/* Espejo Virtual — Minimalismo Táctil (mobile-first, igual espíritu carta-digital) */
:root {
  --primary: #B76E79;
  --ink: #1f1a1c;
  --ink-soft: #6b6166;
  --bg: #faf7f5;
  --card: #ffffff;
  --line: #eae2df;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(31, 26, 28, .06);
  --tap: 48px; /* target táctil mínimo */
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: 1024px; margin: 0 auto; padding: 16px; }
.muted { color: var(--ink-soft); }
.small { font-size: .85rem; }
.hidden { display: none !important; }
.back { display: inline-block; margin: 8px 0 16px; color: var(--ink-soft); min-height: var(--tap); line-height: var(--tap); }

/* ---------- hero / banner ---------- */
.hero { position: relative; min-height: 42vh; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff; overflow: hidden; }
.hero-cover { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero::after { content: ""; position: absolute; inset: 0; background: rgba(20, 12, 14, .45); }
.hero-inner { position: relative; z-index: 1; padding: 32px 16px; }
.hero-logo { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; margin: 0 auto 12px; border: 2px solid rgba(255,255,255,.8); }
.hero h1 { font-size: 1.8rem; letter-spacing: .02em; }
.hero-tagline { opacity: .9; margin-top: 4px; }
.hero-cta { display: inline-block; margin-top: 16px; background: #fff; color: var(--ink); padding: 12px 28px; border-radius: 999px; font-weight: 600; min-height: var(--tap); line-height: var(--tap); }

/* ---------- vitrina ---------- */
.cat { margin: 28px 0; }
.cat h2 { font-size: 1.15rem; margin-bottom: 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transition: transform .15s ease; }
.card:active { transform: scale(.98); }
.card img { aspect-ratio: 3 / 4; object-fit: cover; width: 100%; }
.card-body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 2px; }
.card-name { font-weight: 600; font-size: .95rem; }
.card-sizes { font-size: .78rem; color: var(--ink-soft); }
.card-price { color: var(--primary); font-weight: 700; }

.empty { text-align: center; padding: 64px 16px; font-size: 1.05rem; }
.empty .cta { margin-top: 16px; }

/* ---------- prenda ---------- */
.detail { display: grid; gap: 20px; grid-template-columns: 1fr; }
.detail-photo img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.detail-nophoto { aspect-ratio: 3/4; background: var(--line); border-radius: var(--radius); display: grid; place-items: center; color: var(--ink-soft); }
.detail-info h1 { font-size: 1.4rem; }
.detail-price { color: var(--primary); font-weight: 700; font-size: 1.25rem; margin: 4px 0 8px; }
.detail-sizes { color: var(--ink-soft); margin-bottom: 8px; }
.detail-desc { margin-bottom: 16px; white-space: pre-line; }

/* ---------- botones ---------- */
.cta { display: inline-block; background: var(--primary); color: #fff; border: none; border-radius: 999px; padding: 12px 28px; font-weight: 600; font-size: 1rem; min-height: var(--tap); line-height: 1.2; text-align: center; }
.cta:disabled { opacity: .45; }
.cta.wa { background: #25D366; color: #062; }
.btn-ghost, .btn { background: transparent; border: 1.5px solid var(--line); border-radius: 999px; padding: 10px 20px; min-height: var(--tap); color: var(--ink); }
.btn { background: var(--card); box-shadow: var(--shadow); }
.btn.danger { color: #b3261e; border-color: #e6c8c5; }

/* ---------- probador ---------- */
.probador-title { font-size: 1.3rem; margin-bottom: 16px; }
.probador-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
.probador-photo { position: relative; }
.probador-photo img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 3/4; object-fit: cover; }
.probador-photo .badge { position: absolute; top: 12px; right: 12px; background: #fff; border-radius: 999px; padding: 6px 14px; font-weight: 700; color: var(--primary); box-shadow: var(--shadow); }
.probador-controls { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.upload-btn { display: block; text-align: center; border: 2px dashed var(--primary); color: var(--primary); border-radius: var(--radius); padding: 18px; font-weight: 600; cursor: pointer; background: #fff; }
.gallery-btn { display: block; text-align: center; cursor: pointer; }
.selfie-preview { width: 100%; max-width: 320px; margin: 0 auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.size-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.size-chip { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; min-width: var(--tap); min-height: var(--tap); padding: 0 14px; font-weight: 600; }
.size-chip.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.choice-row { display: flex; flex-direction: column; gap: 6px; }
.choice-row input { border: 1.5px solid var(--line); background: #fff; border-radius: var(--radius); padding: 12px; font-size: 1rem; font-family: inherit; }
.privacy { background: #fff; border-radius: var(--radius); padding: 10px 14px; box-shadow: var(--shadow); }
.result-area img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }

