/* ═══════════════════════════════════════════════════════════
   FRANQUICIA UY — Stylesheet · Decreto 50/2026
   Rediseño Senior Frontend · 2026
   ═══════════════════════════════════════════════════════════ */

:root {
  --ink:         #0d2238;
  --ink-soft:    #4f6782;
  --ink-muted:   #64748b;
  --paper:       #ffffff;
  --card:        #ffffff;
  --rule:        #e2edf5;
  --rule-light:  #f0f0f0;
  --bg-subtle:   #f8fafc;

  --green:       #128256;
  --green-bg:    #e7f5ef;
  --green-bd:    #a1d2bb;

  --red:         #d32f2f;
  --red-bg:      #fcebeb;
  --red-bd:      #eebfbf;

  --warn:        #d18a00;
  --warn-bg:     #fff7eb;
  --warn-bd:     #ffd894;

  --blue:        #0077d9;
  --blue-bg:     #e8f3fc;
  --blue-bd:     #8ec8f6;

  --purple:      #6b21a8;
  --purple-bg:   #f5f0fd;
  --purple-bd:   #c4a8e8;

  --accent:      #4a9dec;
  --celeste:     #a3d4f7;
  --celeste-hover: #8fc5ed;
  --celeste-bd:  #85c2f0;
  --sun:         #ffc700;

  --radius:      20px;
  --radius-sm:   12px;
  --radius-pill: 99px;
  --tr:          0.2s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Mono', monospace;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 3rem;
  border-top: 5px solid var(--celeste);
}

/* ── Ad slots ── */
.ad-slot {
  width: 100%; display: flex; justify-content: center;
  padding: 0.75rem 1rem; background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.ad-slot--bottom { border-top: 1px solid var(--rule); border-bottom: none; margin-top: 2rem; }
.ad-placeholder {
  width: 728px; max-width: 100%; height: 90px;
  background: var(--bg-subtle); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; color: var(--ink-soft);
}

/* ── Page shell ── */
.page-shell {
  width: 100%; max-width: 580px;
  padding: 0 1rem;
  display: flex; flex-direction: column; gap: 1.5rem;
}

/* ══════════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════════ */
.site-header {
  display: flex; align-items: center; gap: 1rem;
  padding: 2.5rem 0 1.25rem;
  border-bottom: none;
  position: relative;
}
.site-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--celeste), transparent);
}

.logo-mark {
  flex-shrink: 0;
  line-height: 0;
}

.site-title {
  display: flex; flex-direction: column; gap: 0.15rem;
}

.title-main {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 2rem;
  letter-spacing: -0.03em; line-height: 1;
  color: var(--ink);
}
.title-uy {
  color: var(--celeste);
  position: relative;
}
.title-uy::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 3px;
  background: var(--sun);
  border-radius: 2px;
}

.title-sub {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 0.66rem; color: var(--ink-soft);
  text-transform: uppercase; letter-spacing: 0.06em; margin-top: 0.25rem;
}

.title-tagline {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem; color: var(--ink-muted);
  margin-top: 0.15rem;
  font-style: italic;
}

/* ══════════════════════════════════════════════════════════
   RULES CARD
   ══════════════════════════════════════════════════════════ */
.rules-card {
  background: var(--card);
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--celeste);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: 0 2px 8px rgba(163, 212, 247, 0.25);
}

.rules-header {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--ink);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rules-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.rule-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--ink);
  line-height: 1.35;
  background: #e8f4fc;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.rule-item::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--celeste);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   CALC CARD
   ══════════════════════════════════════════════════════════ */
.calc-card {
  background: var(--card);
  border: 1px solid var(--rule);
  box-shadow: 0 8px 32px rgba(13, 34, 56, 0.08);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}

.input-grid { display: flex; flex-direction: column; gap: 1.15rem; }

.field-block { display: flex; flex-direction: column; gap: 0.4rem; }

.field-label {
  font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: 0.82rem; letter-spacing: 0.01em;
  cursor: default;
  display: flex; align-items: center; gap: 0.45rem;
}
.field-label em {
  font-style: normal; font-family: 'DM Mono', monospace;
  font-weight: 400; font-size: 0.72rem; color: var(--ink-soft);
}
.field-icon {
  flex-shrink: 0;
  vertical-align: middle;
}
.field-hint { font-size: 0.68rem; color: var(--ink-soft); }

/* ── Origin toggle ── */
.origin-toggle {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1.5px solid var(--rule); border-radius: 10px; overflow: hidden;
}
.origin-btn {
  background: var(--bg-subtle); border: none; cursor: pointer;
  padding: 0.75rem 0.5rem;
  font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.8rem;
  color: var(--ink-soft);
  border-right: 1px solid var(--rule);
  transition: background var(--tr), color var(--tr), font-weight var(--tr);
  display: flex; align-items: center; justify-content: center; gap: 0.3rem;
}
.origin-btn:last-child { border-right: none; }
.origin-btn:hover { background: #eef6fd; }
.origin-btn.active {
  background: var(--celeste); color: var(--ink); font-weight: 700;
}

