/* ============================================
   Minimalist Luxury Dark Theme Design System
   ============================================ */

:root {
    /* Color Palette - Dark Theme (Default) */
    --bg-base: #0d0d0d;
    --bg-container: #0d0d0d;
    --bg-side-bar: #222222;
    --bg-hover: #0d0d0d;
    --bg-hover-strong: #3a3a3a;
    --bg-input: #141414;
    --border-color: #2a2a2a;

    /* Text Hierarchy */
    --text-primary: #e5e5e5;
    --text-secondary: #b0b0b0;
    --text-tertiary: #808080;
    --text-quaternary: #666666;
    --text-placeholder: #555555;

    /* Accent Color */
    --accent: #007acc;
    --accent-hover: #0088dd;

    /* Email States */
    --email-unread-bg: rgba(0, 122, 204, 0.08);
    --email-read-text: #b0b0b0;
    --email-read-sender: #b0b0b0;

    /* Spacing System */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Typography */
    --font-family: "Inter", -apple-system, "system-ui", "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    --font-size-xs: 10px;
    --font-size-sm: 11px;
    --font-size-btn: 12px;
    --font-size-secondary: 13px;
    --font-size-body: 14px;
    --font-size-heading: 15px;

    --letter-spacing: -0.01em;
    --line-height-body: 1.6;
    --line-height-heading: 1.7;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;

    /* Borders & Radius */
    --border-width: 1px;
    --border-radius: 4px;

    /* Transitions */
    --transition: 0.15s cubic-bezier(0.4, 0, 0.2, 1);

    /* Opacity */
    --opacity-disabled: 0.35;
}

/* Light Theme */
:root.light-theme {
    /* Color Palette - Light Theme */
    --bg-base: #ffffff;
    --bg-container: #ffffff;
    --bg-side-bar: #f4f4f4;
    --bg-hover: #ffffff;
    --bg-hover-strong: #eeeeee;
    --bg-input: #ffffff;
    --border-color: #e5e5e7;

    /* Text Hierarchy */
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --text-tertiary: #6e6e73;
    --text-quaternary: #515154;
    --text-placeholder: #86868b;

    /* Accent Color */
    --accent: #007aff;
    --accent-hover: #0051d5;

    /* Email States */
    --email-unread-bg: rgba(0, 122, 255, 0.06);
    --email-read-text: #86868b;
    --email-read-sender: #86868b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--bg-base);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing);
    font-weight: var(--font-weight-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Layout Components
   ============================================ */

.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background: var(--bg-base);
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-side-bar);
    border-right: var(--border-width) solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 6px;
    position: relative;
    overflow: hidden;
    height: 100vh;
    font-family: var(--font-family);
    gap: 0;
}

.sidebar-collapse-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.sidebar-collapse-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-radius: var(--border-radius);
}

.account-section {
    position: relative;
    flex-shrink: 0;
    margin-top: auto;
    margin-bottom: 0;
    padding-top: var(--spacing-xs);
    z-index: 1;
}

/* Profile Section */
.profile-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 8px var(--spacing-xs);
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    width: 100%;
}

.profile-section:hover {
    background: var(--bg-hover);
}

.profile-section:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.profile-section .menu-item-content {
    flex: 1;
    min-width: 0;
}

.profile-section .logout-btn {
    flex-shrink: 0;
    margin-left: auto;
    opacity: 0;
    transition: opacity var(--transition);
}

.profile-section:hover .logout-btn {
    opacity: 1;
}

.menu-item-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
}

.avatar-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.menu-item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.profile-name {
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    line-height: 1.3;
    font-family: var(--font-family);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-username {
    font-size: 12px;
    font-weight: var(--font-weight-normal);
    color: var(--text-secondary);
    line-height: 1.3;
    font-family: var(--font-family);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Homepage/Login Screen */
.homepage-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-base);
    padding: var(--spacing-lg);
}

.homepage-content {
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.homepage-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--accent-color);
}

.homepage-title {
    font-size: 48px;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
    font-family: var(--font-family);
}

.homepage-subtitle {
    font-size: var(--font-size-body);
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-md) 0;
    font-weight: var(--font-weight-normal);
}

.homepage-description {
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-xl) 0;
    line-height: 1.5;
}

.homepage-signin-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    justify-content: center;
}

.homepage-signin-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-color);
}

.homepage-signin-btn:active {
    transform: scale(0.98);
}

.homepage-signin-btn svg {
    flex-shrink: 0;
}

.core-actions {
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin-bottom: var(--spacing-xs);
    flex-shrink: 0;
}

.core-action-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 5px var(--spacing-xs);
    border: none;
    background: transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
    text-align: left;
    width: 100%;
    line-height: 1.3;
}

.core-action-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.core-action-item .action-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.core-action-item:hover .action-icon {
    color: var(--text-primary);
}

.sidebar-section {
    flex: 0 1 auto;
    display: flex;
    flex-direction: column;
    margin-bottom: 4px;
    overflow: visible;
    transition: var(--transition);
}

.sidebar-section.collapsed {
    flex: 0 0 auto;
    margin-bottom: 4px;
}

.sidebar-section:not(.collapsed) {
    flex: 0 1 auto;
    min-height: 0;
}

.sidebar-section:last-of-type {
    margin-bottom: 0;
}

.sidebar-section:last-of-type:not(.collapsed) {
    flex: 1 1 auto;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px var(--spacing-xs);
    margin-bottom: 2px;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
    flex-shrink: 0;
    user-select: none;
}

.section-header:hover {
    background: var(--bg-hover);
}

.sidebar-section.collapsed .section-header {
    margin-bottom: 0;
}

.section-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    font-family: var(--font-family);
}

.section-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    border-radius: var(--border-radius);
}

.section-toggle:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.sidebar-section.collapsed .section-toggle svg {
    transform: rotate(-90deg);
}

.labels-list,
.mail-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 0 0 auto;
    min-height: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    padding: 2px 0;
    transition: opacity var(--transition), max-height var(--transition), margin var(--transition);
    opacity: 1;
    margin-top: 0;
}

.mail-list {
    flex: 0 0 auto;
}

.labels-list {
    flex: 0 0 auto;
    max-height: 300px;
}

.sidebar-section:last-of-type:not(.collapsed) .labels-list {
    flex: 1 1 auto;
}

/* Custom scrollbar styling for webkit browsers */
.labels-list::-webkit-scrollbar,
.mail-list::-webkit-scrollbar {
    width: 4px;
}

.labels-list::-webkit-scrollbar-track,
.mail-list::-webkit-scrollbar-track {
    background: transparent;
}

.labels-list::-webkit-scrollbar-thumb,
.mail-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.labels-list::-webkit-scrollbar-thumb:hover,
.mail-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

.sidebar-section.collapsed .labels-list,
.sidebar-section.collapsed .mail-list {
    display: none;
    opacity: 0;
    max-height: 0;
    margin-top: 0;
    padding: 0;
    overflow: hidden;
}

