:root {
    --bg: #f6f7f9;
    --surface: #fff;
    --text: #1a1d21;
    --muted: #5c6570;
    --border: #e2e5ea;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --error: #b91c1c;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    font-size: 15px;
}

.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.auth-card {
    background: var(--surface);
    padding: 2rem 2.25rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 380px;
    border: 1px solid var(--border);
}

.auth-card h1 {
    margin: 0 0 0.25rem;
    font-size: 1.35rem;
    font-weight: 600;
}

.top {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.top-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.top h1 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.5rem;
}

.muted {
    color: var(--muted);
    margin: 0.25rem 0 0;
}

.small {
    font-size: 0.875rem;
}

.hint {
    margin: 1rem 0 0;
    font-size: 0.875rem;
    color: var(--muted);
}

.error {
    color: var(--error);
    font-size: 0.9rem;
    margin: 0 0 1rem;
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--muted);
    margin-bottom: 0.35rem;
}

.input {
    width: 100%;
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--surface);
}

.input:focus {
    outline: 2px solid rgba(37, 99, 235, 0.35);
    outline-offset: 1px;
    border-color: var(--accent);
}

.btn {
    padding: 0.55rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn.primary {
    background: var(--accent);
    color: #fff;
}

.btn.primary:hover {
    background: var(--accent-hover);
}

.btn.ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--text);
}

.btn.ghost:hover {
    background: var(--bg);
}

.inline {
    margin: 0;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow);
}

.panel h2 {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.filter-panel {
    margin-bottom: 1.5rem;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.grid-1 {
    margin-bottom: 1.25rem;
    max-width: 280px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow);
}

.card h2 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--muted);
}

.kpi {
    margin: 0.5rem 0 0;
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th,
td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border);
}

th {
    font-weight: 600;
    color: var(--muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

code {
    font-size: 0.85em;
    background: var(--bg);
    padding: 0.1em 0.35em;
    border-radius: 4px;
}