.origin-note {
  font-size: 0.72rem; font-family: 'DM Mono', monospace;
  color: var(--ink-soft); min-height: 1.4em; padding: 0.15rem 0.1rem;
}

/* ── Gift toggle ── */
.gift-toggle {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  border: 1.5px solid var(--rule);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: border-color var(--tr), background var(--tr);
  user-select: none;
}
.gift-toggle:hover { background: var(--bg-subtle); border-color: var(--ink-soft); }
.gift-toggle.checked {
  background: linear-gradient(135deg, #f5f0fd, #ede8fb);
  border-color: var(--purple-bd);
}

.gift-checkbox-wrap {
  position: relative;
  flex-shrink: 0;
  width: 24px; height: 24px;
  border: 2px solid var(--rule);
  border-radius: 6px;
  background: var(--card);
  margin-top: 0.05rem;
  transition: border-color var(--tr), background var(--tr);
  display: flex; align-items: center; justify-content: center;
}
.gift-toggle.checked .gift-checkbox-wrap {
  background: var(--purple);
  border-color: var(--purple);
}
.gift-checkmark {
  font-size: 0.8rem;
  color: white;
  opacity: 0;
  transition: opacity var(--tr);
  line-height: 1;
}
.gift-toggle.checked .gift-checkmark { opacity: 1; }

/* Hide native checkbox */
.gift-toggle input[type="checkbox"] {
  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}

.gift-text { display: flex; flex-direction: column; gap: 0.2rem; }
.gift-title {
  font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: 0.82rem; color: var(--ink);
}
.gift-toggle.checked .gift-title { color: var(--purple); }
.gift-desc {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem; color: var(--ink-soft); line-height: 1.5;
}

/* ── Inputs ── */
.input-wrap {
  display: flex; align-items: center;
  border: 1.5px solid var(--rule); border-radius: 10px; overflow: hidden;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.input-wrap:focus-within {
  border-color: var(--celeste);
  box-shadow: 0 0 0 3px rgba(163, 212, 247, 0.35);
}
.prefix {
  padding: 0 0.85rem;
  font-family: 'DM Mono', monospace; font-size: 0.72rem; font-weight: 500;
  color: var(--blue); background: #f0f7fc;
  display: flex; align-items: center; height: 100%;
  border-right: 1.5px solid var(--rule);
  white-space: nowrap; user-select: none;
}
.input-wrap input {
  flex: 1; border: none; outline: none;
  padding: 0.85rem 0.9rem;
  font-family: 'DM Mono', monospace; font-size: 1.15rem;
  color: var(--ink); background: var(--card); width: 100%;
}

/* ══════════════════════════════════════════════════════════
   CALC BUTTON
   ══════════════════════════════════════════════════════════ */
.calc-btn {
  width: 100%; background: var(--celeste); color: var(--ink);
  border: none; border-radius: var(--radius-sm); padding: 1.15rem 1.5rem;
  font-family: 'Outfit', sans-serif; font-weight: 900; font-size: 1.2rem;
  text-transform: uppercase; letter-spacing: 0.04em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  transition: all var(--tr);
  box-shadow: 0 6px 20px rgba(163, 212, 247, 0.5);
}
.calc-btn:hover {
  background: var(--celeste-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(163, 212, 247, 0.65);
}
.calc-btn:active { transform: scale(0.985); box-shadow: none; }
.btn-icon { font-size: 1.4rem; transition: transform var(--tr); }
.calc-btn:hover .btn-icon { transform: translateX(4px); }

/* ══════════════════════════════════════════════════════════
   RESULT AREA
   ══════════════════════════════════════════════════════════ */
.result-area { border-radius: 16px; animation: slideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1); }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.result-box {
  padding: 1.35rem 1.25rem;
  border: 2px solid; border-radius: 16px;
}
.result-status { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 0.85rem; }
.result-icon { font-size: 1.75rem; line-height: 1; flex-shrink: 0; margin-top: 0.1rem; }
.result-title { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.15rem; line-height: 1.2; }
.result-subtitle { font-family: 'DM Mono', monospace; font-size: 0.74rem; margin-top: 0.2rem; opacity: 0.85; }

/* Breakdown */
.breakdown {
  border-top: 1px solid; margin-top: 0.75rem; padding-top: 0.85rem;
  display: flex; flex-direction: column; gap: 0.45rem;
}
.breakdown-row {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 0.78rem; font-family: 'DM Mono', monospace; gap: 0.5rem;
}
.breakdown-row span:first-child { flex: 1; }
.breakdown-row .val { font-weight: 500; white-space: nowrap; }
.breakdown-row.total {
  margin-top: 0.5rem; padding-top: 0.5rem; border-top: 1px solid;
  font-family: 'Syne', sans-serif; font-size: 0.95rem; font-weight: 700;
}
.breakdown-row.iva-zero .val { color: var(--green); }
.breakdown-row.iva-cost .val { color: var(--red); }

