:root {
    --app-bg: #eef4ff;
    --app-surface: #ffffff;
    --app-surface-soft: #f8fbff;
    --app-border: rgba(15, 23, 42, 0.08);
    --app-border-strong: rgba(15, 23, 42, 0.16);
    --app-text: #0f172a;
    --app-text-soft: #475569;
    --app-primary: #0f6cbd;
    --app-primary-dark: #0a4f8c;
    --app-accent: #f97316;
    --app-success: #1f9d74;
    --app-warning: #d97706;
    --app-danger: #dc2626;
    --app-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    --app-radius: 20px;
}

body {
    font-family: "Plus Jakarta Sans", sans-serif;
    background:
        radial-gradient(circle at top right, rgba(15, 108, 189, 0.16), transparent 24%),
        radial-gradient(circle at left bottom, rgba(249, 115, 22, 0.12), transparent 18%),
        var(--app-bg);
    color: var(--app-text);
}

h1, h2, h3, h4, h5, h6,
.brand-text,
.navbar .nav-link,
.card-title,
.panel-title {
    font-family: "Outfit", sans-serif;
}

.content-wrapper {
    background: transparent;
    min-height: calc(100vh - 114px) !important;
}

.content-wrapper > .content {
    padding: 3.75rem 1.25rem 2rem !important;
}

.main-header.navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
}

.main-sidebar {
    background:
        radial-gradient(circle at top, rgba(15, 108, 189, 0.25), transparent 26%),
        linear-gradient(180deg, #0f172a 0%, #111c35 56%, #0c1428 100%);
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 78px;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.main-sidebar .sidebar {
    padding-top: 0.95rem;
}

.main-sidebar .nav-sidebar > .nav-item:first-child {
    margin-top: 0.95rem;
}

.brand-link .brand-image {
    float: none;
    margin: 0;
}

.brand-link .brand-text {
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

.app-sidebar-hero {
    margin: 0.9rem 0.85rem 1.15rem;
    padding: 1rem 1rem 0.95rem;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(15, 108, 189, 0.3), rgba(14, 165, 233, 0.18));
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #dbeafe;
}

.app-sidebar-hero__title {
    font-family: "Outfit", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.app-sidebar-hero__text {
    font-size: 0.85rem;
    line-height: 1.5;
    color: rgba(219, 234, 254, 0.78);
}

.nav-sidebar .nav-header {
    margin-top: 1rem;
    color: rgba(226, 232, 240, 0.55);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.68rem;
}

.nav-sidebar .nav-link {
    border-radius: 14px;
    margin: 0.18rem 0.65rem;
    color: rgba(226, 232, 240, 0.9);
    transition: all 0.2s ease;
}

.nav-sidebar .nav-treeview > .nav-item > .nav-link {
    margin-left: 1rem;
    color: rgba(226, 232, 240, 0.82);
}

.nav-sidebar .nav-link.active {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.38), rgba(15, 108, 189, 0.5));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.nav-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
}

.app-topbar-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(15, 108, 189, 0.12), rgba(249, 115, 22, 0.12));
    color: var(--app-primary-dark);
    font-size: 0.82rem;
    font-weight: 700;
}

.main-header .app-user-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.28rem !important;
    padding: 0.08rem 0.32rem !important;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.035);
}

.main-header .app-user-chip__icon {
    width: 18px !important;
    height: 18px !important;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--app-primary), #38bdf8);
    color: #fff;
    font-size: 0.58rem !important;
}

.main-header .app-user-chip__meta {
    display: flex;
    flex-direction: column;
    line-height: 0.95 !important;
}

.main-header .app-user-chip strong {
    font-size: 0.56rem !important;
    font-weight: 700;
    line-height: 0.95 !important;
}

.main-header .app-user-chip small {
    display: block;
    font-size: 0.45rem !important;
    color: var(--app-text-soft);
    line-height: 0.95 !important;
}

.card,
.panel {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    box-shadow: var(--app-shadow);
}

.card-header,
.panel-heading {
    background: transparent;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    padding: 1.15rem 1.3rem 1rem;
}

.card-body,
.panel-body {
    padding: 1.25rem 1.3rem;
}

.card-footer,
.panel-footer,
.modal-footer {
    background: rgba(248, 250, 252, 0.85);
    border-top: 1px solid rgba(15, 23, 42, 0.05);
    padding: 1rem 1.3rem;
}

.panel-title,
.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
    color: var(--app-text);
}