.nav-item {
    display: flex !important;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 4px var(--spacing-xs);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-secondary);
    transition: var(--transition);
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    flex-shrink: 0;
    line-height: 1.4;
    visibility: visible;
    opacity: 1;
    min-height: 28px;
    margin: 0;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--bg-hover);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.nav-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-icon svg {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
}

.nav-item.active .nav-icon svg {
    color: var(--text-primary);
}

.nav-count {
    margin-left: auto;
    background: transparent;
    padding: 1px 5px;
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    color: var(--text-tertiary);
}

.nav-item.active .nav-count {
    color: var(--text-primary);
}

.sidebar-header {
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    font-family: var(--font-family);
}

.oauth-login-btn {
    width: 100%;
    background: var(--accent);
    color: #ffffff;
    border: none;
    padding: 8px var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--font-size-btn);
    font-weight: bold;
    font-family: var(--font-family);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    transition: var(--transition);
}

.oauth-login-btn:hover {
    background: var(--accent-hover);
}

.oauth-login-btn:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

.oauth-user-info {
    padding: var(--spacing-sm);
    background: var(--bg-base);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.user-info-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.user-email {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    word-break: break-all;
    font-family: var(--font-family);
    font-weight: bold;
}

.logout-btn {
    background: transparent;
    border: var(--border-width) solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-family: var(--font-family);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.logout-btn:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

.logo {
    font-size: var(--font-size-heading);
    font-weight: bold;
    letter-spacing: var(--letter-spacing);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-family: var(--font-family);
}

.slogan {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-body);
    font-style: italic;
    font-family: var(--font-family);
    font-weight: bold;
}

/* Settings Modal */
.settings-modal {
    max-width: 500px;
    width: 90%;
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.settings-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.settings-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.settings-item-label {
    font-size: var(--font-size-body);
    color: var(--text-primary);
}

.settings-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-xs);
}

.settings-item-header span {
    font-size: var(--font-size-body);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* Search Modal */
.search-modal {
    max-width: 600px;
    width: 90%;
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.search-modal-header {
    padding: var(--spacing-lg);
    border-bottom: var(--border-width) solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.search-modal-header .search-container {
    flex: 1;
}

.search-modal-header .close-btn {
    flex-shrink: 0;
}

.theme-toggle {
    margin-left: auto;
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--bg-base);
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
    flex-shrink: 0;
    outline: none;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--border-color);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle.active {
    background: var(--accent);
    border-color: var(--accent);
}

.theme-toggle.active:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.theme-toggle .toggle-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--text-primary);
    border-radius: 50%;
    transition: transform var(--transition);
}

.theme-toggle.active .toggle-slider {
    transform: translateX(20px);
    background: #ffffff;
}


.shortcut-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.shortcut-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 4px 0;
    font-size: var(--font-size-secondary);
}

.shortcut-key {
    background: var(--bg-base);
    padding: 2px 6px;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    min-width: 24px;
    text-align: center;
    color: var(--text-primary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
}

.shortcut-desc {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}


.shortcuts-toggle {
    margin-left: auto;
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--bg-base);
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
    flex-shrink: 0;
    outline: none;
}

.shortcuts-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--border-color);
}

.shortcuts-toggle:active {
    transform: scale(0.95);
}

.shortcuts-toggle.active {
    background: var(--accent);
    border-color: var(--accent);
}

.shortcuts-toggle.active:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.toggle-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--text-primary);
    border-radius: 50%;
    transition: transform var(--transition);
}

.shortcuts-toggle.active .toggle-slider {
    transform: translateX(20px);
    background: #ffffff;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.email-list-container {
    width: 380px;
    background: var(--bg-container);
    border-right: var(--border-width) solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: relative;
}

.list-header {
    padding: var(--spacing-sm) var(--spacing-xl);
    border-bottom: var(--border-width) solid var(--border-color);
}

.search-container {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 12px 44px 12px 40px;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-body);
    font-family: var(--font-family);
    transition: all var(--transition);
    background: var(--bg-input);
    color: var(--text-primary);
}

.search-container.has-text .search-input {
    padding-right: 80px;
}

.search-input::placeholder {
    color: var(--text-placeholder);
    transition: opacity var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-input);
}

.search-input:focus::placeholder {
    opacity: 0.5;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--text-secondary);
    pointer-events: none;
    transition: color var(--transition);
}

.search-container:focus-within .search-icon {
    color: var(--accent);
}

.search-clear-btn {
    position: absolute;
    right: 44px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--border-radius);
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    opacity: 0.7;
}

.search-clear-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    opacity: 1;
}

.search-clear-btn:active {
    transform: translateY(-50%) scale(0.9);
}

.filter-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--border-radius);
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.filter-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.filter-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.filter-icon {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    transition: transform var(--transition), color var(--transition);
}

.filter-btn.active .filter-icon {
    color: var(--accent);
    transform: rotate(180deg);
}

.filter-btn.has-filters .filter-icon {
    color: var(--accent);
}

.filter-btn.has-filters::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.filter-panel {
    display: none;
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    left: 0;
    right: 0;
    border: var(--border-width) solid var(--border-color);
    background: var(--bg-container);
    border-radius: var(--border-radius);
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.2s ease-out, opacity 0.15s ease-out, transform 0.2s ease-out;
    opacity: 0;
    transform: translateY(-8px);
    z-index: 200;
}

.filter-panel.active {
    display: block;
    max-height: 600px;
    opacity: 1;
    transform: translateY(0);
    animation: filterPanelSlideDown 0.2s ease-out;
}

@keyframes filterPanelSlideDown {
    from {
        opacity: 0;
        max-height: 0;
    }

    to {
        opacity: 1;
    }
}

.filter-content {
    padding: var(--spacing-md) var(--spacing-lg);
    overflow-y: auto;
    max-height: 500px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.filter-content::-webkit-scrollbar {
    width: 6px;
}

.filter-content::-webkit-scrollbar-track {
    background: transparent;
}

.filter-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.filter-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

.filter-row {
    margin-bottom: var(--spacing-xs);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-row:last-child {
    margin-bottom: 0;
}

.filter-row-inline {
    flex-direction: row;
    align-items: center;
}

.filter-row-checkbox {
    flex-direction: row;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.filter-row label {
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
    min-width: 90px;
    flex-shrink: 0;
}

.filter-input {
    flex: 1;
    padding: 5px var(--spacing-sm);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    transition: var(--transition);
    background: var(--bg-input);
    color: var(--text-primary);
}

.filter-input::placeholder {
    color: var(--text-placeholder);
    opacity: 0.5;
}

.filter-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
}

.filter-input-small {
    width: 65px;
    flex: 0 0 auto;
}

.filter-input-date {
    flex: 1;
    cursor: pointer;
    min-width: 110px;
}

.filter-select {
    flex: 1;
    padding: 5px var(--spacing-sm);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    background: var(--bg-input);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%2386868b' d='M5 7L2 4h6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
}

.filter-select-small {
    width: 55px;
    flex: 0 0 auto;
}

.filter-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    font-size: var(--font-size-secondary);
    color: var(--text-primary);
    margin-bottom: 0;
    user-select: none;
    transition: color var(--transition);
}

