:root {
    color-scheme: light;
    --bg: #f4f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --ink: #13213a;
    --muted: #61708a;
    --line: #dce4ef;
    --primary: #17457e;
    --primary-strong: #10355f;
    --primary-soft: #eaf2fc;
    --accent: #13a8a0;
    --success: #147a4b;
    --success-bg: #e8f7ef;
    --warning: #87570c;
    --warning-bg: #fff4dc;
    --test: #5b3fa3;
    --test-bg: #f0ecff;
    --danger: #9a2f3c;
    --danger-bg: #feedef;
    --shadow-sm: 0 8px 28px rgba(19, 33, 58, 0.06);
    --shadow-lg: 0 24px 70px rgba(19, 33, 58, 0.11);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--bg);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 8% 0%, rgba(23, 69, 126, 0.09), transparent 30rem),
        radial-gradient(circle at 100% 12%, rgba(19, 168, 160, 0.08), transparent 26rem),
        var(--bg);
    line-height: 1.55;
}

a {
    color: var(--primary);
    text-underline-offset: 3px;
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
.button {
    min-height: 46px;
    border: 0;
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    box-shadow: 0 10px 24px rgba(23, 69, 126, 0.2);
    font-weight: 760;
    text-decoration: none;
    cursor: pointer;
    transition: transform 160ms ease, filter 160ms ease, box-shadow 160ms ease;
}

button:hover,
.button:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow: 0 13px 30px rgba(23, 69, 126, 0.25);
}

.button.secondary {
    color: var(--primary);
    background: var(--primary-soft);
    box-shadow: none;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 46px auto 72px;
}

.narrow {
    width: min(520px, calc(100% - 32px));
}

.narrow-wide {
    width: min(900px, calc(100% - 32px));
}

.admin-shell {
    display: grid;
    gap: 24px;
}

.topbar {
    min-height: 72px;
    padding: 0 max(20px, calc((100% - 1180px) / 2));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-bottom: 1px solid rgba(220, 228, 239, 0.9);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
}

.topbar nav a,
.link-button {
    color: var(--primary);
    font-weight: 680;
    text-decoration: none;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: var(--ink);
    font-weight: 820;
    text-decoration: none;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 680;
    letter-spacing: 0.04em;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(145deg, var(--primary), var(--accent));
    box-shadow: 0 8px 20px rgba(23, 69, 126, 0.2);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

.card,
.metric-card {
    border: 1px solid rgba(220, 228, 239, 0.92);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-sm);
}

.card {
    padding: clamp(22px, 3.4vw, 38px);
}

.page-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}

.page-heading h1,
.hero-card h1 {
    margin: 0.2rem 0 0;
    font-size: clamp(2rem, 5vw, 3.35rem);
    line-height: 1.04;
    letter-spacing: -0.045em;
}

.lead {
    max-width: 680px;
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 1.05rem;
}

.eyebrow {
    margin: 0;
    color: var(--primary);
    font-size: 0.76rem;
    font-weight: 820;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h2 {
    margin: 0.2rem 0 0;
    font-size: clamp(1.3rem, 2vw, 1.7rem);
    letter-spacing: -0.025em;
}

.status {
    width: fit-content;
    border-radius: 999px;
    padding: 8px 13px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.88rem;
    font-weight: 780;
    white-space: nowrap;
}

.status::before {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    content: "";
    box-shadow: 0 0 0 4px rgba(20, 122, 75, 0.1);
}

.status.ok {
    color: var(--success);
    background: var(--success-bg);
}

.status.warning {
    color: var(--warning);
    background: var(--warning-bg);
}

.status.test {
    color: var(--test);
    background: var(--test-bg);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 15px;
}

.metric-card {
    min-width: 0;
    padding: 20px;
    display: grid;
    gap: 5px;
}

.metric-card > span,
.metric-card > small {
    color: var(--muted);
    font-size: 0.79rem;
}

.metric-card > strong {
    overflow: hidden;
    font-size: 1rem;
    text-overflow: ellipsis;
}

.code-value {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.78rem !important;
}

.alert,
.notice,
.warning-box,
.test-box {
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    padding: 14px 16px;
}

.alert {
    color: var(--danger);
    border-color: rgba(154, 47, 60, 0.14);
    background: var(--danger-bg);
}

