/* Mi Bolsillo - estilos. Verde del logo: #3FDC9A. Sin dependencias externas. */
:root {
  --bg: #f4f7f6; --surface: #ffffff; --surface-2: #eaf0ee; --text: #0b1a17; --muted: #5b6b67;
  --border: #dbe4e1; --primary: #19b87a; --primary-ink: #04271a; --danger: #d6455d;
  --inc: #19b87a; --exp: #e0654f; --shadow: 0 6px 24px rgba(10, 40, 30, .08);
  --radius: 18px; --nav-h: 66px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #020a12; --surface: #0a1620; --surface-2: #112230; --text: #e8f3ef; --muted: #8aa39b;
    --border: #1a2d3a; --primary: #3fdc9a; --primary-ink: #03231a; --danger: #ff6b81;
    --inc: #3fdc9a; --exp: #ff8a6b; --shadow: 0 6px 24px rgba(0, 0, 0, .35); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #020a12; --surface: #0a1620; --surface-2: #112230; --text: #e8f3ef; --muted: #8aa39b;
  --border: #1a2d3a; --primary: #3fdc9a; --primary-ink: #03231a; --danger: #ff6b81;
  --inc: #3fdc9a; --exp: #ff8a6b; --shadow: 0 6px 24px rgba(0, 0, 0, .35); color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.45; min-height: 100vh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);
}
body.no-scroll { overflow: hidden; }
a { color: var(--primary); text-decoration: none; font-weight: 600; }
h1 { font-size: 1.6rem; } h2 { font-size: 1.25rem; margin: 6px 0; } h3 { font-size: 1rem; margin-bottom: 8px; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .center { text-align: center; }
.neg { color: var(--danger); } .pos { color: var(--inc); }
.icon { flex: none; }
[hidden] { display: none !important; }

/* Pantalla de arranque */
.boot { min-height: 100vh; display: grid; place-items: center; }
.boot img { border-radius: 22px; animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.06); opacity: .8; } }

/* Autenticación */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.auth-card { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; padding: 28px 22px; box-shadow: var(--shadow); display: grid; gap: 14px; }
.auth-head { text-align: center; display: grid; gap: 4px; justify-items: center; margin-bottom: 4px; }
.auth-logo { border-radius: 18px; }
.field { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.field + .field, form > .field { margin-bottom: 4px; }
input, select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--surface-2);
  border: 1.5px solid var(--border); border-radius: 12px; padding: 13px 14px; min-height: 48px;
}
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent); }
.pw { position: relative; } .pw input { padding-right: 84px; }
.pw .link { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); }
form { display: grid; gap: 12px; }
.form-error { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent); padding: 10px 12px; border-radius: 12px; font-size: .9rem; }
button { font: inherit; cursor: pointer; }
.link { background: none; border: 0; color: var(--primary); font-weight: 700; padding: 4px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px;
  border-radius: 14px; border: 1.5px solid var(--border); background: var(--surface-2); color: var(--text); font-weight: 700; }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: transparent; }
.btn.danger { color: var(--danger); background: transparent; border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
.btn.block { width: 100%; } .btn:disabled { opacity: .6; cursor: progress; }
a.btn { font-weight: 700; }

/* Estructura principal */
#shell { min-height: 100vh; }
.view { padding: 18px 16px calc(var(--nav-h) + 96px + env(safe-area-inset-bottom)); max-width: 760px; margin: 0 auto; display: grid; gap: 14px; align-content: start; outline: none; }
.page-head { display: flex; justify-content: space-between; align-items: end; padding-top: 6px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card.hero { background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 22%, var(--surface)), var(--surface)); }
.big { font-size: 2.1rem; font-weight: 800; letter-spacing: -.02em; margin: 2px 0 6px; word-break: break-word; }
.num { font-size: 1.15rem; font-weight: 800; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat { display: grid; gap: 2px; align-content: start; } .stat .num { word-break: break-word; }
.chip { width: 30px; height: 30px; border-radius: 10px; display: inline-grid; place-items: center; background: var(--surface-2); color: var(--muted); flex: none; }
.chip.inc { background: color-mix(in srgb, var(--inc) 18%, transparent); color: var(--inc); }
.chip.exp { background: color-mix(in srgb, var(--exp) 18%, transparent); color: var(--exp); }
.progress { height: 10px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin: 8px 0; }
.progress span { display: block; height: 100%; background: var(--primary); border-radius: 99px; transition: width .6s ease; }
.list { list-style: none; padding: 0; display: grid; gap: 12px; }
.list li { display: flex; gap: 12px; align-items: center; }
.list .grow { flex: 1; min-width: 0; display: grid; } .list strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tip { display: flex; gap: 12px; align-items: flex-start; color: var(--primary); }
.tip > div { color: var(--text); } .tip p { margin-bottom: 4px; }
.empty { display: grid; justify-items: center; text-align: center; gap: 8px; padding: 30px 20px; color: var(--muted); }
.empty h3 { color: var(--text); margin: 0; }
.badge { display: inline-block; padding: 4px 12px; border-radius: 99px; background: color-mix(in srgb, var(--primary) 20%, transparent); color: var(--primary); font-weight: 700; }