.filter-checkbox-label:hover {
    color: var(--accent);
}

.filter-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent);
    margin: 0;
    flex-shrink: 0;
}

.filter-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-xs);
    border-top: var(--border-width) solid var(--border-color);
}

.btn-filter-secondary {
    padding: 6px var(--spacing-sm);
    background: transparent;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-btn);
    font-family: var(--font-family);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-filter-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-filter-secondary:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

.btn-filter-primary {
    padding: 6px var(--spacing-sm);
    background: var(--accent);
    border: var(--border-width) solid var(--accent);
    border-radius: var(--border-radius);
    font-size: var(--font-size-btn);
    font-family: var(--font-family);
    color: #ffffff;
    cursor: pointer;
    transition: var(--transition);
    font-weight: var(--font-weight-medium);
    width: 100%;
}

.btn-filter-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-filter-primary:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

.view-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.view-btn {
    flex: 1;
    padding: 6px var(--spacing-sm);
    border: var(--border-width) solid var(--border-color);
    background: transparent;
    border-radius: var(--border-radius);
    font-size: var(--font-size-btn);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
}

.view-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.view-btn.active {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

/* ============================================
   Apple-Inspired Toolbar Design
   ============================================ */

.email-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 8px 16px;
    border-bottom: var(--border-width) solid var(--border-color);
    background: var(--bg-container);
    min-height: 44px;
}

/* Toolbar Button Groups - for logical grouping */
.toolbar-group {
    display: flex;
    align-items: center;
    gap: 2px;
}

/* Subtle vertical divider between groups */
.toolbar-divider {
    width: 1px;
    height: 20px;
    background: var(--border-color);
    margin: 0 8px;
    opacity: 0.6;
}

/* Apple-style ghost button */
.toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 10px;
    background: transparent;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.12s ease;
    font-weight: 400;
    white-space: nowrap;
    position: relative;
}

/* Icon-only variant (default Apple style) */
.toolbar-btn.icon-only {
    padding: 7px;
    min-width: 32px;
    min-height: 32px;
}

.toolbar-btn.icon-only .toolbar-btn-text {
    display: none;
}

/* Hover: subtle pill background */
.toolbar-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Active: slightly darker */
.toolbar-btn:active:not(:disabled) {
    background: var(--bg-hover-strong);
    transform: scale(0.97);
}

/* Disabled state */
.toolbar-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

/* Icon styling */
.toolbar-btn-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toolbar-btn-icon svg {
    width: 18px !important;
    height: 18px !important;
    display: block;
}

/* Segmented control styling for grouped toggle buttons */
.toolbar-segment {
    display: flex;
    align-items: center;
    background: rgba(128, 128, 128, 0.08);
    border-radius: 8px;
    padding: 2px;
    gap: 1px;
}

.toolbar-segment .toolbar-btn {
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 500;
}

.toolbar-segment .toolbar-btn.active {
    background: var(--bg-hover-strong);
    color: var(--text-primary);
}

/* Dropdown trigger styling */
.toolbar-btn.has-dropdown::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 2px;
    opacity: 0.6;
}

/* Primary action button (e.g., Compose) */
.toolbar-btn.primary {
    background: var(--accent);
    color: white;
}

.toolbar-btn.primary:hover:not(:disabled) {
    background: var(--accent-hover);
    color: white;
}

/* Danger button (e.g., Delete) */
.toolbar-btn.danger:hover:not(:disabled) {
    background: rgba(255, 59, 48, 0.12);
    color: #ff3b30;
}

/* Spacer to push items to the right */
.toolbar-spacer {
    flex: 1;
}

/* Selection count badge */
.toolbar-selection-badge {
    display: flex;
    align-items: center;
    padding: 4px 10px;
    background: var(--accent);
    color: white;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.toolbar-dropdown {
    position: relative;
}

.toolbar-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.05);
    min-width: 160px;
    z-index: 100;
    display: none;
    overflow: hidden;
    padding: 4px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.toolbar-dropdown-menu.show {
    display: block;
    animation: dropdownFade 0.15s ease;
}

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.toolbar-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 400;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.1s ease;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    border-radius: 6px;
}

.toolbar-dropdown-item:hover {
    background: var(--accent);
    color: white;
}

.toolbar-dropdown-item:active {
    background: var(--accent-hover);
    transform: scale(0.98);
}

.toolbar-dropdown-item .dropdown-icon {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.toolbar-dropdown-separator {
    height: 1px;
    background: var(--border-color);
    margin: 4px 8px;
    opacity: 0.5;
}

.toolbar-separator {
    width: 1px;
    height: 20px;
    background: var(--border-color);
    margin: 0 8px;
    opacity: 0.5;
}

.email-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.email-list::-webkit-scrollbar {
    display: none;
}

.email-item {
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 2px;
    border: var(--border-width) solid transparent;
    border-bottom: 1px solid var(--border-color);
    background: transparent;
    position: relative;
}

.email-item:hover:not(.unread) {
    background: var(--bg-hover);
}

.email-item.unread {
    background: var(--email-unread-bg);
    border-left: 3px solid var(--accent);
    font-weight: var(--font-weight-semibold);
}

.email-item.unread:hover {
    background: var(--email-unread-bg);
}

.email-item.unread .email-sender {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: 1.5;
}

.email-item.unread .email-subject {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: 1.5;
}

.email-item.unread .email-preview {
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
}

/* Read email styling - more muted */
.email-item:not(.unread) .email-sender {
    color: var(--email-read-sender);
    font-weight: var(--font-weight-normal);
    line-height: 1.5;
}

.email-item:not(.unread) .email-subject {
    color: var(--email-read-sender);
    font-weight: var(--font-weight-normal);
    line-height: 1.5;
}

.email-item:not(.unread) .email-preview {
    color: var(--email-read-text);
}

.email-item.selected {
    background: var(--bg-hover);
    border: var(--border-width) solid var(--accent);
}

.email-item.thread-item.selected {
    background: var(--bg-hover);
    border: var(--border-width) solid var(--accent);
}

.email-item.multi-selected {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.email-item-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 38px;
    padding-left: 15px;
    width: 100%;
    box-sizing: border-box;
    min-height: 90px;
    position: relative;
}

/* Hover delete button - positioned in right padding */
.email-item-hover-btn {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    display: none;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    z-index: 10;
}

.email-item:hover .email-item-hover-btn {
    display: flex;
}

.email-item-hover-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.email-item-hover-btn:active {
    background: rgba(239, 68, 68, 0.25);
    color: #dc2626;
}

.email-item-hover-btn svg {
    width: 16px;
    height: 16px;
}

.email-item-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    flex-shrink: 0;
    padding-top: 1px;
}

.email-checkbox-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    margin: -9px;
    margin-top: -7px;
    transition: background-color 0.2s ease;
}

.email-checkbox-wrapper:hover {
    background-color: var(--bg-hover);
}

.email-checkbox {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.email-checkbox:hover {
    color: var(--text-primary);
}

