/* Material Design 3 Variables */
:root {
    /* Colors */
    --md-sys-color-primary: #0061A4;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-primary-container: #D1E4FF;
    --md-sys-color-on-primary-container: #001D36;
    --md-sys-color-secondary: #535F70;
    --md-sys-color-on-secondary: #FFFFFF;
    --md-sys-color-secondary-container: #D7E3F7;
    --md-sys-color-on-secondary-container: #101C2B;
    --md-sys-color-tertiary: #6B5778;
    --md-sys-color-on-tertiary: #FFFFFF;
    --md-sys-color-tertiary-container: #dedaff;
    --md-sys-color-on-tertiary-container: #251431;
    --md-sys-color-error: #B3261E;
    --md-sys-color-on-error: #FFFFFF;
    --md-sys-color-error-container: #F9DEDC;
    --md-sys-color-on-error-container: #410E0B;
    --md-sys-color-background: #FEF7FF;
    --md-sys-color-on-background: #1D1B20;
    --md-sys-color-surface: #FEF7FF;
    --md-sys-color-on-surface: #1D1B20;
    --md-sys-color-surface-variant: #E7E0EC;
    --md-sys-color-on-surface-variant: #49454F;
    --md-sys-color-outline: #79747E;
    --md-sys-color-outline-variant: #CAC4D0;
    
    /* Typography */
    --md-sys-typescale-body-large-font: 'Inter Tight';
    --md-sys-typescale-body-large-weight: 400;
    --md-sys-typescale-body-large-size: 16px;
    --md-sys-typescale-body-large-line-height: 24px;
    --md-sys-typescale-body-large-letter-spacing: 0.5px;
    
    --md-sys-typescale-body-medium-font: 'Inter Tight';
    --md-sys-typescale-body-medium-weight: 400;
    --md-sys-typescale-body-medium-size: 14px;
    --md-sys-typescale-body-medium-line-height: 20px;
    --md-sys-typescale-body-medium-letter-spacing: 0.25px;
    
    --md-sys-typescale-title-large-font: 'Inter Tight';
    --md-sys-typescale-title-large-weight: 500;
    --md-sys-typescale-title-large-size: 22px;
    --md-sys-typescale-title-large-line-height: 28px;
    
    --md-sys-typescale-title-medium-font: 'Inter Tight';
    --md-sys-typescale-title-medium-weight: 500;
    --md-sys-typescale-title-medium-size: 16px;
    --md-sys-typescale-title-medium-line-height: 24px;
    --md-sys-typescale-title-medium-letter-spacing: 0.15px;
    
    --md-sys-typescale-label-large-font: 'Inter Tight';
    --md-sys-typescale-label-large-weight: 500;
    --md-sys-typescale-label-large-size: 14px;
    --md-sys-typescale-label-large-line-height: 20px;
    --md-sys-typescale-label-large-letter-spacing: 0.1px;
    
    /* Elevation */
    --md-sys-elevation-level1: 0 1px 3px 0 rgba(0, 0, 0, 0.12), 0 1px 2px 0 rgba(0, 0, 0, 0.14);
    --md-sys-elevation-level2: 0 3px 6px 0 rgba(0, 0, 0, 0.15), 0 2px 4px 0 rgba(0, 0, 0, 0.12);
    --md-sys-elevation-level3: 0 10px 20px 0 rgba(0, 0, 0, 0.15), 0 3px 6px 0 rgba(0, 0, 0, 0.10);
    
    /* Shape */
    --md-sys-shape-corner-extra-small: 4px;
    --md-sys-shape-corner-small: 8px;
    --md-sys-shape-corner-medium: 12px;
    --md-sys-shape-corner-large: 16px;
    --md-sys-shape-corner-extra-large: 28px;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter Tight', sans-serif;
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-background);
    line-height: 1.5;
}

.app-container {
    max-width: calc(100% - 20px);
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

/* Header Styles */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.logo {
    font-size: 24px;
    font-weight: 500;
    color: var(--md-sys-color-on-background);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.new-button {
    background-color: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
    border: none;
    border-radius: 16px;
    padding: 6px 12px;
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--md-sys-color-outline);
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.new-button:hover {
    background-color: #E8CCFF;
    box-shadow: var(--md-sys-elevation-level1);
}

.search-button {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.search-button:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.material-symbols-rounded {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.material-symbols-rounded.filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    color: #FFD700;
}

