/* ============================================================
   MIS GASTOS EN ORDEN — design system
   Wallet teal: fondo menta muy suave, cards blancas flotando,
   acento turquesa vibrante como color de marca, tipografía
   redondeada y amigable en titulares (nada de alarma financiera).
   El anillo de vencimiento de cada gasto fijo (ver app.js) sigue
   siendo la seña de identidad — sólo cambia la paleta que lo viste.
   Los montos y fechas se escriben en mono, como una cartola.
   ============================================================ */

:root {
  --bg: #eaf3f1;
  --card: #ffffff;
  --ink: #16221f;
  --ink-dim: #5b6d69;
  --ink-faint: #7c8d89;
  --border: #dbe8e4;
  --border-soft: #e8f1ee;

  --cyan: #0f9b8f;
  --cyan-ink: #0a685f;
  --cyan-pastel: #e0f5f2;
  --violet: #6952b3;
  --violet-pastel: #ece8fb;
  --blue: #2f66ac;
  --blue-pastel: #e6eff9;
  --green: #177a4a;
  --green-pastel: #e3f6ec;
  --orange: #b3720f;
  --orange-pastel: #fbeed9;
  --red: #b3392b;
  --red-pastel: #fbe3e0;

  --nav-bg: #0c433d;
  --nav-fg: rgba(255,255,255,0.62);
  --nav-fg-active: #ffffff;
  --nav-active-bg: rgba(255,255,255,0.16);

  --rl: 14px;
  --rm: 12px;
  --rs: 10px;

  --header-h: 68px;
  --nav-h: 64px;
  --sidebar-w: 252px;

  --shadow-card: 0 2px 6px rgba(16,34,31,0.04), 0 20px 40px -8px rgba(16,34,31,0.18);
  --shadow-card-sm: 0 2px 4px rgba(16,34,31,0.04), 0 10px 24px -6px rgba(16,34,31,0.14);
  --shadow-pop: 0 24px 64px rgba(16,34,31,0.24);
  --shadow-nav: 0 18px 40px rgba(12,67,61,0.4);

  --font-display: 'Sora', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  /* Sora es ancha por defecto; el tracking negativo es lo que la hace leer
     compacta y moderna en títulos. Va junto a --font-display, siempre. */
  --tracking-display: -0.02em;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  font-family: var(--font-body);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

body {
  padding-top: var(--header-h);
  padding-bottom: calc(var(--nav-h) + 42px);
  min-height: 100vh;
  overflow-x: hidden;
}
body.no-nav { padding-bottom: 24px; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

.page {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 16px 8px;
}

/* ---------- fixed header ---------- */

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(234,243,241,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 40;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Isotipo oficial (barras + check + moneda). Vive en assets/brand/logo-mark.svg
   y se repite en cada header/sidebar; el favicon usa el mismo archivo. */
.brand-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: block;
}

/* La luna de hoy se calcula en renderMoonGlyphs() (app.js). Desde que existe
   el isotipo, ya no acompaña al wordmark en header/sidebar: queda como avatar
   del saludo en Inicio (.moon-glyph--lg), que es donde el ciclo lunar se lee
   como "la plata también tiene fases". */
.moon-glyph {
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #f6f0e3;
  border: 1px solid var(--border);
}
.moon-shadow {
  position: absolute;
  inset: 0;
  background: var(--ink);
  border-radius: 50%;
}

.brand-logo {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-weight: 600;
  font-size: 15.5px;
  color: var(--ink);
  line-height: 1.15;
}
.brand-logo small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* ---------- header greeting (home) ---------- */
/* Reemplaza al brand-mark en Inicio: la marca lunar hace de avatar y el
   saludo ocupa el lugar del nombre de la app, como el "Hi! Ismail" de la
   referencia — sin perder el mecanismo de la luna del día. */
.header-greet {
  display: flex;
  align-items: center;
  gap: 11px;
}
.moon-glyph--lg {
  width: 38px;
  height: 38px;
  border: none;
  box-shadow: 0 2px 6px rgba(16,34,31,0.12);
}
.header-greet-text { line-height: 1.2; }
.greet-label {
  margin: 0;
  font-size: 11.5px;
  color: var(--ink-faint);
  font-weight: 600;
}
.greet-name {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-weight: 600;
  font-size: 16.5px;
  color: var(--ink);
}

