/* =========================================================
   Intratecbol — Dashboard Empresarial (DEMO)
   Tema azul oscuro, moderno y tecnológico.
   ========================================================= */

:root {
  --bg: #060b1a;
  --bg-grad-1: #0a1430;
  --bg-grad-2: #070d1f;
  --side: #0a1126;
  --card: rgba(17, 27, 53, 0.72);
  --card-2: rgba(20, 31, 60, 0.55);
  --border: rgba(96, 130, 210, 0.16);
  --border-soft: rgba(255, 255, 255, 0.06);
  --text: #eaf0fb;
  --muted: #8fa0c4;
  --muted-2: #5d6b8c;
  --blue: #38bdf8;
  --blue-2: #2563eb;
  --violet: #7c3aed;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 600px at 75% -10%, rgba(37, 99, 235, 0.18), transparent 60%),
    radial-gradient(900px 500px at 10% 110%, rgba(124, 58, 237, 0.14), transparent 60%),
    linear-gradient(160deg, var(--bg-grad-1), var(--bg-grad-2) 60%, var(--bg));
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

/* ===================== SIDEBAR ===================== */
.sidebar {
  background: linear-gradient(180deg, rgba(10, 17, 38, 0.95), rgba(8, 13, 28, 0.98));
  border-right: 1px solid var(--border);
  padding: 22px 16px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.side-brand { padding: 4px 8px 22px; border-bottom: 1px solid var(--border-soft); margin-bottom: 16px; }
.side-brand img { height: 34px; width: auto; display: block; }

.side-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 13px; border-radius: 11px;
  color: var(--muted); text-decoration: none; font-size: .92rem; font-weight: 500;
  transition: background .2s, color .2s, transform .2s;
}
.nav-item svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav-item:hover { color: var(--text); background: rgba(56, 189, 248, 0.08); }
.nav-item.active {
  color: #fff;
  background: linear-gradient(100deg, rgba(56, 189, 248, 0.22), rgba(37, 99, 235, 0.28));
  box-shadow: inset 0 0 0 1px rgba(56, 189, 248, 0.35), 0 8px 20px -10px rgba(37, 99, 235, 0.8);
}
.side-foot { border-top: 1px solid var(--border-soft); padding-top: 14px; font-size: .78rem; color: var(--muted-2); }
.side-foot a { color: var(--blue); text-decoration: none; display: inline-block; margin-top: 6px; }
.side-foot a:hover { text-decoration: underline; }

/* ===================== MAIN ===================== */
.main { padding: 22px 26px 30px; min-width: 0; }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 22px; flex-wrap: wrap; }
.topbar h1 { font-family: "Sora", sans-serif; font-size: 1.5rem; letter-spacing: -.02em; }
.topbar p { color: var(--muted); font-size: .9rem; margin-top: 2px; }
.topbar-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.pill-select {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 14px; font-size: .85rem; color: var(--muted); cursor: pointer; white-space: nowrap;
}
.pill-select span { color: var(--blue); margin-left: 4px; }
.icon-btn { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: 10px; width: 40px; height: 40px; display: grid; place-items: center; cursor: pointer; }
.icon-btn svg { width: 19px; height: 19px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn .badge { position: absolute; top: 9px; right: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 2px var(--bg-grad-2); }
.user-chip { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 6px 12px 6px 6px; }
.avatar { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--blue), var(--blue-2)); display: grid; place-items: center; font-weight: 700; font-size: .82rem; color: #fff; }
.user-meta { display: flex; flex-direction: column; line-height: 1.2; }
.user-meta b { font-size: .85rem; }
.user-meta span { font-size: .72rem; color: var(--muted-2); }

/* ===================== KPIs ===================== */
.kpi-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 18px; }
.kpi {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; backdrop-filter: blur(8px);
  transition: transform .25s, border-color .25s;
}
.kpi:hover { transform: translateY(-3px); border-color: rgba(56, 189, 248, 0.4); }
.kpi-top { display: flex; align-items: center; justify-content: space-between; }
.kpi-label { color: var(--muted); font-size: .8rem; }
.kpi-ic { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; }
.kpi-ic svg { width: 17px; height: 17px; fill: none; stroke: #fff; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.ic-blue { background: linear-gradient(135deg, #38bdf8, #2563eb); }
.ic-cyan { background: linear-gradient(135deg, #22d3ee, #0891b2); }
.ic-violet { background: linear-gradient(135deg, #a78bfa, #7c3aed); }
.ic-green { background: linear-gradient(135deg, #4ade80, #16a34a); }
.ic-amber { background: linear-gradient(135deg, #fbbf24, #d97706); }
.kpi-value { font-family: "Sora", sans-serif; font-size: 1.6rem; font-weight: 800; margin: 10px 0 6px; letter-spacing: -.02em; }
.kpi-trend { font-size: .78rem; font-weight: 600; }
.kpi-trend span { color: var(--muted-2); font-weight: 400; margin-left: 2px; }
.kpi-trend.up { color: var(--green); }
.kpi-trend.down { color: var(--red); }

