:root {
    --calendar-accent: #3b6291;
    --calendar-accent-light: #e7efff;
    --calendar-border: #3b6291;
    --calendar-muted: #6b7280;
}

.calendar-hero {
    background: #f7f8fb;
    position: relative;
    border-bottom-left-radius: 32px;
    border-bottom-right-radius: 32px;
}

.calendar-hero-blur {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.15), transparent 55%),
                radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.1), transparent 60%);
    pointer-events: none;
}

.calendar-section {
    background-color: #f7f8fb;
}

.calendar-header .btn-group .btn.active,
.calendar-header .btn-group .btn:hover {
    background-color: var(--calendar-accent);
    border-color: var(--calendar-accent);
    color: #fff;
}

.calendar-sidebar .form-check {
    position: relative;
    padding-left: 2rem;
}

.calendar-sidebar .form-check-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.calendar-filter-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.12);
}

.calendar-mini {
    border-radius: 12px;
    background-color: #f8fafc;
}

.calendar-mini-weekdays,
.calendar-mini-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.25rem;
}

.calendar-mini-weekday {
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-align: center;
    color: var(--calendar-muted);
    padding: 0.35rem 0;
}

.calendar-mini-day {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    border-radius: 10px;
    font-size: 0.85rem;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.calendar-mini-day:hover,
.calendar-mini-day:focus {
    background-color: rgba(59, 98, 145, 0.12);
}

.calendar-mini-day.is-outside {
    color: rgba(15, 23, 42, 0.35);
}

.calendar-mini-day.is-selected {
    background-color: var(--calendar-accent);
    color: #fff;
    font-weight: 600;
}

.calendar-mini-day.is-today:not(.is-selected) {
    box-shadow: inset 0 0 0 1px var(--calendar-accent);
}

.calendar-mini-indicator {
    position: absolute;
    bottom: 0.25rem;
    right: 0.35rem;
    width: 6px;
    height: 6px;
    background-color: var(--calendar-accent);
    border-radius: 50%;
}

.calendar-filter-tags .btn {
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.calendar-filter-tags .form-check {
    padding-left: 0;
}

.calendar-filter-section + .calendar-filter-section {
    border-top: 1px dashed rgba(148, 163, 184, 0.4);
    padding-top: 1.5rem;
}

.calendar-filter-section:first-of-type {
    padding-top: 0;
}

.calendar-grid {
    overflow: hidden;
    border-radius: 16px;
}

.calendar-grid-header {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    background-color: #f1f4f9;
    border-bottom: 1px solid var(--calendar-border);
}

.calendar-grid-header-cell {
    padding: 0.85rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-align: center;
    color: var(--calendar-muted);
}

.calendar-grid-body {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    border-left: 1px solid var(--calendar-border);
}

.calendar-grid-row {
    display: contents;
}

.calendar-grid-cell {
    min-height: 140px;
    border-right: 1px solid var(--calendar-border);
    border-bottom: 1px solid var(--calendar-border);
    padding: 0.85rem;
    background-color: #fff;
    transition: background-color 0.2s ease;
}

[data-display-mode="comfort"] .calendar-grid-cell {
    min-height: 180px;
}

[data-display-mode="compact"] .calendar-grid-cell {
    min-height: 120px;
    padding: 0.65rem;
}

[data-display-mode="compact"] .calendar-grid-events {
    gap: 0.25rem;
}

[data-display-mode="compact"] .calendar-event-chip {
    padding: 0.35rem 0.45rem;
    font-size: 0.72rem;
}

.calendar-grid-cell.is-outside {
    background-color: #fafbfc;
    color: var(--calendar-muted);
}

.calendar-grid-cell.is-today {
    box-shadow: inset 0 0 0 2px var(--calendar-accent);
}

.calendar-grid-cell:hover {
    background-color: var(--calendar-accent-light);
}

.calendar-grid-date {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.calendar-grid-date .badge {
    font-size: 0.65rem;
}

.calendar-grid-events {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.calendar-grid-placeholder {
    font-size: 0.75rem;
}

.calendar-event-chip {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.5rem 0.55rem;
    border-radius: 10px;
    background-color: rgba(30, 79, 163, 0.15);
    color: #0b305e;
    font-size: 0.78rem;
    line-height: 1.2;
    transition: transform 0.2s ease;
    text-decoration: none;
}

.calendar-event-chip:hover {
    transform: translateY(-1px);
}

.calendar-event-time {
    font-weight: 600;
}

.calendar-event-more {
    font-size: 0.75rem;
    color: var(--calendar-muted);
}

.calendar-nav-controls .btn {
    min-width: 56px;
}

.calendar-week-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    border-top: 1px solid var(--calendar-border);
    border-left: 1px solid var(--calendar-border);
}

.calendar-week-cell {
    border-right: 1px solid var(--calendar-border);
    border-bottom: 1px solid var(--calendar-border);
    padding: 1rem;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.calendar-week-cell.is-today {
    box-shadow: inset 0 0 0 2px var(--calendar-accent);
}

.calendar-week-cell-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.calendar-week-cell-day {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--calendar-muted);
}

.calendar-week-cell-date {
    font-size: 0.9rem;
}

.calendar-week-events {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

[data-display-mode="compact"] .calendar-week-cell {
    padding: 0.85rem;
}

[data-display-mode="compact"] .calendar-week-events {
    gap: 0.5rem;
}

[data-display-mode="compact"] .calendar-week-event {
    padding: 0.65rem;
}

.calendar-week-event {
    display: block;
    padding: 0.75rem;
    border-radius: 12px;
    border-left: 4px solid var(--calendar-accent);
    background-color: #f8fafc;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.calendar-week-event:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

