:root {
    --trainify-primary: #2563eb;
    --trainify-primary-dark: #1d4ed8;
    --trainify-accent: #0f766e;
    --trainify-success: #15803d;
    --trainify-warning: #b45309;
    --trainify-danger: #dc2626;
    --trainify-navy: #10213a;
    --trainify-page: #f5f7fb;
    --trainify-border: #e2e8f0;
    --trainify-muted: #64748b;
    --trainify-text: #172033;
    --trainify-card: #ffffff;
    --trainify-shadow: 0 12px 32px rgba(15, 23, 42, .06);
}

html, body, .card, .navbar, .topbar, .sidebar, .offcanvas {
    transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}

body {
    background:
        radial-gradient(circle at 85% 0, rgba(37, 99, 235, .06), transparent 25%),
        var(--trainify-page);
    color: var(--trainify-text);
}

.card {
    background: var(--trainify-card);
    border-color: var(--trainify-border);
    box-shadow: var(--trainify-shadow);
}

.btn-primary {
    --bs-btn-bg: var(--trainify-primary);
    --bs-btn-border-color: var(--trainify-primary);
    --bs-btn-hover-bg: var(--trainify-primary-dark);
    --bs-btn-hover-border-color: var(--trainify-primary-dark);
}

.btn-success {
    --bs-btn-bg: var(--trainify-success);
    --bs-btn-border-color: var(--trainify-success);
}

.form-control,
.form-select {
    border-color: #cbd5e1;
    min-height: 42px;
}

.form-control:focus,
.form-select:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .12);
}

.form-label {
    color: #334155;
    font-size: .88rem;
    font-weight: 700;
}

.helper-text {
    color: var(--trainify-muted);
    font-size: .78rem;
    margin-top: .35rem;
}

.section-title {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: .2rem;
}

.section-copy {
    color: var(--trainify-muted);
    font-size: .86rem;
    margin-bottom: 0;
}

.card-lift {
    transition: transform .18s ease, box-shadow .18s ease;
}

.card-lift:hover {
    box-shadow: 0 18px 38px rgba(15, 23, 42, .1);
    transform: translateY(-2px);
}

.page-eyebrow {
    color: var(--trainify-primary);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.page-heading {
    letter-spacing: -.02em;
}

.action-card {
    background: linear-gradient(145deg, rgba(37, 99, 235, .07), rgba(15, 118, 110, .035));
    border: 1px solid rgba(37, 99, 235, .16);
}

.action-icon {
    align-items: center;
    background: #fff;
    border: 1px solid rgba(37, 99, 235, .15);
    border-radius: 12px;
    color: var(--trainify-primary);
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 1.15rem;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.next-step-list {
    display: grid;
    gap: .65rem;
}

.next-step-item {
    align-items: flex-start;
    display: flex;
    gap: .7rem;
}

.next-step-item .step-state {
    align-items: center;
    border-radius: 50%;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: .75rem;
    height: 24px;
    justify-content: center;
    margin-top: .05rem;
    width: 24px;
}

.next-step-item.is-done .step-state {
    background: #dcfce7;
    color: #15803d;
}

.next-step-item.is-current .step-state {
    background: #dbeafe;
    color: #1d4ed8;
}

.next-step-item.is-pending .step-state {
    background: #f1f5f9;
    color: #94a3b8;
}

.nav-group {
    margin: 3px 12px;
}

.nav-group summary {
    align-items: center;
    border-radius: 10px;
    color: #cbd5e1;
    cursor: pointer;
    display: flex;
    font-weight: 600;
    gap: 12px;
    list-style: none;
    padding: 11px 13px;
    user-select: none;
}

.nav-group summary::-webkit-details-marker {
    display: none;
}

.nav-group summary::after {
    content: "\F282";
    font-family: "bootstrap-icons";
    font-size: .72rem;
    margin-left: auto;
    transition: transform .18s ease;
}

.nav-group[open] summary::after {
    transform: rotate(180deg);
}

.nav-group summary:hover,
.nav-group.is-active > summary {
    background: rgba(255, 255, 255, .08);
    color: #fff;
}

