/* ==========================================================================
   Demos de sector (HORECA y logística)
   Capa propia sobre el sistema de diseño global de main.css.
   ========================================================================== */

.ds-tool { display: grid; gap: 18px; }
.ds-busy { opacity: .55; pointer-events: none; transition: opacity .15s; }

/* --- Barra de filtros ---------------------------------------------------- */
.ds-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
    gap: 12px;
    align-items: end;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 16px;
}
.ds-field { display: grid; gap: 5px; min-width: 0; }
.ds-field label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
}
.ds-field select,
.ds-field input {
    padding: 9px 11px;
    border-radius: 11px;
    font-size: 14px;
    background: var(--surface);
    border: 1.5px solid var(--line);
    min-width: 0;
}
.ds-btn {
    padding: 10px 16px;
    min-height: 40px;
    font-size: 13px;
}
.ds-btn.ghost { background: transparent; }

/* --- KPIs ---------------------------------------------------------------- */
.ds-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.ds-kpi {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 18px;
    min-width: 0;
}
.ds-kpi small {
    display: block;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--muted);
}
.ds-kpi b {
    display: block;
    margin-top: 6px;
    font: 700 clamp(22px, 2.6vw, 30px) "Bricolage Grotesque", sans-serif;
    letter-spacing: -.03em;
    overflow-wrap: anywhere;
}
.ds-kpi span { display: block; margin-top: 4px; font-size: 12.5px; color: var(--muted); }

/* --- Paneles y rejillas --------------------------------------------------- */
.ds-panel { padding: 22px; }
.ds-panel > h3 { font-size: 20px; margin-bottom: 4px; }
.ds-sub { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.ds-grid-2 { display: grid; grid-template-columns: 1.45fr .85fr; gap: 18px; }
.ds-split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; }
.ds-split > *,
.ds-grid-2 > * { min-width: 0; }

/* --- Gráfico de líneas ---------------------------------------------------- */
.ds-chart { position: relative; height: 250px; }
.ds-chart canvas { display: block; width: 100%; height: 100%; }

/* --- Barras --------------------------------------------------------------- */
.ds-bars { display: grid; gap: 10px; }
.ds-bar-row {
    display: grid;
    grid-template-columns: minmax(120px, 1.15fr) 2.2fr auto;
    gap: 10px;
    align-items: center;
    font-size: 13px;
}
.ds-bar-row > span { color: var(--muted); overflow-wrap: anywhere; }
.ds-bar-row > b { font-variant-numeric: tabular-nums; font-size: 13px; }
.ds-track {
    height: 10px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 999px;
    overflow: hidden;
}
.ds-fill { height: 100%; border-radius: 999px; }

/* --- Estructura apilada --------------------------------------------------- */
.ds-stack {
    display: flex;
    height: 24px;
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--bg);
}
.ds-stack i { display: block; height: 100%; }
.ds-legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.ds-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 6px; }

/* --- Tablas --------------------------------------------------------------- */
.ds-table-wrap {
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
}
.ds-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 560px; }
.ds-table th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--bg);
    padding: 9px 10px;
    font-size: 10.5px;
    letter-spacing: .05em;
}
.ds-table td { padding: 8px 10px; border-bottom: 1px solid var(--line); color: var(--ink); }
.ds-table tbody tr { cursor: pointer; }
.ds-table tbody tr:hover { background: var(--bg); }
.ds-table tbody tr.is-active { background: var(--accent-soft); }
.ds-table tbody tr.is-active td { border-bottom-color: transparent; }
.ds-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ds-name { font-weight: 600; }
.ds-meta { font-size: 11px; color: var(--muted); }

/* --- Chips de estado ------------------------------------------------------ */
.ds-badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    border: 1px solid transparent;
    white-space: nowrap;
}
.ds-badge.ok { background: var(--mint); color: #1c6b45; }
.ds-badge.warn { background: var(--sand); color: #7a5200; }
.ds-badge.bad { background: var(--accent-soft); color: var(--accent-text); }
.ds-badge.neutral { background: var(--bg); border-color: var(--line); color: var(--muted); }

/* --- Simulador / sliders -------------------------------------------------- */
.ds-slider { display: flex; align-items: center; gap: 12px; }
.ds-slider input[type="range"] {
    flex: 1;
    padding: 0;
    border: 0;
    background: transparent;
    accent-color: var(--accent);
}
.ds-slider output { font-weight: 700; font-size: 16px; min-width: 56px; text-align: right; }
.ds-mini-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.ds-mini { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.ds-mini span { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.ds-mini b { display: block; font-size: 15px; margin-top: 3px; overflow-wrap: anywhere; }

/* --- Formularios de la demo de logística ---------------------------------- */
.ds-form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ds-form .ds-field input { text-align: right; }
.ds-form-title {
    grid-column: 1 / -1;
    margin-top: 4px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--accent-text);
}
.ds-presets { display: flex; flex-wrap: wrap; gap: 8px; }
.ds-preset {
    border: 1.5px solid var(--line);
    background: var(--surface);
    border-radius: 999px;
    padding: 8px 14px;
    font: 600 13px "Instrument Sans", sans-serif;
    color: var(--ink);
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
}
.ds-preset:hover { border-color: var(--ink); }
.ds-preset.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

.ds-cost-row {
    display: grid;
    grid-template-columns: minmax(160px, 1.2fr) 2.2fr auto;
    gap: 10px;
    align-items: center;
    font-size: 13px;
    padding: 6px 0;
}
.ds-cost-row + .ds-cost-row { border-top: 1px dashed var(--line); }
.ds-cost-row b { font-variant-numeric: tabular-nums; white-space: nowrap; }

.ds-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 2px solid var(--ink);
    font-size: 14px;
}
.ds-total b { font: 700 22px "Bricolage Grotesque", sans-serif; letter-spacing: -.02em; }

.ds-error {
    background: var(--accent-soft);
    color: var(--accent-text);
    border: 1px solid rgba(199, 56, 26, .25);
    border-radius: 14px;
    padding: 12px 16px;
    font-size: 14px;
}
.ds-empty { padding: 24px 12px; text-align: center; color: var(--muted); font-size: 13px; }
.ds-note { font-size: 12.5px; color: var(--muted); margin-top: 10px; }

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 980px) {
    .ds-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ds-bar .ds-btn { grid-column: 1 / -1; }
    .ds-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ds-grid-2, .ds-split { grid-template-columns: 1fr; }
    .ds-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .ds-kpis, .ds-mini-kpis, .ds-form { grid-template-columns: 1fr; }
    .ds-bar { grid-template-columns: 1fr; }
    .ds-bar-row { grid-template-columns: 1fr auto; }
    .ds-bar-row .ds-track { grid-column: 1 / -1; grid-row: 2; }
    .ds-cost-row { grid-template-columns: 1fr auto; }
    .ds-cost-row .ds-track { grid-column: 1 / -1; }
    .ds-chart { height: 210px; }
}