/* ==========================================================================
   HORBACH AGRÍCOLA — PAINEL ADMINISTRATIVO
   Layout: topbar + sidebar fixa + área de conteúdo fluida.
   Design system alinhado à loja (Montserrat, verde Horbach, grafite, dourado).
   Todas as classes usadas pelos .php foram mantidas.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  --adm-primary: #2E9A38;
  --adm-primary-hover: #237D2D;
  --adm-primary-dark: #195C21;
  --adm-primary-soft: rgba(46, 154, 56, 0.10);
  --adm-gold: #E5A93C;

  --adm-dark-900: #111417;
  --adm-dark-800: #181C20;
  --adm-dark-700: #22272E;

  --adm-g600: #57606A;
  --adm-g500: #6E7781;
  --adm-g400: #8C959F;
  --adm-g300: #D0D7DE;
  --adm-g200: #E1E4E8;
  --adm-g100: #F6F8FA;

  --adm-bg: #F8FAF9;
  --adm-text: #181C20;
  --adm-muted: #57606A;
  --adm-red: #C0392B;
  --adm-red-soft: #FBE9E7;
  --adm-green-soft: #E8F5E9;

  --adm-sh-sm: 0 2px 6px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --adm-sh-md: 0 6px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --adm-sh-lg: 0 18px 40px rgba(0, 0, 0, 0.16);

  --adm-radius: 10px;
  --adm-radius-sm: 6px;
  --adm-radius-xs: 4px;

  --adm-sidebar-w: 224px;
  --adm-topbar-h: 56px;
  --adm-transition: 0.16s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
  background: var(--adm-bg);
  color: var(--adm-text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--adm-primary-dark); text-decoration: none; transition: color var(--adm-transition); }
a:hover { color: var(--adm-primary); }
input, button, select, textarea { font: inherit; color: inherit; }

/* ===== Shell ===== */
.admin-app {
  display: grid;
  grid-template-columns: var(--adm-sidebar-w) 1fr;
  grid-template-rows: var(--adm-topbar-h) 1fr;
  min-height: 100vh;
}

/* Topbar (largura total) */
.admin-topbar {
  grid-column: 1 / -1;
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 20px;
  background: #fff;
  border-bottom: 1px solid var(--adm-g200);
}
.admin-env {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--adm-primary-dark);
  background: var(--adm-primary-soft);
  padding: 4px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.admin-crumb { font-weight: 600; color: var(--adm-g600); font-size: 0.9rem; }
.admin-crumb b { color: var(--adm-text); }
.admin-topbar .admin-spacer { flex: 1; }
.admin-topbar-link {
  color: var(--adm-g500);
  font-weight: 600;
  font-size: 0.83rem;
  padding: 7px 11px;
  border-radius: var(--adm-radius-sm);
}
.admin-topbar-link:hover { background: var(--adm-g100); color: var(--adm-primary-dark); }
.admin-topbar-link.admin-logout { color: var(--adm-red); }
.admin-topbar-link.admin-logout:hover { background: var(--adm-red-soft); color: var(--adm-red); }

/* Sidebar */
.admin-sidebar {
  position: sticky;
  top: var(--adm-topbar-h);
  height: calc(100vh - var(--adm-topbar-h));
  background: var(--adm-dark-800);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
}
.admin-brand { display: flex; align-items: center; padding: 6px 10px 16px; }
.admin-brand img { height: 30px; width: auto; }
.admin-nav { display: flex; flex-direction: column; gap: 2px; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--adm-radius-sm);
  color: #C6CDD4;
  font-weight: 600;
  font-size: 0.87rem;
  transition: all var(--adm-transition);
}
.admin-nav a svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.85; }
.admin-nav a:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
.admin-nav a.is-active { background: var(--adm-primary); color: #fff; }
.admin-nav a.is-active svg { opacity: 1; }
.admin-sidebar .admin-sidebar-foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: #7B848C;
  padding-left: 12px;
}