.user-profile {
    width: 48px;
    height: 48px;
    border-radius: 24px;
    overflow: hidden;
    border: 2px solid var(--md-sys-color-outline-variant);
    box-sizing: border-box;
}

.user-profile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Filter Section */
.filter-section {
    margin-bottom: 30px;
    padding: 0 20px;
}

.filter-dropdown {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background-color: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 100px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.filter-dropdown:hover {
    background-color: var(--md-sys-color-surface-variant);
}

/* Document Grid */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
    width: 100%;
}

.documents-grid.user-documents-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 0;
    width: 100%;
    max-width: 100%;
}

@media (max-width: 1366px) {
    .documents-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .documents-grid.user-documents-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .documents-grid.user-documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .documents-grid {
        grid-template-columns: 1fr;
    }
    
    .documents-grid.user-documents-grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-medium);
    border: 1px solid var(--md-sys-color-outline-variant);
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--md-sys-elevation-level2);
    transform: translateY(-2px);
}

.large-card {
    grid-column: span 1;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    height: 380px;
}

.card-header {
    display: flex;
    align-items: center;
    padding: 16px;
    gap: 16px;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid var(--md-sys-color-outline-variant);
    box-sizing: border-box;
}

.avatar.purple {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar.orange {
    background-color: #FF4D00;
}

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

.card-info {
    flex: 1;
}

.card-title {
    font-size: var(--md-sys-typescale-title-medium-size);
    font-weight: var(--md-sys-typescale-title-medium-weight);
    line-height: var(--md-sys-typescale-title-medium-line-height);
    letter-spacing: var(--md-sys-typescale-title-medium-letter-spacing);
    color: var(--md-sys-color-on-surface);
}

.card-subtitle {
    font-size: var(--md-sys-typescale-body-medium-size);
    font-weight: var(--md-sys-typescale-body-medium-weight);
    line-height: var(--md-sys-typescale-body-medium-line-height);
    letter-spacing: var(--md-sys-typescale-body-medium-letter-spacing);
    color: var(--md-sys-color-on-surface);
}

.card-image {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
    margin-bottom: 40px;
    position: relative;
}

.card-image img {
    max-width: 90%;
    max-height: 90%;
    width: 90%;
    height: 90%;
    object-fit: contain;
    position: relative;
}

.mini-cards-column {
    grid-column: span 1;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mini-card {
    height: 80px;
    display: flex;
    align-items: center;
    padding: 16px;
    gap: 16px;
}

.medium-card {
    grid-column: span 1;
    grid-row: span 1;
    height: 180px;
}

.card-content {
    height: 100%;
    padding: 16px;
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 16px;
}

.medium-card .card-content {
    padding: 16px;
    height: 100%;
    display: grid;
    grid-template-rows: auto 1fr;
    grid-template-areas: 
        "header"
        "details";
}

.medium-card .card-header {
    grid-area: header;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0;
    margin-bottom: 16px;
    width: 100%;
    transition: transform 0.2s ease;
}

.medium-card:hover .card-header {
    transform: translateY(-2px);
}

.medium-card .avatar {
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
}

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

.card-details {
    margin-top: auto;
    text-align: center;
    grid-area: details;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.medium-card:hover .card-details {
    transform: scale(1.05);
    opacity: 1;
}

.medium-card .card-details {
    opacity: 0.9;
}

.detail-label {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 4px;
}

.detail-value {
    font-size: 16px;
    font-weight: 500;
}

.stars {
    display: flex;
    gap: 4px;
}

/* Notification Section */
.notification-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.notification-card {
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-medium);
    border: 1px solid var(--md-sys-color-outline-variant);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    position: relative;
}

.notification-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--md-sys-color-outline-variant);
    box-sizing: border-box;
}

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

.notification-avatar.purple {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 18px;
}

.notification-content {
    flex: 1;
}

.notification-text {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}

.notification-author {
    font-size: 14px;
    color: var(--md-sys-color-on-surface-variant);
}

.notification-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.reject-button, .allow-button, .snooze-button, .open-button {
    padding: 10px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s ease;
}

.reject-button {
    background-color: transparent;
    border: 1px solid var(--md-sys-color-outline);
    color: var(--md-sys-color-on-surface);
}

.reject-button:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.allow-button {
    background-color: var(--md-sys-color-primary);
    border: none;
    color: var(--md-sys-color-on-primary);
}