.calendar-week-event-time {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--calendar-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.calendar-week-event-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 0.25rem;
}

.calendar-week-event-location {
    font-size: 0.8rem;
    color: var(--calendar-muted);
}

.calendar-day {
    background-color: #fff;
}

.calendar-day-events {
    width: 100%;
}

.calendar-day-event {
    display: block;
    padding: 1.25rem;
    border-radius: 16px;
    background-color: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.2);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.calendar-day-event:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
}

.calendar-day-event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--calendar-muted);
}

.calendar-day-event-time {
    font-weight: 600;
}

.calendar-day-event-type {
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.calendar-day-event-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-top: 0.35rem;
}

.calendar-day-event-location {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--calendar-muted);
}

.calendar-day-event-location i {
    margin-right: 0.5rem;
}

.calendar-day-event-registration {
    margin-top: 0.75rem;
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--calendar-accent);
}

[data-display-mode="compact"] .calendar-day-event {
    padding: 1rem;
}

[data-display-mode="compact"] .calendar-day-event-title {
    font-size: 0.95rem;
}

.calendar-day-empty {
    background-color: #f8fafc;
    border-radius: 16px;
    border: 1px dashed rgba(148, 163, 184, 0.35);
}

.calendar-modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 1050;
}

.calendar-modal {
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 20px;
}

.calendar-modal-header {
    padding: 2rem 2rem 1.25rem 2rem;
}

.calendar-modal-close {
    font-size: 1.75rem;
    line-height: 1;
    text-decoration: none;
    color: var(--calendar-muted);
}

.calendar-modal-close:hover {
    color: #fff;
}

.calendar-modal-body {
    padding: 0 2rem 2rem 2rem;
}

.calendar-modal-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background-color: #f1f5f9;
    border-radius: 999px;
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
}

.calendar-modal-chip i {
    color: var(--calendar-accent);
}

.calendar-modal-description p {
    line-height: 1.65;
}

.calendar-modal-footer {
    padding: 1.5rem 2rem 2rem 2rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.calendar-animate {
    animation: calendarFadeIn 0.35s ease;
}

@keyframes calendarFadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.event-detail-hero {
    background: linear-gradient(135deg, rgba(59, 98, 145, 0.12), rgba(15, 23, 42, 0.05));
}

.event-detail-meta .event-detail-chip {
    margin-top: 0.5rem;
}

.event-detail-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background-color: #f1f5f9;
    color: #1f2937;
    border-radius: 999px;
    padding: 0.5rem 1.1rem;
    font-size: 0.9rem;
    box-shadow: inset 0 0 0 1px rgba(59, 98, 145, 0.08);
}

.event-detail-chip i {
    color: var(--calendar-accent);
}

.event-detail-hero-media img {
    max-height: 340px;
    object-fit: cover;
}

.event-detail-content {
    background-color: #f8fafc;
}

.event-detail-card {
    border-radius: 20px;
}

.event-detail-card h2,
.event-detail-card h3 {
    font-weight: 600;
}

.event-detail-description p {
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.event-detail-description ul,
.event-detail-description ol {
    margin-left: 1.25rem;
    margin-bottom: 1.25rem;
}

.event-detail-sidebar {
    border-radius: 18px;
}

.event-detail-list {
    display: grid;
    gap: 1.25rem;
}

.event-detail-list dt {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--calendar-muted);
    margin-bottom: 0.35rem;
}

.event-detail-list dd {
    margin: 0;
    font-size: 0.95rem;
    color: #1f2937;
}

.event-detail-list a {
    text-decoration: none;
    color: var(--calendar-accent);
}

.event-detail-list a:hover {
    text-decoration: underline;
}

.event-detail-sidebar .badge {
    font-weight: 500;
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
}

.event-detail-hero .badge {
    font-weight: 600;
    letter-spacing: 0.08em;
}

.event-detail-hero .btn-primary,
.event-detail-sidebar .btn-primary {
    background-color: var(--calendar-accent);
    border-color: var(--calendar-accent);
}

.event-detail-hero .btn-primary:hover,
.event-detail-sidebar .btn-primary:hover {
    filter: brightness(0.95);
}

.event-detail-sidebar .btn-outline-primary {
    border-color: var(--calendar-accent);
    color: var(--calendar-accent);
}

.event-detail-sidebar .btn-outline-primary:hover {
    background-color: var(--calendar-accent);
    color: #fff;
}

.event-detail-sidebar p.text-danger {
    font-size: 0.9rem;
}

.event-detail-card .event-detail-description img {
    max-width: 100%;
    border-radius: 12px;
}

@media (max-width: 991.98px) {
    .calendar-grid-cell {
        min-height: 120px;
    }

    .calendar-header .card-body {
        align-items: flex-start !important;
    }

    .calendar-mini-weekday {
        font-size: 0.65rem;
    }
}

@media (max-width: 575.98px) {
    .calendar-grid-header {
        display: none;
    }

    .calendar-grid-body {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .calendar-grid-cell {
        border-left: none;
    }

    .calendar-sidebar.card {
        margin-bottom: 1.5rem;
    }

    .calendar-mini-day {
        border-radius: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .calendar-mini-day,
    .calendar-event-chip,
    .calendar-week-event,
    .calendar-day-event,
    .calendar-animate {
        transition: none !important;
        animation: none !important;
    }
}