/**
 * Economic Calendar Page Styles
 * Unified with Main Theme - style.css variables
 */

/* ============================================
   Header - Matching Main Site
   ============================================ */
.calendar-header {
    padding: 120px 0 50px;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 0%, rgba(168, 85, 247, 0.08) 0%, transparent 50%);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: 8px;
}

.title-icon {
    font-size: 40px;
}

.page-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.timezone-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
}

.timezone-info span:first-child {
    font-size: var(--font-size-xl);
}

#currentTime {
    font-size: var(--font-size-xl);
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.timezone {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ============================================
   Upcoming Events - Glass Cards
   ============================================ */
.upcoming-section {
    padding: var(--space-6) 0 var(--space-10);
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
}

.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-5);
}

.upcoming-card {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-5);
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.upcoming-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px 0 0 4px;
}

.upcoming-card.high::before {
    background: var(--color-negative);
}

.upcoming-card.medium::before {
    background: var(--color-accent-amber);
}

.upcoming-card.low::before {
    background: var(--color-positive);
}

.upcoming-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-sm);
}

.upcoming-countdown {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
    padding: var(--space-3);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
}

.countdown-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.countdown-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.upcoming-info {
    flex: 1;
}

.upcoming-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.upcoming-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.upcoming-country {
    font-size: var(--font-size-lg);
}

.impact-badge {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.impact-badge.high {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-negative);
}

.impact-badge.medium {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent-amber);
}

.impact-badge.low {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-positive);
}

/* ============================================
   Filters - Glass Card Style
   ============================================ */
.filters-section {
    padding: 0 0 var(--space-8);
}

.filters-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-5);
    padding: var(--space-5) var(--space-6);
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
}

.date-navigation {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.current-week {
    font-size: var(--font-size-base);
    font-weight: 700;
    min-width: 180px;
    text-align: center;
}

.filter-chips {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.filter-chip {
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-chip.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.impact-filter {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.impact-filter>span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: 600;
}

.impact-btn {
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

.impact-btn.high.active {
    border-color: var(--color-negative);
    color: var(--color-negative);
}

.impact-btn.medium.active {
    border-color: var(--color-accent-amber);
    color: var(--color-accent-amber);
}

.impact-btn.low.active {
    border-color: var(--color-positive);
    color: var(--color-positive);
}

/* ============================================
   Events Timeline
   ============================================ */
.events-section {
    padding: 0 0 var(--space-20);
}

.events-timeline {
    display: flex;
    flex-direction: column;
}

.day-group {
    margin-bottom: var(--space-8);
}

.day-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border);
}

.day-date {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.day-name {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.day-today {
    padding: var(--space-1) var(--space-3);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: white;
    text-transform: uppercase;
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.event-card {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-4) var(--space-5);
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.event-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    border-radius: 3px 0 0 3px;
}

.event-card.high::before {
    background: var(--color-negative);
}

.event-card.medium::before {
    background: var(--color-accent-amber);
}

.event-card.low::before {
    background: var(--color-positive);
}

.event-card:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-primary);
}

.event-card.past {
    opacity: 0.4;
}

.event-time {
    min-width: 60px;
    font-size: var(--font-size-base);
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-primary);
}

.event-country {
    font-size: var(--font-size-2xl);
}

.event-content {
    flex: 1;
}

.event-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.event-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.event-data {
    display: flex;
    gap: var(--space-5);
    text-align: center;
}

.data-item {
    min-width: 80px;
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.data-label {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.data-value {
    font-size: var(--font-size-sm);
    font-weight: 700;
    font-family: var(--font-mono);
}

.data-value.positive {
    color: var(--color-positive);
}

.data-value.negative {
    color: var(--color-negative);
}

.event-alert {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.event-alert:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-50);
}

.event-alert.active {
    background: var(--color-primary-100);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ============================================
   Modal - Matching Main Site
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: all var(--transition-base);
}

.modal.open {
    visibility: visible;
    opacity: 1;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 540px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal.open .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: var(--font-size-xl);
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: var(--space-8);
}

.modal-event-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.modal-event-header .event-country {
    font-size: 48px;
}

.modal-event-info h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.modal-event-info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.modal-event-data {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.modal-data-card {
    padding: var(--space-5);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xl);
    text-align: center;
}

.modal-data-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.modal-data-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    font-family: var(--font-mono);
}

.modal-description {
    padding: var(--space-5);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.modal-description h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.modal-description p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.modal-action-btn {
    width: 100%;
    padding: var(--space-4);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-xl);
    color: white;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-glow-sm);
}

.modal-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--space-16) var(--space-5);
    color: var(--color-text-muted);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .date-navigation {
        justify-content: center;
    }

    .filter-chips {
        justify-content: center;
    }

    .impact-filter {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .event-data {
        display: none;
    }

    .modal-event-data {
        grid-template-columns: 1fr;
    }
}