/*
  Design tokens extraídos del prototipo original (Dashboard Financiero.html,
  Claude Design) el 2026-07-12 vía inspección de estilos computados en vivo —
  no inventados. Ver app/frontend/README.md.
*/

:root {
  --bg: #0b1220;
  --bg-sidebar: #0e1626;
  --bg-card: #121b2e;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e9eef5;
  --text-muted: #8f9bb3;
  --text-dim: #5f6b82;
  --accent-green: #22c55e;
  --accent-green-dim: rgba(34, 197, 94, 0.15);
  --accent-red: #f87171;
  --accent-red-dim: rgba(248, 113, 113, 0.15);
  --accent-amber: #fbbf24;
  --accent-amber-dim: rgba(251, 191, 36, 0.15);
  --accent-blue: #38bdf8;
  --hover: rgba(255, 255, 255, 0.06);
  --radius-sm: 10px;
  --radius-lg: 16px;
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Manrope", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0; color: var(--text); }

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, select, textarea {
  font-family: var(--font-body);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 8px 10px;
}

/* ---------- Layout shell ---------- */

.app-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: 100vh;
  overflow-x: hidden;
}

.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 6px 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand .logo {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--accent-green);
  color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-family: var(--font-heading);
}

.sidebar-brand .name { font-weight: 700; font-size: 13.5px; line-height: 1.25; }
.sidebar-brand .role { font-size: 11px; color: var(--text-muted); }

.client-picker {
  display: flex; flex-direction: column; gap: 6px;
}

.client-picker label {
  font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 700;
}

.client-picker select { width: 100%; font-size: 13px; }

.client-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 2px; }

.badge {
  font-size: 10px; font-weight: 700; padding: 3px 7px; border-radius: 999px;
  background: var(--hover); color: var(--text-muted); border: 1px solid var(--border);
}
.badge.on { background: var(--accent-green-dim); color: var(--accent-green); border-color: transparent; }
.badge.warn { background: var(--accent-amber-dim); color: var(--accent-amber); border-color: transparent; }

.nav { display: flex; flex-direction: column; gap: 3px; }

.nav button {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 13.5px; color: var(--text-muted);
  text-align: left;
}
.nav button:hover { background: var(--hover); color: var(--text); }
.nav button.active { background: var(--hover); color: var(--text); }
.nav button .count {
  margin-left: auto; font-size: 11px; font-weight: 800;
  background: var(--accent-red-dim); color: var(--accent-red);
  border-radius: 999px; padding: 1px 7px;
}

.agent-status-box {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 12px;
}
.agent-status-box .label { font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-dim); font-weight: 700; margin-bottom: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.status-dot.idle { background: var(--text-dim); }
.status-dot.running { background: var(--accent-green); box-shadow: 0 0 0 3px var(--accent-green-dim); }

.sidebar-footer {
  margin-top: auto; display: flex; align-items: center; gap: 10px;
  padding-top: 14px; border-top: 1px solid var(--border);
}
.avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--accent-green-dim);
  color: var(--accent-green); display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 12px;
}

/* ---------- Main area ---------- */

.main { padding: 22px 26px 40px; min-width: 0; overflow-x: hidden; }

.topbar {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 20px; gap: 16px;
}
.topbar h1 { font-size: 19px; font-weight: 600; }
.topbar .subtitle { color: var(--text-muted); font-size: 12.5px; margin-top: 3px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.btn {
  padding: 9px 14px; border-radius: var(--radius-sm); font-weight: 700; font-size: 13px;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary { background: var(--accent-green); color: var(--bg); }
.btn-secondary { background: var(--hover); color: var(--text); border: 1px solid var(--border-strong); }
.btn-danger { background: var(--accent-red-dim); color: var(--accent-red); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-icon { width: 38px; height: 38px; padding: 0; justify-content: center; border-radius: var(--radius-sm); background: var(--hover); border: 1px solid var(--border-strong); }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 700;
  background: var(--hover); border: 1px solid var(--border);
}

/* ---------- Cards / grid ---------- */

.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
}

.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 16px; }
.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }
.grid-4 > .card, .two-col > .card { min-width: 0; }

.kpi .kpi-label { color: var(--text-muted); font-size: 12px; font-weight: 700; margin-bottom: 8px; }
.kpi .kpi-value { font-family: var(--font-heading); font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.kpi .kpi-delta { font-size: 12px; font-weight: 700; }
.kpi .kpi-delta.up { color: var(--accent-green); }
.kpi .kpi-delta.down { color: var(--accent-red); }

