/* Light mode colors */
:root[data-bs-theme="light"] {
    --bg-primary: #fafafa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #000000;
    --text-secondary: #666666;
    --border-color: #e5e5e5;
    --rate-color: #000000;
    --trend-up: #16a34a;
    --trend-down: #dc2626;
    --chart-line-1: #3b82f6;
    --chart-line-2: #8b5cf6;
    --chart-line-3: #f59e0b;
    --shadow-color: rgba(0, 0, 0, 0.05);
}

/* Dark mode colors - Modern SaaS style */
:root[data-bs-theme="dark"] {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #0a0a0a;
    --text-primary: #ededed;
    --text-secondary: #888888;
    --border-color: #1a1a1a;
    --rate-color: #ffffff;
    --trend-up: #22c55e;
    --trend-down: #ef4444;
    --chart-line-1: #6b9bd1;
    --chart-line-2: #9b8db5;
    --chart-line-3: #b89f7a;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }
}

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

.container {
    max-width: 1200px;
}

h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

h2 {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.card-header h5 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header-logo {
    max-width: 150px;
    height: auto;
    object-fit: contain;
}

[data-bs-theme="dark"] .logo-light {
    display: none;
}

[data-bs-theme="dark"] .logo-dark {
    display: block;
}

[data-bs-theme="light"] .logo-dark {
    display: none;
}

[data-bs-theme="light"] .logo-light {
    display: block;
}

.card-body {
    padding: 2rem 1.5rem;
}

.header-section {
    margin-bottom: 2.5rem;
}

.logo-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.site-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.header-text {
    flex: 1;
}

.rate-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color) !important;
    border-radius: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    padding: 1.25rem !important;
    touch-action: manipulation;
}

.rate-card:hover {
    transform: translateY(-2px);
    border-color: var(--text-secondary) !important;
    box-shadow: 0 8px 16px var(--shadow-color);
}

[data-bs-theme="dark"] .rate-card:hover {
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.03);
}

a .rate-card {
    color: inherit;
}

a:hover .rate-card {
    color: inherit;
}

.rate-card h6 {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.8125rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rate-value {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--rate-color);
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.trend {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.trend.up {
    color: var(--trend-up);
}

.trend.down {
    color: var(--trend-down);
}

.chart-filter-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.filter-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 0;
}

.timeframe-dropdown {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}

.timeframe-dropdown:hover {
    border-color: var(--text-secondary);
}

.timeframe-dropdown:focus {
    border-color: var(--text-primary);
}

.chart-container {
    height: 350px;
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

#refresh-btn, #theme-toggle {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 6px;
    transition: all 0.15s ease;
}

#refresh-btn:hover, #theme-toggle:hover {
    background-color: var(--bg-card);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

#refresh-btn i, #theme-toggle i {
    font-size: 1rem;
}

.refresh-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.text-muted {
    color: var(--text-secondary) !important;
    font-size: 0.875rem;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: var(--text-primary);
}

.shadow-sm {
    box-shadow: none !important;
}

.btn-sm {
    font-size: 0.875rem;
}

.bi-box-arrow-up-right {
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.rate-card:hover .bi-box-arrow-up-right {
    opacity: 1;
}

/* ECB Calendar Table */
.ecb-calendar-section {
    margin-top: 3rem;
}

.ecb-calendar-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.ecb-calendar-table thead {
    background-color: var(--bg-secondary);
}

.ecb-calendar-table th {
    padding: 1rem;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.ecb-calendar-table td {
    padding: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.ecb-calendar-table tbody tr:last-child td {
    border-bottom: none;
}

.ecb-calendar-table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.badge-event-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.type-meeting {
    background-color: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

[data-bs-theme="dark"] .type-meeting {
    background-color: rgba(107, 155, 209, 0.2);
    color: #6b9bd1;
}

.type-press {
    background-color: rgba(139, 92, 246, 0.15);
    color: #8b5cf6;
}

[data-bs-theme="dark"] .type-press {
    background-color: rgba(155, 141, 181, 0.2);
    color: #9b8db5;
}

.type-data {
    background-color: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

[data-bs-theme="dark"] .type-data {
    background-color: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.btn-stream-link {
    padding: 0.375rem 0.75rem;
    border: 1px solid #ff0000;
    background-color: transparent;
    color: #ff0000;
    border-radius: 6px;
    font-size: 0.75rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-stream-link:hover {
    background-color: #ff0000;
    color: #ffffff;
}