/* Main */
.admin-main { padding: 22px 26px 40px; min-width: 0; }

.admin-page-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}
.admin-page-header h1 { font-size: 1.45rem; font-weight: 800; letter-spacing: -0.01em; }
.admin-page-header h1 + a,
.admin-page-header h1 + form { margin-left: auto; }
.admin-count { color: var(--adm-g500); font-weight: 600; font-size: 1rem; }
.admin-subheading { font-size: 1.05rem; font-weight: 700; margin: 34px 0 12px; }

/* ===== Filtros ===== */
.admin-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 0;
  background: #fff;
  padding: 14px;
  border: 1px solid var(--adm-g200);
  border-bottom: none;
  border-radius: var(--adm-radius) var(--adm-radius) 0 0;
}
.admin-filters + .admin-table-wrapper { border-radius: 0; border-top: none; }
.admin-filters input[type="text"],
.admin-filters select {
  padding: 9px 11px;
  border: 1px solid var(--adm-g300);
  border-radius: var(--adm-radius-sm);
  font-size: 0.86rem;
  background: #fff;
  transition: border-color var(--adm-transition), box-shadow var(--adm-transition);
}
.admin-filters input[type="text"]:focus,
.admin-filters select:focus {
  outline: none;
  border-color: var(--adm-primary);
  box-shadow: 0 0 0 3px var(--adm-primary-soft);
}
.admin-filters input[type="text"] { flex: 1; min-width: 220px; }

/* ===== Tabela ===== */
.admin-table-wrapper {
  background: #fff;
  border: 1px solid var(--adm-g200);
  border-radius: var(--adm-radius);
  box-shadow: var(--adm-sh-sm);
  overflow-x: auto;
}
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  text-align: left;
  padding: 11px 14px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--adm-g500);
  background: var(--adm-g100);
  border-bottom: 1px solid var(--adm-g200);
  white-space: nowrap;
}
.admin-table td {
  padding: 8px 14px;
  border-bottom: 1px solid var(--adm-g200);
  vertical-align: middle;
}
.admin-table tbody tr { transition: background var(--adm-transition); }
.admin-table tbody tr:hover { background: var(--adm-primary-soft); }
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tr.row-inativo td:not(.admin-keep) { opacity: 0.5; }
.admin-table input[type="text"],
.admin-table input[type="number"],
.admin-table select {
  padding: 6px 9px;
  border: 1px solid var(--adm-g300);
  border-radius: var(--adm-radius-xs);
  font-size: 0.85rem;
}

/* produtos.php: 1ª coluna larga com imagem grande, resto empurrado p/ direita */
.admin-table.admin-table-produtos th:first-child,
.admin-table.admin-table-produtos td:first-child { width: 150px; padding-left: 20px; padding-right: 20px; }
.admin-table.admin-table-produtos th:nth-child(3),
.admin-table.admin-table-produtos td:nth-child(3) { width: 1%; white-space: nowrap; }
.admin-table.admin-table-produtos td:nth-child(3) { font-weight: 600; max-width: 480px; overflow: hidden; text-overflow: ellipsis; }

.admin-mono { font-family: 'Consolas', 'SF Mono', monospace; font-size: 0.82rem; color: var(--adm-g600); }
.admin-muted { color: var(--adm-g500); font-size: 0.85rem; }
.admin-thumb {
  width: 104px;
  height: 104px;
  object-fit: contain;
  background: var(--adm-g100);
  border: 1px solid var(--adm-g200);
  border-radius: var(--adm-radius-sm);
}
.admin-actions { display: flex; gap: 6px; white-space: nowrap; justify-content: flex-end; }
.admin-empty { text-align: center; color: var(--adm-g500); padding: 36px !important; }

/* ===== Badges ===== */
.badge-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-ativo { background: var(--adm-green-soft); color: #2E7D32; }
.badge-inativo { background: var(--adm-red-soft); color: var(--adm-red); }

