:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --surface-2: #f0eee9;
  --text: #1c1b19;
  --muted: #6d6a63;
  --border: #e3e0d8;
  --accent: #1f6f5c;
  --accent-text: #ffffff;
  --pos: #1f7a4d;
  --neg: #b4402f;
  --warn: #a8670c;
  --c-nox: #2f5fa7;
  --c-web: #1f9e86;
  --c-otro: #b7a37a;
  --radius: 12px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141412;
    --surface: #1d1c1a;
    --surface-2: #262522;
    --text: #ecebe6;
    --muted: #9b978d;
    --border: #33312d;
    --accent: #4fb39a;
    --accent-text: #0e1a16;
    --pos: #5cc28d;
    --neg: #e2735f;
    --warn: #e0a64a;
    --c-nox: #6b9be0;
    --c-web: #4fc4ac;
    --c-otro: #c9b78f;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; }
button, input, select, textarea { font: inherit; color: inherit; }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 24px; padding-top: max(10px, env(safe-area-inset-top));
  border-bottom: 1px solid var(--border);
}
/* El desenfoque va en un pseudo-elemento: en el header crearía un contexto que atrapa al botón flotante. */
.top::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px);
}
.brand { font-weight: 700; font-size: 18px; }
.brand span { color: var(--accent); }
.seccion { color: var(--muted); font-size: 15px; padding-left: 12px; border-left: 1px solid var(--border); }
.top svg, .menu svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; padding: 0; border: 0; background: none; border-radius: 10px; }
.icon-btn:hover { background: var(--surface-2); }
#btn-nuevo { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px 8px 10px; }
.sync { font-size: 13px; color: var(--muted); }
.sync.neg { color: var(--neg); }

/* Menú lateral */
.menu-fondo { position: fixed; inset: 0; z-index: 20; background: rgb(0 0 0 / .45); opacity: 0; pointer-events: none; transition: opacity .2s; }
.menu {
  position: fixed; z-index: 21; top: 0; bottom: 0; left: 0; width: min(300px, 84vw);
  display: flex; flex-direction: column; gap: 8px;
  padding: max(16px, env(safe-area-inset-top)) 12px max(16px, env(safe-area-inset-bottom));
  background: var(--surface); border-right: 1px solid var(--border);
  transform: translateX(-100%); visibility: hidden; transition: transform .25s ease, visibility 0s .25s;
}
.menu-abierto .menu-fondo { opacity: 1; pointer-events: auto; }
.menu-abierto .menu { transform: none; visibility: visible; transition: transform .25s ease; }
.menu-head { display: flex; align-items: center; gap: 10px; padding: 4px 4px 12px; }
.menu-head img { border-radius: 9px; }
.menu-head .icon-btn { margin-left: auto; }
#tabs { display: grid; gap: 2px; }
#tabs button { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; background: none; border: 0; padding: 12px; border-radius: 10px; color: var(--muted); font-size: 16px; }
#tabs button:hover { background: var(--surface-2); color: var(--text); }
#tabs button.active { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); font-weight: 600; }
.menu-foot { margin-top: auto; display: grid; gap: 10px; padding: 12px 4px 0; border-top: 1px solid var(--border); }
.menu-foot label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.menu-foot select { width: 100%; }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }

button { cursor: pointer; border: 1px solid var(--border); background: var(--surface); padding: 8px 14px; border-radius: 8px; }
button:hover { background: var(--surface-2); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 600; }
button.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--neg); }
button.small { padding: 4px 10px; font-size: 13px; }
button.link { border: 0; background: none; padding: 0; color: var(--accent); text-decoration: underline; }
input, select, textarea { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; width: 100%; }
select { width: auto; }
label > select { width: 100%; }

.month-nav { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.month-nav h1 { font-size: 22px; margin: 0; min-width: 190px; text-align: center; }
.month-nav button { padding: 6px 12px; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.kpi .lbl { color: var(--muted); font-size: 13px; }
.kpi .val { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.pos { color: var(--pos); } .neg { color: var(--neg); } .warn { color: var(--warn); } .muted { color: var(--muted); }

