:root {
    --bg: #f9f9f7;
    --card-bg: #fcfcfb;
    --border: #e1e0d9;
    --text: #0b0b0b;
    --text-dim: #52514e;
    --accent: #2a78d6;
    --green: #0ca30c;
    --red: #d03b3b;
    --amber: #c98500;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.brand { font-weight: 600; }

.topbar nav { display: flex; gap: 16px; align-items: center; color: var(--text-dim); }
.topbar nav a { color: var(--text-dim); text-decoration: none; }
.topbar nav a:hover { color: var(--text); }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }

.login-box {
    max-width: 320px;
    margin: 80px auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.login-box form { display: flex; flex-direction: column; gap: 10px; }

input, button {
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    font-size: 14px;
}

button {
    background: var(--accent);
    border: none;
    cursor: pointer;
    font-weight: 600;
}

.flash-container { max-width: 1100px; margin: 12px auto 0; padding: 0 24px; }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 8px; }
.flash-error { background: rgba(208, 59, 59, 0.12); color: var(--red); }

.grid-fuentes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.card-fuente {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 1px 2px rgba(11, 11, 11, 0.04);
}

.card-fuente header { display: flex; justify-content: space-between; align-items: center; }
.card-fuente h2 { margin: 0; font-size: 18px; }

.badge {
    font-size: 11px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(42, 120, 214, 0.12);
    color: var(--accent);
}

.descripcion { color: var(--text-dim); font-size: 13px; margin: 8px 0; }

.modo strong.modo-live { color: var(--green); }
.modo strong.modo-testing { color: var(--amber); }

.bloque-modo {
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-top: 12px;
}

.bloque-modo h3 { font-size: 13px; color: var(--text-dim); font-weight: 500; margin: 0 0 8px; }

.bloque-testing { opacity: 0.75; }

dl { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin: 0; }
dt { color: var(--text-dim); font-size: 13px; }
dd { margin: 0; font-size: 13px; text-align: right; }

.pnl-pos { color: var(--green); }
.pnl-neg { color: var(--red); }

.error { color: var(--red); font-size: 13px; }

.tag-estimado {
    font-size: 10px;
    text-transform: uppercase;
    background: rgba(201, 133, 0, 0.14);
    color: var(--amber);
    padding: 1px 6px;
    border-radius: 999px;
    margin-left: 6px;
    cursor: help;
}

.nota-comision {
    margin-top: 14px;
    font-size: 11px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
    padding-top: 10px;
}

.header-resumen { display: flex; justify-content: space-between; align-items: center; }

a.boton-link, a.ver-operaciones, a.volver {
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
}
a.boton-link:hover, a.ver-operaciones:hover, a.volver:hover { text-decoration: underline; }

a.volver { display: inline-block; margin-bottom: 12px; }
a.ver-operaciones { display: block; margin: 8px 0 4px; }

.filtros { display: flex; gap: 8px; margin-bottom: 16px; }
.filtros a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
}
.filtros a.activo { background: var(--accent); color: white; border-color: var(--accent); }

.tabla-operaciones { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabla-operaciones th {
    text-align: left;
    color: var(--text-dim);
    font-weight: 500;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}
.tabla-operaciones td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
.tabla-operaciones tr.fila-abierta { background: rgba(42, 120, 214, 0.06); }
.tabla-operaciones tr.fila-paper { opacity: 0.7; }
.tabla-operaciones a { color: var(--accent); text-decoration: none; }
.tabla-operaciones .vacio { text-align: center; color: var(--text-dim); padding: 24px; }

.tag-modo {
    font-size: 10px;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 999px;
}
.tag-live { background: rgba(12, 163, 12, 0.12); color: var(--green); }
.tag-testing { background: rgba(201, 133, 0, 0.14); color: var(--amber); }

.detalle-grid { grid-template-columns: 200px 1fr; }
.detalle-grid dd { text-align: left; }
.mono { font-family: ui-monospace, monospace; font-size: 11px; word-break: break-all; }

.links-externos { margin-top: 16px; display: flex; gap: 16px; border-top: 1px solid var(--border); padding-top: 14px; }
.links-externos a { color: var(--accent); text-decoration: none; font-size: 13px; }

.resumen-retiros .sugerido { color: var(--accent); font-weight: 600; }
.ciclo { font-size: 13px; color: var(--amber); margin-top: 10px; }
.ciclo-ok { color: var(--green); }

.form-retiro { display: flex; flex-direction: column; gap: 8px; max-width: 320px; }

.card-chart { margin-bottom: 20px; }
.chart-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.chart-header h2 { margin: 0; font-size: 16px; }
.nota-chart { margin-top: 8px; border-top: none; padding-top: 0; }
.chart-subtitulo { margin: 16px 0 0; font-size: 12px; color: var(--text-dim); font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; }
.chart-wrap { position: relative; height: 180px; margin-top: 6px; }

.granularidad { display: flex; gap: 4px; }
.granularidad button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
}
.granularidad button.activo { background: var(--accent); color: white; border-color: var(--accent); }

.sin-datos {
    color: var(--text-dim);
    font-size: 13px;
    font-style: italic;
    padding: 8px 0;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-tile {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 18px;
    box-shadow: 0 1px 2px rgba(11, 11, 11, 0.04);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-dim);
    cursor: default;
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text);
}