/* ---------- Tables ---------- */

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; padding: 8px 6px; border-bottom: 1px solid var(--border); }
td { padding: 10px 6px; border-bottom: 1px dashed var(--border); font-size: 13.5px; }
tr:last-child td { border-bottom: none; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.num.neg { color: var(--accent-red); }
td.num.pos { color: var(--accent-green); }
tr.total td { font-weight: 800; border-top: 1px solid var(--border-strong); border-bottom: none; }
tr.fila-nota:hover td { background: var(--hover); }
tr.fila-nota td:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
tr.fila-nota td:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* ---------- Tabs ---------- */

.tabs { display: flex; gap: 4px; overflow-x: auto; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.tabs button {
  padding: 9px 14px; font-size: 12.5px; font-weight: 700; color: var(--text-muted);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0; white-space: nowrap;
}
.tabs button.active { color: var(--bg); background: var(--accent-green); }
.tabs button:not(.active):hover { background: var(--hover); color: var(--text); }

/* ---------- Findings (Hallazgos) ---------- */

.finding {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 14px 16px;
  margin-bottom: 12px; border-left: 4px solid var(--text-dim);
}
.finding.riesgo-alto { border-left-color: var(--accent-red); }
.finding.riesgo-medio { border-left-color: var(--accent-amber); }
.finding.riesgo-bajo { border-left-color: var(--accent-green); }

.finding-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.finding-title { font-weight: 700; font-size: 14px; }
.risk-chip { font-size: 10.5px; font-weight: 800; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.03em; }
.risk-chip.alto { background: var(--accent-red-dim); color: var(--accent-red); }
.risk-chip.medio { background: var(--accent-amber-dim); color: var(--accent-amber); }
.risk-chip.bajo { background: var(--accent-green-dim); color: var(--accent-green); }

.finding-detail { color: var(--text-muted); font-size: 13px; margin-bottom: 10px; }
.finding-diff { font-variant-numeric: tabular-nums; font-weight: 700; }

.proposal-box {
  background: rgba(255, 255, 255, 0.03); border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 8px;
}
.proposal-box .proposal-head { display: flex; align-items: center; gap: 6px; font-weight: 700; font-size: 12.5px; margin-bottom: 8px; color: var(--text); }
.proposal-box dl { margin: 0; display: grid; grid-template-columns: 130px 1fr; gap: 6px 10px; font-size: 12.5px; }
.proposal-box dt { color: var(--text-dim); font-weight: 700; }
.proposal-box dd { margin: 0; color: var(--text-muted); }
.confidence-chip { font-size: 10px; font-weight: 800; padding: 1px 7px; border-radius: 999px; }
.confidence-chip.alta { background: var(--accent-green-dim); color: var(--accent-green); }
.confidence-chip.media { background: var(--accent-amber-dim); color: var(--accent-amber); }
.confidence-chip.baja { background: var(--hover); color: var(--text-muted); }

.proposal-actions { display: flex; gap: 8px; margin-top: 12px; }

/* ---------- Uploader ---------- */

.dropzone {
  border: 2px dashed var(--border-strong); border-radius: var(--radius-lg);
  padding: 40px 20px; text-align: center; color: var(--text-muted); margin-bottom: 20px;
}
.dropzone strong { display: block; color: var(--text); font-size: 15px; margin: 10px 0 4px; }

.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.file-card { display: flex; flex-direction: column; gap: 10px; }
.file-type-chip { display: inline-flex; width: fit-content; font-size: 10.5px; font-weight: 800; padding: 3px 8px; border-radius: 6px; background: var(--hover); }
.status-chip { font-size: 10.5px; font-weight: 800; padding: 3px 9px; border-radius: 999px; width: fit-content; }
.status-chip.completado { background: var(--accent-green-dim); color: var(--accent-green); }
.status-chip.procesando { background: var(--accent-amber-dim); color: var(--accent-amber); }
.file-actions { display: flex; gap: 8px; }
.file-actions .btn { flex: 1; justify-content: center; font-size: 12px; padding: 8px; }

/* ---------- Misc ---------- */

.muted { color: var(--text-muted); }
.dim { color: var(--text-dim); }
.small { font-size: 12px; }
.flag-note {
  background: var(--accent-amber-dim); color: var(--accent-amber);
  border-radius: var(--radius-sm); padding: 8px 10px; font-size: 12px; font-weight: 600;
  margin-top: 8px;
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.section-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); font-weight: 800; margin: 18px 0 8px; }
.section-title:first-child { margin-top: 0; }
.empty-state { text-align: center; color: var(--text-dim); padding: 30px 10px; font-size: 13px; }

.auth-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;
}
.auth-card { width: 100%; max-width: 360px; }
.auth-card input { font-size: 14px; }
.loading-state { text-align: center; color: var(--text-dim); padding: 60px 10px; }
