/* ============ Ferretería El Tiqui — sistema visual ============ */
:root {
  --yellow: #FFC400;
  --yellow-600: #E6AC00;
  --yellow-300: #FFE08A;
  --yellow-tint: #FFF7DE;
  --ink: #1a1a1a;
  --ink-900: #111111;
  --ink-800: #2a2a2a;
  --ink-700: #3a3a3a;
  --paper: #f4f3f1;
  --paper-2: #ecebe7;
  --card: #ffffff;
  --line: #e3e0db;
  --line-2: #d4d0c9;
  --text: #1f1d1b;
  --muted: #79746d;
  --muted-2: #9a948c;
  --wa: #25D366;
  --wa-700: #17a64a;
  --wa-800: #128a3e;
  --ok: #1F8A5B;
  --ok-tint: #E4F3EA;
  --warn: #E0820E;
  --warn-tint: #FCEFD9;
  --danger: #D7263D;
  --danger-tint: #FBE3E6;
  --info: #1F6FEB;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Archivo", system-ui, sans-serif;

  --r-sm: 6px;
  --r: 10px;
  --r-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(26,26,26,.06), 0 1px 3px rgba(26,26,26,.04);
  --shadow: 0 4px 14px rgba(26,26,26,.08);
  --shadow-lg: 0 18px 50px rgba(26,26,26,.16);
  --maxw: 1240px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
#root { min-height: 100vh; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.display { font-family: var(--font-display); font-weight: 700; line-height: .98; letter-spacing: .2px; text-transform: uppercase; }
.mono-num { font-variant-numeric: tabular-nums; }

/* hazard stripes */
.hazard {
  background-image: repeating-linear-gradient(45deg, var(--ink) 0 14px, var(--yellow) 14px 28px);
}
.hazard-thin {
  background-image: repeating-linear-gradient(45deg, var(--ink) 0 7px, var(--yellow) 7px 14px);
}

/* ---------- layout helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.screen { min-height: 100vh; display: flex; flex-direction: column; }
.flex { display: flex; }
.between { display: flex; align-items: center; justify-content: space-between; }
.center { display: flex; align-items: center; }
.col { display: flex; flex-direction: column; }
.gap-6 { gap: 6px; } .gap-8 { gap: 8px; } .gap-10 { gap: 10px; } .gap-12 { gap: 12px; }
.gap-16 { gap: 16px; } .gap-20 { gap: 20px; } .gap-24 { gap: 24px; }
.grow { flex: 1; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: 0; border-radius: var(--r-sm); font-weight: 700; font-size: 15px;
  padding: 12px 18px; line-height: 1; transition: transform .04s ease, background .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-block { width: 100%; }
.btn-lg { padding: 15px 22px; font-size: 16.5px; }
.btn-sm { padding: 9px 13px; font-size: 13.5px; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #000; }
.btn-yellow { background: var(--yellow); color: var(--ink); }
.btn-yellow:hover { background: var(--yellow-600); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 2px 0 var(--wa-800); }
.btn-wa:hover { background: var(--wa-700); }
.btn-ghost { background: transparent; color: var(--text); border: 1.5px solid var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); background: #fff; }
.btn-white { background: #fff; color: var(--ink); border: 1.5px solid var(--line-2); }
.btn-white:hover { border-color: var(--ink); }
.btn-danger-ghost { background: transparent; color: var(--danger); border: 1.5px solid var(--danger-tint); }
.btn-danger-ghost:hover { background: var(--danger-tint); }

/* ---------- chips / badges ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 13px;
  padding: 7px 13px; border-radius: 999px; background: #fff; border: 1.5px solid var(--line-2); color: var(--ink);
  white-space: nowrap; transition: .12s;
}
.chip:hover { border-color: var(--ink); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.badge {
  display: inline-flex; align-items: center; gap: 5px; font-weight: 800; font-size: 11.5px;
  letter-spacing: .3px; text-transform: uppercase; padding: 5px 9px; border-radius: 5px;
}
.badge-yellow { background: var(--yellow); color: var(--ink); }
.badge-ok { background: var(--ok-tint); color: var(--ok); }
.badge-warn { background: var(--warn-tint); color: var(--warn); }
.badge-danger { background: var(--danger-tint); color: var(--danger); }
.badge-ink { background: var(--ink); color: #fff; }
.badge-muted { background: var(--paper-2); color: var(--muted); }