.assistant-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--cyan);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(15,155,143,0.35);
  transition: transform 0.15s ease;
}
.assistant-btn:active { transform: scale(0.94); }
.assistant-btn svg { width: 18px; height: 18px; }

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-dim);
  font-weight: 600;
  font-size: 14px;
}
.back-btn svg { width: 18px; height: 18px; }
.back-btn:hover { color: var(--ink); }

/* ---------- page titles ---------- */

.page-title {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 26px;
  font-weight: 700;
  margin: 4px 0 6px;
}
.page-sub {
  color: var(--ink-dim);
  font-size: 14px;
  margin: 0 0 22px;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 28px 0 12px;
}
.section-head h2 {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 17px;
  font-weight: 700;
  margin: 0;
}
.section-head h2.section-head-icon {
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-head-icon svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  color: var(--cyan-ink);
}
.section-sub {
  color: var(--ink-dim);
  font-size: 13.5px;
  margin: -8px 0 16px;
}

/* ---------- summary cards (Resumen del día) ---------- */
/* Una sola card agrupada con filas divididas adentro — como el listado de
   transacciones de la referencia — en vez de una card suelta por aviso. */

.summary-list {
  display: block;
  background: var(--card);
  border-radius: var(--rl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 4px 0;
}
.summary-list .empty-state { padding: 34px 22px; }
.summary-list .skeleton { margin: 10px 16px; height: 56px; border-radius: var(--rs); }

.summary-card {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  background: none;
  border: none;
  padding: 14px 22px;
  transition: background 0.15s ease;
}
.summary-card:active { background: var(--border-soft); }
.summary-card + .summary-card { border-top: 1px solid var(--border-soft); }
.summary-card.is-overdue { background: linear-gradient(90deg, var(--red-pastel), var(--card) 70%); }

.summary-card-top { display: flex; align-items: center; gap: 16px; flex: 1 1 220px; min-width: 0; }
.summary-card-bottom { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; flex-shrink: 0; }

/* ---------- anillo de ciclo (vencimientos) ---------- */
/* Barrido real: día 1 del mes = casi vacío, día de vencimiento = anillo
   completo. Vencido tiñe de rojo con un pulso lento; pagado cierra en
   verde con un check superpuesto. Ver VENC_RING_COLOR en app.js. */

.venc-icon {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.venc-ring { position: absolute; inset: 0; }
.venc-ring-track { fill: none; stroke: var(--border); stroke-width: 2.5px; }
.venc-ring-fill {
  fill: none;
  stroke-width: 2.5px;
  stroke-linecap: round;
  transition: stroke-dasharray 0.4s ease;
}
.venc-ring--pulse .venc-ring-fill { animation: venc-pulse 2.8s ease-in-out infinite; }
@keyframes venc-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
.venc-check {
  position: absolute;
  right: -2px;
  bottom: -2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  border: 2px solid var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
}
.venc-check svg { width: 8px; height: 8px; }

.summary-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.summary-icon svg { width: 22px; height: 22px; }
.summary-icon.cyan { background: var(--cyan-pastel); color: var(--cyan-ink); }
.summary-icon.violet { background: var(--violet-pastel); color: var(--violet); }
.summary-icon.green { background: var(--green-pastel); color: var(--green); }
.summary-icon.red { background: var(--red-pastel); color: var(--red); }
.summary-icon.blue { background: var(--blue-pastel); color: var(--blue); }
.summary-icon.orange { background: var(--orange-pastel); color: var(--orange); }
.summary-icon.grey { background: var(--border-soft); color: var(--ink-faint); }

.summary-body { flex: 1; min-width: 0; }
.summary-body h3 {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 2px;
}
.summary-cat {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-faint);
}
.summary-body p {
  font-size: 12.5px;
  color: var(--ink-dim);
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-left: 8px;
  vertical-align: middle;
}
.status-pill.overdue { background: var(--red); color: #fff; }
.status-pill.due-soon { background: var(--cyan-pastel); color: var(--cyan-ink); }
.summary-body p .status-pill:first-child { margin-left: 0; }

.chevron {
  width: 18px;
  height: 18px;
  color: var(--ink-faint);
  flex-shrink: 0;
}

