:root {
    color-scheme: light;
    --bg: #f4f7fb;
    --panel: rgba(255, 255, 255, 0.88);
    --panel-strong: #ffffff;
    --line: rgba(15, 23, 42, 0.08);
    --text: #102038;
    --muted: #63748b;
    --brand: #0f766e;
    --brand-strong: #115e59;
    --accent: #f97316;
    --shadow: 0 30px 70px rgba(15, 23, 42, 0.12);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.16), transparent 30%),
        radial-gradient(circle at top right, rgba(249, 115, 22, 0.12), transparent 24%),
        linear-gradient(180deg, #eff5fb 0%, #f8fafc 100%);
    color: var(--text);
    font-family: "Helvetica Neue", "Segoe UI", sans-serif;
}

body {
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

h1, h2, h3, p {
    margin: 0;
}

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

.welcome {
    padding: 40px;
}

.welcome-hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 32px;
    align-items: start;
    max-width: 1280px;
    margin: 0 auto;
}

.welcome-copy,
.welcome-card,
.panel {
    background: var(--panel);
    backdrop-filter: blur(24px);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.welcome-copy {
    padding: 48px;
    min-height: 560px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.welcome-copy h1 {
    max-width: 12ch;
    font-size: clamp(3rem, 8vw, 5.8rem);
    line-height: 0.92;
    letter-spacing: -0.05em;
}

.welcome-copy p {
    max-width: 54ch;
    color: var(--muted);
    font-size: 1.05rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.08);
    color: var(--brand-strong);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.feature-list li {
    padding: 10px 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--line);
    color: var(--muted);
    font-weight: 600;
}

.welcome-card {
    padding: 32px;
}

.welcome-card h2 {
    font-size: 1.55rem;
    margin-bottom: 20px;
}

.stack-md {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stack-lg {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 16px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-weight: 600;
}

.field span {
    font-size: 0.92rem;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.86);
    padding: 14px 16px;
    color: var(--text);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: 2px solid rgba(15, 118, 110, 0.24);
    border-color: rgba(15, 118, 110, 0.28);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    padding: 14px 22px;
    cursor: pointer;
    background: #fff;
    color: var(--text);
    font-weight: 700;
    box-shadow: inset 0 0 0 1px var(--line);
}

.button-primary {
    background: linear-gradient(135deg, var(--brand) 0%, #0ea5a0 100%);
    color: #fff;
    box-shadow: 0 20px 40px rgba(15, 118, 110, 0.28);
}

.notice {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
}

.notice-danger {
    background: rgba(220, 38, 38, 0.08);
    color: #991b1b;
    border: 1px solid rgba(220, 38, 38, 0.18);
}

.notice-success {
    background: rgba(22, 163, 74, 0.08);
    color: #166534;
    border: 1px solid rgba(22, 163, 74, 0.18);
}

.shell {
    padding: 48px;
}

.shell-centered {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

.panel {
    padding: 32px;
    max-width: 640px;
}

.passkey-shell {
    width: min(100%, 720px);
}

.passkey-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.status-copy {
    color: var(--muted);
}

.status-copy.is-error {
    color: #b91c1c;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
}

.summary-grid div {
    padding: 16px;
    border-radius: var(--radius-sm);
    background: #fff;
    border: 1px solid var(--line);
}

.summary-grid dt {
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.summary-grid dd {
    margin: 0;
    font-weight: 700;
}

.admin-body {
    background:
        radial-gradient(circle at top left, rgba(8, 145, 178, 0.14), transparent 28%),
        radial-gradient(circle at bottom right, rgba(249, 115, 22, 0.12), transparent 22%),
        #eef4fb;
}

.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 300px 1fr;
}

.admin-sidebar {
    padding: 28px;
    background: rgba(10, 18, 31, 0.92);
    color: rgba(255, 255, 255, 0.92);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.brand-lockup {
    display: flex;
    gap: 14px;
    align-items: center;
}

.brand-lockup p {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.92rem;
}

.brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, #0f766e 0%, #fb923c 100%);
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-nav a,
.admin-nav span {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 14px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.admin-nav .is-active {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.sidebar-footer {
    margin-top: auto;
}

.admin-main {
    padding: 32px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: start;
    margin-bottom: 28px;
}