.notice {
    color: var(--success);
    border-color: rgba(20, 122, 75, 0.14);
    background: var(--success-bg);
}

.warning-box {
    color: var(--warning);
    border-color: rgba(135, 87, 12, 0.16);
    background: var(--warning-bg);
    display: grid;
    gap: 3px;
}

.test-box {
    color: var(--test);
    border-color: rgba(91, 63, 163, 0.16);
    background: var(--test-bg);
    display: grid;
    gap: 3px;
}

.warning-box span,
.test-box span {
    font-size: 0.9rem;
}

.form-card {
    display: grid;
    gap: 28px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
}

.section-heading.bordered {
    border-top: 1px solid var(--line);
    padding-top: 28px;
}

.section-heading > p {
    max-width: 430px;
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    text-align: right;
}

.form-grid {
    display: grid;
    gap: 18px;
}

.two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
    display: grid;
    gap: 7px;
    color: var(--ink);
    font-weight: 700;
}

label small,
.small {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
}

input,
select,
textarea {
    width: 100%;
    min-height: 47px;
    border: 1px solid #cbd6e5;
    border-radius: var(--radius-sm);
    padding: 11px 13px;
    color: var(--ink);
    background: #fff;
}

input:focus,
select:focus,
textarea:focus {
    border-color: #5f86b6;
    outline: 0;
    box-shadow: 0 0 0 4px rgba(23, 69, 126, 0.11);
}

textarea {
    min-height: 130px;
    resize: vertical;
}

.button.danger,
button.danger {
    color: #fff;
    background: linear-gradient(135deg, #a43a45, #842b35);
    box-shadow: 0 10px 24px rgba(132, 43, 53, 0.18);
}

.danger-text {
    color: var(--danger);
}

.booking-admin-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-list {
    display: grid;
    gap: 14px;
}

.admin-item {
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    background: var(--surface-soft);
}

.admin-item--muted {
    opacity: 0.66;
}

.admin-item__main {
    min-width: 0;
}

.admin-item h3 {
    margin: 10px 0 4px;
}

.admin-item p {
    margin: 4px 0 0;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.admin-item__actions {
    min-width: min(100%, 280px);
    display: grid;
    gap: 8px;
}

.admin-item__actions form,
.inline-action {
    margin: 0;
    display: grid;
    gap: 8px;
}

.admin-item__actions button {
    width: 100%;
}

.admin-badge {
    width: fit-content;
    border-radius: 999px;
    padding: 5px 10px;
    display: inline-flex;
    color: var(--muted);
    background: #e9eef5;
    font-size: 0.72rem;
    font-weight: 820;
}

.admin-badge--available,
.admin-badge--read,
.admin-badge--confirmed {
    color: var(--success);
    background: var(--success-bg);
}

.admin-badge--pending,
.admin-badge--new {
    color: var(--warning);
    background: var(--warning-bg);
}

.admin-badge--refused {
    color: var(--danger);
    background: var(--danger-bg);
}

.admin-badge--archived {
    color: var(--muted);
    background: #e9eef5;
}

.slot-admin-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.slot-admin-grid article {
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 16px;
    display: grid;
    gap: 6px;
    background: var(--surface-soft);
}

.slot-admin-grid article > span:not(.admin-badge) {
    color: var(--muted);
    font-size: 0.84rem;
}

.slot-admin-grid form {
    margin-top: 8px;
}

.empty-admin {
    margin: 0;
    border-radius: var(--radius-md);
    padding: 24px;
    color: var(--muted);
    background: var(--surface-soft);
    text-align: center;
}

.message-content {
    max-width: 720px;
    margin-top: 14px;
    border-left: 3px solid var(--line);
    padding-left: 14px;
    color: var(--ink);
    overflow-wrap: anywhere;
}

.pack-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.choice-card {
    min-height: 104px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 17px;
    display: flex;
    align-items: flex-start;
    grid-template-columns: auto 1fr;
    gap: 12px;
    background: var(--surface-soft);
    cursor: pointer;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.choice-card:hover {
    border-color: #a5b8d0;
    transform: translateY(-1px);
}

.choice-card:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-soft);
    box-shadow: inset 0 0 0 1px var(--primary);
}