.summary-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.summary-pay-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 34px;
  padding: 0 13px 0 10px;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.summary-pay-btn svg { width: 15px; height: 15px; flex-shrink: 0; }
.summary-pay-btn:hover { filter: brightness(1.08); }
.summary-pay-btn:active { transform: scale(0.95); }

.summary-more-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  flex-shrink: 0;
}
.summary-more-btn svg { width: 15px; height: 15px; }
.summary-more-btn:hover { background: var(--border-soft); color: var(--ink); }

/* ---------- filtro de categorías (Consejos Conscientes) ---------- */

.cat-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 18px 0 18px;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.cat-filter::-webkit-scrollbar { display: none; }
.cat-chip {
  flex-shrink: 0;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--ink-dim);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.cat-chip.active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #fff;
}

/* ---------- dosis de calma ---------- */

.calm-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--rl);
  padding: 24px 22px;
  margin: 26px 0 4px;
  background: linear-gradient(135deg, #dff6f1, #eef7f2 55%, #f2f0fb);
  border: 1px solid rgba(15,155,143,0.18);
}
.calm-card-deco {
  position: absolute;
  z-index: 0;
  top: -18px;
  right: -22px;
  width: 150px;
  height: 150px;
  pointer-events: none;
}
.calm-eyebrow {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--cyan-ink);
  margin: 0 0 12px;
}
.calm-quote {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-style: normal;
  font-weight: 600;
  font-size: 19px;
  line-height: 1.4;
  margin: 0;
  color: var(--ink);
}

/* ---------- reto de la semana ---------- */
/* La pieza más llamativa de la app, a propósito: una card llena de color
   contra el fondo menta y las cards blancas, para que el reto no se lea como
   un aviso de vencimiento más. Violeta mientras corre, verde al finalizarlo —
   y nunca desaparece: se queda visible toda la semana.
   El check del botón hereda la gramática del anillo de vencimiento: vacío
   mientras hay algo pendiente, cerrado y en verde cuando ya está. */

.challenge-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--rl);
  padding: 24px 22px 20px;
  margin: 26px 0 4px;
  color: #fff;
  background: linear-gradient(135deg, #7b62cf 0%, #5b46a3 55%, #43307f 100%);
  box-shadow: 0 2px 6px rgba(16,34,31,0.06), 0 22px 44px -10px rgba(67,48,127,0.5);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
/* Halo suave, puramente decorativo: da profundidad sin sumar un asset. */
.challenge-card::after {
  content: '';
  position: absolute;
  top: -70px;
  right: -50px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.22), rgba(255,255,255,0) 70%);
  pointer-events: none;
}
.challenge-card.is-done {
  background: linear-gradient(135deg, #239c62 0%, #147a4a 55%, #0c5836 100%);
  box-shadow: 0 2px 6px rgba(16,34,31,0.06), 0 22px 44px -10px rgba(12,88,54,0.45);
}
#retos-current .challenge-card { margin-top: 4px; }

.challenge-head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 13px;
}
.challenge-eyebrow {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
}
.challenge-eyebrow svg { width: 15px; height: 15px; flex-shrink: 0; }
.challenge-week {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.66);
  white-space: nowrap;
}
.challenge-title {
  position: relative;
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 8px;
}
.challenge-desc {
  position: relative;
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.84);
  max-width: 46ch;
}
.challenge-foot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.challenge-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 42px;
  padding: 0 20px 0 10px;
  border-radius: 999px;
  background: #fff;
  color: #43307f;
  font-weight: 700;
  font-size: 13.5px;
  transition: transform 0.15s ease;
}
.challenge-btn:active { transform: scale(0.97); }
.challenge-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(67,48,127,0.28);
  color: transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.challenge-check svg { width: 13px; height: 13px; }
.challenge-btn:hover .challenge-check { border-color: rgba(67,48,127,0.5); }
.challenge-card.is-done .challenge-btn { color: #0c5836; }
.challenge-card.is-done .challenge-check {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.challenge-link {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.78);
}
.challenge-link:hover { color: #fff; }

/* ---------- historial de retos (página Retos) ---------- */
/* Los que se pasaron no van en rojo: la app no reta al usuario, sólo deja
   el registro. Gris apagado, misma lógica que el "sin alarma" del resto. */