/* ---------- cards ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }

/* ---------- forms ---------- */
.field { display: flex; flex-direction: column; gap: 7px; }
.label { font-size: 13px; font-weight: 700; color: var(--ink); letter-spacing: .2px; }
.hint { font-size: 12.5px; color: var(--muted); }
.input, .select, .textarea {
  width: 100%; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); background: #fff;
  padding: 12px 13px; font-size: 15px; color: var(--text); transition: border .12s, box-shadow .12s;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(255,196,0,.35); }
.textarea { resize: vertical; min-height: 88px; }
.input-prefix { position: relative; }
.input-prefix > span { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); font-weight: 700; }
.input-prefix > input { padding-left: 28px; }

/* qty stepper */
.stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); overflow: hidden; background: #fff; }
.stepper button { width: 40px; height: 42px; border: 0; background: #fff; font-size: 20px; font-weight: 700; color: var(--ink); display: grid; place-items: center; }
.stepper button:hover { background: var(--paper-2); }
.stepper .qv { min-width: 46px; text-align: center; font-weight: 800; font-size: 16px; font-variant-numeric: tabular-nums; }

/* ---------- product card ---------- */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: box-shadow .15s, transform .12s, border-color .15s; }
.pcard:hover { box-shadow: var(--shadow); border-color: var(--line-2); transform: translateY(-2px); }
.pcard .thumb { position: relative; aspect-ratio: 4/3; background: var(--paper-2); display: grid; place-items: center; overflow: hidden; }
.pcard .thumb .tag { position: absolute; top: 10px; left: 10px; }
.pcard .thumb .tag-right { position: absolute; top: 10px; right: 10px; }
.pcard .body { padding: 13px 14px 15px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pcard .brand { font-size: 11.5px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; color: var(--muted-2); }
.pcard .pname { font-size: 15px; font-weight: 600; line-height: 1.25; color: var(--ink); }
.pcard .price { font-family: var(--font-display); font-weight: 700; font-size: 30px; color: var(--ink); line-height: 1; }
.pcard .price small { font-size: 14px; color: var(--muted); font-weight: 600; }

/* ---------- table ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: #fff; }
table.tbl { width: 100%; border-collapse: collapse; min-width: 880px; }
table.tbl thead th { text-align: left; font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); padding: 13px 16px; border-bottom: 1.5px solid var(--line); background: #faf9f7; white-space: nowrap; }
table.tbl tbody td { padding: 13px 16px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: middle; }
table.tbl tbody tr:last-child td { border-bottom: 0; }
table.tbl tbody tr:hover { background: #fbfaf8; }
.num { font-variant-numeric: tabular-nums; text-align: right; }

/* ---------- KPI ---------- */
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px 18px 16px; position: relative; overflow: hidden; }
.kpi .klabel { font-size: 12.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.kpi .kval { font-family: var(--font-display); font-weight: 700; font-size: 38px; color: var(--ink); line-height: 1; margin-top: 8px; }
.kpi .ksub { font-size: 12.5px; color: var(--muted); margin-top: 7px; }

/* ---------- admin shell ---------- */
.admin { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; background: var(--paper); }
.aside { background: var(--ink); color: #cfccc6; padding: 0; display: flex; flex-direction: column; }
.aside .brand { padding: 20px 20px 18px; border-bottom: 1px solid #2c2c2c; }
.aside nav { padding: 12px 12px; display: flex; flex-direction: column; gap: 3px; }
.aside nav a { display: flex; align-items: center; gap: 11px; padding: 11px 13px; border-radius: var(--r-sm); font-weight: 600; font-size: 14.5px; color: #cfccc6; transition: .12s; }
.aside nav a:hover { background: #262626; color: #fff; }
.aside nav a.active { background: var(--yellow); color: var(--ink); }
.aside nav a.active svg { stroke: var(--ink); }
.amain { min-width: 0; display: flex; flex-direction: column; }
.atop { background: #fff; border-bottom: 1px solid var(--line); padding: 14px 26px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: sticky; top: 0; z-index: 20; }
.acontent { padding: 26px; max-width: 1180px; width: 100%; margin: 0 auto; }