.nav-group .side-link {
    font-size: .9rem;
    margin-left: 17px;
    padding-left: 35px;
    position: relative;
}

.nav-group .side-link::before {
    background: rgba(148, 163, 184, .5);
    border-radius: 50%;
    content: "";
    height: 5px;
    left: 17px;
    position: absolute;
    width: 5px;
}

.nav-group .side-link.active::before {
    background: #fff;
}

.wizard-shell {
    overflow: hidden;
}

.wizard-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.wizard-step {
    background: #f8fafc;
    border: 0;
    border-bottom: 3px solid transparent;
    color: var(--trainify-muted);
    padding: 1rem .75rem;
    text-align: left;
}

.wizard-step-number {
    align-items: center;
    background: #e2e8f0;
    border-radius: 50%;
    display: inline-flex;
    font-size: .76rem;
    font-weight: 800;
    height: 28px;
    justify-content: center;
    margin-right: .45rem;
    width: 28px;
}

.wizard-step.is-active {
    background: #eff6ff;
    border-bottom-color: var(--trainify-primary);
    color: #1d4ed8;
}

.wizard-step.is-complete {
    color: #15803d;
}

.wizard-step.is-active .wizard-step-number {
    background: var(--trainify-primary);
    color: #fff;
}

.wizard-step.is-complete .wizard-step-number {
    background: #dcfce7;
    color: #15803d;
}

.wizard-panel {
    padding: 1.5rem;
}

.participant-picker {
    max-height: 430px;
    overflow-y: auto;
}

.participant-row {
    border: 1px solid var(--trainify-border);
    border-radius: 10px;
    margin-bottom: .55rem;
    padding: .75rem;
}

.participant-row:has(.participant-checkbox:checked) {
    background: #eff6ff;
    border-color: #93c5fd;
}

.summary-list {
    display: grid;
    gap: .85rem;
}

.summary-row {
    border-bottom: 1px solid var(--trainify-border);
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(130px, .35fr) 1fr;
    padding-bottom: .85rem;
}

.summary-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.training-tabs {
    border-bottom: 1px solid var(--trainify-border);
    gap: .35rem;
    overflow-x: auto;
}

.training-tabs .nav-link {
    border: 0;
    border-bottom: 3px solid transparent;
    color: var(--trainify-muted);
    font-weight: 700;
    padding: .85rem 1rem;
    white-space: nowrap;
}

.training-tabs .nav-link.active {
    background: transparent;
    border-bottom-color: var(--trainify-primary);
    color: var(--trainify-primary);
}

.status-banner {
    align-items: flex-start;
    border-radius: 12px;
    display: flex;
    gap: .75rem;
    padding: 1rem;
}

.status-banner.is-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.status-banner.is-warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.status-banner.is-info {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

.breadcrumb {
    --bs-breadcrumb-divider: ">";
    font-size: .78rem;
    margin-bottom: .25rem;
}

.breadcrumb a {
    color: var(--trainify-muted);
    text-decoration: none;
}

.theme-toggle {
    align-items: center;
    display: inline-flex;
    height: 36px;
    justify-content: center;
    width: 36px;
}

.countdown-chip {
    align-items: center;
    background: rgba(37, 99, 235, .08);
    border: 1px solid rgba(37, 99, 235, .14);
    border-radius: 999px;
    color: #1d4ed8;
    display: inline-flex;
    font-size: .76rem;
    font-weight: 700;
    gap: .35rem;
    padding: .35rem .65rem;
}

.calendar-shell {
    overflow: hidden;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(120px, 1fr));
    min-width: 840px;
}

.calendar-weekday {
    background: #f8fafc;
    border-bottom: 1px solid var(--trainify-border);
    color: var(--trainify-muted);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .08em;
    padding: .75rem;
    text-align: center;
    text-transform: uppercase;
}

