/**
 * Calendar Index Page Styles
 * Redesigned to match results/series page - row-based inline layout
 * Mobile-first responsive design
 */

/* ============================================
   MONTH SECTION & DIVIDER (Large prominent headers)
   ============================================ */
.calendar-events {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.calendar-month-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.calendar-month-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.calendar-month-label {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.calendar-month-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--color-border) 0%, transparent 100%);
}

.calendar-month-count {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* ============================================
   EVENT LIST
   ============================================ */
.event-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* ============================================
   EVENT ROW - Flexbox inline layout
   ============================================ */
.event-row {
    --event-accent: #61CE70;

    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    transition: all 0.15s ease;
}

.event-row:hover {
    border-color: var(--event-accent);
    box-shadow: var(--shadow-md);
    transform: translateX(2px);
}

/* Accent Bar */
.event-accent-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--event-accent);
}

/* Logo - Large */
.event-logo {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
}

.event-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

.event-logo-placeholder {
    color: var(--color-text-muted);
}

.event-logo-placeholder i {
    width: 32px;
    height: 32px;
}

/* Date Inline */
.event-date-inline {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 70px;
    flex-shrink: 0;
}

.event-date-inline strong {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--event-accent);
    white-space: nowrap;
}

.event-date-inline .event-day-name {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Series Badge */
.event-series-badge {
    padding: 4px 12px;
    background: rgba(97, 206, 112, 0.1);
    color: var(--event-accent);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

/* SM Championship Badge */
.event-sm-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #1a1a1a;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 4px rgba(255, 193, 7, 0.3);
}

.event-sm-badge i {
    width: 14px;
    height: 14px;
}

/* Title */
.event-title {
    flex: 1;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Location Inline */
.event-location-inline {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.event-location-inline i {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

/* Registrations */
.event-registrations {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Deadline */
.event-deadline {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.event-deadline i {
    width: 14px;
    height: 14px;
}

.deadline-label {
    color: var(--color-text-muted);
}

.event-deadline.soon {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.event-deadline.urgent {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Arrow */
.event-arrow {
    color: var(--color-text-muted);
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.event-arrow i {
    width: 24px;
    height: 24px;
}

.event-row:hover .event-arrow {
    color: var(--event-accent);
    transform: translateX(4px);
}

/* ============================================
   FILTERS BAR
   ============================================ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
    flex: 1;
    min-width: 140px;
    max-width: 200px;
}

.filter-label {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-weight: var(--weight-medium);
}

.filter-select {
    padding: var(--space-sm) var(--space-md);
    padding-right: var(--space-xl);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    transition: border-color var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(59, 158, 255, 0.1);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
}

.empty-icon i {
    width: 64px;
    height: 64px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.empty-state h3 {
    margin: 0 0 var(--space-sm);
}

.empty-state p {
    color: var(--color-text-secondary);
    margin: 0;
}

/* ============================================
   MOBILE STYLES
   ============================================ */
@media (max-width: 767px) {
    /* Filter bar - edge-to-edge on mobile */
    .filter-bar {
        flex-direction: column;
        background: var(--color-bg-card);
        padding: var(--space-sm) var(--container-padding, 16px);
        gap: var(--space-sm);
        margin-left: calc(-1 * var(--container-padding, 16px));
        margin-right: calc(-1 * var(--container-padding, 16px));
        width: calc(100% + var(--container-padding, 16px) * 2);
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .filter-group {
        width: 100%;
        max-width: none;
    }

    .filter-label {
        display: block;
        margin-bottom: var(--space-xs);
    }

    .filter-select {
        width: 100%;
    }

    .calendar-events {
        gap: var(--space-lg);
    }

    .calendar-month-divider {
        padding-left: var(--container-padding);
        padding-right: var(--container-padding);
    }

    .calendar-month-label {
        font-size: 1.75rem;
    }

    /* Edge-to-edge cards */
    .event-row {
        margin-left: calc(-1 * var(--container-padding, 16px));
        margin-right: calc(-1 * var(--container-padding, 16px));
        border-radius: 0;
        border-left: none;
        border-right: none;
        padding: var(--space-md) var(--container-padding, 16px);
        padding-left: calc(var(--container-padding, 16px) + 8px);
        gap: var(--space-md);
    }

    .event-row:first-child {
        border-top: none;
    }

    .event-logo {
        width: 48px;
        height: 48px;
    }

    .event-logo-placeholder i {
        width: 24px;
        height: 24px;
    }

    .event-title {
        font-size: var(--text-base);
    }

    /* Hide extras on mobile - keep deadline and SM badge visible */
    .event-series-badge,
    .event-location-inline,
    .event-registrations {
        display: none;
    }

    /* SM badge stays visible and compact on mobile */
    .event-sm-badge {
        padding: 2px 6px;
        font-size: var(--text-xs);
    }

    .event-sm-badge i {
        width: 12px;
        height: 12px;
    }

    .event-deadline {
        padding: 2px 8px;
        font-size: var(--text-xs);
    }

    .deadline-label {
        display: none;
    }

    .event-arrow {
        position: absolute;
        right: var(--container-padding, 16px);
        top: 50%;
        transform: translateY(-50%);
    }

    .event-row:hover .event-arrow {
        transform: translateY(-50%) translateX(2px);
    }
}

/* Very small screens */
@media (max-width: 400px) {
    .calendar-month-label {
        font-size: 1.5rem;
    }

    .calendar-month-count {
        display: none;
    }

    .event-title {
        font-size: var(--text-sm);
    }
}

/* ============================================
   TABLET STYLES
   ============================================ */
@media (min-width: 768px) and (max-width: 1023px) {
    .event-row {
        gap: var(--space-md);
    }

    /* Hide some elements on tablet */
    .event-registrations {
        display: none;
    }
}

/* ============================================
   DESKTOP STYLES - Large logos, all info visible
   ============================================ */
@media (min-width: 1024px) {
    .event-logo {
        width: 72px;
        height: 72px;
    }

    .event-title {
        font-size: var(--text-xl);
    }
}