.section-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-faint);
}

.challenge-list {
  display: block;
  background: var(--card);
  border-radius: var(--rl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 4px 0;
}
.challenge-list .empty-state { padding: 30px 22px; }

.challenge-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 22px;
}
.challenge-row + .challenge-row { border-top: 1px solid var(--border-soft); }
.challenge-row-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.challenge-row-icon svg { width: 15px; height: 15px; }
.challenge-row-icon.is-done { background: var(--green-pastel); color: var(--green); }
.challenge-row-icon.is-missed { background: var(--border-soft); color: var(--ink-faint); }

.challenge-row-body { flex: 1; min-width: 0; }
.challenge-row-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 3px;
}
.challenge-row-top h4 { margin: 0; font-size: 14.5px; font-weight: 700; }
.challenge-row-body p {
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-dim);
}
.challenge-row-week {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

/* ---------- tip de la semana (destacado, fijo, fuera del grid) ---------- */

.featured-tip {
  position: relative;
  overflow: hidden;
  border-radius: var(--rl);
  padding: 22px 22px 20px;
  margin: 18px 0 22px;
  background: linear-gradient(135deg, #e4f6f2, #eef5ff 55%, #f4f0fb);
  border: 1px solid rgba(105,82,179,0.22);
}
.featured-tip-deco {
  position: absolute;
  z-index: 0;
  top: -14px;
  right: -20px;
  width: 130px;
  height: 130px;
  pointer-events: none;
}
.featured-tip-body {
  position: relative;
  z-index: 1;
}
.featured-tip-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--violet);
  margin: 0 0 12px;
}
.featured-tip h3 {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 10px;
  color: var(--ink);
}
.featured-tip-excerpt {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  margin: 0 0 12px;
}
.featured-tip-p {
  font-size: 13.5px;
  color: var(--ink-dim);
  line-height: 1.6;
  margin: 0 0 10px;
}
.featured-tip-p:last-of-type { margin-bottom: 14px; }
.featured-tip-actions-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 2px 0 8px;
}
.featured-tip-actions {
  list-style: none;
  margin: 0;
  padding: 0;
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(105,82,179,0.2);
  border-radius: var(--rm);
  overflow: hidden;
}
.featured-tip-action {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.5;
}
.featured-tip-action + .featured-tip-action { border-top: 1px solid rgba(105,82,179,0.16); }
.featured-tip-action-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--violet);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.featured-tip-action-icon svg { width: 11px; height: 11px; }
.featured-tip-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(105,82,179,0.18);
}
.featured-tip-source {
  font-style: italic;
  font-size: 12px;
  color: var(--ink-faint);
}
.featured-tip-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--violet);
  white-space: nowrap;
}
.featured-tip-link:hover { text-decoration: underline; }

/* ---------- tips (Consejos Conscientes) ---------- */

.tips-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px) {
  .tips-list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .tips-list { grid-template-columns: repeat(3, 1fr); }
}

.tip-card {
  background: var(--card);
  border: none;
  border-radius: var(--rl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: block;
}

.tip-image {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--tip-grad, linear-gradient(135deg, #0f9b8f, #177a4a));
  display: flex;
  align-items: flex-start;
  padding: 16px;
  overflow: hidden;
}
.tip-image-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
/* Crescent en la esquina: la misma gramática de dos círculos superpuestos
   del glifo lunar del header (ver renderMoonGlyphs en app.js), no una
   textura decorativa genérica. */
.tip-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 30px at 82% 24%, rgba(255,255,255,0.9), rgba(255,255,255,0.9) 60%, transparent 62%),
    radial-gradient(circle 30px at 93% 18%, rgba(0,0,0,0.32), rgba(0,0,0,0.32) 60%, transparent 62%);
}
.tip-badge {
  position: relative;
  z-index: 1;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.92);
  color: var(--cyan-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.tip-body { padding: 18px 20px 20px; }
.tip-body h3 {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.2;
}
.tip-body p.tip-excerpt {
  font-size: 13.5px;
  color: var(--ink-dim);
  line-height: 1.55;
  margin: 0 0 16px;
}
.tip-divider { border: none; border-top: 1px solid var(--border-soft); margin: 0 0 14px; }
.tip-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.tip-footer .tip-hint {
  font-style: italic;
  font-size: 12px;
  color: var(--ink-faint);
}
.tip-footer .tip-status {
  font-weight: 700;
  font-size: 13px;
  color: var(--ink-faint);
  white-space: nowrap;
}
.tip-status.is-seen { color: var(--cyan-ink); }
.tip-status.is-done { color: var(--green); }