.app-page {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding-top: 1.2rem;
}

.app-page__hero {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    padding: 1.6rem 1.7rem;
    margin-top: 1.25rem;
    color: #fff;
    background:
        radial-gradient(circle at top right, rgba(255,255,255,0.2), transparent 26%),
        linear-gradient(135deg, #0f172a 0%, #0f6cbd 55%, #0ea5e9 100%);
    box-shadow: 0 24px 55px rgba(15, 108, 189, 0.22);
}

.app-page__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    font-weight: 700;
    opacity: 0.84;
}

.app-page__title {
    margin: 0.45rem 0 0.35rem;
    font-size: 2rem;
    font-weight: 800;
}

.app-page__subtitle {
    max-width: 780px;
    color: rgba(255, 255, 255, 0.86);
    margin: 0;
    line-height: 1.7;
}

.app-page__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1rem;
}

.app-grid {
    display: grid;
    gap: 1rem;
}

.app-grid--stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 1.15rem;
}

.app-grid--two {
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
    margin-top: 1.15rem;
}

.app-grid--equal {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.15rem;
}

.app-stat {
    position: relative;
    overflow: hidden;
    padding: 1.25rem;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,251,255,0.96));
    border: 1px solid var(--app-border);
    box-shadow: var(--app-shadow);
}

.app-stat__icon {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: #fff;
    margin-bottom: 1rem;
}

.app-stat__label {
    color: var(--app-text-soft);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.app-stat__value {
    margin-top: 0.25rem;
    font-family: "Outfit", sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--app-text);
}

.app-stat__meta {
    margin-top: 0.5rem;
    color: var(--app-text-soft);
    font-size: 0.92rem;
}

.app-kpi {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.app-kpi__item {
    min-width: 140px;
    padding: 0.8rem 0.95rem;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.app-kpi__label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.78;
}

.app-kpi__value {
    display: block;
    margin-top: 0.2rem;
    font-family: "Outfit", sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
}

.app-section-card {
    padding: 1.3rem;
    border-radius: 24px;
    background: rgba(255,255,255,0.92);
    border: 1px solid var(--app-border);
    box-shadow: var(--app-shadow);
    overflow: hidden;
}

.app-section-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.app-section-card__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
}

.app-section-card__subtitle {
    color: var(--app-text-soft);
    margin: 0.2rem 0 0;
    font-size: 0.92rem;
}

.app-chart-shell {
    position: relative;
    width: 100%;
    height: 320px;
    min-height: 320px;
}

.app-chart-shell canvas {
    width: 100% !important;
    height: 100% !important;
    max-height: 320px !important;
    display: block;
}

.app-card-muted {
    background: linear-gradient(180deg, #f8fbff, #f5f8ff);
}

.app-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.app-badge--success {
    background: rgba(31, 157, 116, 0.12);
    color: var(--app-success);
}

.app-badge--warning {
    background: rgba(217, 119, 6, 0.12);
    color: var(--app-warning);
}

.app-badge--danger {
    background: rgba(220, 38, 38, 0.12);
    color: var(--app-danger);
}

.app-badge--info {
    background: rgba(15, 108, 189, 0.12);
    color: var(--app-primary);
}

.app-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.app-list__item {
    padding: 1rem;
    border-radius: 18px;
    border: 1px solid var(--app-border);
    background: var(--app-surface-soft);
}

.app-list__title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.app-list__meta,
.app-helper-text {
    color: var(--app-text-soft);
    font-size: 0.9rem;
}

.app-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
}

.app-toolbar__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.app-form-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1rem;
}

.app-form-grid .span-3 { grid-column: span 3; }
.app-form-grid .span-4 { grid-column: span 4; }
.app-form-grid .span-5 { grid-column: span 5; }
.app-form-grid .span-6 { grid-column: span 6; }
.app-form-grid .span-7 { grid-column: span 7; }
.app-form-grid .span-8 { grid-column: span 8; }
.app-form-grid .span-12 { grid-column: span 12; }

.form-control,
.custom-select,
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
    min-height: 44px;
    border-radius: 14px;
    border-color: rgba(15, 23, 42, 0.12);
    box-shadow: none;
}

.form-control:focus,
.custom-select:focus,
.select2-container--default.select2-container--focus .select2-selection--multiple,
.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: rgba(15, 108, 189, 0.45);
    box-shadow: 0 0 0 0.22rem rgba(15, 108, 189, 0.12);
}

label {
    color: var(--app-text);
    font-size: 0.92rem;
    font-weight: 700;
}