/* ---------- misc ---------- */
.divider { height: 1px; background: var(--line); }
.muted { color: var(--muted); }
.sm { font-size: 13px; } .xs { font-size: 12px; }
.strike { text-decoration: line-through; color: var(--muted-2); }
.pill-count { background: var(--yellow); color: var(--ink); font-weight: 800; font-size: 12px; min-width: 20px; height: 20px; border-radius: 999px; display: inline-grid; place-items: center; padding: 0 6px; }
.kbd { background: #fff; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; padding: 2px 7px; font-size: 12px; font-weight: 700; font-family: var(--font-body); }

.fade-in { animation: slideup .3s ease; }
@keyframes slideup { from { transform: translateY(6px); } to { transform: none; } }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
/* scrollbars subtle */
.tbl-wrap::-webkit-scrollbar { height: 10px; }
.tbl-wrap::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 999px; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .pgrid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 820px) {
  .pgrid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .admin { grid-template-columns: 1fr; }
  .aside { position: fixed; left: 0; top: 0; bottom: 0; width: 230px; transform: translateX(-100%); transition: transform .2s; z-index: 60; box-shadow: var(--shadow-lg); }
  .aside.open { transform: none; }
  .acontent { padding: 18px; }
  .atop { padding: 12px 16px; }
}
@media (max-width: 540px) {
  .pgrid { grid-template-columns: repeat(2, 1fr); }
  .wrap { padding: 0 14px; }
}

/* ---------- helper utils ---------- */
.gap-18 { gap: 18px; } .gap-22 { gap: 22px; }
.hide-sm { display: inline; }
.disabled { pointer-events: none; }

/* ---------- prototype screen switcher ---------- */
.proto-nav { position: fixed; right: 18px; bottom: 18px; z-index: 9000; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.proto-fab { width: 54px; height: 54px; border-radius: 999px; background: var(--ink); color: var(--yellow); border: 3px solid var(--yellow); display: grid; place-items: center; box-shadow: var(--shadow-lg); }
.proto-fab:hover { background: #000; }
.proto-menu { background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-lg); padding: 8px; width: 250px; max-height: 70vh; overflow: auto; }
.proto-menu-h { font-family: var(--font-display); text-transform: uppercase; font-size: 14px; padding: 8px 10px 6px; color: var(--ink); letter-spacing: .4px; }
.proto-grp { font-size: 10.5px; font-weight: 800; letter-spacing: .8px; text-transform: uppercase; color: var(--muted-2); padding: 10px 10px 4px; }
.proto-item { display: block; width: 100%; text-align: left; background: none; border: 0; padding: 9px 10px; border-radius: 8px; font-size: 13.5px; font-weight: 600; color: var(--text); cursor: pointer; }
.proto-item:hover { background: var(--paper-2); }
.proto-item.active { background: var(--yellow); color: var(--ink); }

/* ---------- responsive layout collapses ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr !important; }
  .hero-art { display: none !important; }
  .pp-grid { grid-template-columns: 1fr !important; gap: 22px !important; }
  .cart-grid { grid-template-columns: 1fr !important; }
  .cart-summary { position: static !important; }
  .form-grid { grid-template-columns: 1fr !important; }
  .dash-grid { grid-template-columns: 1fr !important; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 820px) {
  .hamb { display: inline-flex !important; }
  .atop .display { font-size: 20px !important; }
}
@media (max-width: 620px) {
  .hide-sm { display: none !important; }
  .kpi-grid { grid-template-columns: 1fr !important; }
  .form-2 { grid-template-columns: 1fr !important; }
  .cart-row { flex-wrap: wrap; }
  .proto-menu { width: 210px; }
}

