:root {
  --bg: #f5f6f2; --card: #ffffff; --text: #1c231f; --muted: #66706a; --line: #e2e5df;
  --accent: #2f6b4f; --on-accent: #ffffff; --accent-soft: #e3efe8;
  --in: #2f6b4f; --out: #b0472f; --out-soft: #f8e6e1; --warn: #9a6b0c; --warn-soft: #f7edd6;
  --radius: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.45; }
.wrap { max-width: 980px; margin: 0 auto; padding: 16px 16px 48px; }
h1 { font-size: 1.45rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
a { color: var(--accent); }
header.top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin: 8px 0 18px; }
header.top p { margin: 4px 0 0; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.cards .card { margin-bottom: 0; }
.big { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.in { color: var(--in); } .out { color: var(--out); }

table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 9px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.scroll { overflow-x: auto; }
.vacio { color: var(--muted); padding: 12px 0; }

.meses { display: grid; gap: 10px; }
.mes { display: grid; grid-template-columns: 76px 1fr; gap: 10px; align-items: center; font-size: .9rem; }
.barras { display: grid; gap: 3px; }
.barra { height: 10px; border-radius: 6px; min-width: 2px; }
.barra.in { background: var(--in); } .barra.out { background: var(--out); }
.mes-n { grid-column: 2; font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; margin-top: -4px; }
.leyenda { display: flex; gap: 14px; font-size: .8rem; color: var(--muted); margin-bottom: 10px; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

.progreso { height: 8px; background: var(--line); border-radius: 6px; overflow: hidden; margin-top: 6px; }
.progreso > div { height: 100%; background: var(--accent); }
.cuota-p { padding: 10px 0; border-bottom: 1px solid var(--line); }
.cuota-p:last-child { border-bottom: 0; }
.fila { display: flex; justify-content: space-between; gap: 10px; }

.chip { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.chip.pagado { background: var(--accent-soft); color: var(--in); }
.chip.parcial { background: var(--warn-soft); color: var(--warn); }
.chip.pendiente { background: var(--out-soft); color: var(--out); }

.form { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.form .ancho { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .82rem; color: var(--muted); }
input, select, textarea { font: inherit; font-size: 16px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--text); width: 100%; }
textarea { min-height: 110px; }
button, .btn { font: inherit; padding: 10px 16px; border-radius: 10px; border: 1px solid transparent; background: var(--accent); color: var(--on-accent); cursor: pointer; text-decoration: none; display: inline-block; text-align: center; }
button:disabled { opacity: .6; cursor: wait; }
.btn.sec, button.sec { background: var(--accent-soft); color: var(--accent); }
.btn.peligro, button.peligro { background: transparent; color: var(--out); border-color: var(--line); }
.chico { padding: 4px 10px; font-size: .82rem; }
.acciones { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.botones { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }

.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 14px; scrollbar-width: none; }
.tabs button { background: var(--card); color: var(--muted); border-color: var(--line); white-space: nowrap; }
.tabs button.on { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }

.login { max-width: 360px; margin: 12vh auto 0; }
.oculto { display: none !important; }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: .92rem; z-index: 10; max-width: calc(100% - 32px); }
.toast.error { background: var(--out); color: #fff; }
.pie { text-align: center; font-size: .82rem; margin-top: 24px; }
.aviso { background: var(--accent-soft); border-radius: 10px; padding: 10px 12px; font-size: .85rem; }