.admin-header h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 0.96;
    letter-spacing: -0.05em;
}

.admin-header p {
    margin-top: 8px;
    color: var(--muted);
}

.admin-meta-card,
.stat-card,
.admin-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.admin-meta-card {
    padding: 18px 20px;
    min-width: 220px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.admin-meta-card span {
    color: var(--muted);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.stat-card {
    padding: 24px;
}

.stat-card span {
    color: var(--muted);
}

.stat-card i {
    font-size: 1.35rem;
    color: var(--brand-strong);
}

.stat-card strong {
    display: block;
    margin-top: 14px;
    font-size: 2rem;
    letter-spacing: -0.04em;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.admin-card {
    padding: 24px;
}

.check-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.check-list li {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.04);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 16px;
    border-bottom: 1px solid var(--line);
}

.data-table th {
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.builder-shell {
    width: 100%;
}

.builder-meta {
    padding: 24px;
}

.builder-layout {
    display: grid;
    grid-template-columns: 260px 1fr 320px;
    gap: 18px;
}

.builder-palette,
.builder-canvas,
.builder-inspector {
    padding: 22px;
}

.palette-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.palette-button {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px 14px;
    background: #fff;
    text-align: left;
    font-weight: 700;
    cursor: pointer;
}

.builder-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.builder-card {
    padding: 16px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.04);
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.builder-card.is-selected {
    border-color: rgba(15, 118, 110, 0.28);
    background: rgba(15, 118, 110, 0.06);
}

.builder-card span,
.muted {
    color: var(--muted);
}

.builder-card-actions {
    display: flex;
    gap: 10px;
}

.builder-card-actions button {
    border: 0;
    background: transparent;
    padding: 0;
    color: var(--brand-strong);
    font-weight: 700;
    cursor: pointer;
}

.field-checkbox {
    justify-content: end;
}

.code-block {
    white-space: pre-wrap;
    margin: 0;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.media-card {
    overflow: hidden;
}

.media-card picture img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

.public-form-missing,
.public-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.theme-body {
    background:
        radial-gradient(circle at top left, rgba(16, 185, 129, 0.1), transparent 22%),
        radial-gradient(circle at top right, rgba(251, 146, 60, 0.12), transparent 18%),
        #f8fbff;
}

.theme-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 24px;
}

.theme-header,
.theme-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    padding: 20px 0;
}

.theme-brand {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.theme-nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.theme-main {
    display: flex;
    flex-direction: column;
    gap: 22px;
    padding: 24px 0 48px;
}

.theme-hero,
.content-section,
.feature-grid-section,
.callout-band,
.gallery-section,
.form-section,
.theme-spotlight,
.metrics-band {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--line);
    border-radius: 30px;
    box-shadow: var(--shadow);
    padding: 36px;
}

.theme-hero h1 {
    font-size: clamp(3.2rem, 10vw, 7rem);
    line-height: 0.92;
    letter-spacing: -0.06em;
    max-width: 10ch;
    margin: 14px 0 18px;
}

.theme-hero p,
.content-copy,
.theme-spotlight p,
.theme-footer p {
    color: var(--muted);
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 24px;
}

.section-heading {
    margin-bottom: 18px;
}

.feature-grid-cards,
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.feature-card,
.metrics-grid article {
    padding: 22px;
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.04);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.gallery-grid img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 22px;
}

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

.metrics-grid strong {
    display: block;
    font-size: 2rem;
    letter-spacing: -0.05em;
}

@media (max-width: 960px) {
    .welcome {
        padding: 20px;
    }

    .welcome-hero,
    .field-grid,
    .field-row {
        grid-template-columns: 1fr;
    }

    .welcome-copy {
        min-height: auto;
    }

    .summary-grid,
    .stats-grid,
    .dashboard-grid,
    .admin-shell,
    .admin-header,
    .builder-layout,
    .media-grid,
    .feature-grid-cards,
    .gallery-grid,
    .metrics-grid,
    .theme-header,
    .theme-footer,
    .theme-spotlight {
        grid-template-columns: 1fr;
        display: grid;
    }

    .admin-shell {
        min-height: auto;
    }

    .hero-actions,
    .theme-nav {
        flex-direction: column;
    }
}