.email-item.multi-selected .email-checkbox {
    color: var(--accent);
}

/* Style toolbarSelectMenu button when emails are selected (similar to email-checkbox-wrapper) */
#toolbarSelectMenu.multi-selected {
    background-color: var(--bg-hover);
}

#toolbarSelectMenu.multi-selected .toolbar-btn-icon svg {
    color: var(--accent);
}

#toolbarSelectMenu.multi-selected:hover {
    background-color: var(--bg-hover-strong);
}

.email-item-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.email-action-btn {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    line-height: 1;
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition);
    padding: 0;
    position: relative;
    opacity: 0.7;
}

.email-action-btn:hover {
    background: var(--bg-hover-strong);
    color: var(--text-primary);
    opacity: 1;
}

.email-action-btn:active {
    transition: transform 0.1s ease;
}

.email-action-btn:focus-visible {
    outline: var(--border-width) solid var(--accent);
    outline-offset: 2px;
}

.email-action-btn.star-btn {
    color: var(--text-secondary);
}

.email-action-btn.star-btn:hover {
    color: #fbbf24;
    background: var(--bg-hover-strong);
}

.email-action-btn.star-btn.starred {
    color: #fbbf24;
    opacity: 1;
    background: transparent;
}

.email-action-btn.star-btn.starred:hover {
    color: #f59e0b;
    background: var(--bg-hover-strong);
}

.email-action-btn.read-btn {
    color: var(--text-secondary);
}

.email-action-btn.read-btn:hover {
    color: var(--accent);
    background: var(--bg-hover-strong);
}

.email-item:hover .email-action-btn {
    opacity: 0.85;
}

.email-item:hover .email-action-btn:hover {
    opacity: 1;
}

.email-item-body {
    flex: 1;
    min-width: 0;
    cursor: pointer;
    user-select: none;
}

.email-item-body * {
    pointer-events: none;
}

.email-item-body a,
.email-item-body button,
.email-item-body input,
.email-item-body .email-quick-actions,
.email-item-body .email-quick-actions * {
    pointer-events: auto;
}

.email-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: 4px;
}

.email-sender {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    flex: 1;
    font-size: var(--font-size-body);
    line-height: 1.5;
}

.email-date {
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
}

.email-item:not(.unread) .email-date {
    color: var(--email-read-text);
}

.email-subject {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: 4px;
    font-size: var(--font-size-body);
    line-height: 1.5;
    display: flex;
    align-items: baseline;
    gap: 4px;
    min-width: 0;
}

.email-subject-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.email-subject .thread-count {
    flex-shrink: 0;
    white-space: nowrap;
}

.thread-count {
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
    flex-shrink: 0;
}

.email-preview {
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
    line-height: var(--line-height-body);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.email-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.email-badge {
    padding: 2px 6px;
    background: var(--bg-base);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.email-badge.ai-summary {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}

.email-quick-actions {
    display: flex;
    gap: 4px;
    margin-top: var(--spacing-xs);
    opacity: 0;
    transition: opacity var(--transition);
}

.email-item:hover .email-quick-actions,
.email-item.selected .email-quick-actions {
    opacity: 1;
}

.quick-action-btn {
    background: transparent;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 4px var(--spacing-xs);
    cursor: pointer;
    font-size: var(--font-size-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.quick-action-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

/* Email View */
.email-view-container {
    flex: 1;
    background: var(--bg-container);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.email-view-container::-webkit-scrollbar {
    display: none;
}

.email-view-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.placeholder-icon {
    margin-bottom: var(--spacing-sm);
    opacity: 0.4;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.placeholder-icon svg {
    width: 48px;
    height: 48px;
}

.email-view-placeholder h2 {
    font-size: 20px;
    font-weight: var(--font-weight-normal);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.email-view-placeholder p {
    font-size: var(--font-size-body);
}

.email-view {
    padding: var(--spacing-xl);
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
}

.email-view-header {
    border-bottom: var(--border-width) solid var(--border-color);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.email-view-subject {
    font-size: 24px;
    font-weight: var(--font-weight-normal);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: var(--letter-spacing);
    line-height: var(--line-height-heading);
}

.email-view-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
}

.email-view-sender {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.email-view-body {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.email-html-content {
    display: block;
    width: 100%;
}

.email-html-content>* {
    max-width: 100% !important;
    box-sizing: border-box !important;
}

.email-html-content table {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
}

.email-html-content td,
.email-html-content th {
    max-width: 100% !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
}

.email-html-content img {
    max-width: 100% !important;
    height: auto !important;
}

/* Hide unresolved CID images (replaced with transparent pixel) */
.email-html-content img[data-cid-unresolved="true"],
.email-view-body img[data-cid-unresolved="true"],
.thread-email-body img[data-cid-unresolved="true"] {
    display: none !important;
}

/* Hide tracking pixels (1x1 or 1xN images used for email tracking) */
.email-html-content img[height="1"],
.email-view-body img[height="1"],
.thread-email-body img[height="1"],
.email-html-content img[width="1"],
.email-view-body img[width="1"],
.thread-email-body img[width="1"],
.email-html-content img[width="1"][height="1"],
.email-view-body img[width="1"][height="1"],
.thread-email-body img[width="1"][height="1"] {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    max-width: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Handle broken/loading images gracefully */
.email-html-content img[src^="cid:"],
.email-view-body img[src^="cid:"],
.thread-email-body img[src^="cid:"] {
    display: none !important;
}

.email-view-body.plain-text {
    white-space: pre-wrap;
}

.email-view-body p {
    margin: 0;
}

.email-view-body img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

.email-view-body a {
    color: var(--accent);
    text-decoration: underline;
    word-break: break-all;
}

.email-view-body table {
    border-collapse: collapse;
    margin: 0.5em auto !important;
    display: table;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
}

.email-view-body>table,
.email-view-body>div,
.email-view-body td>table,
.email-view-body td>div {
    margin-left: auto !important;
    margin-right: auto !important;
}

.email-view-body td,
.email-view-body th {
    padding: 4px var(--spacing-xs);
    vertical-align: top;
}

.email-view-body blockquote {
    border-left: 3px solid var(--border-color);
    padding-left: 1em;
    margin: 1em 0;
    color: var(--text-secondary);
}

.email-view-body br+br+br {
    display: none;
}

/* Collapsible quoted content (email replies) */
.email-quoted-content {
    margin-top: var(--spacing-md);
    position: relative;
}

.email-quoted-content.collapsed .quoted-content-inner {
    display: none;
}

.show-quoted-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover-strong);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-size: 12px;
    padding: 2px 8px;
    cursor: pointer;
    transition: var(--transition);
    margin: var(--spacing-xs) 0;
}

.show-quoted-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--accent);
}

.quoted-btn-icon {
    letter-spacing: 2px;
}

.quoted-content-inner {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Thread email body quoted content */
.thread-email-body .email-quoted-content,
.email-html-content .email-quoted-content {
    margin-top: var(--spacing-sm);
}

