/* ============================================================
   CHINELATTO — Painel Admin
   CSS principal — todas as variáveis em :root
   ============================================================ */

/* ── Variáveis ──────────────────────────────────────────────── */
:root {
  --accent:       #c8391a;
  --accent-dark:  #9e2c13;
  --accent-light: #fdf0ec;
  --bg:           #f7f5f2;
  --surface:      #ffffff;
  --surface2:     #efede9;
  --text:         #1a1814;
  --text-mid:     #5a5650;
  --text-light:   #9a9690;
  --border:       #e4e0db;
  --sidebar-bg:   #1a1814;
  --sidebar-text: rgba(255,255,255,0.7);
  --sidebar-w:    220px;
  --green:        #1a6e38;
  --green-light:  #edf7f1;
  --amber:        #d4a820;
  --amber-light:  #fdf8e8;
  --red:          #c8391a;
  --red-light:    #fdf0ec;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,.10);
  --radius:       8px;
  --radius-sm:    5px;
  --topbar-h:     56px;
}

/* ── Reset mínimo ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

/* ── SIDEBAR ────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  overflow-y: auto;
  transition: transform .25s ease;
}

.sidebar-logo {
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-logo .logo-text {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .3px;
}
.sidebar-logo .logo-sub {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.nav-group {
  margin-bottom: 8px;
}
.nav-group-label {
  display: block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  padding: 8px 18px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 18px;
  color: var(--sidebar-text);
  font-size: 13px;
  border-left: 2px solid transparent;
  transition: all .15s;
  cursor: pointer;
  text-decoration: none;
}
.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,.05);
  text-decoration: none;
}
.nav-item.active {
  color: #fff;
  border-left-color: var(--accent);
  background: rgba(200,57,26,.12);
}
.nav-item svg { flex-shrink: 0; opacity: .7; }
.nav-item.active svg, .nav-item:hover svg { opacity: 1; }
.nav-item-logout:hover { color: #ff6b6b !important; }

.sidebar-footer {
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}

.badge {
  margin-left: auto;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}
.badge-warn { background: var(--amber); color: #1a1400; }

/* ── MAIN WRAPPER ───────────────────────────────────────────── */
.main-wrapper {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── TOPBAR ─────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.topbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.topbar-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-mid);
  border-radius: 2px;
}
.topbar-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}
.topbar-user {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.user-nome { font-size: 13px; font-weight: 500; color: var(--text); }
.user-nivel { font-size: 10px; color: var(--text-light); letter-spacing: 1px; text-transform: uppercase; }

/* ── FLASH ──────────────────────────────────────────────────── */
.flash {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 500;
}
.flash-success { background: var(--green-light); color: var(--green); border-bottom: 1px solid #c3e6d0; }
.flash-error   { background: var(--red-light);   color: var(--red);   border-bottom: 1px solid #f5c6bb; }
.flash-warn    { background: var(--amber-light);  color: #7a5a00;      border-bottom: 1px solid #f0dfa0; }
.flash-close {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  opacity: .5;
  line-height: 1;
  color: inherit;
}
.flash-close:hover { opacity: 1; }

/* ── MAIN CONTENT ───────────────────────────────────────────── */
.main-content {
  flex: 1;
  padding: 28px 28px 48px;
}

/* ── CARDS ──────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── GRID DE CARDS ──────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ── STAT CARDS (dashboard) ──────────────────────────────────── */
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: .5px;
}
.stat-card.accent { border-left: 3px solid var(--accent); }
.stat-card.green  { border-left: 3px solid var(--green); }
.stat-card.amber  { border-left: 3px solid var(--amber); }

/* ── TABELA ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  background: var(--surface2);
  padding: 9px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg); }

/* ── FORMULÁRIOS ────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: .5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  transition: border-color .15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,57,26,.1);
}
.form-control[readonly] { background: var(--bg); color: var(--text-mid); }
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control { cursor: pointer; }
.form-hint { font-size: 11px; color: var(--text-light); margin-top: 4px; }
.form-row { display: grid; gap: 16px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }

/* ── BOTÕES ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary   { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-success   { background: var(--green); color: #fff; }
.btn-success:hover { background: #155c2f; }
.btn-secondary { background: var(--surface); color: var(--text-mid); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--text-mid); color: var(--text); }
.btn-danger    { background: var(--red-light); color: var(--red); border-color: #f5c6bb; }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-magic     { background: var(--amber-light); color: #7a5a00; border-color: #f0dfa0; }
.btn-magic:hover { background: var(--amber); color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-icon { padding: 7px; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── BADGES / PILLS ─────────────────────────────────────────── */
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
}
.pill-green  { background: var(--green-light);  color: var(--green); }
.pill-red    { background: var(--red-light);    color: var(--red); }
.pill-amber  { background: var(--amber-light);  color: #7a5a00; }
.pill-gray   { background: var(--surface2);     color: var(--text-mid); }
.pill-accent { background: var(--accent-light); color: var(--accent); }

/* ── THUMBNAILS DE PRODUTO ──────────────────────────────────── */
.prod-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface2);
}
.prod-thumb-placeholder {
  width: 48px; height: 48px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--border);
}

/* ── UPLOAD DE IMAGEM ───────────────────────────────────────── */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.upload-area:hover, .upload-area.drag-over {
  border-color: var(--accent);
  background: var(--accent-light);
}
.upload-area input[type=file] { display: none; }
.upload-icon { color: var(--text-light); margin: 0 auto 8px; }
.upload-text { font-size: 13px; color: var(--text-mid); }
.upload-hint { font-size: 11px; color: var(--text-light); margin-top: 4px; }

/* ── PAGINAÇÃO ──────────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: 4px;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
}
.page-btn {
  min-width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-mid);
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-btn.disabled { opacity: .4; cursor: default; pointer-events: none; }

/* ── IDIOMA TABS ────────────────────────────────────────────── */
.lang-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.lang-tab {
  padding: 8px 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--text-light);
  transition: all .15s;
}
.lang-tab:hover { color: var(--text); }
.lang-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.lang-panel { display: none; }
.lang-panel.active { display: block; }
.lang-tab .ia-badge {
  display: inline-flex;
  align-items: center;
  font-size: 9px;
  font-weight: 700;
  background: var(--amber, #d97706);
  color: #fff;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 5px;
  vertical-align: middle;
  letter-spacing: .03em;
}

/* ── SECTION HEADER (título de página + ações) ──────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}
.page-header p {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 2px;
}

/* ── FILTROS / BUSCA ────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-bar .form-control { width: auto; }
.search-input { min-width: 220px; }

/* ── LOGIN PAGE ─────────────────────────────────────────────── */
body.login-page {
  background: var(--bg);
  justify-content: center;
  align-items: center;
}
.login-box {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo .name {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  display: block;
}
.login-logo .sub {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-light);
}
.login-error {
  background: var(--red-light);
  color: var(--red);
  border: 1px solid #f5c6bb;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-md);
  }
  .main-wrapper {
    margin-left: 0;
  }
  .topbar-toggle {
    display: flex;
  }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .form-row.cols-3 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .main-content { padding: 16px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-row.cols-2 { grid-template-columns: 1fr; }
}

/* ── MELHORIAS MOBILE ADICIONAIS ────────────────────────────────────────────── */
@media (max-width: 600px) {
  /* Topbar */
  .topbar { padding: 0 12px; gap: 10px; }
  .topbar-title { font-size: 13px; }
  .user-nome { display: none; }

  /* Tabela de máquinas — ocultar colunas menos essenciais */
  .data-table .col-hide-mobile { display: none; }
  .data-table td, .data-table th { padding: 8px 8px; font-size: 12px; }

  /* Page header */
  .page-header { flex-direction: column; align-items: flex-start; }
  .page-header .btn-group { width: 100%; }
  .page-header .btn-group .btn { flex: 1; justify-content: center; }

  /* Cards de foto — 2 colunas no mobile */
  #fotos-grid { grid-template-columns: 1fr 1fr !important; }

  /* Filter bar em coluna */
  .filter-bar { flex-direction: column; }
  .filter-bar .form-control,
  .filter-bar .search-input { width: 100% !important; }

  /* Botões de ação na tabela */
  .btn-group { gap: 4px; }
  .btn-sm { padding: 4px 8px; font-size: 11px; }

  /* Form grid */
  .form-row.cols-2 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }

  /* Lang tabs — não cortar */
  .lang-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .lang-tab { white-space: nowrap; padding: 8px 12px; }

  /* Stat cards no dashboard */
  .stat-value { font-size: 24px; }

  /* Cotações — info compacta */
  .topbar-user .user-nivel { display: none; }
}

@media (max-width: 400px) {
  /* Telas muito pequenas */
  #fotos-grid { grid-template-columns: 1fr !important; }
  .lang-tab { font-size: 11px; padding: 7px 10px; }
}