/* Gráfico de barras (CSS) */
.bars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; height: 150px; align-items: end; }
.bars-col { display: grid; grid-template-rows: 1fr auto; height: 100%; text-align: center; gap: 4px; }
.bars-pair { display: flex; gap: 3px; align-items: end; justify-content: center; height: 100%; }
.bar { width: 42%; max-width: 18px; min-height: 3px; border-radius: 6px 6px 2px 2px; transition: height .6s ease; }
.bar.inc, .dot.inc { background: var(--inc); } .bar.exp, .dot.exp { background: var(--exp); }
.bars small { color: var(--muted); font-size: .72rem; text-transform: capitalize; }
.legend { display: flex; gap: 16px; justify-content: center; margin-top: 10px; font-size: .8rem; color: var(--muted); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }

/* Cargando */
.skel { height: 90px; border-radius: var(--radius); background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%); background-size: 200% 100%; animation: sh 1.3s infinite; }
.skel.h-hero { height: 130px; } .skel.h-chart { height: 200px; }
@keyframes sh { to { background-position: -200% 0; } }

/* Navegación inferior (móvil) */
.nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: flex; justify-content: space-around;
  background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(14px);
  border-top: 1px solid var(--border); padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); }
.nav-brand { display: none; }
.nav a { flex: 1; display: grid; justify-items: center; gap: 2px; padding: 6px 0; color: var(--muted); font-size: .68rem; font-weight: 600; border-radius: 12px; min-width: 0; }
.nav a span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav a.active { color: var(--primary); }
.fab { position: fixed; right: 18px; bottom: calc(var(--nav-h) + 14px + env(safe-area-inset-bottom)); z-index: 25;
  width: 60px; height: 60px; border-radius: 50%; border: 0; background: var(--primary); color: var(--primary-ink);
  display: grid; place-items: center; box-shadow: 0 10px 28px color-mix(in srgb, var(--primary) 45%, transparent); transition: transform .15s; }
.fab:active { transform: scale(.92); }

/* Hoja de registro rápido */
.sheet-backdrop { position: fixed; inset: 0; z-index: 50; background: rgba(0, 0, 0, .55); display: flex; align-items: flex-end; justify-content: center; animation: fade .2s; }
.sheet { width: 100%; max-width: 520px; max-height: 92vh; overflow-y: auto; background: var(--surface); border-radius: 24px 24px 0 0;
  padding: 18px 18px calc(24px + env(safe-area-inset-bottom)); display: grid; gap: 14px; animation: up .25s ease; }
.sheet-head { display: flex; justify-content: space-between; align-items: center; }
.icon-btn { background: var(--surface-2); border: 0; border-radius: 12px; width: 40px; height: 40px; display: grid; place-items: center; color: var(--text); }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--surface-2); border-radius: 14px; padding: 4px; gap: 4px; }
.seg button { border: 0; background: transparent; color: var(--muted); padding: 11px 8px; border-radius: 11px; font-weight: 700; }
.seg button.on { background: var(--surface); color: var(--primary); box-shadow: var(--shadow); }
@keyframes up { from { transform: translateY(40px); opacity: 0; } }
@keyframes fade { from { opacity: 0; } }

/* Avisos */
#toasts { position: fixed; left: 0; right: 0; top: calc(12px + env(safe-area-inset-top)); z-index: 100; display: grid; gap: 8px; justify-items: center; pointer-events: none; padding: 0 12px; }
.toast { background: var(--text); color: var(--bg); padding: 12px 18px; border-radius: 14px; font-weight: 600; box-shadow: var(--shadow); max-width: 420px; animation: fade .2s; transition: opacity .35s; }
.toast.out { opacity: 0; } .toast-ok { background: var(--primary); color: var(--primary-ink); } .toast-error { background: var(--danger); color: #fff; }

