/**
 * KartBook Component Site Styles
 * Redesigned event overview
 */

:root {
    --kb-primary: #f4b400;
    --kb-primary-dark: #b87d00;
    --kb-primary-light: #fff7d3;
    --kb-gradient-start: #ffe07d;
    --kb-gradient-end: #f4b400;
    --kb-surface: #fffefa;
    --kb-muted: #6c6a67;
    --kb-border: #f2e9cf;
    --kb-radius-lg: 20px;
    --kb-radius-md: 14px;
    --kb-radius-sm: 10px;
    --kb-shadow-sm: 0 8px 20px rgba(15, 15, 15, 0.08);
    --kb-shadow-card: 0 16px 40px rgba(15, 23, 42, 0.12);
    --kb-font-display: "Segoe UI", "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
}

.kb-events {
    font-family: var(--kb-font-display);
    color: #1f2933;
    position: relative;
}

.kb-events.u-section {
    width: 100%;
}

.kb-stack {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

#kb-events-list {
    scroll-margin-top: 90px;
}

.kb-events .card {
    border-radius: var(--kb-radius-md);
    border: 1px solid var(--kb-border);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.kb-events .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--kb-shadow-sm);
    border-color: rgba(40, 98, 255, 0.18);
}

.kb-hero {
    background: var(--kb-surface);
    position: relative;
    overflow: hidden;
    border-radius: var(--kb-radius-lg);
}

.kb-hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 224, 125, 0.95), rgba(244, 180, 0, 0.95));
    opacity: 0.98;
}

.kb-hero__content {
    position: relative;
    z-index: 1;
    padding: 2.5rem;
    color: #1f1604;
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: center;
}

.kb-hero__intro {
    grid-column: span 2;
}

.kb-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
    font-weight: 600;
    opacity: 0.85;
}


.kb-hero__title {
    font-size: clamp(2.15rem, 4.8vw, 2.95rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a1300;
}

.kb-hero__subtitle {
    font-size: 1.05rem;
    max-width: 38ch;
    margin-bottom: 0;
    line-height: 1.5;
    opacity: 0.9;
    color: #3c2f00;
}

.kb-hero__meta {
    display: flex;
    gap: 1.25rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.kb-hero__actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.kb-stat {
    background: rgba(255, 255, 255, 0.65);
    border-radius: var(--kb-radius-sm);
    padding: 1rem 1.25rem;
    min-width: 150px;
    text-align: center;
    backdrop-filter: blur(6px);
    color: #1f1400;
}

.kb-stat__value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.1;
}

.kb-stat__label {
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.75;
}

.kb-hero__actions .btn {
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-radius: 999px;
    color: #1a1300;
}

.kb-login-alert {
    border-radius: var(--kb-radius-md);
    border: 1px solid rgba(244, 180, 0, 0.25);
}

.kb-filters__quick {
    border-radius: var(--kb-radius-md);
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: #f8fafc;
    padding: 1.5rem;
    margin-bottom: 1.75rem;
}

.kb-filters__quick-hint {
    font-size: 0.95rem;
    color: var(--kb-muted);
}

.kb-filter-chip-group + .kb-filter-chip-group {
    margin-top: 1.25rem;
}

.kb-filter-chip-group__label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--kb-primary-dark);
    margin-bottom: 0.45rem;
}

.kb-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
}

.kb-filter-chip {
    appearance: none;
    border: 1px solid rgba(244, 180, 0, 0.35);
    border-radius: 999px;
    background: #ffffff;
    padding: 0.4rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #1f2933;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.kb-filter-chip:hover {
    border-color: rgba(244, 180, 0, 0.6);
}

.kb-filter-chip.is-active {
    background: linear-gradient(135deg, var(--kb-gradient-start), var(--kb-gradient-end));
    color: #2b2100;
    border-color: transparent;
    box-shadow: 0 12px 26px rgba(244, 180, 0, 0.35);
}

.kb-filter-chip:focus-visible {
    outline: 3px solid rgba(244, 180, 0, 0.35);
    outline-offset: 2px;
}

.kb-filter-chips::-webkit-scrollbar {
    height: 6px;
}

.kb-filter-chips::-webkit-scrollbar-thumb {
    background: rgba(244, 180, 0, 0.35);
    border-radius: 999px;
}

.kb-my-bookings__list {
    display: grid;
    gap: 1rem;
}

.kb-booking-pill {
    border-radius: var(--kb-radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: #f8fafc;
}

.kb-booking-pill--confirmed {
    border-left: 4px solid #0f9d58;
}

.kb-booking-pill--waitlist {
    border-left: 4px solid #f4b400;
}

.kb-booking-pill__title {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}

.kb-booking-pill__meta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    color: var(--kb-muted);
    font-size: 0.9rem;
}

