/* AiNode Panel - hoja unica. Misma paleta que la web publica. */

:root {
  --bg: #0c0c0e;
  --panel: #151518;
  --panel2: #1b1b1f;
  --line: rgba(255, 255, 255, 0.09);
  --text: #e4e4e7;
  --muted: #8b8b93;
  --accent: #10b981;
  --accent-dim: rgba(16, 185, 129, 0.12);
  --danger: #f87171;
  --warn: #fbbf24;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

/* --- Barra superior ------------------------------------------------------ */

.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand img { border-radius: 50%; }
.brand small { color: var(--accent); font-weight: 600; font-size: 12px; }
.topbar nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topbar nav a {
  padding: 7px 13px; border-radius: 8px; font-size: 14px; color: var(--muted);
}
.topbar nav a:hover { background: var(--panel2); color: var(--text); }
.topbar nav a.on { background: var(--accent-dim); color: var(--accent); font-weight: 600; }
.me { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }
.me b { color: var(--accent); font-weight: 600; }

/* --- Estructura ---------------------------------------------------------- */

main { max-width: 1200px; margin: 0 auto; padding: 28px 20px 80px; }
main.centered { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }

.head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 22px; flex-wrap: wrap;
}
h1 { font-size: 26px; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 16px; margin: 0 0 14px; letter-spacing: -0.01em; }
h3 { font-size: 13px; margin: 18px 0 6px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.count { color: var(--muted); font-weight: 500; font-size: 16px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.cols { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 900px) { .cols { grid-template-columns: 1.6fr 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; margin-bottom: 18px;
}
.card.warn { border-color: rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.05); }

/* --- Botones ------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 15px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--text);
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: all .15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #0c0c0e; }
.btn.primary:hover { background: #34d399; color: #0c0c0e; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 5px 10px; font-size: 12.5px; }
.btn.block { width: 100%; justify-content: center; margin-top: 8px; }
form.inline { display: inline; }

/* --- Formularios --------------------------------------------------------- */

label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 5px; color: var(--muted); }
input, select, textarea {
  width: 100%; padding: 10px 12px;
  background: #0e0e11; border: 1px solid var(--line); border-radius: 9px;
  color: var(--text); font: inherit; font-size: 14px;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
}
textarea { resize: vertical; }
.form .btn { margin-top: 20px; }
.grid2 { display: grid; grid-template-columns: 1fr; gap: 0 16px; }
@media (min-width: 700px) { .grid2 { grid-template-columns: 1fr 1fr; } }

.filters { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.filters input[type=search] { flex: 1; min-width: 200px; }
.filters select { width: auto; }

.note-form .row { display: flex; gap: 8px; margin-top: 10px; }
.note-form select { width: auto; }

/* --- Tablas -------------------------------------------------------------- */

.table-wrap {
  overflow-x: auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius);
}
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th {
  text-align: left; font-size: 11.5px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--muted); font-weight: 600;
  padding: 12px 14px; border-bottom: 1px solid var(--line);
}
td { padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(255,255,255,.02); }
tr.soon td { background: rgba(16, 185, 129, 0.05); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.strong { font-weight: 600; }
.small { font-size: 13px; }
.muted { color: var(--muted); }

/* --- Listas y fichas ----------------------------------------------------- */

.list { list-style: none; margin: 0; padding: 0; }
.list li {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.05);
}
.list li:last-child { border-bottom: 0; }

.timeline { list-style: none; margin: 18px 0 0; padding: 0; }
.timeline li { padding: 14px 0; border-top: 1px solid rgba(255,255,255,.06); }
.timeline .meta { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.timeline p { margin: 0; font-size: 14px; }

.data { margin: 0; display: grid; grid-template-columns: 96px 1fr; gap: 8px 12px; font-size: 13.5px; }
.data dt { color: var(--muted); }
.data dd { margin: 0; word-break: break-word; }

.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 22px; }
@media (min-width: 700px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: block;
}
.stat:hover { border-color: var(--accent); }
.stat b { display: block; font-size: 30px; font-weight: 800; letter-spacing: -0.03em; }
.stat span { font-size: 12.5px; color: var(--muted); }

.tabs { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 7px 14px; border-radius: 8px; font-size: 14px; color: var(--muted); }
.tabs a:hover { background: var(--panel2); }
.tabs a.on { background: var(--accent-dim); color: var(--accent); font-weight: 600; }

/* --- Etiquetas de estado ------------------------------------------------- */

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; text-transform: capitalize;
  background: rgba(255,255,255,.07); color: var(--muted);
  border: 1px solid transparent; white-space: nowrap;
}
.tag.activo, .tag.hecha, .tag.ganado {
  background: var(--accent-dim); color: var(--accent); border-color: rgba(16,185,129,.3);
}
.tag.lead, .tag.pendiente, .tag.propuesta {
  background: rgba(59,130,246,.12); color: #93c5fd; border-color: rgba(59,130,246,.3);
}
.tag.perdido, .tag.cancelada {
  background: rgba(248,113,113,.12); color: var(--danger); border-color: rgba(248,113,113,.3);
}
.tag.pausado, .tag.cobro, .tag.plazo {
  background: rgba(251,191,36,.12); color: var(--warn); border-color: rgba(251,191,36,.3);
}

/* --- Avisos -------------------------------------------------------------- */

.flash {
  padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px;
  background: var(--accent-dim); color: var(--accent);
  border: 1px solid rgba(16,185,129,.3);
}
.flash.err {
  background: rgba(248,113,113,.1); color: var(--danger);
  border-color: rgba(248,113,113,.3);
}

.empty {
  text-align: center; padding: 60px 20px; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); color: var(--muted);
}

/* --- Login --------------------------------------------------------------- */

.login {
  width: 100%; max-width: 380px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 16px; padding: 34px; text-align: center;
}
.login img { border-radius: 50%; margin-bottom: 14px; }
.login h1 { font-size: 21px; margin-bottom: 4px; }
.login p.muted { font-size: 13.5px; margin: 0 0 18px; }
.login form { text-align: left; }
.login .flash { text-align: left; }

/* --- Facturas ------------------------------------------------------------ */

.factura .fac-head {
  display: flex; justify-content: space-between; gap: 20px;
  padding-bottom: 20px; margin-bottom: 20px;
  border-bottom: 1px solid var(--line); flex-wrap: wrap;
}

.totales { margin-top: 20px; margin-left: auto; max-width: 320px; }
.totales div {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 7px 0; font-size: 14px;
}
.totales span { color: var(--muted); }
.totales .total {
  border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px;
  font-size: 17px;
}
.totales .total strong { color: var(--accent); }

.linea { padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.05); }

/* Al imprimir: fuera navegacion y fondos oscuros, que gastan tinta y se ven mal. */
@media print {
  .topbar, .no-print, .head .actions, .flash { display: none !important; }
  body { background: #fff; color: #000; }
  main { padding: 0; max-width: none; }
  .card, .table-wrap {
    background: #fff; border: 0; box-shadow: none; padding: 0; margin: 0;
  }
  .factura { padding: 0 !important; }
  th, td { border-color: #ddd !important; }
  th { color: #555; }
  .muted, .totales span { color: #555 !important; }
  .totales .total strong { color: #000; }
  a { color: #000; text-decoration: none; }
}