/* ---------- contenido detail ---------- */

.content-hero {
  aspect-ratio: 16 / 10;
  border-radius: var(--rl);
  background: var(--tip-grad, linear-gradient(135deg, #0f9b8f, #177a4a));
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.content-hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.content-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 46px at 82% 24%, rgba(255,255,255,0.9), rgba(255,255,255,0.9) 60%, transparent 62%),
    radial-gradient(circle 46px at 95% 16%, rgba(0,0,0,0.32), rgba(0,0,0,0.32) 60%, transparent 62%);
}
.content-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--cyan-ink);
  text-transform: uppercase;
  margin: 0 0 8px;
}
.content-title {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 27px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 18px;
}
.content-body {
  font-size: 15px;
  line-height: 1.75;
  color: #29332f;
}
.content-body p { margin: 0 0 16px; }

.cta-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 15px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 14.5px;
  margin-top: 28px;
}

/* ---------- tips relacionados (pie del detalle) ---------- */

.related {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
}
.related[hidden] { display: none; }
.related-title {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 14px;
}
.related-list { display: grid; gap: 10px; }

.related-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  background: var(--card);
  border-radius: var(--rm);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease;
}
.related-card:active { transform: scale(0.99); }

.related-thumb {
  position: relative;
  flex-shrink: 0;
  width: 66px;
  height: 66px;
  border-radius: var(--rs);
  overflow: hidden;
  background: var(--tip-grad, linear-gradient(135deg, #0f9b8f, #177a4a));
}
.related-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; }
/* Mismo crescent que la card de home y el hero, en chico. */
.related-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 9px at 74% 24%, rgba(255,255,255,0.85), rgba(255,255,255,0.85) 60%, transparent 62%),
    radial-gradient(circle 9px at 92% 16%, rgba(0,0,0,0.3), rgba(0,0,0,0.3) 60%, transparent 62%);
}

.related-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.related-badge {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--cyan-ink);
}
.related-name {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
}
.related-info .tip-status { font-size: 12px; }
.related-arrow { width: 18px; height: 18px; flex-shrink: 0; margin-left: auto; color: var(--ink-faint); }

/* ---------- registros: CTA de Gasto Fijo ---------- */

.reg-hero {
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
  text-align: left;
  background: linear-gradient(135deg, var(--violet-pastel), var(--card) 65%);
  border: none;
  border-radius: var(--rl);
  padding: 24px;
  box-shadow: 0 2px 6px rgba(16,34,31,0.04), 0 20px 40px -8px rgba(105,82,179,0.28);
  transition: transform 0.15s ease;
}
.reg-hero:active { transform: scale(0.98); }
.reg-hero-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--rm);
  flex-shrink: 0;
  background: var(--violet);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reg-hero-icon svg { width: 26px; height: 26px; }
.reg-hero-body { flex: 1; min-width: 0; }
.reg-hero-body h2 {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-size: 17.5px;
  font-weight: 600;
  margin: 0 0 3px;
}
.reg-hero-body p {
  font-size: 13px;
  color: var(--ink-dim);
  margin: 0;
}

/* ---------- vencimientos activos ---------- */

.subs-list {
  display: block;
  background: var(--card);
  border-radius: var(--rl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 4px 0;
}
.subs-list .empty-state { padding: 34px 22px; }

.sub-row {
  background: none;
  border: none;
  padding: 18px 22px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: background 0.15s ease;
}
.sub-row + .sub-row { border-top: 1px solid var(--border-soft); }
.sub-cat-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sub-cat-icon svg { width: 18px; height: 18px; }
.sub-cat-icon.violet { background: var(--violet-pastel); color: var(--violet); }
.sub-cat-icon.blue { background: var(--blue-pastel); color: var(--blue); }
.sub-cat-icon.orange { background: var(--orange-pastel); color: var(--orange); }
.sub-cat-icon.green { background: var(--green-pastel); color: var(--green); }
.sub-cat-icon.grey { background: var(--border-soft); color: var(--ink-faint); }
.sub-cat-icon.cyan { background: var(--cyan-pastel); color: var(--cyan-ink); }
.sub-cat-icon.red { background: var(--red-pastel); color: var(--red); }

