:root {
    --bg: #f6f7f9;
    --panel: #ffffff;
    --text: #15171a;
    --muted: #6b7280;
    --line: #dfe3e8;
    --brand: #0f766e;
    --brand-dark: #0b4f4a;
    --warn: #b45309;
    --error: #b91c1c;
    --info: #2563eb;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.45;
}

a {
    color: inherit;
}

.topbar {
    align-items: center;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    min-height: 64px;
    padding: 0 32px;
}

.brand {
    color: var(--brand-dark);
    font-size: 20px;
    font-weight: 800;
    text-decoration: none;
}

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

nav a {
    color: var(--muted);
    font-size: 14px;
    text-decoration: none;
}

main {
    margin: 0 auto;
    max-width: 1120px;
    padding: 40px 24px;
}

.hero {
    align-items: center;
    display: grid;
    gap: 48px;
    grid-template-columns: 1.35fr 0.65fr;
    min-height: 520px;
}

.eyebrow {
    color: var(--brand);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0;
    margin: 0 0 10px;
    text-transform: uppercase;
}

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

h1 {
    font-size: 56px;
    line-height: 1.02;
    margin-bottom: 18px;
    max-width: 760px;
}

h2 {
    font-size: 22px;
    margin-bottom: 0;
}

.lead {
    color: var(--muted);
    font-size: 20px;
    max-width: 680px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.button,
button.button {
    background: var(--brand);
    border: 1px solid var(--brand);
    border-radius: 6px;
    color: #ffffff;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 700;
    min-height: 44px;
    padding: 10px 16px;
    text-decoration: none;
}

.button-small {
    min-height: 36px;
    padding: 7px 12px;
}

.button-secondary {
    background: var(--panel);
    color: var(--brand-dark);
}

.hero-panel,
.panel,
.form-panel,
.empty,
.notice {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.hero-panel {
    padding: 28px;
}

.hero-panel ul {
    color: var(--muted);
    margin: 18px 0 0;
    padding-left: 18px;
}

.score-ring {
    align-items: center;
    border: 10px solid #99f6e4;
    border-radius: 50%;
    color: var(--brand-dark);
    display: flex;
    font-size: 42px;
    font-weight: 800;
    height: 150px;
    justify-content: center;
    width: 150px;
}

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

.strip div,
.metrics div {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 20px;
}

.strip strong,
.metrics strong,
.metrics span {
    display: block;
}

.strip span,
.metrics span,
.muted,
.panel-head span {
    color: var(--muted);
}

.metrics {
    grid-template-columns: repeat(5, 1fr);
    margin-bottom: 18px;
}

.metrics strong {
    font-size: 28px;
    margin-top: 6px;
}

.page-head,
.panel-head {
    align-items: center;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 18px;
}

.panel,
.form-panel,
.empty,
.notice {
    padding: 24px;
}

.notice {
    border-color: #fecaca;
    color: var(--error);
    margin-bottom: 18px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    border-collapse: collapse;
    min-width: 760px;
    width: 100%;
}

th,
td {
    border-top: 1px solid var(--line);
    padding: 14px 10px;
    text-align: left;
}

th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
}

.form-panel {
    max-width: 720px;
}

.narrow {
    max-width: 480px;
}

form {
    display: grid;
    gap: 16px;
}

label {
    color: var(--muted);
    display: grid;
    font-size: 14px;
    font-weight: 700;
    gap: 8px;
}

input,
select {
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
    min-height: 44px;
    padding: 10px 12px;
}

.form-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, 1fr);
}

.badge {
    border-radius: 999px;
    color: #ffffff;
    display: inline-flex;
    font-size: 12px;
    font-weight: 800;
    padding: 4px 8px;
    text-transform: uppercase;
}

.badge-error {
    background: var(--error);
}

.badge-warning {
    background: var(--warn);
}

.badge-info {
    background: var(--info);
}

.auth-link {
    margin: 18px 0 0;
}

@media (max-width: 820px) {
    .topbar,
    .page-head {
        align-items: flex-start;
        flex-direction: column;
        padding: 18px;
    }

    nav {
        flex-wrap: wrap;
    }

    main {
        padding: 28px 18px;
    }

    .hero,
    .strip,
    .metrics,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: 0;
    }

    h1 {
        font-size: 40px;
    }
}