.btn {
    border-radius: 14px;
    font-weight: 700;
    padding: 0.72rem 1rem;
}

.btn-sm,
.btn-xs {
    padding: 0.45rem 0.75rem;
    border-radius: 12px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--app-primary), #0ea5e9);
    border-color: transparent;
    box-shadow: 0 14px 24px rgba(15, 108, 189, 0.18);
}

.btn-outline-primary {
    color: var(--app-primary);
    border-color: rgba(15, 108, 189, 0.28);
}

.btn-light {
    background: rgba(15, 23, 42, 0.04);
    border-color: rgba(15, 23, 42, 0.04);
}

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

.table thead th {
    border-top: 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    color: var(--app-text-soft);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
}

.table td,
.table th {
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(15, 23, 42, 0.02);
}

.table-responsive {
    border-radius: 18px;
}

.alert {
    border-radius: 16px;
    border: 0;
}

.modal-content {
    border: 0;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(15, 23, 42, 0.2);
}

.modal-header {
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    background: linear-gradient(135deg, rgba(15, 108, 189, 0.08), rgba(249, 115, 22, 0.07));
}

.agenda .agenda-date.active {
    background: linear-gradient(135deg, rgba(15, 108, 189, 0.12), rgba(14, 165, 233, 0.12));
    color: var(--app-primary-dark);
}

.agenda .dayofmonth {
    font-family: "Outfit", sans-serif;
    font-size: 2.3rem;
    font-weight: 800;
}

.callout-soft {
    padding: 1rem 1.1rem;
    border-radius: 16px;
    background: rgba(15, 108, 189, 0.08);
    border: 1px solid rgba(15, 108, 189, 0.12);
}

.seat-grid {
    display: grid;
    gap: 0.55rem;
}

.seat-selector {
    padding: 1rem;
    border-radius: 22px;
    background: linear-gradient(180deg, #f8fbff, #eef6ff);
    border: 1px solid rgba(15, 108, 189, 0.1);
}

.seat-selector__front {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    background: rgba(15, 108, 189, 0.12);
    color: var(--app-primary-dark);
    font-weight: 700;
    margin: 0 auto 1rem;
}

.seat-selector__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.8rem;
}

.seat-selector__option {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 62px;
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #fff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.seat-selector__option--free {
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.seat-selector__option--free:hover {
    transform: translateY(-2px);
    border-color: rgba(15, 108, 189, 0.28);
    box-shadow: 0 14px 28px rgba(15, 108, 189, 0.14);
}

.seat-selector__option--occupied {
    background: rgba(220, 38, 38, 0.1);
    color: var(--app-danger);
}

.seat-selector__option--reserved {
    background: rgba(217, 119, 6, 0.1);
    color: var(--app-warning);
}

.seat-selector__checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.seat-selector__label {
    font-family: "Outfit", sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
}

.seat-selector__checkbox:checked + .seat-selector__label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--app-primary), #0ea5e9);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12);
}

.seat-grid__legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.seat-grid__legend-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--app-text-soft);
    font-size: 0.9rem;
}

.main-footer {
    background: rgba(255,255,255,0.82);
    color: var(--app-text-soft);
    border-top: 1px solid rgba(15, 23, 42, 0.06);
}

@media (max-width: 1199.98px) {
    .app-grid--stats,
    .app-grid--two,
    .app-grid--equal {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767.98px) {
    .content-wrapper > .content {
        padding: 2.5rem 0.75rem 1.4rem !important;
    }

    .app-page__hero {
        padding: 1.3rem 1.1rem;
        border-radius: 24px;
    }

    .app-page__title {
        font-size: 1.45rem;
    }

    .app-grid--stats,
    .app-grid--two,
    .app-grid--equal {
        grid-template-columns: 1fr;
    }

    .app-form-grid {
        grid-template-columns: 1fr;
    }

    .app-form-grid .span-3,
    .app-form-grid .span-4,
    .app-form-grid .span-5,
    .app-form-grid .span-6,
    .app-form-grid .span-7,
    .app-form-grid .span-8,
    .app-form-grid .span-12 {
        grid-column: auto;
    }

    .seat-selector__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .app-toolbar {
        align-items: stretch;
    }

    .app-toolbar__actions {
        width: 100%;
    }

    .app-toolbar__actions .btn {
        flex: 1;
    }
}