.allow-button:hover {
    background-color: #0050B0;
}

.snooze-button, .open-button {
    background-color: transparent;
    border: 1px solid var(--md-sys-color-outline);
    color: var(--md-sys-color-on-surface);
}

.snooze-button:hover, .open-button:hover {
    background-color: var(--md-sys-color-surface-variant);
}

/* Plan Card */
.plan-card {
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.plan-header {
    display: flex;
    flex-direction: column;
    padding: 16px;
    position: relative;
}

.plan-title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 4px;
}

.plan-subtitle {
    font-size: 14px;
    color: var(--md-sys-color-on-surface-variant);
}

.close-button {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.close-button:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.plan-content {
    padding: 0 16px 16px;
    font-size: 14px;
    line-height: 20px;
}

.plan-actions {
    padding: 16px;
    display: flex;
    justify-content: flex-end;
}

.generate-plan-button {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border: none;
    border-radius: 100px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.generate-plan-button:hover {
    background-color: #0050B0;
}

/* New search input style */
.search-input {
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-small);
    padding: 4px 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}
.search-input:focus {
    border-color: var(--md-sys-color-primary);
    outline: none;
}

/* Styling for search result explanation */
.search-info {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
    font-style: italic;
    margin-top: 4px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card, .notification-card {
    animation: fadeIn 0.3s ease-out forwards;
}

/* Responsive adjustments for 16:9 laptops and mobile */
@media (max-width: 1366px) {
    .documents-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .notification-section {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .plan-card {
        grid-column: span 2;
    }
}

@media (max-width: 1024px) {
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .notification-section {
        grid-template-columns: 1fr;
    }
    
    .plan-card {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .app-container {
        padding: 16px;
    }
    
    .app-header {
        margin-bottom: 24px;
    }
    
    .documents-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .mini-cards-column {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .large-card {
        height: 320px;
    }
    
    .notification-section {
        gap: 16px;
    }
    
    .notification-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .notification-actions button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-actions {
        gap: 8px;
    }
    
    .new-button {
        padding: 8px 16px;
    }
    
    .search-button {
        width: 36px;
        height: 36px;
    }
    
    .user-profile {
        width: 36px;
        height: 36px;
        border-radius: 18px;
    }
}

/* State animations */
.card, .notification-card, button {
    position: relative;
    overflow: hidden;
}

.card::after, .notification-card::after, button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    pointer-events: none;
    transition: background-color 0.2s ease;
}

.card:active::after, .notification-card:active::after, button:active::after {
    background-color: rgba(0, 0, 0, 0.05);
}

/* Ripple effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background-color: rgba(255, 255, 255, 0.3);
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Reader Mode Styles */
.editor-container.reader-mode {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-large);
    box-shadow: var(--md-sys-elevation-level1);
}

.editor-container.reader-mode .editor-header {
    padding: 24px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.editor-container.reader-mode .editor-title {
    font-size: 24px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    border: none;
    background: transparent;
    pointer-events: none;
}

.editor-container.reader-mode .editor-content {
    padding: 24px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--md-sys-color-on-surface);
    background-color: transparent;
}

.editor-container.reader-mode .editor-toolbar {
    display: none;
}

.editor-container.reader-mode .options-button {
    display: none;
}

.editor-container.reader-mode .save-button {
    display: none;
}

.mode-toggle-button {
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface-variant);
    border: none;
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.mode-toggle-button:hover {
    background-color: var(--md-sys-color-outline-variant);
}

.mode-toggle-button .material-symbols-rounded {
    font-size: 18px;
}

/* Add after the existing .documents-grid styles */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
    text-align: center;
    background: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-large);
    border: 2px dashed var(--md-sys-color-outline-variant);
}

.empty-state-icon {
    font-size: 48px;
    color: var(--md-sys-color-outline);
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: var(--md-sys-typescale-title-large-size);
    color: var(--md-sys-color-on-surface);
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: var(--md-sys-typescale-body-medium-size);
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 24px;
}

/* Profile Dropdown Menu */
.user-profile {
    cursor: pointer;
}

.profile-dropdown-menu {
    position: absolute;
    top: 60px;
    right: 20px;
    min-width: 180px;
    z-index: 1000;
}