.email-view-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xl);
    position: sticky;
    bottom: 0;
    background: var(--bg-container);
    z-index: 10;
    justify-content: center;
}

.email-view-actions.has-content-before {
    border-top: var(--border-width) solid var(--border-color);
    justify-content: center;
}

/* Thread View */
.thread-view {
    padding: var(--spacing-xl);
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
    background: var(--bg-container);
}

.thread-header {
    border-bottom: var(--border-width) solid var(--border-color);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.thread-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.thread-subject {
    font-size: 24px;
    font-weight: var(--font-weight-normal);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: var(--letter-spacing);
    line-height: var(--line-height-heading);
    flex: 1;
}

.thread-header-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-left: var(--spacing-lg);
}

.thread-header-actions .btn-link {
    padding: 4px var(--spacing-xs);
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition);
}

.thread-header-actions .btn-link:hover {
    color: var(--accent);
}

.thread-header-actions .btn-sm {
    font-size: var(--font-size-secondary);
}

.thread-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
}

.thread-emails {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.thread-email {
    padding-bottom: var(--spacing-lg);
    border-bottom: var(--border-width) solid var(--border-color);
}

.thread-email-last {
    border-bottom: none;
    padding-bottom: 0;
}

.thread-email-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    gap: var(--spacing-sm);
    padding: 4px;
    margin: -4px -4px var(--spacing-sm) -4px;
    border-radius: var(--border-radius);
}

.thread-email-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.thread-email-toggle-icon {
    font-size: 16px;
    line-height: 1;
    font-weight: var(--font-weight-normal);
    display: inline-block;
    color: var(--text-secondary);
    transition: color var(--transition);
    width: 20px;
    text-align: center;
}

.thread-email-header:hover .thread-email-toggle-icon {
    color: var(--accent);
}

.thread-email-collapsed {
    cursor: pointer;
    padding-bottom: 0;
}

.thread-email-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
    flex: 1;
}

.thread-email-sender {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.thread-email-address {
    color: var(--text-secondary);
}

.thread-email-date {
    color: var(--text-secondary);
}

.thread-email-unread-badge {
    padding: 2px var(--spacing-xs);
    background: transparent;
    border: var(--border-width) solid var(--accent);
    color: var(--accent);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.thread-email-preview {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-style: italic;
}

.thread-email-body {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
    overflow-x: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
    max-height: 10000px;
    opacity: 1;
}

.thread-email-body.plain-text {
    white-space: pre-wrap;
}

.thread-email-body p {
    margin: 0;
}

.thread-email-body .email-html-content {
    display: block;
    width: 100%;
}

/* Normalize div[dir] elements commonly added by email clients */
.thread-email-body .email-html-content div[dir],
.email-html-content div[dir] {
    display: block;
    margin: 0;
    padding: 0;
    line-height: inherit;
}

.thread-email-body .email-html-content>* {
    max-width: 100% !important;
    box-sizing: border-box !important;
}

.thread-email-body .email-html-content table {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
}

.thread-email-body .email-html-content td,
.thread-email-body .email-html-content th {
    max-width: 100% !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
}

.thread-email-body .email-html-content img {
    max-width: 100% !important;
    height: auto !important;
}

.thread-email-body img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

.thread-email-body a {
    color: var(--accent);
    text-decoration: underline;
    word-break: break-all;
}

.thread-email-body table {
    max-width: 100% !important;
    border-collapse: collapse;
    margin: 0.5em auto !important;
    display: table;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box;
}

.thread-email-body>table,
.thread-email-body>div,
.thread-email-body td>table,
.thread-email-body td>div {
    margin-left: auto !important;
    margin-right: auto !important;
}

.thread-email-body table[width],
.thread-email-body table[style*="width"] {
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.thread-email-body td,
.thread-email-body th {
    padding: 4px var(--spacing-xs);
    vertical-align: top;
}

.thread-email-body td table,
.thread-email-body th table {
    margin-left: auto !important;
    margin-right: auto !important;
    max-width: 100% !important;
}

.thread-email-collapsed .thread-email-body {
    max-height: 0;
    margin-bottom: 0;
    opacity: 0;
    overflow: hidden;
}

.thread-view .email-view-actions {
    position: sticky;
    bottom: 0;
    background: var(--bg-container);
    z-index: 10;
    margin-top: var(--spacing-lg);
}

.thread-view:hover .email-view-actions {
    opacity: 1;
}

/* Multi-Select Actions */
.multi-select-actions {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: 520px;
    margin: 0 auto;
    width: 100%;
    font-family: var(--font-family);
}

.multi-select-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    width: 100%;
}

.multi-select-badge {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-family);
}

.multi-select-title {
    font-size: 20px;
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    letter-spacing: var(--letter-spacing);
    font-family: var(--font-family);
}

.select-all-options {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
    width: 100%;
    max-width: 400px;
    font-family: var(--font-family);
}

.select-all-options,
.select-all-options *,
.select-all-options span {
    font-family: var(--font-family);
}

.select-all-btn {
    background: var(--accent);
    border: none;
    color: #ffffff;
    font-size: var(--font-size-body);
    cursor: pointer;
    padding: 8px var(--spacing-lg);
    border-radius: var(--border-radius);
    transition: var(--transition);
    width: 100%;
    font-weight: var(--font-weight-medium);
    letter-spacing: var(--letter-spacing);
    font-family: var(--font-family);
}

.select-all-btn,
.select-all-btn *,
.select-all-btn span {
    font-family: var(--font-family);
}

.select-all-btn:hover {
    background: var(--accent-hover);
}

.select-all-btn:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

.multi-select-actions-container {
    width: 100%;
    max-width: 400px;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-family);
}

.multi-select-actions-container,
.multi-select-actions-container *,
.multi-select-actions-container span {
    font-family: var(--font-family);
}

.multi-select-actions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    width: 100%;
    margin-bottom: var(--spacing-lg);
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs);
}

.multi-select-actions-list:last-of-type {
    margin-bottom: 0;
}

.multi-select-action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px var(--spacing-sm);
    background: transparent;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-body);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family);
}

.multi-select-action-btn,
.multi-select-action-btn *,
.multi-select-action-btn span {
    font-family: var(--font-family);
}

.multi-select-action-btn:hover {
    background: var(--bg-hover);
}

.multi-select-action-btn:active {
    background: var(--bg-hover-strong);
}

.action-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.action-arrow {
    margin-left: auto;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.multi-select-cancel {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-body);
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: var(--transition);
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family);
}

.multi-select-cancel,
.multi-select-cancel *,
.multi-select-cancel span {
    font-family: var(--font-family);
}

.multi-select-cancel:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

/* Compose Wrapper - New Compose Functionality */
.compose-wrapper {
    position: fixed;
    bottom: 0;
    right: var(--spacing-lg);
    max-width: 800px;
    width: calc(100vw - 640px);
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px 8px 0 0;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: none;
    flex-direction: column;
    transition: max-width 0.2s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(100%);
    opacity: 0;
}

