/* Finanzas David — mobile-first (~390px), una mano, pulgar. */
:root {
  color-scheme: dark;
  --bg: #0e1117;
  --bg2: #161b24;
  --card: #1a212c;
  --card2: #212a37;
  --linea: #2a3543;
  --txt: #e8edf5;
  --txt2: #9aa7b8;
  --txt3: #6b7788;
  --acc: #6ea8fe;
  --ok: #34d399;
  --alerta: #fbbf24;
  --mal: #f87171;
  --extra: #c084fc;
  --r: 16px;
  --tab-h: calc(58px + env(safe-area-inset-bottom));
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; padding: 0; background: var(--bg); color: var(--txt);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  overscroll-behavior-y: none;
}
body { padding-bottom: var(--tab-h); }

button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
a { color: var(--acc); }

.oculto { display: none !important; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: 'tnum'; }

/* ------------------------------------------------------------- estructura */
header.top {
  position: sticky; top: 0; z-index: 20;
  padding: calc(env(safe-area-inset-top) + 14px) 16px 10px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--linea);
}
header.top h1 { margin: 0; font-size: 21px; font-weight: 700; letter-spacing: -0.02em; }
header.top .sub { color: var(--txt2); font-size: 13px; margin-top: 2px; }
header.top .fila { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }

main { padding: 14px 16px 24px; max-width: 560px; margin: 0 auto; }

/* ------------------------------------------------------------------ card */
.card {
  background: var(--card); border: 1px solid var(--linea);
  border-radius: var(--r); padding: 14px; margin-bottom: 12px;
}
.card h2 { margin: 0 0 10px; font-size: 13px; font-weight: 600; color: var(--txt2);
  text-transform: uppercase; letter-spacing: 0.06em; }
.card h2 .der { float: right; text-transform: none; letter-spacing: 0; color: var(--txt3); }

.grande { font-size: 32px; font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; }
.mediano { font-size: 20px; font-weight: 650; letter-spacing: -0.02em; }
.chico { font-size: 13px; color: var(--txt2); }
.mini { font-size: 11.5px; color: var(--txt3); }

.ok { color: var(--ok); } .alerta { color: var(--alerta); }
.mal { color: var(--mal); } .extra { color: var(--extra); }
.tenue { color: var(--txt2); }

/* ------------------------------------------------------------------ grid */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.fila { display: flex; align-items: center; gap: 10px; }
.entre { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.crece { flex: 1; min-width: 0; }
.trunc { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.tile { background: var(--card2); border-radius: 12px; padding: 10px 11px; }
.tile .k { font-size: 11px; color: var(--txt3); text-transform: uppercase; letter-spacing: .05em; }
.tile .v { font-size: 17px; font-weight: 650; margin-top: 3px; letter-spacing: -.02em; }

/* ------------------------------------------------------------------ barra */
.barra { height: 7px; border-radius: 99px; background: #2b3543; overflow: hidden; margin-top: 7px; }
.barra > i { display: block; height: 100%; border-radius: 99px; background: var(--ok);
  transition: width .35s cubic-bezier(.2,.7,.3,1); }
.barra.alerta > i { background: var(--alerta); }
.barra.excedido > i { background: var(--mal); }
.barra.extra > i { background: var(--extra); }

/* ------------------------------------------------------------------ anillo */
.anillo { position: relative; width: 132px; height: 132px; flex: 0 0 auto; }
.anillo svg { transform: rotate(-90deg); display: block; }
.anillo .centro {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
}

/* ------------------------------------------------------------------ chips */
.chips { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto; padding: 8px 13px; border-radius: 99px; background: var(--card2);
  border: 1px solid var(--linea); color: var(--txt2); font-size: 13.5px; white-space: nowrap;
}
.chip[aria-pressed="true"] { background: var(--acc); border-color: var(--acc); color: #0b1220; font-weight: 600; }

