:root {
    --bg: #f4f6fb;
    --panel: #ffffff;
    --text: #172033;
    --muted: #68738a;
    --line: #e4e8f0;
    --primary: #5b39d1;
    --primary-dark: #4524b8;
    --success: #25bf8a;
    --danger: #e9637c;
    --warning: #f2ad55;
    --shadow: 0 12px 35px rgba(37, 46, 72, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

button, select { font: inherit; }

.page {
    width: min(1500px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 50px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 22px;
}

.eyebrow {
    margin: 0 0 7px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
}

h1 {
    margin: 0;
    font-size: clamp(25px, 3vw, 38px);
}

h2 {
    margin: 0;
    font-size: 18px;
}

.muted {
    color: var(--muted);
    margin: 8px 0 0;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.button {
    border: 0;
    border-radius: 10px;
    padding: 11px 16px;
    color: #fff;
    background: var(--primary);
    cursor: pointer;
    font-weight: 700;
}

.button:hover { background: var(--primary-dark); }
.button:disabled { opacity: .6; cursor: wait; }

.button-secondary {
    color: var(--text);
    background: #eef0f6;
}

.button-secondary:hover { background: #e1e5ee; }

.filters {
    display: grid;
    grid-template-columns: repeat(5, minmax(140px, 1fr)) auto;
    gap: 14px;
    padding: 18px;
    margin-bottom: 18px;
    align-items: end;
}

.filters label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 9px;
    padding: 10px 11px;
    background: #fff;
    color: var(--text);
}

.message {
    padding: 14px 16px;
    margin-bottom: 18px;
    border-radius: 10px;
    background: #fff2f2;
    color: #9a283a;
    border: 1px solid #f3c3cb;
}

.kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 18px;
}

.kpi {
    padding: 20px;
}

.kpi span, .kpi small {
    display: block;
    color: var(--muted);
}

.kpi span {
    font-size: 13px;
    font-weight: 700;
}

.kpi strong {
    display: block;
    margin: 10px 0 6px;
    font-size: clamp(25px, 3vw, 34px);
}

.kpi small { font-size: 12px; }

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 18px;
}

.chart-card {
    padding: 20px;
    min-height: 390px;
}

.full-width {
    margin-bottom: 18px;
    min-height: 440px;
}

.card-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 18px;
}

.card-heading span {
    color: var(--muted);
    font-size: 12px;
    text-align: right;
}

.table-card { padding: 20px; }

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

table {
    width: 100%;
    min-width: 950px;
    border-collapse: collapse;
}

th, td {
    padding: 12px 11px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    font-size: 13px;
}

th {
    color: var(--muted);
    background: #fafbfe;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.numeric { text-align: right; }

.status-pill {
    display: inline-flex;
    padding: 5px 9px;
    border-radius: 999px;
    background: #eef0f6;
    font-weight: 700;
    font-size: 11px;
}

@media (max-width: 1100px) {
    .filters { grid-template-columns: repeat(3, 1fr); }
    .kpis { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
    .page { width: min(100% - 18px, 1500px); padding-top: 15px; }
    .topbar { align-items: flex-start; flex-direction: column; }
    .filters { grid-template-columns: 1fr 1fr; }
    .kpis, .chart-grid { grid-template-columns: 1fr; }
    .chart-card { min-height: 350px; }
}

@media (max-width: 480px) {
    .filters { grid-template-columns: 1fr; }
    .kpis { grid-template-columns: 1fr; }
}