:root {
  --bg: #0f1420;
  --panel: #1a2233;
  --panel-2: #222c42;
  --text: #e8edf7;
  --muted: #93a1bd;
  --accent: #3b82f6;
  --accent-2: #2563eb;
  --border: #2c3852;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #eab308;
  --blue: #38bdf8;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: var(--red); font-size: 0.9rem; }

/* Login */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-card { max-width: 360px; width: 100%; text-align: center; }
.login-card input { width: 100%; margin: 0.75rem 0; }

/* Topbar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar h1 { font-size: 1.2rem; margin: 0; }

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
  display: grid;
  gap: 1.5rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
}
.card h1, .card h2 { margin-top: 0; }

/* Formulario */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}
.grid .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; font-size: 0.85rem; color: var(--muted); gap: 0.35rem; }
input, select, textarea {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 9px;
  padding: 0.6rem 0.7rem;
  font-size: 0.95rem;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }

button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 9px;
  padding: 0.6rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: var(--accent-2); }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); }
button.ghost:hover { color: var(--text); }
.actions { display: flex; align-items: center; gap: 1rem; }

/* Lista */
.list-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.filtros { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.chip {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  border-radius: 999px;
}
.chip.active { background: var(--accent); color: #fff; border-color: transparent; }

.lista { display: grid; gap: 0.7rem; margin-top: 1rem; }
.item {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 0.9rem 1rem;
  display: grid;
  gap: 0.3rem;
}
.item .row1 { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; }
.item .folio { font-weight: 700; }
.item .monto { font-weight: 700; font-size: 1.05rem; }
.item .meta { color: var(--muted); font-size: 0.85rem; }
.badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
}
.badge.pendiente { background: rgba(234,179,8,0.15); color: var(--yellow); }
.badge.autorizada { background: rgba(34,197,94,0.15); color: var(--green); }
.badge.rechazada { background: rgba(239,68,68,0.15); color: var(--red); }
.badge.pagada { background: rgba(56,189,248,0.15); color: var(--blue); }

.empty { color: var(--muted); text-align: center; padding: 2rem 0; }

/* Saldos */
.saldos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.saldo-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.saldo-card.sipanel { border-left-color: var(--green); }
.saldo-card.aleph { border-left-color: var(--blue); }
.saldo-nombre { color: var(--muted); font-size: 0.85rem; }
.saldo-monto { font-size: 1.4rem; font-weight: 700; }

/* Subida de archivo */
.upload {
  background: var(--panel-2);
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.upload-label { color: var(--text); font-size: 0.9rem; gap: 0.5rem; }
.upload input[type="file"] { background: transparent; border: none; padding: 0.3rem 0; }

/* Etiqueta de cuenta */
.cuenta-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  border-radius: 6px;
  vertical-align: middle;
}
.cuenta-tag.sipanel { background: rgba(34,197,94,0.15); color: var(--green); }
.cuenta-tag.aleph { background: rgba(56,189,248,0.15); color: var(--blue); }

.adj { color: var(--accent); text-decoration: none; }
.adj:hover { text-decoration: underline; }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
}