/* ===== Chave liga/desliga ===== */
.admin-switch { position: relative; display: inline-block; width: 40px; height: 23px; flex-shrink: 0; vertical-align: middle; }
.admin-switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.admin-switch-track { position: absolute; inset: 0; background: var(--adm-g300); border-radius: 999px; transition: background var(--adm-transition); pointer-events: none; }
.admin-switch-track::before {
  content: "";
  position: absolute;
  left: 3px; top: 3px;
  width: 17px; height: 17px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--adm-transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.admin-switch input:checked + .admin-switch-track { background: var(--adm-primary); }
.admin-switch input:checked + .admin-switch-track::before { transform: translateX(17px); }

/* ===== Botões ===== */
.btn-admin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--adm-radius-sm);
  border: 1px solid var(--adm-g300);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  background: #fff;
  color: var(--adm-text);
  transition: all var(--adm-transition);
  white-space: nowrap;
}
.btn-admin:hover { border-color: var(--adm-g400); background: var(--adm-g100); }
.btn-admin-sm { padding: 6px 11px; font-size: 0.78rem; }
.btn-admin-primary {
  background: var(--adm-primary);
  color: #fff;
  border-color: var(--adm-primary);
  box-shadow: 0 2px 8px rgba(46, 154, 56, 0.25);
}
.btn-admin-primary:hover { background: var(--adm-primary-hover); border-color: var(--adm-primary-hover); color: #fff; }
.btn-admin-outline { background: #fff; border-color: var(--adm-g300); }
.btn-admin-ghost { background: transparent; border-color: transparent; color: var(--adm-g600); }
.btn-admin-ghost:hover { background: var(--adm-g100); }
.btn-admin-danger { background: #fff; color: var(--adm-red); border-color: #F0C3BD; }
.btn-admin-danger:hover { background: var(--adm-red); color: #fff; border-color: var(--adm-red); }

/* Botão-ícone (ações compactas da tabela) */
.admin-icobtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--adm-radius-sm);
  border: 1px solid var(--adm-g200);
  background: #fff;
  color: var(--adm-g600);
  cursor: pointer;
  transition: all var(--adm-transition);
}
.admin-icobtn svg { width: 16px; height: 16px; }
.admin-icobtn:hover { background: var(--adm-g100); border-color: var(--adm-g400); color: var(--adm-text); }
.admin-icobtn.admin-icobtn-danger:hover { background: var(--adm-red); border-color: var(--adm-red); color: #fff; }

/* ===== Paginação ===== */
.admin-pagbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.admin-pagination { display: flex; gap: 5px; flex-wrap: wrap; }
.admin-pagination a {
  min-width: 36px;
  text-align: center;
  padding: 7px 11px;
  border-radius: var(--adm-radius-sm);
  border: 1px solid var(--adm-g200);
  background: #fff;
  color: var(--adm-text);
  font-size: 0.83rem;
  font-weight: 600;
  transition: all var(--adm-transition);
}
.admin-pagination a:hover { border-color: var(--adm-primary); color: var(--adm-primary-dark); }
.admin-pagination a.active { background: var(--adm-primary); color: #fff; border-color: var(--adm-primary); }
.admin-pagbar .admin-pag-info { color: var(--adm-g500); font-size: 0.82rem; }
.admin-pagbar .admin-spacer { flex: 1; }
.admin-pagbar select {
  padding: 6px 9px;
  border: 1px solid var(--adm-g300);
  border-radius: var(--adm-radius-sm);
  background: #fff;
  font-size: 0.82rem;
}

/* ===== Alertas ===== */
.admin-alert {
  padding: 13px 16px;
  border-radius: var(--adm-radius-sm);
  margin-bottom: 18px;
  font-size: 0.88rem;
  font-weight: 500;
  border-left: 4px solid transparent;
}
.admin-alert-error { background: var(--adm-red-soft); color: var(--adm-red); border-left-color: var(--adm-red); }
.admin-alert-success { background: var(--adm-green-soft); color: #2E7D32; border-left-color: var(--adm-primary); }