.calendar-day {
    border-bottom: 1px solid var(--trainify-border);
    border-right: 1px solid var(--trainify-border);
    min-height: 125px;
    padding: .6rem;
}

.calendar-day.is-muted {
    background: rgba(148, 163, 184, .06);
    color: #94a3b8;
}

.calendar-day.is-today {
    background: rgba(37, 99, 235, .045);
}

.calendar-date {
    align-items: center;
    border-radius: 50%;
    display: inline-flex;
    font-size: .78rem;
    font-weight: 800;
    height: 28px;
    justify-content: center;
    margin-bottom: .4rem;
    width: 28px;
}

.is-today .calendar-date {
    background: var(--trainify-primary);
    color: #fff;
}

.calendar-event {
    border-left: 3px solid var(--event-color, #2563eb);
    border-radius: 7px;
    color: inherit;
    display: block;
    font-size: .69rem;
    line-height: 1.25;
    margin-bottom: .3rem;
    overflow: hidden;
    padding: .35rem .4rem;
    text-decoration: none;
}

.calendar-event:hover {
    filter: brightness(.96);
}

.chart-wrap {
    min-height: 290px;
    position: relative;
}

.notification-menu {
    max-height: 420px;
    min-width: min(380px, 92vw);
    overflow-y: auto;
}

.notification-dot {
    background: #ef4444;
    border: 2px solid #fff;
    border-radius: 50%;
    height: 9px;
    position: absolute;
    right: 4px;
    top: 4px;
    width: 9px;
}

.password-toggle {
    cursor: pointer;
}

.empty-state {
    color: var(--trainify-muted);
    padding: 3rem 1rem;
    text-align: center;
}

.empty-state i {
    color: #94a3b8;
    display: block;
    font-size: 2.4rem;
    margin-bottom: .65rem;
}

[data-bs-theme="dark"] {
    --trainify-page: #08111f;
    --trainify-border: #263348;
    --trainify-muted: #94a3b8;
    --trainify-card: #111c2e;
    --trainify-text: #dbeafe;
    --trainify-shadow: 0 16px 38px rgba(0, 0, 0, .2);
}

[data-bs-theme="dark"] body {
    color: #dbeafe;
}

[data-bs-theme="dark"] .topbar,
[data-bs-theme="dark"] .card-header,
[data-bs-theme="dark"] .card-footer,
[data-bs-theme="dark"] .list-group-item,
[data-bs-theme="dark"] .dropdown-menu,
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select,
[data-bs-theme="dark"] .input-group-text {
    background-color: #111c2e !important;
    border-color: var(--trainify-border);
    color: #dbeafe;
}

[data-bs-theme="dark"] .form-label {
    color: #cbd5e1;
}

[data-bs-theme="dark"] .wizard-step,
[data-bs-theme="dark"] .action-icon {
    background: #0d1728;
}

[data-bs-theme="dark"] .wizard-step.is-active,
[data-bs-theme="dark"] .participant-row:has(.participant-checkbox:checked) {
    background: rgba(37, 99, 235, .14);
}

[data-bs-theme="dark"] .status-banner {
    background: rgba(255, 255, 255, .04);
}

[data-bs-theme="dark"] .table {
    --bs-table-bg: transparent;
    --bs-table-color: #dbeafe;
    --bs-table-border-color: var(--trainify-border);
}

[data-bs-theme="dark"] .table thead th,
[data-bs-theme="dark"] .calendar-weekday {
    background: #0d1728;
}

[data-bs-theme="dark"] .text-secondary,
[data-bs-theme="dark"] .form-text {
    color: #94a3b8 !important;
}

[data-bs-theme="dark"] .calendar-event {
    background-color: rgba(255, 255, 255, .06) !important;
}

@media (max-width: 767.98px) {
    .content {
        padding: 1rem !important;
    }

    .page-actions {
        width: 100%;
    }

    .page-actions > * {
        flex: 1;
    }

    .wizard-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .wizard-step {
        font-size: .78rem;
        padding: .75rem .55rem;
    }

    .summary-row {
        gap: .25rem;
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}