:root {
    --bg: #050816;
    --bg-2: #11183a;
    --card: rgba(15, 23, 42, 0.82);
    --card-soft: rgba(30, 41, 59, 0.74);
    --text: #e2e8f0;
    --muted: #94a3b8;
    --border: rgba(148, 163, 184, 0.28);
    --accent: #06b6d4;
    --accent-2: #6366f1;
    --accent-3: #ec4899;
    --ok: #10b981;
    --warn: #f59e0b;
    --danger: #f43f5e;
    --radius: 16px;
    --shadow: 0 18px 38px rgba(2, 6, 23, 0.42);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: "Segoe UI", Inter, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 7% 10%, #06b6d455 0%, transparent 26%),
        radial-gradient(circle at 90% 10%, #8b5cf655 0%, transparent 28%),
        radial-gradient(circle at 50% 100%, #ec489944 0%, transparent 34%),
        linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 100%);
}

.container { max-width: 1240px; margin: 0 auto; padding: 24px 16px 36px; }
.stack { display: grid; gap: 16px; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    background: rgba(2, 6, 23, 0.66);
    border-bottom: 1px solid var(--border);
}
.topbar-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand {
    display: grid;
    gap: 2px;
}
.brand strong {
    font-size: 17px;
    color: #f8fafc;
}
.brand span {
    font-size: 12px;
    color: #cbd5e1;
}
.spacer { flex: 1; }

.hero {
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(130deg, rgba(14, 165, 233, 0.15), rgba(99, 102, 241, 0.18), rgba(236, 72, 153, 0.14));
    box-shadow: var(--shadow);
    padding: 20px;
    display: grid;
    gap: 14px;
}
.hero h1 { margin: 0; font-size: 30px; line-height: 1.1; }
.hero p { margin: 0; color: #dbeafe; }

.stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}
.stat {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px;
    background: rgba(2, 6, 23, 0.5);
}
.stat strong { display: block; font-size: 22px; color: #f8fafc; }
.stat span { font-size: 12px; color: #cbd5e1; }

.grid-2 {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 16px;
}

.card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card);
    box-shadow: var(--shadow);
}
.card-h {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}
.card-b { padding: 16px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; }
.col { flex: 1; min-width: 210px; }
label { display: block; margin-bottom: 6px; font-size: 12px; color: #cbd5e1; }
input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card-soft);
    color: #f8fafc;
    padding: 10px 12px;
    outline: none;
}
input::placeholder, textarea::placeholder { color: #94a3b8; }

.btn {
    appearance: none;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 700;
    color: #e2e8f0;
    background: rgba(30, 41, 59, 0.72);
    cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }
.btn.primary { border-color: transparent; background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3)); }
.btn.success { background: linear-gradient(90deg, #059669, #10b981); border-color: transparent; }
.btn.small { padding: 6px 10px; font-size: 12px; }

.login-wrap { max-width: 540px; margin: 0 auto; padding: 54px 16px; }
.login-card {
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 22px;
    background: rgba(15, 23, 42, 0.78);
    box-shadow: var(--shadow);
}
.login-title { margin: 0 0 10px; font-size: 34px; line-height: 1.04; }

table { width: 100%; border-collapse: collapse; }
thead th {
    text-align: left;
    font-size: 12px;
    color: #cbd5e1;
    background: rgba(15, 23, 42, 0.95);
    padding: 10px;
}
tbody td {
    border-top: 1px solid var(--border);
    font-size: 13px;
    padding: 10px;
    color: #e2e8f0;
    vertical-align: top;
}
tbody tr:hover td { background: rgba(30, 41, 59, 0.44); }
tbody tr.active td { background: rgba(14, 116, 144, 0.28); }

.badge {
    display: inline-block;
    border-radius: 999px;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 700;
}
.badge.ok { background: #064e3b; color: #6ee7b7; }
.badge.warn { background: #78350f; color: #fcd34d; }
.badge.danger { background: #881337; color: #fda4af; }
.badge.info { background: #1e3a8a; color: #93c5fd; }

.toast-wrap {
    position: fixed;
    top: 12px;
    right: 12px;
    width: min(360px, calc(100vw - 24px));
    display: grid;
    gap: 8px;
    z-index: 80;
}
.toast {
    border-radius: 10px;
    padding: 10px 12px;
    box-shadow: var(--shadow);
    color: #fff;
    font-size: 13px;
}
.toast.info { background: #1d4ed8; }
.toast.success { background: #047857; }
.toast.error { background: #be123c; }

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.72);
    backdrop-filter: blur(4px);
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 18px;
}
.modal {
    width: min(1180px, 100%);
    max-height: calc(100vh - 36px);
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 30px 60px rgba(2, 6, 23, 0.58);
}
.modal-head {
    position: sticky;
    top: 0;
    z-index: 2;
    background: rgba(15, 23, 42, 0.98);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
}
.modal-head h3 {
    margin: 0;
    font-size: 18px;
    color: #f8fafc;
}
.modal-sub {
    margin: 2px 0 0;
    font-size: 12px;
    color: #93c5fd;
}
.modal-body {
    padding: 14px 16px 18px;
    display: grid;
    gap: 14px;
}
.tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.tab {
    appearance: none;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: rgba(30, 41, 59, 0.64);
    color: #cbd5e1;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 10px;
    cursor: pointer;
}
.tab.active {
    border-color: #06b6d4;
    color: #67e8f9;
    background: rgba(14, 116, 144, 0.38);
}
.kpi-mini {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}
.kpi-mini .item {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.56);
    padding: 10px;
}
.kpi-mini .item strong {
    display: block;
    font-size: 18px;
    color: #f8fafc;
}
.kpi-mini .item span {
    font-size: 11px;
    color: #94a3b8;
}
.table-wrap {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: auto;
}

@media (max-width: 980px) {
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-2 { grid-template-columns: 1fr; }
    .kpi-mini { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}