.compose-wrapper.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    border-bottom: none;
}

.compose-wrapper.minimized {
    max-width: 400px;
}

.compose-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: var(--border-width) solid var(--border-color);
    background-color: var(--bg-side-bar);
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.compose-wrapper.minimized .compose-container {
    display: none;
}

.compose-wrapper.minimized .sender-info {
    display: none;
}

.compose-wrapper.minimized .subject-display {
    display: block;
}

.sender-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.subject-display {
    display: none;
    font-size: var(--font-size-body);
    color: var(--text-secondary);
    flex: 1;
}

.sender-name {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    font-size: var(--font-size-body);
}

.sender-email {
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    gap: 4px;
}

.compose-icon-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s;
    color: rgba(145, 145, 142, 1);
}

.compose-icon-button:hover {
    background-color: var(--bg-hover);
}

.compose-icon-button svg {
    display: block;
}

.compose-minimize-button {
    display: block;
}

.compose-fullscreen-button {
    display: none;
}

.compose-wrapper.minimized .compose-minimize-button {
    display: none;
}

.compose-wrapper.minimized .compose-fullscreen-button {
    display: block;
}

.compose-container {
    padding: 16px;
    overflow-y: auto;
    max-height: calc(80vh - 60px);
}

.recipient-section {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.recipient-field-wrapper {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.recipient-field-wrapper .email-chip-container {
    flex: 1;
    min-width: 0;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 6px 10px;
    background-color: var(--bg-input);
    transition: border-color 0.2s;
}

.compose-cc-bcc-field-wrapper .email-chip-container {
    flex: 1;
    min-width: 0;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 6px 10px;
    background-color: var(--bg-input);
    transition: border-color 0.2s;
}

.compose-field-label {
    font-size: var(--font-size-body);
    color: var(--text-secondary);
    min-width: 32px;
    flex-shrink: 0;
}

.compose-recipient-field {
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    background-color: var(--bg-input);
    flex: 1;
    min-width: 0;
    transition: border-color 0.2s;
}

.compose-recipient-field:focus-within {
    border-color: var(--accent);
}

.compose-recipient-field input {
    border: none;
    outline: none;
    flex: 1;
    font-size: var(--font-size-body);
    color: var(--text-primary);
    background: transparent;
}

.compose-recipient-field input::placeholder {
    color: var(--text-placeholder);
}

.compose-cc-bcc-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-body);
    cursor: pointer;
    padding: 3px 6px;
    border-radius: var(--border-radius);
    transition: background-color 0.2s;
}

.compose-cc-bcc-button:hover {
    background-color: var(--bg-hover);
}

.compose-cc-bcc-fields {
    display: none;
    margin-bottom: 12px;
}

.compose-cc-bcc-fields.show {
    display: block;
}

.compose-cc-bcc-field-wrapper {
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.compose-cc-bcc-field-wrapper:last-child {
    margin-bottom: 0;
}

.compose-cc-bcc-field {
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    background-color: var(--bg-input);
    flex: 1;
    transition: border-color 0.2s;
}

.compose-cc-bcc-field:focus-within {
    border-color: var(--accent);
}

.compose-cc-bcc-field input {
    border: none;
    outline: none;
    flex: 1;
    font-size: var(--font-size-body);
    color: var(--text-primary);
    background: transparent;
}

.compose-cc-bcc-field input::placeholder {
    color: var(--text-placeholder);
}

.compose-subject-field-wrapper {
    margin-bottom: 12px;
}

.compose-subject-field {
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    background-color: var(--bg-input);
    transition: border-color 0.2s;
}

.compose-subject-field input {
    border: none;
    outline: none;
    flex: 1;
    font-size: var(--font-size-body);
    color: var(--text-primary);
    width: 100%;
    background: transparent;
}

.compose-subject-field input::placeholder {
    color: var(--text-placeholder);
}

.compose-email-body {
    min-height: 300px;
    padding: 12px;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    outline: none;
    font-size: var(--font-size-body);
    line-height: 1.5;
    color: var(--text-primary);
    margin-bottom: 12px;
    background-color: var(--bg-input);
    transition: border-color 0.2s;
}

.compose-email-body:focus {
    border-color: var(--accent);
}

.compose-email-body:empty::before {
    content: attr(data-placeholder);
    color: var(--text-placeholder);
}

/* Inline Compose Form - New Composer Design */
.inline-compose.composer-input {
    padding: var(--spacing-xl);
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
    border-top: var(--border-width) solid var(--border-color);
}

.composer-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
    border-radius: var(--border-radius);
    border: var(--border-width) solid var(--border-color);
    background: var(--bg-input);
    transition: border-color 0.3s ease-in-out;
}

.inline-compose.composer-input .composer-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
    border-radius: var(--border-radius);
    border: var(--border-width) solid var(--border-color);
    background: var(--bg-input);
    transition: border-color 0.3s ease-in-out;
}

.inline-compose-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.inline-compose .form-actions {
    border-top: none;
    flex-direction: column;
    align-items: stretch;
}

/* Composer Toolbar */
.composer-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px;
    border-bottom: var(--border-width) solid var(--border-color);
    background: var(--bg-input);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.composer-toolbar-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.composer-toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
    font-family: var(--font-family);
}

.composer-toolbar-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.composer-toolbar-btn:active {
    background: var(--bg-hover-strong);
}

.composer-toolbar-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.composer-toolbar-btn-danger {
    color: var(--text-destructive, #ef4444);
}

.composer-toolbar-btn-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--text-destructive, #ef4444);
}

/* Composer Textarea */
.composer-textarea-wrapper {
    padding: 12px;
    flex-grow: 1;
    background: var(--bg-input);
    min-height: 200px;
}

.composer-textarea {
    width: 100%;
    min-height: 100px;
    padding: 8px;
    border: none;
    resize: none;
    font-family: var(--font-family);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    background: var(--bg-input);
    color: var(--text-primary);
    outline: none;
    overflow-y: auto;
}

.composer-textarea:empty:before {
    content: attr(data-placeholder);
    color: var(--text-placeholder);
    pointer-events: none;
}

.composer-textarea:focus {
    outline: none;
}

/* List styling in composer */
.composer-textarea ul,
.composer-textarea ol {
    list-style-position: inside;
    margin-left: 0;
}

.composer-textarea ul {
    list-style-type: disc;
}

.composer-textarea ol {
    list-style-type: decimal;
}

.composer-textarea li {
    margin: 0;
}

/* Link Dialog Styles */
.email-body-wrapper {
    position: relative;
}

.link-dialog {
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 16px;
    z-index: 1000;
    min-width: 400px;
}

.link-dialog.show {
    display: block;
}

.link-dialog-header {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: 16px;
}

.link-input-group {
    margin-bottom: 12px;
}

.link-input-group:last-of-type {
    margin-bottom: 16px;
}

.link-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px 12px;
    background-color: var(--bg-input);
    transition: border-color 0.2s;
}