/* Tablet y computadora: la barra pasa a la izquierda */
@media (min-width: 860px) {
  .nav { top: 0; right: auto; width: 230px; flex-direction: column; justify-content: flex-start; gap: 4px;
    border-top: 0; border-right: 1px solid var(--border); padding: 20px 12px; }
  .nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; padding: 4px 10px 18px; }
  .nav-brand img { border-radius: 8px; }
  .nav a { flex: none; grid-auto-flow: column; justify-content: start; align-items: center; gap: 12px; font-size: .95rem; padding: 12px 14px; }
  .nav a.active { background: color-mix(in srgb, var(--primary) 14%, transparent); }
  .view { margin-left: 230px; max-width: none; padding: 28px 36px 120px; }
  .view > * { max-width: 760px; }
  .fab { bottom: 28px; right: 32px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ---------- Fase 3 ---------- */
.sheet-body { display: grid; gap: 14px; }
.row { all: unset; box-sizing: border-box; display: flex; align-items: center; gap: 12px; width: 100%; cursor: pointer; padding: 2px 0; }
.row:focus-visible { outline: 2px solid var(--primary); border-radius: 10px; }
.row.col { flex-direction: column; align-items: stretch; gap: 6px; }
.between { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.list li { display: block; } .list li > .row { display: flex; }
.list .row.col { display: flex; }
.filters { display: grid; gap: 10px; }
.monthnav { display: flex; align-items: center; gap: 10px; justify-content: space-between; }
.monthnav strong { flex: 1; text-align: center; text-transform: capitalize; }
.monthnav .link { font-size: .8rem; white-space: nowrap; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.grid3 select { padding: 10px 8px; min-height: 44px; font-size: .85rem; }
.daylabel { color: var(--muted); font-size: .85rem; text-transform: capitalize; }
#list { display: grid; gap: 12px; }
.check { display: flex; gap: 10px; align-items: center; font-weight: 600; font-size: .92rem; }
.check input { width: 22px; min-height: 22px; height: 22px; accent-color: var(--primary); }
.progress.warn span { background: #f0b429; } .progress.hot span { background: #ff8a3d; } .progress.over span { background: var(--danger); }
.alert { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-radius: 14px; font-size: .92rem;
  background: color-mix(in srgb, #f0b429 18%, transparent); border: 1px solid color-mix(in srgb, #f0b429 50%, transparent); }
.alert.hot { background: color-mix(in srgb, #ff8a3d 18%, transparent); border-color: color-mix(in srgb, #ff8a3d 55%, transparent); }
.alert.over { background: color-mix(in srgb, var(--danger) 16%, transparent); border-color: color-mix(in srgb, var(--danger) 55%, transparent); }
#body { display: grid; gap: 12px; }

/* ---------- Fase 3B ---------- */
.btn.sm { min-height: 40px; padding: 0 16px; font-size: .9rem; border-radius: 12px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.badge.off { background: var(--surface-2); color: var(--muted); }
.shortcuts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.shortcuts a { display: grid; justify-items: center; gap: 4px; padding: 12px 6px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; font-size: .8rem; color: var(--text); box-shadow: var(--shadow); }
.shortcuts a .icon { color: var(--primary); }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-top: 12px; text-align: center; }
.dow { color: var(--muted); font-size: .75rem; font-weight: 700; padding: 4px 0; }
.day { all: unset; box-sizing: border-box; cursor: pointer; position: relative; display: grid; place-items: center; height: 42px; border-radius: 12px; font-weight: 600; }
.day:focus-visible { outline: 2px solid var(--primary); }
.day.today { border: 1.5px solid var(--primary); }
.day.sel { background: var(--primary); color: var(--primary-ink); }
.day .mark { position: absolute; bottom: 5px; width: 5px; height: 5px; border-radius: 50%; background: var(--primary); }
.day.sel .mark { background: var(--primary-ink); }
.chk { all: unset; box-sizing: border-box; cursor: pointer; flex: none; width: 26px; height: 26px; border-radius: 8px; border: 2px solid var(--border);
  display: grid; place-items: center; font-weight: 800; color: var(--primary-ink); }
.list li:has(.chk) { display: flex; gap: 12px; align-items: center; }
.list li.done .chk { background: var(--primary); border-color: var(--primary); }
.list li.done strong { text-decoration: line-through; color: var(--muted); }