:root {
    --bg: #f4f1ea;
    --surface: #ffffff;
    --surface-alt: #f9f6ef;
    --text: #222222;
    --muted: #6c665d;
    --border: #ddd4c7;
    --brand: #17493d;
    --brand-soft: #dbe8e1;
    --accent: #c46c3d;
    --danger: #a93226;
    --success: #2a6f4f;
    --shadow: 0 18px 40px rgba(23, 73, 61, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top right, rgba(196, 108, 61, 0.12), transparent 26%),
        linear-gradient(180deg, #f7f4ee 0%, #f1ede6 100%);
}

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

.shell {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.sidebar {
    padding: 28px 22px;
    background: #17352e;
    color: #f8f5f0;
}

.sidebar h1 {
    margin: 0 0 8px;
    font-size: 1.3rem;
}

.sidebar p {
    margin: 0 0 28px;
    color: rgba(248, 245, 240, 0.72);
    font-size: 0.92rem;
}

.sidebar nav {
    display: grid;
    gap: 10px;
}

.sidebar nav a {
    display: block;
    padding: 10px 12px;
    border-radius: 10px;
    color: inherit;
    background: rgba(255, 255, 255, 0.04);
}

.sidebar nav a:hover,
.sidebar nav a.is-active {
    background: rgba(255, 255, 255, 0.12);
}

.content {
    padding: 28px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.card,
.auth-card,
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.panel {
    padding: 22px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.stat-card strong {
    display: block;
    margin-top: 8px;
    font-size: 1.8rem;
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

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

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

th,
td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

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

.btn,
button,
input[type="submit"] {
    border: 0;
    border-radius: 12px;
    padding: 10px 14px;
    background: var(--brand);
    color: #fff;
    cursor: pointer;
    font: inherit;
}

.btn.secondary {
    background: var(--surface-alt);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn.danger {
    background: var(--danger);
}

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

.grid.two {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.field {
    display: grid;
    gap: 8px;
}

label {
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #fff;
    font: inherit;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--brand-soft);
    color: var(--brand);
    font-size: 0.84rem;
}

.badge.badge-danger {
    background: #f8dfdb;
    color: var(--danger);
}

.badge.badge-warning {
    background: #fbeacc;
    color: #9e5b00;
}

.flash {
    padding: 14px 16px;
    margin-bottom: 18px;
    border-radius: 12px;
}

.flash.success {
    background: #dff2e7;
    color: var(--success);
}

.flash.error {
    background: #f8dfdb;
    color: var(--danger);
}

.auth-screen {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px;
}

.auth-card {
    width: min(460px, 100%);
    padding: 30px;
}

.auth-card h1 {
    margin-top: 0;
}

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

.person-photo {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: var(--surface-alt);
}

.meta-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
}

.meta-item {
    padding: 16px;
    background: var(--surface-alt);
    border-radius: 14px;
}

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

    .sidebar {
        padding-bottom: 10px;
    }

    .content {
        padding: 18px;
    }
}