.choice-card input {
    width: 18px;
    min-height: 18px;
    margin: 2px 0 0;
    accent-color: var(--primary);
}

.choice-content {
    display: grid;
    gap: 5px;
}

.choice-content small {
    color: var(--muted);
}

.core-box {
    border-radius: var(--radius-md);
    padding: 18px;
    display: grid;
    gap: 12px;
    background: #f3f7fc;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chips span {
    border: 1px solid #d8e3f0;
    border-radius: 999px;
    padding: 6px 10px;
    color: #405371;
    background: #fff;
    font-size: 0.78rem;
    font-weight: 680;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.option-card {
    min-height: 72px;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px;
    display: flex;
    align-items: center;
    grid-template-columns: auto 1fr;
    gap: 12px;
    background: var(--surface-soft);
    cursor: pointer;
}

.option-card:has(input[type="checkbox"]:checked) {
    border-color: #8faad0;
    background: var(--primary-soft);
}

.option-card input[type="checkbox"] {
    width: 18px;
    min-height: 18px;
    margin: 0;
    accent-color: var(--primary);
}

.option-card span {
    display: grid;
    gap: 3px;
}

.option-card small {
    color: var(--muted);
}

.quantity-option {
    justify-content: space-between;
    cursor: default;
}

.quantity-option input {
    width: 88px;
}

.form-actions {
    border-top: 1px solid var(--line);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.sync-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.sync-card p:not(.eyebrow) {
    margin-bottom: 0;
    color: var(--muted);
}

.boss-note {
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
    text-align: center;
}

.logout-form {
    display: inline;
    margin: 0;
}

.link-button {
    min-height: 0;
    border-radius: 0;
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.link-button:hover {
    filter: none;
    transform: none;
    box-shadow: none;
    text-decoration: underline;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

dl {
    margin-bottom: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

dt {
    color: var(--muted);
}

dd {
    margin: 0;
    font-weight: 720;
    text-align: right;
}

.actions {
    display: grid;
    gap: 10px;
}

.login-page {
    display: grid;
    place-items: center;
    padding: 40px 0;
}

.login-card {
    box-shadow: var(--shadow-lg);
}

.login-heading {
    display: grid;
    gap: 7px;
    text-align: center;
}

.login-heading .brand-mark {
    width: 48px;
    height: 48px;
    margin: 0 auto 8px;
}

.login-heading h1 {
    margin: 0;
}

.login-heading p {
    margin: 0;
    color: var(--muted);
}

.hero-card {
    min-height: min(610px, calc(100vh - 110px));
    padding: clamp(28px, 7vw, 78px);
    display: grid;
    align-content: center;
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 255, 0.96));
}

.hero-card::after {
    width: 360px;
    height: 360px;
    border: 70px solid rgba(23, 69, 126, 0.06);
    border-radius: 50%;
    position: absolute;
    right: -110px;
    bottom: -130px;
    content: "";
}

.hero-content {
    max-width: 720px;
    position: relative;
    z-index: 1;
}

.hero-meta {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

code {
    border-radius: 6px;
    padding: 2px 6px;
    color: #32496a;
    background: #eef3f9;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.86em;
}

:focus-visible {
    outline: 3px solid rgba(23, 69, 126, 0.28);
    outline-offset: 3px;
}

@media (max-width: 960px) {
    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .two-columns,
    .option-grid,
    .booking-admin-grid {
        grid-template-columns: 1fr;
    }

    .slot-admin-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .topbar {
        padding: 14px 20px;
        align-items: flex-start;
        flex-direction: column;
        position: static;
    }

    .container {
        width: min(100% - 28px, 1180px);
        margin: 28px auto 48px;
    }

    .page-heading,
    .section-heading,
    .form-actions,
    .sync-card {
        align-items: stretch;
        flex-direction: column;
    }

    .section-heading > p {
        max-width: none;
        text-align: left;
    }

    .pack-grid,
    .metric-grid,
    .slot-admin-grid {
        grid-template-columns: 1fr;
    }

    .admin-item {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-item__actions {
        min-width: 0;
        width: 100%;
    }

    .card {
        border-radius: 19px;
    }

    .form-actions button,
    .sync-card button {
        width: 100%;
    }
}

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