.sub-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 7px; padding-top: 2px; }
.sub-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.sub-top h4 { margin: 0; font-size: 14.5px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sub-amount { font-family: var(--font-mono); font-weight: 700; font-size: 14px; white-space: nowrap; flex-shrink: 0; }

.sub-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.sub-meta-wrap { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; }
.sub-meta { font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); white-space: nowrap; }

.sub-actions { display: flex; gap: 2px; flex-shrink: 0; margin-left: auto; }
.sub-actions button {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
}
.sub-actions button:hover { background: var(--border-soft); color: var(--ink); }
.sub-actions button.danger:hover { background: var(--red-pastel); color: var(--red); }
.sub-actions svg { width: 14px; height: 14px; }

.badge-state {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 999px;
  display: inline-block;
  white-space: nowrap;
}
.badge-state.upcoming { background: var(--border-soft); color: var(--ink-faint); }
.badge-state.due-soon { background: var(--cyan-pastel); color: var(--cyan-ink); }
.badge-state.overdue { background: var(--red); color: #fff; }
.badge-state.paid { background: var(--green-pastel); color: var(--green); }

/* ---------- forms / modal ---------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(16,34,31,0.48);
  display: none;
  align-items: flex-end;
  justify-content: center;
  z-index: 50;
  padding: 0;
}
.modal-backdrop.open { display: flex; }
.modal-sheet {
  background: var(--card);
  border-radius: 16px 16px 0 0;
  padding: 22px;
  width: 100%;
  max-width: 480px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-pop);
}
.modal-sheet h3 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-weight: 600;
  font-size: 19px;
}

.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-dim);
  margin-bottom: 6px;
}
.field input, .field select {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--rs);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--ink);
  font-size: 14.5px;
  outline: none;
  transition: border-color 0.15s ease;
  appearance: none;
}
.field input:focus, .field select:focus { border-color: var(--cyan); }
/* Select con placeholder obligatorio (Categoría): mientras no eligieron nada se
   ve apagado como un ::placeholder, no como un valor ya cargado. */
.field select:has(option[value=""]:checked) { color: var(--ink-dim); }
.field select option { color: var(--ink); }
.field-row { display: flex; gap: 10px; }
.field-row .field { flex: 1; }

.modal-actions { display: flex; gap: 10px; margin-top: 6px; }
.modal-actions button {
  flex: 1;
  padding: 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}
.modal-actions .cancel { background: var(--bg); color: var(--ink-dim); }
.modal-actions .save { background: var(--cyan-ink); color: #fff; }

@media (min-width: 640px) {
  .modal-backdrop { align-items: center; }
  .modal-sheet { border-radius: 16px; }
}

/* ---------- perfil ---------- */

.profile-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 8px 0 26px;
  text-align: center;
}
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--violet-pastel);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--violet);
  flex-shrink: 0;
}
.profile-head .avatar { width: 74px; height: 74px; font-size: 27px; }
.profile-head h2 { margin: 0; font-family: var(--font-display); letter-spacing: var(--tracking-display); font-weight: 600; font-size: 20px; }
.profile-head p { margin: 0; color: var(--ink-faint); font-size: 12.5px; }

.form-block {
  background: var(--card);
  border: none;
  border-radius: var(--rl);
  padding: 6px 22px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
}
.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  border-bottom: 1px solid var(--border-soft);
}
.form-row:last-child { border-bottom: none; }
.form-row .label { font-size: 13px; color: var(--ink-dim); }
.form-row .value { font-size: 14px; font-weight: 700; }
.edit-link { color: var(--cyan-ink); font-size: 13px; font-weight: 700; }

.danger-btn {
  width: 100%;
  padding: 15px;
  border-radius: 999px;
  background: var(--red-pastel);
  border: 1px solid rgba(179,57,43,0.25);
  color: var(--red);
  font-weight: 700;
  font-size: 14px;
}

