/* ===================================
   French Residence Permit Tracker
   Modern Dark Theme with French Accents
   Enhanced with profile selector,
   notes modal, and due dates
   =================================== */

/* CSS Variables */
:root {
    /* French-inspired colors */
    --fr-blue: #0055a4;
    --fr-red: #ef4135;
    --fr-white: #ffffff;

    /* Dark theme colors */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-card: rgba(22, 27, 34, 0.8);

    /* Text colors */
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;

    /* Status colors */
    --success: #3fb950;
    --warning: #d29922;
    --error: #f85149;
    --info: #58a6ff;

    /* Shadows and effects */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --glass-bg: rgba(22, 27, 34, 0.7);
    --glass-border: rgba(240, 246, 252, 0.1);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* App Container */
.app-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg,
            rgba(0, 85, 164, 0.2) 0%,
            rgba(22, 27, 34, 0.8) 50%,
            rgba(239, 65, 53, 0.2) 100%);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.logo-icon {
    font-size: 2.5rem;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--fr-blue), var(--fr-white), var(--fr-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 400;
}

/* Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

/* Permit Selector */
.permit-selector {
    text-align: center;
}

.selector-container {
    margin: var(--spacing-md) 0;
}

.permit-dropdown {
    width: 100%;
    max-width: 500px;
    padding: var(--spacing-md);
    font-size: 1rem;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.permit-dropdown:hover,
.permit-dropdown:focus {
    border-color: var(--fr-blue);
    outline: none;
}

.permit-dropdown option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.permit-description {
    text-align: left;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
}

.permit-description a {
    color: var(--info);
    text-decoration: none;
}

.permit-description a:hover {
    text-decoration: underline;
}

/* Profile Selector */
.profile-section {
    text-align: center;
}

.profile-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.profile-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 2px solid var(--glass-border);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.profile-chip input[type="checkbox"] {
    display: none;
}

.profile-chip:hover {
    border-color: var(--info);
    transform: translateY(-2px);
}

.profile-chip.selected {
    background: rgba(88, 166, 255, 0.2);
    border-color: var(--info);
}

.profile-icon {
    font-size: 1.1rem;
}

.profile-name {
    font-weight: 500;
    color: var(--text-primary);
}

/* Progress Section */
.progress-section {
    text-align: center;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.progress-percentage {
    font-size: 2rem;
    font-weight: 700;
    color: var(--warning);
    transition: color var(--transition-normal);
}

.progress-bar-container {
    width: 100%;
    height: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--fr-blue), var(--info));
    border-radius: 6px;
    transition: width var(--transition-normal);
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.stats-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.reset-button {
    background: transparent;
    border: 1px solid var(--error);
    color: var(--error);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.reset-button:hover {
    background: var(--error);
    color: var(--text-primary);
}

/* Documents Section */
.documents-section {
    margin-bottom: var(--spacing-lg);
}

.documents-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

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

/* Document Category */
.document-category {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--glass-border);
}

.category-icon {
    font-size: 1.2rem;
}

.category-title {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.category-subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.category-documents {
    padding: var(--spacing-sm);
}

/* Document Item */
.document-item {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.document-item:last-child {
    margin-bottom: 0;
}

.document-item:hover {
    border-color: var(--info);
}

.document-item.completed {
    background: rgba(63, 185, 80, 0.1);
    border-color: rgba(63, 185, 80, 0.3);
}

.document-header {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-md);
    gap: var(--spacing-md);
}

.document-checkbox-area {
    cursor: pointer;
    padding: var(--spacing-xs);
    flex-shrink: 0;
}

.document-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid var(--text-muted);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.document-checkbox-area:hover .document-checkbox {
    border-color: var(--info);
}

.document-item.completed .document-checkbox {
    background: var(--success);
    border-color: var(--success);
}

.document-item.completed .document-checkbox::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.document-content {
    flex: 1;
    min-width: 0;
}

.document-title {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.document-name-fr {
    font-weight: 600;
    color: var(--text-primary);
}

.document-name-en {
    color: var(--text-secondary);
}

.document-name-en::before {
    content: '• ';
}

.document-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.document-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.document-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--info);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.document-link:hover {
    text-decoration: underline;
}

.document-link.no-link {
    color: var(--text-muted);
    cursor: default;
}

.document-link-icon {
    font-size: 0.9rem;
}

.validity-hint {
    font-size: 0.75rem;
    color: var(--warning);
    background: rgba(210, 153, 34, 0.15);
    padding: 2px 8px;
    border-radius: 4px;
}

.due-date-badge {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
}

.due-date-badge.due-soon {
    color: var(--warning);
    background: rgba(210, 153, 34, 0.15);
}

.due-date-badge.overdue {
    color: var(--error);
    background: rgba(248, 81, 73, 0.15);
}

.document-notes-preview {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-style: italic;
}

.notes-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    padding: var(--spacing-xs);
    opacity: 0.4;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.notes-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.notes-btn.has-notes {
    opacity: 0.8;
}

/* Important Links */
.links-section {
    text-align: center;
}

.links-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: left;
}

.link-item {
    display: block;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.link-item:hover {
    border-color: var(--info);
    transform: translateY(-2px);
}

.link-title {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.link-name-fr {
    font-weight: 600;
    color: var(--text-primary);
}

.link-name-en {
    color: var(--text-secondary);
}

.link-name-en::before {
    content: '• ';
}

.link-description {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Footer */
.footer {
    margin-top: auto;
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-content {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-content p {
    margin-bottom: var(--spacing-sm);
}

.footer-content a {
    color: var(--info);
    text-decoration: none;
}

.footer-content a:hover {
    text-decoration: underline;
}

.last-verified {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    display: inline-block;
}

.disclaimer {
    background: rgba(210, 153, 34, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--warning);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
    backdrop-filter: blur(4px);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--glass-border);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.notes-doc-name {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.notes-textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
    margin-bottom: var(--spacing-md);
}

.notes-textarea:focus {
    outline: none;
    border-color: var(--info);
}

.due-date-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.due-date-section label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.due-date-input {
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
}

.due-date-input:focus {
    outline: none;
    border-color: var(--info);
}

.clear-date-btn {
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
}

.clear-date-btn:hover {
    border-color: var(--error);
    color: var(--error);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
}

.btn-primary,
.btn-secondary {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--info);
    border: none;
    color: white;
}

.btn-primary:hover {
    background: #4c9ae6;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-secondary);
}

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

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.4rem;
    }

    .logo-icon {
        font-size: 2rem;
    }

    .header {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .card {
        padding: var(--spacing-md);
    }

    .document-header {
        flex-wrap: wrap;
    }

    .document-title {
        flex-direction: column;
        gap: 2px;
    }

    .document-name-en::before {
        content: '';
    }

    .progress-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .profile-list {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .app-container {
        padding: var(--spacing-sm);
    }

    .progress-stats {
        flex-direction: column;
        align-items: flex-start;
    }

    .due-date-section {
        flex-direction: column;
        align-items: flex-start;
    }
}