/* Color variants */
.result-box.green  { background: var(--green-bg); border-color: var(--green-bd); color: var(--green);
  box-shadow: 0 6px 20px rgba(18, 130, 86, 0.1); }
.result-box.green  .breakdown, .result-box.green  .breakdown-row.total { border-color: rgba(161, 210, 187, 0.4); }

.result-box.blue   { background: var(--blue-bg); border-color: var(--blue-bd); color: var(--blue);
  box-shadow: 0 6px 20px rgba(0, 119, 217, 0.1); }
.result-box.blue   .breakdown, .result-box.blue   .breakdown-row.total { border-color: rgba(142, 200, 246, 0.4); }

.result-box.purple { background: var(--purple-bg); border-color: var(--purple-bd); color: var(--purple);
  box-shadow: 0 6px 20px rgba(107, 33, 168, 0.1); }
.result-box.purple .breakdown, .result-box.purple .breakdown-row.total { border-color: rgba(196, 168, 232, 0.4); }

.result-box.red    { background: var(--red-bg); border-color: var(--red-bd); color: var(--red);
  box-shadow: 0 6px 20px rgba(211, 47, 47, 0.1); }
.result-box.red    .breakdown, .result-box.red    .breakdown-row.total { border-color: rgba(238, 191, 191, 0.4); }

.result-box.warn   { background: var(--warn-bg); border-color: var(--warn-bd); color: var(--warn);
  box-shadow: 0 6px 20px rgba(209, 138, 0, 0.1); }
.result-box.warn   .breakdown, .result-box.warn   .breakdown-row.total { border-color: rgba(255, 216, 148, 0.4); }

/* Quota meter */
.quota-meter { margin-top: 1rem; padding-top: 0.85rem; border-top: 1px solid; }
.result-box.green  .quota-meter { border-color: rgba(161, 210, 187, 0.4); }
.result-box.blue   .quota-meter { border-color: rgba(142, 200, 246, 0.4); }
.result-box.purple .quota-meter { border-color: rgba(196, 168, 232, 0.4); }
.result-box.red    .quota-meter { border-color: rgba(238, 191, 191, 0.4); }
.quota-label { font-size: 0.7rem; font-family: 'DM Mono', monospace; margin-bottom: 0.45rem; opacity: 0.9; }

.meter-track {
  width: 100%; height: 12px;
  background: rgba(255,255,255,0.55); border-radius: var(--radius-pill); overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
}
.meter-fill {
  height: 100%; border-radius: var(--radius-pill);
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.meter-fill.green  { background: linear-gradient(90deg, var(--celeste), var(--green)); }
.meter-fill.blue   { background: linear-gradient(90deg, var(--celeste), var(--blue)); }
.meter-fill.purple { background: linear-gradient(90deg, var(--celeste), var(--purple)); }
.meter-fill.warn   { background: linear-gradient(90deg, var(--celeste), var(--warn)); }
.meter-fill.red    { background: linear-gradient(90deg, var(--celeste), var(--red)); }

/* ══════════════════════════════════════════════════════════
   SEO TEXT BLOCK
   ══════════════════════════════════════════════════════════ */
.seo-text {
  background: var(--paper);
  border: 1px solid var(--rule-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.25rem;
}
.seo-text h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 1rem;
  color: var(--ink); margin-bottom: 0.65rem;
  letter-spacing: -0.01em;
}
.seo-text p {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem; line-height: 1.75;
  color: var(--ink-muted);
  margin-bottom: 0.55rem;
}
.seo-text p:last-child { margin-bottom: 0; }
.seo-text strong { color: var(--ink); font-weight: 500; }

/* ── Disclaimer ── */
.disclaimer {
  font-family: 'DM Mono', monospace; font-size: 0.68rem;
  color: var(--ink-soft); line-height: 1.65;
  border-left: 3px solid var(--rule); padding-left: 0.75rem;
}

/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
.site-footer {
  margin-top: 4rem;
  padding: 1.5rem 1rem 1rem;
  font-family: 'DM Mono', monospace; font-size: 0.7rem;
  color: var(--ink-soft); line-height: 1.8; text-align: center;
  width: 100%; max-width: 580px;
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--celeste), transparent);
}
.footer-logo {
  margin-bottom: 0.5rem;
  display: flex; justify-content: center;
  line-height: 0;
}
.footer-note { opacity: 0.7; }
.site-footer a { color: var(--accent); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — 375px
   ══════════════════════════════════════════════════════════ */
@media (max-width: 420px) {
  .title-main { font-size: 1.55rem; }
  .origin-btn { font-size: 0.76rem; padding: 0.7rem 0.4rem; }
  .calc-card { padding: 1.25rem 1rem; }
  .input-wrap input { font-size: 1.05rem; min-height: 52px; }
  .calc-btn { min-height: 56px; font-size: 1.1rem; }
  .gift-toggle { padding: 0.75rem 0.85rem; }
  .rules-grid { flex-direction: column; }
  .rule-item { font-size: 0.7rem; }
  .logo-mark svg { width: 42px; height: 42px; }
}