.link-input-wrapper:focus-within {
    border-color: var(--accent);
}

.link-input-wrapper.has-error {
    border-color: #d93025;
}

.link-input-icon {
    display: flex;
    align-items: center;
    margin-right: 8px;
    color: var(--text-secondary);
}

.link-input-icon svg {
    width: 20px;
    height: 20px;
}

.link-input {
    border: none;
    outline: none;
    flex: 1;
    font-size: var(--font-size-body);
    color: var(--text-primary);
    background: transparent;
    font-family: var(--font-family);
}

.link-input::placeholder {
    color: var(--text-placeholder);
}

.link-error-message {
    display: none;
    font-size: var(--font-size-sm);
    color: #d93025;
    margin-top: 4px;
    padding-left: 12px;
}

.link-error-message.show {
    display: block;
}

.link-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.link-button {
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: background-color 0.2s;
    border: none;
    font-family: var(--font-family);
}

.link-button-cancel {
    background: none;
    color: var(--accent);
}

.link-button-cancel:hover {
    background-color: var(--bg-hover);
}

.link-button-apply {
    background-color: var(--accent);
    color: white;
}

.link-button-apply:hover {
    background-color: var(--accent-hover);
}

.link-button-apply:disabled {
    background-color: var(--bg-hover-strong);
    color: var(--text-secondary);
    cursor: not-allowed;
}

/* Composer Attachments */
.composer-attachments {
    padding: 0 16px 8px;
    background: var(--bg-input);
}

.composer-attachments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    max-width: 100%;
}

@media (min-width: 640px) {
    .composer-attachments-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) {
    .composer-attachments-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.composer-attachment-item {
    position: relative;
    aspect-ratio: 1;
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-container);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.composer-attachment-item:hover {
    transform: scale(1.02);
}

.composer-attachment-preview {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.composer-attachment-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.composer-attachment-icon {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.composer-attachment-icon svg {
    width: 24px;
    height: 24px;
}

.composer-attachment-remove {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-container);
    color: var(--text-destructive, #ef4444);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
    padding: 0;
    font-size: 0;
}

.composer-attachment-item:hover .composer-attachment-remove {
    opacity: 1;
}

.composer-attachment-remove:hover {
    background: var(--bg-hover);
}

.composer-attachment-remove svg {
    width: 12px;
    height: 12px;
}

/* Composer Actions */
.composer-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px;
    border-top: var(--border-width) solid var(--border-color);
    background: var(--bg-input);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.composer-actions-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.composer-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
    font-family: var(--font-family);
}

.composer-action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.composer-action-btn:active {
    background: var(--bg-hover-strong);
}

.composer-action-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.composer-send-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    background: var(--accent);
    color: #ffffff;
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.2s;
}

.composer-send-btn:hover {
    background: var(--accent-hover);
    transform: scale(1.05);
}

.composer-send-btn:active {
    transform: scale(0.95);
}

.composer-send-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.composer-actions-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.composer-cancel-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: var(--border-width) solid var(--border-color);
    border-radius: 6px;
    background: transparent;
    color: var(--text-primary);
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.2s;
}

.composer-cancel-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-color-hover);
}

.composer-cancel-btn:active {
    transform: scale(0.95);
}

/* Tooltip */
.composer-tooltip {
    position: absolute;
    z-index: 1000;
    padding: 6px 12px;
    font-size: 12px;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.9);
    border-radius: 4px;
    pointer-events: none;
    white-space: nowrap;
    transform: translateX(-50%);
    animation: tooltipFadeIn 0.2s ease-out;
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Attachment animations */
@keyframes attachmentSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.composer-attachment-item {
    animation: attachmentSlideIn 0.3s ease-out;
}

.btn {
    padding: 8px var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-primary:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: var(--border-width) solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-color);
}

.btn-secondary:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.compose-modal {
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 560px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: var(--border-width) solid var(--border-color);
}

.modal-header h2 {
    font-size: var(--font-size-heading);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.close-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.compose-form {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
    overflow-y: auto;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 20px;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-body);
    font-family: var(--font-family);
    transition: var(--transition);
    background: var(--bg-input);
    color: var(--text-primary);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-placeholder);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
}

.form-textarea {
    min-height: 180px;
    resize: vertical;
    line-height: var(--line-height-body);
}

/* Quill Rich Text Editor Styles - Legacy support */
.inline-compose:not(.composer-input) .ql-container {
    font-family: var(--font-family);
    font-size: var(--font-size-body);
    min-height: 150px;
    border-radius: var(--border-radius);
    background: var(--bg-input);
    color: var(--text-primary);
    border: var(--border-width) solid var(--border-color);
}

/* Hide toolbar if it exists */
.inline-compose:not(.composer-input) .ql-toolbar {
    display: none !important;
}

.inline-compose:not(.composer-input) .ql-editor {
    min-height: 150px;
    padding: var(--spacing-sm);
    line-height: var(--line-height-body);
}

.inline-compose:not(.composer-input) .ql-editor.ql-blank::before {
    color: var(--text-placeholder);
    font-style: normal;
}

.inline-compose:not(.composer-input):focus-within .ql-container {
    border-color: var(--accent);
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
    margin: 0;
    border-top: var(--border-width) solid var(--border-color);
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.custom-instruction-container {
    width: 100%;
    order: 3;
}

.action-buttons {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-xs);
    align-items: center;
    margin-left: 0;
    padding: 0;
    justify-content: flex-end;
    flex-shrink: 0;
}

.action-buttons .btn-primary {
    padding: 8px var(--spacing-lg);
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
}

.action-buttons .btn-secondary {
    padding: 8px var(--spacing-lg);
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
}

.quick-actions-container {
    flex: 1;
    min-width: 0;
}

.quick-actions-scroll {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding: 0;
}

.quick-action-button {
    padding: 8px var(--spacing-sm);
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    background: transparent;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-family: var(--font-family);
    position: relative;
}

.quick-action-button:hover:not(:disabled) {
    background: var(--bg-hover);
    border-color: var(--accent);
    color: var(--accent);
}

.quick-action-button:active:not(:disabled) {
    background: var(--bg-hover-strong);
}

.quick-action-button:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
    transform: none;
    background: transparent;
}

.custom-instruction-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    width: 100%;
    margin-top: 0;
    padding-top: var(--spacing-sm);
    border-top: var(--border-width) solid var(--border-color);
}

.custom-instruction-input {
    flex: 1;
    padding: 20px;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    background: var(--bg-input);
    color: var(--text-primary);
    transition: var(--transition);
    min-width: 0;
}

.custom-instruction-input::placeholder {
    color: var(--text-placeholder);
    opacity: 0.7;
}

.custom-instruction-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
}

.custom-instruction-btn {
    padding: 20px var(--spacing-lg);
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-medium);
    color: #ffffff;
    background: var(--accent);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
    white-space: nowrap;
    flex-shrink: 0;
}

.custom-instruction-btn:hover:not(:disabled) {
    background: var(--accent-hover);
}

.custom-instruction-btn:active:not(:disabled) {
    background: var(--accent-hover);
}

.custom-instruction-btn:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
    transform: none;
}

