/* Mercado negro Priston — Tema "Mercado Livre style" (drástico, só CSS)
   - Sem alterar estrutura/HTML
   - Header amarelo + fundo claro + cards brancos
   - Botões e inputs estilo marketplace
   - Imagens SEM distorção (contain)
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@500;600;700;800&display=swap');

:root{
  --ml-yellow: #FFE600;
  --ml-yellow-2:#FFD100;
  --ml-blue: #3483FA;
  --ml-blue-2:#2968C8;

  --bg:#EBEBEB;          /* fundo Mercado Livre */
  --text:#111827;
  --muted:#6B7280;

  --card:#ffffff;
  --border:#E5E7EB;

  --shadow: 0 6px 18px rgba(17,24,39,.10);
  --shadow2: 0 12px 30px rgba(17,24,39,.14);

  --r8: 8px;
  --r12: 12px;
  --r16: 16px;
}

html,body{height:100%}

body{
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Links */
a{ color: var(--ml-blue); text-decoration: none; }
a:hover{ color: var(--ml-blue-2); text-decoration: underline; }

.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* ===== NAVBAR (vira Mercado Livre) ===== */
.navbar{
  background: linear-gradient(180deg, var(--ml-yellow), var(--ml-yellow-2)) !important;
  border-bottom: 1px solid rgba(17,24,39,.10) !important;
  box-shadow: 0 6px 18px rgba(17,24,39,.10);
}
.navbar .navbar-brand{
  color: #111827 !important;
  font-weight: 900 !important;
  letter-spacing: .1px;
}
.navbar .nav-link{
  color: rgba(17,24,39,.84) !important;
  font-weight: 700;
}
.navbar .nav-link:hover{
  color: #111827 !important;
}
.navbar .navbar-toggler{
  border-color: rgba(17,24,39,.25) !important;
}
.navbar .navbar-toggler-icon{
  filter: invert(1) grayscale(1);
}

/* Container */
main.container{
  padding-top: 18px !important;
  padding-bottom: 34px !important;
}

/* Text */
.text-secondary{ color: var(--muted) !important; }
.small, small{ color: var(--muted) !important; }

/* ===== CARDS (marketplace) ===== */
.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r16);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow2);
  border-color: rgba(52,131,250,.25);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.card .card-body{
  padding: 16px;
}

/* Títulos */
h1,h2,h3,h4,h5,h6,
.h1,.h2,.h3,.h4,.h5,.h6{
  color: var(--text);
  letter-spacing: -.2px;
}

/* ===== BOTÕES (ML-ish) ===== */
.btn{
  border-radius: var(--r12);
  font-weight: 800;
  letter-spacing: .1px;
}

/* botão principal (o seu .btn-light vira “botão azul” do ML) */
.btn-light{
  background: linear-gradient(180deg, var(--ml-blue), var(--ml-blue-2));
  border: 0;
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(52,131,250,.22);
}
.btn-light:hover{
  filter: brightness(.98);
}

/* botões outline */
.btn-outline-light{
  background: #fff;
  border: 1px solid rgba(17,24,39,.18);
  color: rgba(17,24,39,.86) !important;
}
.btn-outline-light:hover{
  background: rgba(52,131,250,.06);
  border-color: rgba(52,131,250,.35);
  color: #111827 !important;
}

/* Favorito */
.btn-warning{
  background: linear-gradient(180deg, #FFE08A, #FBBF24);
  border: 1px solid rgba(245,158,11,.35);
  color: #111827 !important;
}
.btn-outline-warning{
  border: 1px solid rgba(245,158,11,.45);
  color: rgba(161,98,7,.95) !important;
}
.btn-outline-warning:hover{
  background: rgba(245,158,11,.12);
  border-color: rgba(245,158,11,.70);
}

/* Danger */
.btn-danger{
  background: linear-gradient(180deg, #FF9A9A, #DC2626);
  border: 0;
  color: #fff !important;
}

/* ===== FORMULÁRIOS (clean) ===== */
.form-control, .form-select, .input-group-text{
  background: #fff;
  color: var(--text);
  border: 1px solid rgba(17,24,39,.18);
  border-radius: var(--r12);
}
.form-control::placeholder{
  color: rgba(107,114,128,.85);
}
.input-group-text{
  background: #F9FAFB;
  color: rgba(17,24,39,.70);
}
.form-control:focus, .form-select:focus{
  border-color: rgba(52,131,250,.55);
  box-shadow: 0 0 0 .22rem rgba(52,131,250,.16);
  outline: none;
}

/* ===== ALERTS ===== */
.alert{
  border-radius: var(--r16);
  border: 1px solid rgba(17,24,39,.10);
  background: #fff;
  color: var(--text);
  box-shadow: 0 8px 18px rgba(17,24,39,.06);
}
.alert-success{ border-color: rgba(34,197,94,.25); background: rgba(34,197,94,.08); }
.alert-danger{ border-color: rgba(220,38,38,.25); background: rgba(220,38,38,.08); }
.alert-warning{ border-color: rgba(245,158,11,.25); background: rgba(245,158,11,.10); }
.alert-info{ border-color: rgba(52,131,250,.25); background: rgba(52,131,250,.08); }
.alert-secondary{ border-color: rgba(17,24,39,.10); background: rgba(17,24,39,.04); }

/* ===== IMAGENS SEM DISTORÇÃO ===== */
.item-img{
  width: 100%;
  height: auto;
  max-height: 220px;     /* não “explode” */
  object-fit: contain;   /* não distorce */
  background: #F3F4F6;   /* moldura */
  border: 1px solid rgba(17,24,39,.10);
  border-radius: var(--r16);
  padding: 10px;
}
@media (min-width: 992px){
  .item-img{ max-height: 260px; }
}

/* ===== TABELAS (detalhes do anúncio) ===== */
.table{
  border-color: rgba(17,24,39,.10) !important;
}
.table-dark{
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(17,24,39,.03);
  --bs-table-hover-bg: rgba(52,131,250,.06);
  color: var(--text) !important;
}
.table td, .table th{
  border-color: rgba(17,24,39,.10) !important;
  color: var(--text) !important;
}

/* ===== PAGINAÇÃO (pílulas) ===== */
.pagination .page-link{
  background: #fff;
  border: 1px solid rgba(17,24,39,.16);
  color: rgba(17,24,39,.86);
  border-radius: 999px;
  padding: .35rem .80rem;
  margin-right: 6px;
  box-shadow: 0 6px 14px rgba(17,24,39,.06);
}
.pagination .page-link:hover{
  background: rgba(52,131,250,.08);
  border-color: rgba(52,131,250,.30);
  color: var(--text);
}
.pagination .page-item.active .page-link{
  background: rgba(52,131,250,.14);
  border-color: rgba(52,131,250,.35);
  color: var(--text);
}
.pagination .page-item.disabled .page-link{
  opacity: .55;
}

/* Separadores */
hr{
  border-color: rgba(17,24,39,.10) !important;
  opacity: 1;
}

/* Motion */
@media (prefers-reduced-motion: reduce){
  .card:hover{ transform: none; }
  *{ transition:none !important; }
}