/**
 * Big Brain Financial - Staff Dashboard Styles
 */

:root {
    --color-navy: #1a1f4d;
    --color-gold: #d4af37;
    --color-black: #000000;
    --color-white: #ffffff;
    --color-cream: #f3efe4;
    --color-gray: #5d5d5d;
    --color-light-gray: #f5f5f5;
    --color-red: #dc3545;
    --color-green: #28a745;
    --color-blue: #007bff;
    --gradient-primary: linear-gradient(135deg, #1a1f4d 0%, #000000 100%);
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Source Sans Pro', sans-serif;
    --sidebar-width: 260px;
    --header-height: 60px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-secondary);
    background-color: var(--color-light-gray);
    color: var(--color-gray);
    line-height: 1.6;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-cream);
    padding: 20px;
}

.login-container {
    background: var(--color-white);
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    max-width: 420px;
    width: 100%;
    overflow: hidden;
}

.login-header {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 30px;
    text-align: center;
}

.login-header img {
    height: 60px;
    margin-bottom: 15px;
}

.login-header h1 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--color-gold);
}

.login-body {
    padding: 30px;
}

.login-footer {
    padding: 20px 30px;
    background: var(--color-light-gray);
    text-align: center;
}

.login-footer a {
    color: var(--color-navy);
    text-decoration: none;
    font-weight: 600;
}

.login-footer a:hover {
    color: var(--color-gold);
}

/* Alerts */
.alert {
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.alert-error {
    background: #ffeef0;
    color: var(--color-red);
    border: 1px solid var(--color-red);
}

.alert-success {
    background: #e8f5e9;
    color: var(--color-green);
    border: 1px solid var(--color-green);
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
}

.alert-info {
    background: #e3f2fd;
    color: #0d47a1;
    border: 1px solid var(--color-blue);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-navy);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--color-gray);
    font-size: 0.85rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 25px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-black);
}

.btn-primary:hover {
    background: #c49d2a;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-navy);
    border: 2px solid var(--color-navy);
}

.btn-secondary:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

.btn-danger {
    background: var(--color-red);
    color: var(--color-white);
}

.btn-danger:hover {
    background: #c82333;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Dashboard Layout */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--gradient-primary);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header img {
    height: 50px;
}

.sidebar-nav {
    padding: 20px 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 12px 25px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    border-left-color: var(--color-gold);
}

.sidebar-nav a .icon {
    margin-right: 12px;
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

.sidebar-section {
    padding: 15px 25px 5px;
    color: var(--color-gold);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-footer a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
}

.sidebar-footer a:hover {
    color: var(--color-gold);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.main-header {
    background: var(--color-white);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 50;
}

.main-header h1 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--color-navy);
    margin: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-black);
}

.content-area {
    padding: 30px;
}

/* Cards */
.card {
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    margin-bottom: 25px;
}

.card-header {
    padding: 20px 25px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--color-navy);
    margin: 0;
}

.card-body {
    padding: 25px;
}

.card-footer {
    padding: 15px 25px;
    background: var(--color-light-gray);
    border-radius: 0 0 12px 12px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.stat-card .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.stat-card .stat-icon.blue { background: #e3f2fd; color: #1976d2; }
.stat-card .stat-icon.green { background: #e8f5e9; color: #388e3c; }
.stat-card .stat-icon.gold { background: #fff8e1; color: #f57f17; }
.stat-card .stat-icon.purple { background: #f3e5f5; color: #7b1fa2; }

.stat-card .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-navy);
    font-family: var(--font-primary);
}

.stat-card .stat-label {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 2px solid #eee;
    margin-bottom: 25px;
}

.tab-btn {
    padding: 12px 25px;
    background: none;
    border: none;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--color-navy);
}

.tab-btn.active {
    color: var(--color-navy);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gold);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th,
table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

table th {
    background: var(--color-light-gray);
    font-weight: 700;
    color: var(--color-navy);
}

table tr:hover {
    background: var(--color-light-gray);
}

/* Status Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-success { background: #e8f5e9; color: #388e3c; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger { background: #ffeef0; color: var(--color-red); }
.badge-info { background: #e3f2fd; color: #1976d2; }
.badge-secondary { background: #eee; color: var(--color-gray); }

/* Settings specific */
.settings-section {
    margin-bottom: 30px;
}

.settings-section h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    color: var(--color-navy);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.api-key-input {
    position: relative;
}

.api-key-input input {
    padding-right: 100px;
}

.api-key-input .toggle-visibility {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray);
    cursor: pointer;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-menu-toggle {
        display: block;
    }
}

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

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .content-area {
        padding: 20px;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1;
        min-width: 120px;
    }
}

/* PDF Upload Cards */
.pdf-upload-card {
    background: var(--color-light-gray);
    border-radius: 12px;
    padding: 25px;
    border: 2px dashed #ddd;
}

.pdf-upload-card h4 {
    font-family: var(--font-primary);
    color: var(--color-navy);
    margin-bottom: 15px;
    font-size: 1rem;
}

.pdf-info {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--color-white);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #e0e0e0;
}

.pdf-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.pdf-details {
    flex: 1;
    min-width: 0;
}

.pdf-details strong {
    display: block;
    color: var(--color-navy);
    margin-bottom: 4px;
    word-break: break-word;
}

.pdf-details small {
    display: block;
    color: var(--color-gray);
    font-size: 0.8rem;
}

.pdf-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.pdf-empty {
    background: var(--color-white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    color: var(--color-gray);
    margin-bottom: 20px;
    border: 1px dashed #ccc;
    font-style: italic;
}

.pdf-upload-form .form-group {
    margin-bottom: 15px;
}

.pdf-upload-form .form-group label {
    font-size: 0.85rem;
    margin-bottom: 5px;
}

.pdf-upload-form .form-group input[type="text"] {
    padding: 10px 12px;
    font-size: 0.9rem;
}

.pdf-upload-form .form-group input[type="file"] {
    padding: 8px;
    font-size: 0.85rem;
    background: var(--color-white);
}

/* Detail View Styles */
.detail-section {
    margin-bottom: 30px;
}

.detail-section h3 {
    font-family: var(--font-primary);
    color: var(--color-navy);
    font-size: 1.1rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.detail-item {
    margin-bottom: 15px;
}

.detail-item label {
    display: block;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 5px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-item span {
    color: var(--color-gray);
    font-size: 1rem;
}

/* Back link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-gray);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 20px;
}

.back-link:hover {
    color: var(--color-navy);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-gray);
}

.empty-state .icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--color-navy);
    margin-bottom: 10px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 20px;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.pagination a {
    background: var(--color-light-gray);
    color: var(--color-navy);
}

.pagination a:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.pagination span.current {
    background: var(--color-navy);
    color: var(--color-white);
}