.kb-booking-pill__meta .icon-calendar,
.kb-booking-pill__meta .icon-clock {
    margin-right: 0.5rem;
    color: var(--kb-primary-dark);
}

.kb-booking-pill__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
}

.kb-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.kb-event-card__header .kb-badge {
    margin-left: auto;
}

.kb-badge--success {
    background: rgba(34, 197, 94, 0.18);
    color: #15803d;
}

.kb-badge--warning {
    background: rgba(244, 180, 0, 0.2);
    color: #8a5a00;
}

.kb-badge--danger {
    background: rgba(219, 68, 55, 0.18);
    color: #b3261e;
}

.kb-badge--mine {
    background: rgba(244, 180, 0, 0.4);
    color: #7a4b00;
}

.kb-badge--neutral {
    background: rgba(148, 163, 184, 0.25);
    color: #475569;
}

.kb-filters .form-label {
    font-weight: 600;
    color: #1f2933;
}

.kb-filters .form-control,
.kb-filters .form-select {
    border-radius: var(--kb-radius-sm);
    border: 1px solid var(--kb-border);
    padding: 0.7rem 0.95rem;
    box-shadow: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.kb-filters .form-control:focus,
.kb-filters .form-select:focus {
    border-color: rgba(244, 180, 0, 0.65);
    box-shadow: 0 0 0 3px rgba(244, 180, 0, 0.25);
}

.kb-events__grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.kb-event-card {
    border-radius: var(--kb-radius-md);
    display: flex;
    flex-direction: column;
    background: var(--kb-surface);
}

.kb-event-card__header {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding: 1.75rem 2rem 1.25rem;
    border-bottom: 1px solid var(--kb-border);
}

.kb-event-card__date {
    background: linear-gradient(145deg, var(--kb-gradient-start), var(--kb-gradient-end));
    color: #1f1600;
    border-radius: var(--kb-radius-sm);
    width: 68px;
    text-align: center;
    padding: 0.35rem;
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.kb-event-card__day {
    font-size: 1.85rem;
    font-weight: 700;
}

.kb-event-card__month {
    text-transform: uppercase;
    font-size: 0.8rem;
    opacity: 0.9;
    letter-spacing: 0.08em;
}

.kb-event-card__title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.kb-event-card__category {
    color: var(--kb-muted);
    font-size: 0.9rem;
}

.kb-event-card__body {
    padding: 1.85rem 2rem 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.kb-event-card__meta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}

.kb-event-card__meta li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--kb-muted);
}

.kb-event-card__meta .icon-calendar,
.kb-event-card__meta .icon-clock,
.kb-event-card__meta .icon-map-marker {
    font-size: 1.1rem;
    color: var(--kb-primary-dark);
    margin-top: 0.2rem;
}

.kb-event-card__description {
    color: #344054;
    font-size: 0.95rem;
    line-height: 1.6;
}

.kb-event-card__stats {
    display: grid;
    gap: 0.75rem;
}

.kb-event-card__stat {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9rem;
}

.kb-event-card__stat-label {
    color: var(--kb-muted);
    font-weight: 500;
}

.kb-event-card__stat-value {
    font-weight: 600;
    color: #2c261c;
    text-align: right;
}

.kb-event-card__footer {
    padding: 1.75rem 2rem 1.9rem;
    border-top: 1px solid var(--kb-border);
}

.kb-event-card__footer .btn {
    border-radius: var(--kb-radius-sm);
    font-weight: 600;
    padding: 0.85rem 1.2rem;
}

.kb-event-card__footer .btn:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

.kb-event-card {
    box-shadow: var(--kb-shadow-card);
    border: none;
    background: var(--kb-surface);
}

.kb-event-card:hover {
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
}

.kb-empty {
    border-radius: var(--kb-radius-md);
    background: #f8fafc;
    color: var(--kb-muted);
}

.kb-pagination .pagination {
    gap: 0.35rem;
}

.kb-pagination .page-link {
    border-radius: 999px;
    border: none;
    color: var(--kb-primary-dark);
    font-weight: 600;
}

.kb-pagination .page-item.active .page-link {
    background: linear-gradient(145deg, var(--kb-gradient-start), var(--kb-gradient-end));
    color: #2b2100;
}

.kb-events .btn { transition: transform 0.18s ease, box-shadow 0.2s ease; }
.kb-events .btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(244, 180, 0, 0.25);
}

.kb-events .btn-primary,
.kb-event-register .btn-primary {
    background: linear-gradient(135deg, var(--kb-gradient-start), var(--kb-gradient-end));
    border: none;
    color: #2b2100;
    font-weight: 600;
}