/* ===== Formulários ===== */
.admin-form {
  max-width: 640px;
  background: #fff;
  padding: 24px;
  border: 1px solid var(--adm-g200);
  border-radius: var(--adm-radius);
  box-shadow: var(--adm-sh-sm);
}
.admin-form-inline { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; max-width: none; padding: 16px; }
.admin-form-inline .form-field { margin-bottom: 0; }
.form-field { margin-bottom: 18px; }
.form-field:last-child { margin-bottom: 0; }
.form-field label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 0.84rem; }
.form-field label small { font-weight: 400; color: var(--adm-g500); }
.form-field input[type="text"],
.form-field input[type="password"],
.form-field input[type="file"],
.form-field select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--adm-g300);
  border-radius: var(--adm-radius-sm);
  font-size: 0.9rem;
  background: #fff;
  transition: border-color var(--adm-transition), box-shadow var(--adm-transition);
}
.form-field input[type="text"]:focus,
.form-field input[type="password"]:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--adm-primary);
  box-shadow: 0 0 0 3px var(--adm-primary-soft);
}
.form-field input:disabled { background: var(--adm-g100); color: var(--adm-g500); }
.form-field-checkbox label { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.form-field-checkbox input { width: 16px; height: 16px; accent-color: var(--adm-primary); }

/* Edição de produto: 2 colunas (campos + painel de imagem) */
.admin-edit-grid { display: grid; grid-template-columns: 1fr 340px; gap: 22px; align-items: start; }
.admin-edit-grid .admin-form { max-width: none; }

/* ===== Leitor de PDF ===== */
.pdf-upload-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px;
  margin-bottom: 18px;
  background: #fff;
  border: 1px solid var(--adm-g200);
  border-radius: var(--adm-radius);
  box-shadow: var(--adm-sh-sm);
}
.pdf-upload-card input[type="file"] { display: none; }
.pdf-file-meta { min-width: 0; }
.pdf-file-meta strong, .pdf-file-meta span { display: block; }
.pdf-file-meta strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pdf-file-meta span { margin-top: 3px; color: var(--adm-g500); font-size: .82rem; }
.pdf-reader-status { margin-left: auto; color: var(--adm-g500); font-size: .85rem; }
.pdf-reader-status.is-error { color: var(--adm-red); }
.pdf-import-card { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; padding: 15px 18px; margin-bottom: 18px; background: #fff; border: 1px solid var(--adm-g200); border-radius: var(--adm-radius); box-shadow: var(--adm-sh-sm); }
.pdf-import-card .form-field { min-width: 210px; margin: 0; }
.pdf-import-card select { width: 100%; }
.pdf-import-explanation { flex: 1; min-width: 260px; }
.pdf-import-explanation strong, .pdf-import-explanation span { display: block; }
.pdf-import-explanation span { margin-top: 3px; color: var(--adm-g500); font-size: .78rem; }
.pdf-tree-preview { padding: 12px 15px; border-bottom: 1px solid var(--adm-g200); background: var(--adm-g050); font-size: .78rem; }
.pdf-tree-preview strong { margin-right: 8px; }
.pdf-tree-preview span { color: var(--adm-g500); }
.pdf-workspace { display: grid; grid-template-columns: minmax(340px, .85fr) minmax(520px, 1.4fr); gap: 18px; align-items: start; }
.pdf-panel { background: #fff; border: 1px solid var(--adm-g200); border-radius: var(--adm-radius); box-shadow: var(--adm-sh-sm); overflow: hidden; }
.pdf-panel-head { min-height: 54px; padding: 12px 15px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--adm-g200); }
.pdf-panel-head h2 { font-size: .98rem; }
.pdf-panel-head .admin-actions { margin-left: auto; }
.pdf-preview-stage { min-height: 560px; padding: 14px; display: grid; place-items: start center; overflow: auto; background: #59636d; }
.pdf-preview-stage canvas { display: block; max-width: 100%; height: auto; background: #fff; box-shadow: 0 5px 20px rgba(0,0,0,.25); }
.pdf-empty { width: 100%; min-height: 520px; display: grid; place-items: center; text-align: center; color: #e3e8ec; }
.pdf-empty[hidden] { display: none !important; }
.pdf-page-nav { display: flex; align-items: center; gap: 8px; }
.pdf-page-nav button { min-width: 34px; }
.pdf-results-wrap { max-height: 680px; overflow: auto; }
.pdf-results { min-width: 650px; }
.pdf-results td { font-size: .78rem; }
.pdf-results td:nth-child(2), .pdf-results td:nth-child(3) { white-space: nowrap; }
.pdf-product-photo { width: 74px; height: 58px; display: block; object-fit: contain; background: #fff; border: 1px solid var(--adm-g200); border-radius: 4px; }
.pdf-photo-empty { width: 74px; text-align: center; color: var(--adm-g400); }
.pdf-remove-item { margin-left: auto; }
.pdf-confidence { font-size: .68rem; color: var(--adm-g500); }
@media (max-width: 1100px) { .pdf-workspace { grid-template-columns: 1fr; } .pdf-preview-stage { min-height: 420px; } }
@media (max-width: 700px) { .pdf-upload-card { align-items: flex-start; flex-wrap: wrap; } .pdf-reader-status { width: 100%; margin-left: 0; } }
.admin-fieldrow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.admin-img-card {
  background: #fff;
  border: 1px solid var(--adm-g200);
  border-radius: var(--adm-radius);
  box-shadow: var(--adm-sh-sm);
  padding: 18px;
  position: sticky;
  top: calc(var(--adm-topbar-h) + 16px);
}
.admin-img-card h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--adm-g500);
  margin-bottom: 12px;
}
.admin-preview-img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--adm-g100);
  border: 1px solid var(--adm-g200);
  border-radius: var(--adm-radius-sm);
  padding: 10px;
  margin: 0 0 6px;
}
.admin-img-fname { font-size: 0.75rem; color: var(--adm-g500); word-break: break-all; margin-bottom: 14px; }
.admin-dropzone {
  display: block;
  border: 2px dashed var(--adm-g300);
  border-radius: var(--adm-radius-sm);
  padding: 16px;
  text-align: center;
  color: var(--adm-g500);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--adm-transition);
}
.admin-dropzone:hover, .admin-dropzone.is-drag { border-color: var(--adm-primary); background: var(--adm-primary-soft); color: var(--adm-primary-dark); }
.admin-dropzone input[type="file"] { display: none; }

