* {
    box-sizing: border-box;
}

:root {
    --bg: #071223;
    --card: #0f1f36;
    --card-2: #132743;
    --line: #234166;
    --text: #ecf3ff;
    --muted: #9fb8dd;
    --accent: #ff7a1a;
    --good: #22c55e;
    --bad: #ef4444;
}

body {
    margin: 0;
    font-family: Segoe UI, Tahoma, sans-serif;
    color: var(--text);
    background: radial-gradient(circle at top right, #0f3158 0%, var(--bg) 45%, #060d1b 100%);
}

a {
    color: #9fd8ff;
}

.container {
    width: min(1180px, 94vw);
    margin: 0 auto;
}

.hero {
    padding: 48px 0 22px;
}

.hero h1 {
    margin: 0;
    font-size: clamp(30px, 5vw, 52px);
}

.hero p {
    color: var(--muted);
    max-width: 720px;
    line-height: 1.6;
}

.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
}

.card {
    background: linear-gradient(180deg, var(--card), var(--card-2));
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px;
}

.kpi {
    font-size: 32px;
    font-weight: 700;
}

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

.badge {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 12px;
    color: var(--muted);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    gap: 12px;
}

.btn {
    border: 1px solid #355986;
    background: #173a63;
    color: #fff;
    border-radius: 10px;
    padding: 10px 14px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    filter: brightness(1.08);
}

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

.btn-danger {
    background: #7f1d1d;
    border-color: #a32626;
}

.form {
    display: grid;
    gap: 10px;
}

label {
    color: var(--muted);
    font-size: 13px;
}

input,
select,
textarea {
    width: 100%;
    border-radius: 10px;
    border: 1px solid #2d4e78;
    background: #091a30;
    color: var(--text);
    padding: 10px 12px;
}

textarea {
    min-height: 80px;
    resize: vertical;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th,
td {
    border-bottom: 1px solid #2b4871;
    text-align: left;
    padding: 10px;
}

th {
    color: #b8d0f3;
    font-weight: 600;
    background: rgba(8, 18, 34, 0.55);
}

.notice {
    border-radius: 10px;
    padding: 10px 12px;
    margin: 8px 0 12px;
    font-size: 14px;
}

.notice.good {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.45);
}

.notice.bad {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.45);
}

@media (max-width: 980px) {
    .grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .span-3,
    .span-4,
    .span-5,
    .span-6,
    .span-7,
    .span-8,
    .span-9,
    .span-12 {
        grid-column: auto;
    }
}

@media (min-width: 981px) {
    .span-3 { grid-column: span 3; }
    .span-4 { grid-column: span 4; }
    .span-5 { grid-column: span 5; }
    .span-6 { grid-column: span 6; }
    .span-7 { grid-column: span 7; }
    .span-8 { grid-column: span 8; }
    .span-9 { grid-column: span 9; }
    .span-12 { grid-column: span 12; }
}