:root {
    --bg: #f3f6f4;
    --bg-accent: #e7efe9;
    --surface: #ffffff;
    --ink: #15241c;
    --muted: #5f7268;
    --line: #d5e0d9;
    --brand: #1f6b4f;
    --brand-deep: #134736;
    --brand-soft: #d9eee4;
    --warn: #8a5a12;
    --warn-bg: #fff4df;
    --danger: #9b2c2c;
    --danger-bg: #fde8e8;
    --ok: #146c43;
    --ok-bg: #e4f7ec;
    --shadow: 0 10px 30px rgba(21, 36, 28, 0.08);
    --radius: 14px;
    --font: "DM Sans", sans-serif;
    --mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    min-height: 100vh;
    font-family: var(--font);
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(31, 107, 79, 0.12), transparent 28%),
        linear-gradient(180deg, #eef4f0 0%, var(--bg) 40%, #e9f0eb 100%);
}

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

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.85rem 1.5rem;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 0.75rem; min-width: 180px; }
.brand strong { display: block; font-size: 0.98rem; }
.brand small { color: var(--muted); font-size: 0.78rem; }
.brand-mark {
    width: 40px; height: 40px; border-radius: 12px;
    display: grid; place-items: center;
    background: linear-gradient(145deg, var(--brand), var(--brand-deep));
    color: #fff; font-weight: 700; letter-spacing: 0.04em;
}

.nav { display: flex; gap: 0.35rem; flex: 1; flex-wrap: wrap; }
.nav a {
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 500;
}
.nav a:hover, .nav a.active {
    background: var(--brand-soft);
    color: var(--brand-deep);
}

.topbar-right { display: flex; align-items: center; gap: 0.75rem; }
.user-chip {
    font-family: var(--mono);
    font-size: 0.82rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: var(--bg-accent);
    color: var(--brand-deep);
}

.page { width: min(1280px, calc(100% - 2rem)); margin: 1.5rem auto 3rem; }

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem 1rem;
}

.login-card {
    width: min(420px, 100%);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}
.login-card::before {
    content: "";
    position: absolute; inset: 0 0 auto 0; height: 5px;
    background: linear-gradient(90deg, var(--brand), #3ea67c);
}
.login-card h1 { margin: 0 0 0.35rem; font-size: 1.7rem; }
.login-card p { margin: 0 0 1.5rem; color: var(--muted); }

.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block; margin-bottom: 0.4rem;
    font-size: 0.86rem; font-weight: 600; color: var(--muted);
}
.form-group input, .form-group select, .filters input, .filters select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.75rem 0.9rem;
    font: inherit;
    background: #fff;
    color: var(--ink);
}
.form-group input:focus, .filters input:focus, .filters select:focus {
    outline: 2px solid rgba(31, 107, 79, 0.25);
    border-color: var(--brand);
}

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
    border: 0; border-radius: 12px; padding: 0.75rem 1.1rem;
    font: inherit; font-weight: 600; cursor: pointer;
    background: var(--brand); color: #fff;
}
.btn:hover { background: var(--brand-deep); color: #fff; }
.btn-block { width: 100%; }
.btn-ghost {
    background: transparent; color: var(--muted); border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--bg-accent); color: var(--ink); }
.btn-secondary { background: #20332a; }
.btn-secondary:hover { background: #15241c; }

.hero-panel, .panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-panel {
    padding: 1.5rem 1.6rem;
    margin-bottom: 1.25rem;
    background:
        linear-gradient(135deg, rgba(31,107,79,0.08), transparent 45%),
        var(--surface);
}
.hero-panel h1 { margin: 0 0 0.4rem; font-size: 1.7rem; }
.hero-panel p { margin: 0; color: var(--muted); max-width: 60ch; }

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
}
.stat-card span { display: block; color: var(--muted); font-size: 0.85rem; margin-bottom: 0.35rem; }
.stat-card strong { font-size: 1.55rem; font-family: var(--mono); }

.panel { padding: 1.1rem; }
.panel-head {
    display: flex; justify-content: space-between; align-items: center;
    gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap;
}
.panel-head h2 { margin: 0; font-size: 1.15rem; }

.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.filters .actions {
    display: flex; gap: 0.5rem; align-items: end;
}
.filters .actions .btn { height: 46px; }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
th, td {
    padding: 0.75rem 0.85rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
    font-size: 0.9rem;
}
th {
    background: #f7faf8;
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    position: sticky; top: 0;
}
tr:hover td { background: #f8fbf9; }
.mono { font-family: var(--mono); font-size: 0.84rem; }
.muted { color: var(--muted); }
.template-cell { max-width: 420px; white-space: pre-wrap; word-break: break-word; }

.sort-link { color: inherit; font-weight: 700; }
.sort-link.is-active { color: var(--brand-deep); }

.pagination {
    display: flex; justify-content: space-between; align-items: center;
    gap: 1rem; margin-top: 1rem; flex-wrap: wrap;
}
.pagination .pages { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.pagination a, .pagination span {
    min-width: 38px; height: 38px; padding: 0 0.7rem;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--ink);
}
.pagination a:hover { border-color: var(--brand); }
.pagination .current { background: var(--brand); color: #fff; border-color: var(--brand); }

.alert {
    padding: 0.9rem 1rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 1px solid transparent;
}
.alert-success { background: var(--ok-bg); color: var(--ok); border-color: #b7ebc9; }
.alert-error { background: var(--danger-bg); color: var(--danger); border-color: #f5c2c2; }
.alert-info { background: var(--warn-bg); color: var(--warn); border-color: #f0d7a5; }

.import-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}
.import-card {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.1rem;
    background: #fbfdfc;
}
.import-card h3 { margin: 0 0 0.4rem; }
.import-card p { margin: 0 0 1rem; color: var(--muted); font-size: 0.92rem; }
.meta-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.meta-list li {
    display: flex; justify-content: space-between; gap: 1rem;
    padding: 0.35rem 0; border-bottom: 1px dashed var(--line); font-size: 0.9rem;
}

.site-footer {
    width: min(1280px, calc(100% - 2rem));
    margin: 0 auto 2rem;
    display: flex; justify-content: space-between;
    color: var(--muted); font-size: 0.82rem;
}

@media (max-width: 860px) {
    .topbar { flex-wrap: wrap; }
    .brand { min-width: auto; }
    .topbar-right { width: 100%; justify-content: space-between; }
}