.loading { text-align: center; padding: 40px 16px; }
.spinner { width: 42px; height: 42px; margin: 0 auto 14px; border: 4px solid var(--line); border-top-color: var(--primary); border-radius: 50%; animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.error-box { background: #fdf0ef; color: #9c2a24; border-radius: var(--radius); padding: 16px; text-align: center; margin-top: 16px; }
.error-box .btn-ghost { border-color: #e6c8c5; color: #9c2a24; margin-top: 10px; }

/* ---------- footer ---------- */
.footer { text-align: center; padding: 28px 16px 40px; color: var(--ink-soft); font-size: .85rem; }
.footer-link { margin-left: 8px; text-decoration: underline; }

/* ---------- admin ---------- */
.admin-body { background: #f4f1ef; }
.admin-nav { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; background: #fff; padding: 10px 16px; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 10; }
.admin-brand { font-weight: 700; color: var(--primary); }
.admin-links { display: flex; gap: 4px; flex-wrap: wrap; }
.admin-links a { padding: 10px 12px; border-radius: 10px; min-height: var(--tap); line-height: var(--tap); }
.admin-links a:hover { background: var(--bg); }
.admin-logout { color: #b3261e; }
.admin-wrap { max-width: 1024px; margin: 0 auto; padding: 16px; }
.admin-wrap h1 { font-size: 1.4rem; margin: 8px 0 16px; }
.admin-section { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; margin: 16px 0; }
.admin-sub { font-size: .95rem; color: var(--ink-soft); margin: 12px 0 8px; }
.admin-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin: 16px 0; }
.stat { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; text-align: center; display: grid; gap: 2px; }
.stat b { font-size: 1.4rem; color: var(--primary); }
.stat-warn b { color: #c77700; }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
.inline-form input[type="text"] { flex: 1; min-width: 180px; }
.cat-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.check { display: inline-flex; align-items: center; gap: 6px; min-height: var(--tap); }
.admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.admin-card { background: var(--bg); border-radius: var(--radius); overflow: hidden; }
.admin-card img { aspect-ratio: 3/4; object-fit: cover; width: 100%; }
.admin-card-body { padding: 10px 12px; display: grid; gap: 4px; }
.admin-card-actions { display: flex; gap: 8px; }
.hidden-item { opacity: .5; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; margin: 8px 0; }
.admin-table th, .admin-table td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
.stack { display: flex; flex-direction: column; gap: 14px; }
.stack.wide { max-width: 640px; }
.stack label, .stack .two-col label { display: flex; flex-direction: column; gap: 6px; font-size: .9rem; color: var(--ink-soft); }
.stack input[type="text"], .stack input[type="password"], .stack input[type="number"],
.stack select, .stack textarea, .inline-form input[type="text"] {
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px; background: #fff; color: var(--ink);
}
.stack input[type="color"] { width: 64px; height: 44px; border: 1.5px solid var(--line); border-radius: 10px; padding: 4px; background: #fff; }
.two-col { display: grid; grid-template-columns: 1fr; gap: 14px; }
.form-preview { max-width: 140px; border-radius: 10px; box-shadow: var(--shadow); }
.wide-preview { max-width: 320px; width: 100%; }
.form-error { background: #fdf0ef; color: #9c2a24; padding: 10px 14px; border-radius: 10px; margin: 10px 0; }

.login-card { max-width: 360px; margin: 12vh auto; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; text-align: center; }
.login-card h1 { margin-bottom: 4px; }
.login-card .muted { margin-bottom: 16px; }
.login-card input { text-align: center; }

.qr-page { text-align: center; }
.qr-box { display: inline-block; background: #fff; padding: 16px; border-radius: var(--radius); box-shadow: var(--shadow); margin: 16px 0; }
.qr-box img { width: min(320px, 80vw); height: auto; }

/* ---------- móvil ancho ---------- */
@media (min-width: 720px) {
  .detail { grid-template-columns: 1fr 1fr; }
  .probador-grid { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}