/* ===================== GRID & CARDS ===================== */
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 18px; align-items: start; }
.span-2 { grid-column: span 2; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; backdrop-filter: blur(8px);
}
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card-head h3 { font-size: 1rem; font-weight: 700; }
.muted { color: var(--muted-2); font-size: .8rem; }
.stack { display: flex; flex-direction: column; gap: 16px; }

/* leyenda barras */
.legend { display: flex; gap: 14px; font-size: .76rem; color: var(--muted); }
.lg { display: flex; align-items: center; gap: 6px; }
.lg::before { content: ""; width: 10px; height: 10px; border-radius: 3px; }
.lg-meta::before { background: rgba(124, 140, 180, .5); }
.lg-ventas::before { background: linear-gradient(180deg, #38bdf8, #2563eb); }

.bars { width: 100%; height: 220px; }
.bars rect { transform-box: fill-box; transform-origin: 50% 100%; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* donut */
.donut-wrap { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.donut { width: 150px; height: 150px; flex-shrink: 0; }
.donut-legend { list-style: none; display: flex; flex-direction: column; gap: 9px; font-size: .85rem; color: var(--muted); }
.donut-legend li { display: flex; align-items: center; gap: 8px; }
.donut-legend i { width: 11px; height: 11px; border-radius: 3px; }
.donut-legend b { color: var(--text); margin-left: 4px; }

/* tabla POS */
.live { color: var(--green); font-size: .78rem; font-weight: 600; }
.open-pos { color: var(--blue); font-size: .82rem; font-weight: 600; text-decoration: none; padding: 5px 11px; border: 1px solid var(--border); border-radius: 9px; transition: background .2s, color .2s; }
.open-pos:hover { background: rgba(56, 189, 248, 0.12); color: #fff; }
.table-wrap { overflow-x: auto; }
.pos-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.pos-table th { text-align: left; color: var(--muted-2); font-weight: 600; font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; padding: 8px 10px; border-bottom: 1px solid var(--border-soft); }
.pos-table td { padding: 11px 10px; border-bottom: 1px solid var(--border-soft); color: var(--text); }
.pos-table tbody tr:hover { background: rgba(56, 189, 248, 0.05); }
.ta-r { text-align: right; }
.tag { font-size: .72rem; font-weight: 600; padding: 3px 9px; border-radius: 20px; }
.tag-qr { background: rgba(56, 189, 248, .15); color: #7dd3fc; }
.tag-card { background: rgba(124, 58, 237, .18); color: #c4b5fd; }
.tag-cash { background: rgba(34, 197, 94, .15); color: #86efac; }
.pos-foot { display: flex; gap: 26px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-soft); flex-wrap: wrap; }
.pos-foot div { display: flex; flex-direction: column; }
.pos-foot span { color: var(--muted-2); font-size: .76rem; }
.pos-foot b { font-family: "Sora", sans-serif; font-size: 1.1rem; }
.pos-foot .ok { color: var(--green); }

/* flujo de caja */
.cash-value { font-family: "Sora", sans-serif; font-size: 1.35rem; font-weight: 800; margin-bottom: 8px; display: flex; align-items: baseline; gap: 8px; }
.cash-value .kpi-trend { font-size: .72rem; }
.line { width: 100%; height: 80px; }

/* alertas */
.alerts { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.alerts li { display: flex; gap: 11px; align-items: flex-start; }
.al-dot { width: 9px; height: 9px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.alerts b { font-size: .88rem; }
.alerts p { font-size: .78rem; color: var(--muted); }
.al-red .al-dot { background: var(--red); box-shadow: 0 0 8px var(--red); }
.al-amber .al-dot { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.al-blue .al-dot { background: var(--blue); box-shadow: 0 0 8px var(--blue); }

/* métodos de pago */
.paybars { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.paybars li { display: flex; align-items: center; gap: 10px; font-size: .82rem; }
.paybars span { width: 56px; color: var(--muted); }
.paybars .bar { flex: 1; height: 8px; background: rgba(255, 255, 255, .07); border-radius: 20px; overflow: hidden; }
.paybars .bar i { display: block; height: 100%; border-radius: 20px; }
.paybars b { width: 38px; text-align: right; }

.demo-note { text-align: center; color: var(--muted-2); font-size: .78rem; margin-top: 10px; }
.demo-note b { color: var(--muted); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .span-2 { grid-column: span 2; }
}
@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; flex-wrap: wrap; gap: 8px; }
  .side-brand { border: 0; padding: 0 12px 0 4px; margin: 0; }
  .side-nav { flex-direction: row; flex-wrap: wrap; flex: 1; }
  .nav-item span { display: none; }
  .nav-item { padding: 10px; }
  .side-foot { display: none; }
}
@media (max-width: 640px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .main { padding: 16px; }
}