.inline-compose .form-actions {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

.inline-compose .custom-instruction-container {
    width: 100%;
    margin-top: 0;
    order: 3;
}

.inline-compose .quick-actions-container {
    flex: 1;
    margin-bottom: 0;
    margin-right: 0;
    order: 1;
    min-width: 0;
}

.inline-compose .action-buttons {
    flex-shrink: 0;
    margin-left: auto;
    order: 2;
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

.btn-sm {
    padding: 6px var(--spacing-sm);
    font-size: var(--font-size-btn);
}

/* Quick Reply Options */
.quick-reply-options {
    background: var(--bg-base);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    margin: 0;
}

.quick-reply-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-btn);
    font-weight: var(--font-weight-medium);
    color: var(--accent);
}

.quick-reply-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.quick-reply-btn {
    background: transparent;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px var(--spacing-md);
    font-size: var(--font-size-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: var(--font-family);
    white-space: nowrap;
    min-width: fit-content;
}

.quick-reply-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

.quick-reply-btn:active {
    background: var(--accent-hover);
}

.quick-reply-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: var(--spacing-xs);
    border-top: var(--border-width) solid var(--border-color);
}

.quick-reply-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-secondary);
}

.quick-reply-error {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-secondary);
}

.quick-reply-error button {
    margin-top: var(--spacing-xs);
    align-self: flex-start;
}

.quick-reply-fallback {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
}

.quick-reply-fallback button {
    background: transparent;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px var(--spacing-md);
    font-size: var(--font-size-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: var(--font-family);
    white-space: nowrap;
    min-width: fit-content;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.quick-reply-fallback button:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

.quick-reply-fallback button:active {
    background: var(--accent-hover);
}

.quick-reply-fallback button svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.quick-reply-custom {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: var(--border-width) solid var(--border-color);
}

.custom-text-input {
    flex: 1;
    padding: 8px var(--spacing-sm);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--bg-input);
    transition: var(--transition);
}

.custom-text-input::placeholder {
    color: var(--text-placeholder);
}

.custom-text-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-input);
}

/* Email Chip Input Container - matches form-input styling */
.email-chip-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    width: 100%;
    padding: 20px;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-body);
    font-family: var(--font-family);
    transition: var(--transition);
    background: var(--bg-input);
    color: var(--text-primary);
    cursor: text;
    min-height: 63px;
    overflow-x: hidden;
    align-content: center;
}

.email-chip-container:focus-within {
    outline: none;
    background: var(--bg-hover);
}

/* Email Chip Container for inline compose - matches custom-text-input styling */
.inline-compose-form .email-chip-container {
    padding: 6px var(--spacing-sm);
    font-size: var(--font-size-secondary);
    min-height: 35px;
}

.inline-compose-form .email-chip-container:focus-within {
    background: var(--bg-input);
}

.email-chip-container .email-chip-input {
    flex: 1;
    min-width: 120px;
    border: none;
    outline: none;
    background: transparent;
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    color: var(--text-primary);
    padding: 0;
}

.email-chip-container .email-chip-input::placeholder {
    color: var(--text-placeholder);
}

/* Email Chip Styles */
.email-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px 4px 4px;
    background: var(--bg-hover);
    border-radius: 16px;
    font-size: var(--font-size-secondary);
    color: var(--text-primary);
    line-height: 1.4;
    max-width: 100%;
}

.email-chip-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 10px;
    font-weight: var(--font-weight-medium);
    flex-shrink: 0;
    text-transform: uppercase;
}

.email-chip-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.email-chip-remove {
    width: 16px;
    height: 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 50%;
    transition: var(--transition);
    flex-shrink: 0;
    font-size: 14px;
    line-height: 1;
}

.email-chip-remove:hover {
    background: var(--bg-hover-strong);
    color: var(--text-primary);
}

.email-chip-remove:active {
    transform: scale(0.9);
}

.quick-reply-custom-btn {
    padding: 8px var(--spacing-md);
    background: var(--accent);
    border: var(--border-width) solid var(--accent);
    border-radius: var(--border-radius);
    font-size: var(--font-size-secondary);
    font-family: var(--font-family);
    color: #ffffff;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: var(--font-weight-medium);
}

.quick-reply-custom-btn:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.quick-reply-custom-btn:active {
    background: var(--accent-hover);
}

/* Loading States */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-body);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: var(--spacing-sm);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-size: var(--font-size-secondary);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 10000;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-info {
    background: var(--bg-elevated, #1a1a2e);
    border-color: #4a9eff;
    border-left: 3px solid #4a9eff;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-top: var(--border-width) solid var(--border-color);
    background: var(--bg-container);
    gap: var(--spacing-lg);
}

.pagination-info {
    font-size: var(--font-size-secondary);
    color: var(--text-secondary);
}

.pagination-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pagination-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: pagination-spin 0.8s linear infinite;
}

@keyframes pagination-spin {
    to { transform: rotate(360deg); }
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pagination-btn {
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    transition: opacity var(--transition);
    font-family: var(--font-family);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-btn:hover:not(:disabled) {
    opacity: 0.7;
}

.pagination-btn:disabled {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
}

.pagination-chevron {
    font-weight: var(--font-weight-medium);
    font-size: 18px;
    line-height: 1;
}

/* Scroll to Top Button */
.scroll-to-top-btn {
    position: absolute;
    bottom: 80px;
    right: var(--spacing-lg);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-container);
    border: var(--border-width) solid var(--border-color);
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 100;
    font-weight: var(--font-weight-medium);
}

.scroll-to-top-btn.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.scroll-to-top-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 1024px) {
    .email-list-container {
        width: 320px;
    }

    .pagination-container {
        flex-direction: row;
        gap: var(--spacing-lg);
    }

    .top-bar-content {
        padding: 0 var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .top-bar-search-wrapper {
        max-width: 500px;
    }

    .app-name {
        font-size: var(--font-size-body);
        margin-right: var(--spacing-sm);
    }

    .menu-toggle {
        padding: 6px;
    }

    .menu-toggle svg {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        height: 56px;
    }

    .app-container {
        padding-top: 56px;
    }

    .top-bar-content {
        padding: 0 var(--spacing-sm);
        gap: var(--spacing-xs);
    }

    .app-name {
        font-size: var(--font-size-body);
        font-weight: var(--font-weight-medium);
        margin-right: var(--spacing-xs);
    }

    .top-bar-search-wrapper {
        max-width: none;
    }

    .menu-toggle {
        padding: 6px;
    }

    .menu-toggle svg {
        width: 18px;
        height: 18px;
    }

    .search-input {
        padding: 10px 40px 10px 36px;
        font-size: var(--font-size-secondary);
    }

    .search-icon {
        left: 10px;
        font-size: 14px;
    }

    .filter-btn {
        right: 4px;
        padding: 5px;
    }

    .sidebar {
        width: 240px;
    }

    .email-list-container {
        width: 100%;
    }

    .email-view-container {
        display: none;
    }

    .email-view-container.active {
        display: flex;
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 100;
    }

}