.hero { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding: 24px; margin-bottom: 16px; }
.hero .lbl, .area .lbl { color: var(--muted); font-size: 13px; }
.hero-val { font-size: 44px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; margin: 6px 0 8px; font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.margen { font-size: 13px; font-weight: 600; color: var(--muted); background: var(--surface-2); padding: 3px 8px; border-radius: 999px; letter-spacing: 0; }
.hero-side { display: grid; gap: 8px; min-width: 220px; padding-left: 24px; border-left: 1px solid var(--border); }
.hero-side div { display: flex; justify-content: space-between; gap: 16px; font-variant-numeric: tabular-nums; }
.area-val { font-size: 28px; font-weight: 700; margin: 2px 0 10px; font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.desglose { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.card h3 { margin: 0 0 12px; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.rows { display: grid; gap: 6px; }
.mant { display: grid; }
.mant-fila { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.mant-fila:last-child { border-bottom: 0; }
.mant-info { min-width: 0; }
.mant-nombre { font-weight: 600; overflow-wrap: anywhere; }
.mant-fila button, .mant-fila .chip { flex: none; }
.rows div { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; }
.rows div.total { border-top: 1px solid var(--border); padding-top: 6px; font-weight: 600; }

.chart svg { width: 100%; height: auto; display: block; }
.chart .axis { fill: var(--muted); font-size: 11px; }
.chart .grid { stroke: var(--border); }
.legend { display: flex; gap: 16px; font-size: 13px; color: var(--muted); margin-top: 8px; flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { font-size: 12px; 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; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover { background: var(--surface-2); }
tfoot td { font-weight: 600; border-bottom: 0; }
.table-wrap { overflow-x: auto; }

.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.chip.ok { background: color-mix(in srgb, var(--pos) 15%, transparent); color: var(--pos); }
.chip.pend { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.chip.nox { color: var(--c-nox); background: color-mix(in srgb, var(--c-nox) 14%, transparent); }
.chip.web { color: var(--c-web); background: color-mix(in srgb, var(--c-web) 14%, transparent); }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; align-items: center; }
.filters input[type=search] { width: 220px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 18px; }
.empty { text-align: center; color: var(--muted); padding: 32px 8px; }
.stack { display: grid; gap: 16px; }
.hint { color: var(--muted); font-size: 13px; }

dialog { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text); padding: 0; width: min(520px, calc(100vw - 32px)); }
dialog::backdrop { background: rgb(0 0 0 / .4); }
dialog form { padding: 20px; display: grid; gap: 12px; }
dialog h2 { margin: 0; font-size: 18px; }
dialog label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
dialog label.check { display: flex; align-items: center; gap: 8px; color: var(--text); }
dialog label.check input { width: auto; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }
.seg { display: flex; background: var(--surface-2); border-radius: 8px; padding: 3px; }
.seg label { flex: 1; text-align: center; padding: 6px; border-radius: 6px; cursor: pointer; color: var(--text); display: block; font-size: 14px; }
.seg input { display: none; }
.seg label:has(input:checked) { background: var(--surface); font-weight: 600; box-shadow: 0 1px 2px rgb(0 0 0 / .1); }
.dlg-actions { display: flex; gap: 8px; margin-top: 4px; }
.spacer { flex: 1; }
[hidden] { display: none !important; }

@media (max-width: 760px) {
  /* iOS hace zoom al enfocar campos con letra menor a 16px */
  input, select, textarea { font-size: 16px !important; }
  .top { padding-left: 8px; padding-right: 16px; gap: 6px; }
  .seccion { padding-left: 10px; }
  .sync:not(.neg) { display: none; }
  .sync.neg { font-size: 0; }
  .sync.neg::before { content: '⚠'; font-size: 20px; }
  main { padding: 16px 16px calc(96px + env(safe-area-inset-bottom)); }
  /* Botón flotante para cargar movimientos */
  #btn-nuevo {
    position: fixed; z-index: 10; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom));
    width: 60px; height: 60px; padding: 0; justify-content: center; border-radius: 50%;
    box-shadow: 0 6px 20px rgb(0 0 0 / .3);
  }
  #btn-nuevo svg { width: 26px; height: 26px; stroke-width: 2.4; }
  #btn-nuevo span { display: none; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid3 { grid-template-columns: 1fr 1fr; }
  .kpi .val { font-size: 20px; }
  .hero { padding: 18px; }
  .hero-val { font-size: 36px; }
  .hero-side { padding-left: 0; border-left: 0; border-top: 1px solid var(--border); padding-top: 12px; width: 100%; }
  .hide-sm { display: none; }
}