.btn-email-notify {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    white-space: nowrap;
}

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

.email-modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.email-modal-close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.form-control {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
}

.form-control:focus {
    background-color: var(--bg-secondary);
    border-color: var(--text-primary);
    color: var(--text-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.btn-primary {
    background-color: #3b82f6;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: #2563eb;
}

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.btn-download-ics {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    touch-action: manipulation;
    user-select: none;
}

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

.btn-download-ics i {
    font-size: 1rem;
}

.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}

.breadcrumb-item {
    font-size: 0.875rem;
}

.breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--text-primary);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-secondary);
}

.blog-post-preview {
    border-color: var(--border-color) !important;
}

.blog-post-preview:last-child {
    border-bottom: none !important;
}

.blog-post-preview h3 a {
    color: var(--text-primary);
}

.blog-post-preview h3 a:hover {
    color: var(--text-secondary);
}

.timeline-item {
    position: relative;
    padding-left: 1.5rem;
    border-left: 2px solid var(--border-color);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 5px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-secondary);
}

.table {
    color: var(--text-primary);
    border-color: var(--border-color);
}

.table thead th {
    border-color: var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
}

.table tbody td {
    border-color: var(--border-color);
}

.table-hover tbody tr:hover {
    background-color: var(--bg-secondary);
}

/* Main navigation in header */
.main-nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex: 1;
    justify-content: center;
    margin: 0 1rem;
}

.main-nav .nav-link {
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

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

.main-nav .nav-link.active {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.header-controls {
    white-space: nowrap;
}

.nav-menu {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
}

.nav-menu .nav {
    display: flex;
    gap: 0;
    flex-wrap: wrap;
}

.nav-menu .nav-link {
    color: var(--text-secondary);
    padding: 0.875rem 1.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

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

.nav-menu .nav-link.active {
    color: var(--text-primary);
    border-bottom-color: var(--text-primary);
}

/* Global Footer */
.global-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.global-footer h5 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.global-footer h6 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .main-nav {
        width: 100%;
        order: 3;
        margin: 0.75rem 0 0 0;
        gap: 0.25rem;
        justify-content: space-around;
    }
    
    .main-nav .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .main-nav .nav-link i {
        display: none;
    }
    
    .header-controls {
        order: 2;
    }
    
    .header-logo {
        order: 1;
    }
    
    .nav-menu .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.8rem;
    }
    
    .nav-menu .nav-link i {
        display: none;
    }
    
    h1 {
        font-size: 1.25rem;
        line-height: 1.4;
    }
    
    h2 {
        font-size: 0.875rem;
    }
    
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .card-header {
        padding: 1rem;
        flex-wrap: wrap;
    }
    
    .header-logo {
        max-width: 120px;
    }
    
    .refresh-section {
        display: flex;
        gap: 0.5rem;
        font-size: 0.75rem;
    }
    
    .refresh-section .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
    
    #last-updated {
        display: none;
    }
    
    .rate-card {
        padding: 0.875rem !important;
    }
    
    .rate-card h6 {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
    }
    
    .rate-value {
        font-size: 1.5rem;
    }
    
    .chart-container {
        height: 220px;
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1rem 0.75rem;
    }
    
    .header-section {
        margin-bottom: 1.5rem;
    }
    
    .logo-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .site-logo {
        height: 40px;
    }
    
    .chart-filter-section {
        margin-bottom: 1rem;
    }
    
    .timeframe-dropdown {
        font-size: 0.875rem;
        padding: 0.5rem;
    }
    
    .filter-label {
        font-size: 0.875rem;
    }
    
    .ecb-calendar-section {
        margin-top: 2rem !important;
    }
    
    .ecb-calendar-section h2 {
        font-size: 1rem;
    }
    
    .ecb-calendar-table {
        font-size: 0.75rem;
    }
    
    .ecb-calendar-table th,
    .ecb-calendar-table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.75rem;
    }
    
    .ecb-calendar-table th:nth-child(4),
    .ecb-calendar-table td:nth-child(4) {
        display: none;
    }
    
    .btn-download-ics,
    .btn-email-notify,
    .btn-stream-link {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }
    
    .email-modal-content {
        padding: 1.5rem;
        width: 95%;
    }
    
    .btn-download-ics {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
        white-space: nowrap;
    }
    
    .btn-download-ics i {
        font-size: 0.875rem;
    }
}