/* Barra de ação fixa */
.admin-actionbar {
  position: sticky;
  bottom: 0;
  margin-top: 22px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--adm-g200);
  border-radius: var(--adm-radius);
  box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.05);
}

/* ===== Login ===== */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: linear-gradient(135deg, var(--adm-dark-900) 0%, var(--adm-primary-dark) 130%);
}
.login-box {
  background: #fff;
  padding: 40px 36px;
  border-radius: 16px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--adm-sh-lg);
  text-align: center;
}
.login-box .login-logo { height: 44px; width: auto; margin: 0 auto 22px; }
.login-box h1 { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.login-box h1 strong { color: var(--adm-primary); }
.login-subtitle { color: var(--adm-g500); margin-bottom: 24px; font-size: 0.85rem; }
.login-box .form-field { text-align: left; }
.login-box .btn-admin-primary { width: 100%; justify-content: center; margin-top: 8px; padding: 11px; }
.login-box .admin-alert { text-align: left; }

/* ===== Responsivo ===== */
@media (max-width: 1100px) {
  .admin-edit-grid { grid-template-columns: 1fr; }
  .admin-img-card { position: static; }
}
@media (max-width: 900px) {
  .admin-app { grid-template-columns: 1fr; grid-template-rows: var(--adm-topbar-h) auto 1fr; }
  .admin-sidebar {
    position: static; height: auto;
    flex-direction: row; flex-wrap: wrap; align-items: center;
    padding: 10px;
  }
  .admin-brand { padding: 6px 10px; }
  .admin-nav { flex-direction: row; flex-wrap: wrap; }
  .admin-sidebar .admin-sidebar-foot { display: none; }
  .admin-main { padding: 20px 16px 48px; }
  .admin-table.admin-table-produtos th:first-child,
  .admin-table.admin-table-produtos td:first-child { width: 90px; padding-left: 12px; padding-right: 12px; }
  .admin-thumb { width: 68px; height: 68px; }
}