/* --------------------------------------------------------------- listados */
.lista { display: flex; flex-direction: column; }
.item {
  display: flex; align-items: center; gap: 11px; padding: 11px 0;
  border-bottom: 1px solid var(--linea); width: 100%; text-align: left;
}
.item:last-child { border-bottom: 0; }

/* Todo lo que se puede tocar es un <button>: se marca solo con una flecha y
   responde al tacto. Lo que es puro dato va en <div> y no lleva flecha. */
button.item { cursor: pointer; }
button.item::after {
  content: '›';
  color: var(--txt3); font-size: 19px; line-height: 1;
  margin-left: 2px; flex: 0 0 auto; transition: transform .15s ease, color .15s ease;
}
button.item:active { background: var(--card2); }
button.item:active::after { transform: translateX(2px); color: var(--acc); }

/* margen negativo para que el fondo del :active cubra todo el ancho de la tarjeta */
.card > .lista > button.item, .card > button.item {
  padding-left: 14px; padding-right: 14px; margin-left: -14px; margin-right: -14px;
  width: calc(100% + 28px); border-radius: 10px;
}

/* las casillas tocables son <button>: hay que devolverles la alineación */
button.tile { display: block; width: 100%; text-align: left; font: inherit; }
button.tile:active { background: color-mix(in srgb, var(--acc) 18%, var(--card2)); }
button.tile:active::after { color: var(--acc); }
.tile.tocable { position: relative; padding-right: 20px; }
.tile.tocable::after {
  content: '›'; position: absolute; top: 8px; right: 9px;
  color: var(--txt3); font-size: 15px; line-height: 1;
}
.ico {
  width: 34px; height: 34px; border-radius: 10px; background: var(--card2);
  display: grid; place-items: center; font-size: 16px; flex: 0 0 auto;
}
.punto { width: 8px; height: 8px; border-radius: 99px; flex: 0 0 auto; }

/* --------------------------------------------------------------- avisos */
.aviso { display: flex; gap: 10px; align-items: center; padding: 11px 12px;
  border-radius: 12px; background: var(--card2); margin-bottom: 8px; font-size: 14px; }
.aviso.p1 { background: color-mix(in srgb, var(--mal) 16%, var(--card2)); }
.aviso.p2 { background: color-mix(in srgb, var(--alerta) 14%, var(--card2)); }

/* ------------------------------------------------------------------ tabs */
nav.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: color-mix(in srgb, var(--bg2) 92%, transparent);
  backdrop-filter: saturate(160%) blur(16px);
  border-top: 1px solid var(--linea);
  padding-bottom: env(safe-area-inset-bottom);
}
nav.tabs button {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 2px 6px; color: var(--txt3); font-size: 10.5px; font-weight: 500;
}
nav.tabs button[aria-current="true"] { color: var(--acc); }
nav.tabs .g { font-size: 20px; line-height: 1; }

/* ------------------------------------------------------------------- FAB */
.fab {
  position: fixed; right: 18px; z-index: 25;
  bottom: calc(var(--tab-h) + 14px);
  width: 58px; height: 58px; border-radius: 99px;
  background: var(--acc); color: #0b1220; font-size: 30px; font-weight: 300;
  display: grid; place-items: center; box-shadow: 0 8px 26px rgba(0,0,0,.5);
}
.fab:active { transform: scale(.94); }

/* ----------------------------------------------------------------- sheet */
.velo { position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.55); backdrop-filter: blur(3px); }
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 41;
  background: var(--bg2); border-radius: 22px 22px 0 0;
  border-top: 1px solid var(--linea);
  padding: 8px 16px calc(env(safe-area-inset-bottom) + 18px);
  max-height: 92vh; overflow-y: auto; -webkit-overflow-scrolling: touch;
  animation: sube .26s cubic-bezier(.2,.8,.25,1);
}
@keyframes sube { from { transform: translateY(100%); } }
.sheet { touch-action: pan-y; will-change: transform; }
.sheet .agarre {
  width: 40px; height: 5px; border-radius: 99px; background: var(--txt3);
  margin: 6px auto 12px; opacity: .5;
}
/* zona generosa para agarrar arriba, aunque el dedo caiga chueco */
.sheet .agarre::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 34px;
}
.sheet h2 { margin: 0 0 14px; font-size: 18px; font-weight: 650; }