/* ---------- placeholder (retos) ---------- */

.placeholder-block {
  text-align: center;
  padding: 70px 20px;
  color: var(--ink-faint);
}
.placeholder-block .ph-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cyan-pastel);
  color: var(--cyan-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.placeholder-block .ph-icon svg { width: 24px; height: 24px; }
.placeholder-block h2 {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  font-weight: 600;
  color: var(--ink);
  font-size: 18px;
  margin: 0 0 6px;
}
.placeholder-block p { font-size: 13.5px; margin: 0; max-width: 280px; margin-inline: auto; }

/* ---------- toast ---------- */

.toast {
  position: fixed;
  bottom: calc(var(--nav-h) + 34px);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 60;
  white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- skeleton / empty state ---------- */

.skeleton {
  background: linear-gradient(90deg, var(--border-soft) 25%, var(--border) 50%, var(--border-soft) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--rs);
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skel-card { height: 66px; border-radius: var(--rl); }
.skel-tip { aspect-ratio: 16/10; border-radius: var(--rl); }

.empty-state { text-align: center; color: var(--ink-faint); font-size: 13.5px; padding: 32px 0; }

.spinner {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--cyan);
  animation: spin 0.8s linear infinite;
  margin: 60px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-wrap { display: flex; flex-direction: column; align-items: center; padding: 40px 0; color: var(--ink-faint); font-size: 13px; }

/* ---------- bottom nav (mobile) / sidebar (desktop) ---------- */
/* Mobile: pill flotante teal oscuro, como el nav de la referencia wallet.
   Desktop: vuelve a ser un sidebar claro — más cómodo para pantallas grandes. */

.app-nav {
  position: fixed;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  left: 16px;
  right: 16px;
  height: var(--nav-h);
  background: var(--nav-bg);
  border-top: none;
  border-radius: 20px;
  box-shadow: var(--shadow-nav);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 40;
  padding: 0 6px;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: var(--nav-fg);
  font-size: 10px;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: var(--rs);
}
.nav-item svg {
  box-sizing: content-box;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, padding 0.2s ease;
}
.nav-item.active { color: var(--nav-fg-active); }
/* El ítem activo levanta su ícono en un círculo blanco flotando sobre la
   pill del nav — la silueta del botón central de la referencia, aplicada
   a cualquier sección activa en vez de una sola acción fija. */
.nav-item.active svg {
  background: var(--card);
  color: var(--cyan-ink);
  padding: 11px;
  transform: translateY(-16px);
  box-shadow: 0 12px 22px rgba(0,0,0,0.3), 0 2px 5px rgba(0,0,0,0.18);
}
.nav-item.active span { margin-top: -9px; }

.nav-links {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex: 1;
  gap: 4px;
}

.nav-top, .nav-bottom { display: none; }

@media (min-width: 900px) {
  body { padding-bottom: 0; padding-left: var(--sidebar-w); }
  .app-header { left: var(--sidebar-w); }
  .page { padding-left: 24px; padding-right: 24px; max-width: 760px; }

  .app-nav {
    top: 0;
    bottom: 0;
    left: 0;
    right: auto;
    width: var(--sidebar-w);
    height: 100vh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    background: var(--card);
    border-top: none;
    border-right: 1px solid var(--border);
    border-radius: 0;
    box-shadow: none;
    padding: 24px 16px;
    gap: 6px;
  }
  .nav-top { display: block; padding: 0 8px 24px; }
  .nav-bottom { display: block; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }
  .nav-links { flex: none; flex-direction: column; justify-content: flex-start; align-items: stretch; gap: 4px; }
  .nav-item { flex-direction: row; justify-content: flex-start; gap: 12px; font-size: 14px; padding: 12px 14px; border-radius: var(--rs); color: var(--ink-faint); background: none; }
  .nav-item svg { padding: 0; transform: none; box-shadow: none; background: none; color: inherit; }
  .nav-item.active { background: var(--cyan-pastel); color: var(--cyan-ink); }
  .nav-item.active svg { color: var(--cyan-ink); }
  .nav-item.active span { margin-top: 0; }

  .nav-user { display: flex; align-items: center; gap: 10px; padding: 8px; }
  .nav-user-name { font-size: 13.5px; font-weight: 700; margin: 0; color: var(--ink); }
  .nav-user-sub { font-size: 11.5px; color: var(--ink-faint); margin: 0; }
}