/* Settings Container */
.settings-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--md-sys-color-background);
    z-index: 1000;
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.settings-sidebar {
    width: 250px;
    background-color: var(--md-sys-color-surface);
    border-right: 1px solid var(--md-sys-color-outline-variant);
    padding: 20px 0;
    overflow-y: auto;
}

.settings-category {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    color: var(--md-sys-color-on-surface-variant);
}

.settings-category:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.settings-category.active {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    font-weight: 500;
}

.settings-content {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
}

.settings-content h2 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--md-sys-color-on-background);
}

.settings-close-button {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--md-sys-color-surface-variant);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
    z-index: 1001;
}

.settings-close-button:hover {
    background-color: var(--md-sys-color-outline-variant);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive styles for settings */
@media (max-width: 768px) {
    .settings-container {
        flex-direction: column;
    }
    
    .settings-sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--md-sys-color-outline-variant);
        padding: 10px 0;
        display: flex;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .settings-category {
        padding: 10px 15px;
    }
    
    .settings-content {
        padding: 20px;
    }
}

.card {
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-medium);
    border: 1px solid var(--md-sys-color-outline-variant);
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--md-sys-elevation-level2);
    transform: translateY(-2px);
}

.large-card {
    grid-column: span 1;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    height: 380px;
}

.card-header {
    display: flex;
    align-items: center;
    padding: 16px;
    gap: 16px;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid var(--md-sys-color-outline-variant);
    box-sizing: border-box;
}

.avatar.purple {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar.orange {
    background-color: #FF4D00;
}

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

.card-info {
    flex: 1;
}

.card-title {
    font-size: var(--md-sys-typescale-title-medium-size);
    font-weight: var(--md-sys-typescale-title-medium-weight);
    line-height: var(--md-sys-typescale-title-medium-line-height);
    letter-spacing: var(--md-sys-typescale-title-medium-letter-spacing);
    color: var(--md-sys-color-on-surface);
}

.card-subtitle {
    font-size: var(--md-sys-typescale-body-medium-size);
    font-weight: var(--md-sys-typescale-body-medium-weight);
    line-height: var(--md-sys-typescale-body-medium-line-height);
    letter-spacing: var(--md-sys-typescale-body-medium-letter-spacing);
    color: var(--md-sys-color-on-surface);
}

.card-image {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
    margin-bottom: 40px;
    position: relative;
}

.card-image img {
    max-width: 90%;
    max-height: 90%;
    width: 90%;
    height: 90%;
    object-fit: contain;
    position: relative;
}

.mini-cards-column {
    grid-column: span 1;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mini-card {
    height: 80px;
    display: flex;
    align-items: center;
    padding: 16px;
    gap: 16px;
}

.medium-card {
    grid-column: span 1;
    grid-row: span 1;
    height: 180px;
}

.card-content {
    height: 100%;
    padding: 16px;
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 16px;
}

.medium-card .card-content {
    padding: 16px;
    height: 100%;
    display: grid;
    grid-template-rows: auto 1fr;
    grid-template-areas: 
        "header"
        "details";
}

.medium-card .card-header {
    grid-area: header;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0;
    margin-bottom: 16px;
    width: 100%;
    transition: transform 0.2s ease;
}

.medium-card:hover .card-header {
    transform: translateY(-2px);
}

.medium-card .avatar {
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
}

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

.card-details {
    margin-top: auto;
    text-align: center;
    grid-area: details;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.medium-card:hover .card-details {
    transform: scale(1.05);
    opacity: 1;
}

.medium-card .card-details {
    opacity: 0.9;
}

.detail-label {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 4px;
}

.detail-value {
    font-size: 16px;
    font-weight: 500;
}

.stars {
    display: flex;
    gap: 4px;
}

/* Notification Section */
.notification-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.notification-card {
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-medium);
    border: 1px solid var(--md-sys-color-outline-variant);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    position: relative;
}

.notification-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--md-sys-color-outline-variant);
    box-sizing: border-box;
}

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

.notification-avatar.purple {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 18px;
}

.notification-content {
    flex: 1;
}

.notification-text {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}

.notification-author {
    font-size: 14px;
    color: var(--md-sys-color-on-surface-variant);
}

.notification-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.reject-button, .allow-button, .snooze-button, .open-button {
    padding: 10px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s ease;
}

.reject-button {
    background-color: transparent;
    border: 1px solid var(--md-sys-color-outline);
    color: var(--md-sys-color-on-surface);
}