.kb-events .btn-primary:hover,
.kb-event-register .btn-primary:hover {
    color: #1a1400;
    box-shadow: 0 12px 30px rgba(244, 180, 0, 0.4);
}

.kb-events .btn-outline-primary,
.kb-event-register .btn-outline-primary {
    border-color: rgba(244, 180, 0, 0.7);
    color: var(--kb-primary-dark);
}

.kb-events .btn-outline-primary:hover,
.kb-event-register .btn-outline-primary:hover {
    background: rgba(244, 180, 0, 0.12);
    color: var(--kb-primary-dark);
}

.kb-events .btn:focus-visible {
    outline: 3px solid rgba(42, 82, 152, 0.4);
    outline-offset: 2px;
}

.kb-events--loading {
    pointer-events: none;
}

.kb-loader {
    position: absolute;
    inset: 0;
    display: none;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(3px);
    z-index: 30;
}

.kb-loader::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 3rem;
    height: 3rem;
    margin: -1.5rem 0 0 -1.5rem;
    border-radius: 50%;
    border: 4px solid rgba(244, 180, 0, 0.25);
    border-top-color: rgba(244, 180, 0, 0.85);
    animation: kb-spin 0.9s linear infinite;
}

.kb-loader--visible {
    display: block;
}

@keyframes kb-spin {
    to {
        transform: rotate(360deg);
    }
}

body.kb-modal-open {
    overflow: hidden;
}

#registrationModal.kb-modal--visible {
    display: block;
    background: rgba(15, 23, 42, 0.45);
}

#registrationModal.kb-modal--visible .modal-dialog {
    transform: none;
}

.kb-event-register {
    font-family: var(--kb-font-display);
    color: #231c10;
}

.kb-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--kb-primary-dark);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 1rem;
}

.kb-back-link:hover {
    text-decoration: underline;
}

.kb-event-register__hero {
    border-radius: var(--kb-radius-lg);
    background: var(--kb-surface);
}

.kb-event-register__heading {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: flex-start;
}

.kb-event-register__title {
    font-size: clamp(1.9rem, 3.5vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.kb-event-register__category {
    color: var(--kb-muted);
    font-size: 1rem;
}

.kb-event-register__meta {
    margin-top: 2rem;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.kb-event-register__meta-item {
    display: flex;
    gap: 0.75rem;
    border-radius: var(--kb-radius-sm);
    border: 1px solid rgba(244, 180, 0, 0.35);
    padding: 0.9rem 1rem;
    background: #fff8e0;
}

.kb-event-register__meta-item .icon-calendar,
.kb-event-register__meta-item .icon-clock,
.kb-event-register__meta-item .icon-map-marker,
.kb-event-register__meta-item .icon-users {
    color: var(--kb-primary-dark);
    font-size: 1.2rem;
}

.kb-event-register__description {
    color: #4b4435;
    line-height: 1.7;
}

.kb-event-register__dates {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    border-top: 1px solid var(--kb-border);
    margin-top: 1.75rem;
    padding-top: 1.25rem;
}

.kb-event-register__card {
    position: sticky;
    top: 1.5rem;
}

.kb-user-summary {
    display: grid;
    gap: 0.9rem;
    background: var(--kb-primary-light);
    border: 1px solid rgba(244, 180, 0, 0.35);
    border-radius: var(--kb-radius-sm);
    padding: 1rem;
}

@media (max-width: 768px) {
    .kb-event-register__meta {
        grid-template-columns: 1fr;
    }

    .kb-event-register__card {
        position: static;
    }
}

/* Modal tweaks */
.modal .form-text {
    font-size: 0.85rem;
    color: var(--kb-muted);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .kb-hero__content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .kb-hero__intro {
        grid-column: span 2;
    }

    .kb-hero__meta {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .kb-hero__content {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    .kb-hero__actions {
        display: flex;
        justify-content: flex-start;
    }

    .kb-booking-pill {
        flex-direction: column;
    }

    .kb-event-card__header,
    .kb-event-card__body,
    .kb-event-card__footer {
        padding: 1.25rem;
    }

    .kb-event-card__meta {
        grid-template-columns: 1fr;
    }

    #kb-events-list {
        scroll-margin-top: 70px;
    }
}

@media (max-width: 576px) {
    .kb-hero__title {
        font-size: 1.85rem;
    }

    .kb-stat {
        min-width: 120px;
    }

    .kb-event-card__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .kb-event-card__date {
        flex-direction: row;
        gap: 0.5rem;
        width: auto;
        padding: 0.45rem 0.75rem;
    }

    .kb-event-card__day { font-size: 1.5rem; }
    .kb-event-card__month { font-size: 0.85rem; }
}