/* ============ Ajustes para el sitio real (fotos, PHP) ============ */
/* Fotos reales de producto dentro de los thumbs */
.pcard .thumb img,
.pp-photo img,
.cart-thumb img,
.adm-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.pcard .thumb { aspect-ratio: 4/3; }
.pp-photo { position: relative; aspect-ratio: 1; background: var(--paper-2); display: grid; place-items: center; overflow: hidden; }
.cart-thumb { width: 78px; height: 78px; background: var(--paper-2); border-radius: 8px; display: grid; place-items: center; flex-shrink: 0; overflow: hidden; }
.cart-thumb img { padding: 6px; }
.adm-thumb { width: 40px; height: 40px; background: var(--paper-2); border-radius: 7px; display: grid; place-items: center; flex-shrink: 0; overflow: hidden; }

/* Botón flotante de WhatsApp (storefront) */
.wa-float { position: fixed; right: 18px; bottom: 18px; width: 56px; height: 56px; border-radius: 999px;
  background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-lg); z-index: 9000; }
.wa-float:hover { background: var(--wa-700); }

/* La barra de categorías queda pegada bajo el header (74 + 5 franja) */
.catbar { position: sticky; top: 79px; z-index: 30; background: #fff; border-bottom: 1px solid var(--line); }

/* enlaces de categoría como chips (usamos <a> en vez de <button>) */
a.chip { text-decoration: none; }

/* inputs tipo número sin spinner feo */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ============ Modo ciudad: modal + switcher ============ */
.city-modal { position: fixed; inset: 0; z-index: 9500; background: rgba(20,20,20,.6); backdrop-filter: blur(3px);
  display: grid; place-items: center; padding: 20px; animation: fade .2s ease; }
.city-card { background: #fff; border-radius: 16px; overflow: hidden; width: 100%; max-width: 440px; box-shadow: var(--shadow-lg); }
.city-opt { display: flex; align-items: center; gap: 13px; border: 1.5px solid var(--line-2); border-radius: 10px;
  padding: 14px 15px; text-align: left; background: #fff; transition: .12s; }
.city-opt:hover { border-color: var(--ink); }
.city-opt.sug { border-color: var(--yellow); background: var(--yellow-tint); }

/* Switcher de ciudad en el header */
.city-switch { display: inline-flex; align-items: center; gap: 7px; background: #2c2c2c; color: #fff;
  border: 0; border-radius: 8px; padding: 8px 12px; font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.city-switch:hover { background: #3a3a3a; }
.city-switch b { color: var(--yellow); }

/* Banner modo distribuidor (Arica) */
.dist-banner { background: var(--ink); color: #fff; }
.dist-banner .wrap { display: flex; align-items: center; gap: 12px; padding: 11px 22px; flex-wrap: wrap; }

/* Botones compartir */
.share-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.share-btn { display: inline-flex; align-items: center; gap: 7px; border-radius: 8px; padding: 9px 13px; font-weight: 700; font-size: 13.5px; border: 0; }
.share-fb { background: #1877F2; color: #fff; }
.share-wa { background: var(--wa); color: #fff; }

/* Calculadora de flete */
.flete-box { background: var(--yellow-tint); border: 1px solid var(--yellow-300); border-radius: 10px; padding: 14px 16px; }

/* ============ Responsive móvil (header + ajustes) ============ */
@media (max-width: 820px) {
  /* Header storefront: el buscador pasa a una 2da fila completa */
  .site-head-row { height: auto !important; flex-wrap: wrap; row-gap: 10px; padding-top: 12px; padding-bottom: 12px; }
  .site-search { order: 3; flex-basis: 100%; max-width: 100% !important; }
  /* Banner distribuidor (Arica) no desborda */
  .dist-banner .wrap { flex-wrap: wrap; row-gap: 8px; }
  .dist-banner .wrap a { margin-left: 0 !important; }
}
@media (max-width: 620px) {
  /* Selector de ciudad compacto: solo el pin (sin el nombre largo) */
  .city-switch .cs-city { display: none; }
  .city-switch { padding: 9px 11px; }
}
@media (max-width: 420px) {
  /* Logo un poco más chico en pantallas muy angostas */
  .brand-logo, .site-header .brand-logo { font-size: 1.2rem; }
}