:root {
    --bg: #f5f7f8;
    --panel: #ffffff;
    --text: #172026;
    --muted: #60707d;
    --line: #dfe6ea;
    --primary: #0f766e;
    --primary-dark: #115e59;
    --red: #c2410c;
    --amber: #b7791f;
    --green: #15803d;
    --shadow: 0 18px 48px rgba(25, 38, 52, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.45;
}

a {
    color: var(--primary-dark);
    text-decoration: none;
}

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

button {
    min-height: 42px;
    border: 0;
    border-radius: 6px;
    background: var(--primary);
    color: #fff;
    cursor: pointer;
    padding: 0 16px;
    font-weight: 700;
}

button:hover {
    background: var(--primary-dark);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    margin-top: 6px;
    padding: 10px 12px;
}

textarea {
    min-height: 88px;
    resize: vertical;
}

label {
    color: var(--muted);
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
}

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

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 12px 10px;
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 0.8rem;
    text-transform: uppercase;
}

.topbar {
    align-items: center;
    background: #fff;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 18px;
    grid-template-columns: auto 1fr auto;
    padding: 12px 24px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand {
    color: var(--text);
    font-weight: 900;
}

.topbar nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.topbar nav a,
.user-menu a,
.admin-links a {
    border-radius: 6px;
    color: var(--muted);
    padding: 8px 10px;
    font-weight: 700;
}

.topbar nav a.active,
.topbar nav a:hover,
.user-menu a:hover,
.admin-links a:hover {
    background: #e6f3f1;
    color: var(--primary-dark);
}

.user-menu,
.admin-links {
    display: flex;
    gap: 4px;
}

.app-shell {
    margin: 0 auto;
    max-width: 1240px;
    padding: 28px 24px 64px;
}

.hero {
    align-items: end;
    display: flex;
    gap: 24px;
    justify-content: space-between;
    margin-bottom: 20px;
}

.hero h1,
.panel h1,
.panel h2 {
    margin: 0;
}

.hero p {
    color: var(--muted);
    margin: 8px 0 0;
}

.eyebrow {
    color: var(--primary-dark);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0;
    margin: 0 0 6px;
    text-transform: uppercase;
}

.panel,
.metric,
.tile {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.panel {
    margin: 18px 0;
    overflow: auto;
    padding: 20px;
}

.panel-title {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 14px;
}

.metric-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.metric {
    color: var(--text);
    display: block;
    min-height: 124px;
    padding: 16px;
}

.metric-link {
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.metric-link:hover {
    border-color: var(--primary);
    box-shadow: 0 18px 52px rgba(15, 118, 110, 0.16);
    color: var(--text);
    transform: translateY(-1px);
}

.metric span {
    color: var(--muted);
    display: block;
    font-size: 0.82rem;
    font-weight: 800;
}

.metric strong {
    display: block;
    font-size: 1.7rem;
    margin: 12px 0;
}

.rag {
    border-radius: 999px;
    border: 1px solid transparent;
    display: inline-block;
    font-size: 0.76rem;
    font-weight: 900;
    min-width: 72px;
    padding: 5px 9px;
    text-align: center;
}

.rag-green {
    background: #dcfce7;
    border-color: #86efac;
    color: #166534;
}

.rag-amber {
    background: #fef3c7;
    border-color: #facc15;
    color: #92400e;
}

.rag-red {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #991b1b;
}

.filterbar,
.inline-form {
    align-items: end;
    display: flex;
    gap: 10px;
}

.grid-form {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

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

.tile {
    color: var(--text);
    display: block;
    padding: 22px;
}

.tile strong {
    display: block;
    font-size: 1.2rem;
}

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

.compact-list {
    columns: 2;
    margin: 0 0 16px;
    padding-left: 20px;
}

.notice,
.alert {
    border-radius: 8px;
    font-weight: 700;
    margin-bottom: 16px;
    padding: 12px 14px;
}

.notice {
    background: #e6f3f1;
    color: var(--primary-dark);
}

.alert {
    background: #ffedd5;
    color: var(--red);
}

.login-shell {
    align-items: center;
    display: flex;
    min-height: 100vh;
    padding: 24px;
}

.login-card,
.setup-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin: 0 auto;
    max-width: 420px;
    padding: 30px;
    width: 100%;
}

.setup-shell {
    padding: 32px 20px;
}

.setup-card {
    max-width: 620px;
}

.login-card h1 {
    margin: 0 0 22px;
}

.login-card form,
.setup-form {
    display: grid;
    gap: 14px;
}

.check-row {
    align-items: center;
    color: var(--text);
    display: flex;
    gap: 10px;
}

.check-row input {
    margin: 0;
    width: auto;
}

.button-link {
    align-items: center;
    background: var(--primary);
    border-radius: 6px;
    color: #fff;
    display: inline-flex;
    font-weight: 800;
    min-height: 42px;
    padding: 0 16px;
}

.button-link:hover {
    background: var(--primary-dark);
    color: #fff;
}

@media (max-width: 960px) {
    .topbar {
        grid-template-columns: 1fr;
    }

    .hero,
    .filterbar,
    .inline-form {
        align-items: stretch;
        flex-direction: column;
    }

    .metric-grid,
    .grid-form,
    .tile-grid,
    .two-col {
        grid-template-columns: 1fr;
    }

    .span-2 {
        grid-column: span 1;
    }
}