/* ----------------------------------------------------------------- form */
label.campo { display: block; margin-bottom: 12px; }
label.campo > span { display: block; font-size: 12px; color: var(--txt2); margin-bottom: 5px;
  text-transform: uppercase; letter-spacing: .05em; }
input, select, textarea {
  width: 100%; background: var(--card); border: 1px solid var(--linea);
  border-radius: 12px; padding: 12px 13px; font-size: 16px; /* 16px evita el zoom de iOS */
  appearance: none;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--acc); outline-offset: -1px; border-color: transparent; }
input.monto { font-size: 30px; font-weight: 700; text-align: center; letter-spacing: -.02em; padding: 14px; }

.btn {
  display: block; width: 100%; padding: 14px; border-radius: 14px;
  background: var(--acc); color: #0b1220; font-weight: 650; font-size: 16px; text-align: center;
}
.btn:active { opacity: .8; }
.btn.sec { background: var(--card2); color: var(--txt); }
.btn.peligro { background: color-mix(in srgb, var(--mal) 22%, var(--card2)); color: var(--mal); }
.btn:disabled { opacity: .45; }
.btn.chico2 { width: auto; padding: 8px 14px; font-size: 14px; border-radius: 10px; }

.error { background: color-mix(in srgb, var(--mal) 18%, var(--card));
  border: 1px solid color-mix(in srgb, var(--mal) 40%, transparent);
  color: #ffd7d7; padding: 11px 13px; border-radius: 12px; font-size: 14px; margin-bottom: 12px; }
.exito { background: color-mix(in srgb, var(--ok) 16%, var(--card));
  border: 1px solid color-mix(in srgb, var(--ok) 35%, transparent);
  color: #c8f5e4; padding: 11px 13px; border-radius: 12px; font-size: 14px; margin-bottom: 12px; }

/* ---------------------------------------------------------------- login */
.login { min-height: 100dvh; display: flex; flex-direction: column; justify-content: center;
  padding: 24px 22px calc(env(safe-area-inset-bottom) + 24px); max-width: 420px; margin: 0 auto; }
.login .logo { font-size: 46px; text-align: center; margin-bottom: 8px; }
.login h1 { text-align: center; font-size: 24px; margin: 0 0 6px; }
.login p.sub { text-align: center; color: var(--txt2); margin: 0 0 26px; font-size: 14px; }

/* -------------------------------------------------------------- toast */
.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(var(--tab-h) + 78px); z-index: 60;
  background: var(--card2); border: 1px solid var(--linea); color: var(--txt);
  padding: 11px 16px; border-radius: 99px; font-size: 14px; font-weight: 500;
  box-shadow: 0 6px 24px rgba(0,0,0,.5); animation: sube2 .2s ease;
}
@keyframes sube2 { from { opacity: 0; transform: translate(-50%, 10px); } }

.tabla { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tabla td { padding: 7px 0; border-bottom: 1px solid var(--linea); }
.tabla td:last-child { text-align: right; }
.tabla tr:last-child td { border-bottom: 0; }

.vacio { text-align: center; color: var(--txt3); padding: 28px 10px; font-size: 14px; }

/* Barra de categoría, tocable */
.filacat {
  display: block; width: calc(100% + 24px); margin: 0 -12px 4px; padding: 7px 12px 9px;
  text-align: left; border-radius: 10px;
}
.filacat:active { background: var(--card2); }
.filacat .flecha { color: var(--txt3); margin-left: 5px; font-size: 15px; }
.filacat:active .flecha { color: var(--acc); }