.reject-button:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.allow-button {
    background-color: var(--md-sys-color-primary);
    border: none;
    color: var(--md-sys-color-on-primary);
}

.allow-button:hover {
    background-color: #0050B0;
}

.snooze-button, .open-button {
    background-color: transparent;
    border: 1px solid var(--md-sys-color-outline);
    color: var(--md-sys-color-on-surface);
}

.snooze-button:hover, .open-button:hover {
    background-color: var(--md-sys-color-surface-variant);
}

/* Plan Card */
.plan-card {
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.plan-header {
    display: flex;
    flex-direction: column;
    padding: 16px;
    position: relative;
}

.plan-title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 4px;
}

.plan-subtitle {
    font-size: 14px;
    color: var(--md-sys-color-on-surface-variant);
}

.close-button {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.close-button:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.plan-content {
    padding: 0 16px 16px;
    font-size: 14px;
    line-height: 20px;
}

.plan-actions {
    padding: 16px;
    display: flex;
    justify-content: flex-end;
}

.generate-plan-button {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border: none;
    border-radius: 100px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.generate-plan-button:hover {
    background-color: #0050B0;
}

/* New search input style */
.search-input {
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-small);
    padding: 4px 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}
.search-input:focus {
    border-color: var(--md-sys-color-primary);
    outline: none;
}

/* Styling for search result explanation */
.search-info {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
    font-style: italic;
    margin-top: 4px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card, .notification-card {
    animation: fadeIn 0.3s ease-out forwards;
}

/* Responsive adjustments for 16:9 laptops and mobile */
@media (max-width: 1366px) {
    .documents-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .notification-section {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .plan-card {
        grid-column: span 2;
    }
}

@media (max-width: 1024px) {
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .notification-section {
        grid-template-columns: 1fr;
    }
    
    .plan-card {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .app-container {
        padding: 16px;
    }
    
    .app-header {
        margin-bottom: 24px;
    }
    
    .documents-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .mini-cards-column {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .large-card {
        height: 320px;
    }
    
    .notification-section {
        gap: 16px;
    }
    
    .notification-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .notification-actions button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-actions {
        gap: 8px;
    }
    
    .new-button {
        padding: 8px 16px;
    }
    
    .search-button {
        width: 36px;
        height: 36px;
    }
    
    .user-profile {
        width: 36px;
        height: 36px;
        border-radius: 18px;
    }
}

/* State animations */
.card, .notification-card, button {
    position: relative;
    overflow: hidden;
}

.card::after, .notification-card::after, button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    pointer-events: none;
    transition: background-color 0.2s ease;
}

.card:active::after, .notification-card:active::after, button:active::after {
    background-color: rgba(0, 0, 0, 0.05);
}

/* Ripple effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background-color: rgba(255, 255, 255, 0.3);
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Reader Mode Styles */
.editor-container.reader-mode {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-large);
    box-shadow: var(--md-sys-elevation-level1);
}

.editor-container.reader-mode .editor-header {
    padding: 24px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.editor-container.reader-mode .editor-title {
    font-size: 24px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    border: none;
    background: transparent;
    pointer-events: none;
}

.editor-container.reader-mode .editor-content {
    padding: 24px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--md-sys-color-on-surface);
    background-color: transparent;
}

.editor-container.reader-mode .editor-toolbar {
    display: none;
}

.editor-container.reader-mode .options-button {
    display: none;
}

.editor-container.reader-mode .save-button {
    display: none;
}

.mode-toggle-button {
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface-variant);
    border: none;
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.mode-toggle-button:hover {
    background-color: var(--md-sys-color-outline-variant);
}

.mode-toggle-button .material-symbols-rounded {
    font-size: 18px;
}

/* Add after the existing .documents-grid styles */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
    text-align: center;
    background: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-large);
    border: 2px dashed var(--md-sys-color-outline-variant);
}

.empty-state-icon {
    font-size: 48px;
    color: var(--md-sys-color-outline);
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: var(--md-sys-typescale-title-large-size);
    color: var(--md-sys-color-on-surface);
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: var(--md-sys-typescale-body-medium-size);
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 24px;
}

/* Profile Dropdown Menu */
.user-profile {
    cursor: pointer;
}

.profile-dropdown-menu {
    position: absolute;
    top: 60px;
    right: 20px;
    min-width: 180px;
    z-index: 1000;
}