@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0b0d13;
  --bg-card: #13151e;
  --bg-card-hover: #181b27;
  --bg-panel: #13151e;
  --bg-input: #181b27;
  --border: #1f2234;
  --border-hover: #2d3150;
  --text: #e8e8ed;
  --text-secondary: #a1a1b5;
  --text-muted: #5c5e73;
  --accent: #7c6cf0;
  --accent-light: #9d90f5;
  --accent-glow: rgba(124, 108, 240, 0.12);
  --accent-glow-strong: rgba(124, 108, 240, 0.25);
  --green: #34d399;
  --green-dim: rgba(52, 211, 153, 0.12);
  --red: #f87171;
  --red-dim: rgba(248, 113, 113, 0.12);
  --yellow: #fbbf24;
  --yellow-dim: rgba(251, 191, 36, 0.12);
  --orange: #fb923c;
  --orange-dim: rgba(251, 146, 60, 0.12);
  --blue: #60a5fa;
  --blue-dim: rgba(96, 165, 250, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== HEADER ===== */
header {
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(19,21,30,0.95) 100%);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.header-content {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

header h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--green));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg { width: 16px; height: 16px; color: white; }

.logo-text {
  background: linear-gradient(135deg, var(--accent-light), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-right { display: flex; align-items: center; gap: 14px; }

.clock {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  background: var(--bg-input);
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

/* ===== SCRAPER BADGES ===== */
.scraper-badges { display: flex; gap: 6px; }
.scraper-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: all var(--transition);
  cursor: default;
  border: 1px solid transparent;
}
.badge-running {
  background: var(--accent-glow);
  color: var(--accent-light);
  border-color: rgba(124,108,240,0.2);
  animation: pulse 2s ease-in-out infinite;
}
.badge-done {
  background: var(--green-dim);
  color: var(--green);
  border-color: rgba(52,211,153,0.2);
}
.badge-error {
  background: var(--red-dim);
  color: var(--red);
  border-color: rgba(248,113,113,0.2);
}
.badge-disabled, .badge-idle {
  background: rgba(92,94,115,0.08);
  color: var(--text-muted);
  border-color: var(--border);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* ===== MAIN ===== */
main {
  max-width: 1600px;
  margin: 0 auto;
  padding: 24px 28px;
}

/* ===== STAT CARDS ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.card:hover::before { opacity: 1; }

.card-highlight::before {
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0.5;
}
.card-highlight { border-color: rgba(52,211,153,0.15); }

.card-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  flex-shrink: 0;
}
.card-icon svg { width: 22px; height: 22px; }

.card-icon-products {
  background: var(--accent-glow);
  color: var(--accent-light);
}
.card-icon-alerts {
  background: var(--red-dim);
  color: var(--red);
}
.card-icon-gpu {
  background: var(--green-dim);
  color: var(--green);
}
.card-icon-cpu {
  background: var(--blue-dim);
  color: var(--blue);
}

.card-body { display: flex; flex-direction: column; min-width: 0; }
.card-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-value {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 4px;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.card-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== FILTERS ===== */
.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}

.filters select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 14px;
  padding-right: 32px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: inherit;
  outline: none;
  transition: all var(--transition);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235c5e73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.filters select:hover { border-color: var(--border-hover); }
.filters select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.search-wrapper {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search-wrapper svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition);
}
.search-wrapper input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 36px 9px 36px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: inherit;
  outline: none;
  transition: all var(--transition);
}
.search-wrapper input::placeholder { color: var(--text-muted); }
.search-wrapper input:hover { border-color: var(--border-hover); }
.search-wrapper input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-wrapper input:focus + svg,
.search-wrapper:focus-within svg { color: var(--accent-light); }

.search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: none;
  border-radius: 4px;
  line-height: 0;
  transition: color var(--transition);
}
.search-clear:hover { color: var(--text); }
.search-clear.visible { display: block; }
.search-clear svg { width: 14px; height: 14px; }

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--accent-glow);
  color: var(--accent-light);
  border: 1px solid rgba(124,108,240,0.2);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.filter-tag:hover { background: var(--accent-glow-strong); }
.filter-tag svg { width: 12px; height: 12px; }

/* ===== PANEL ===== */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  transition: border-color var(--transition);
}
.panel:hover { border-color: var(--border-hover); }

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.panel-header h2 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-header-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-light);
}

.panel-content { padding: 16px 20px; }

.count-badge {
  background: var(--accent-glow);
  color: var(--accent-light);
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  border: 1px solid rgba(124,108,240,0.15);
}

/* ===== TABLE ===== */
.table-wrapper {
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.table-wrapper::-webkit-scrollbar { height: 6px; }
.table-wrapper::-webkit-scrollbar-track { background: transparent; }
.table-wrapper::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

thead {
  position: sticky;
  top: 0;
  z-index: 10;
}

th {
  text-align: left;
  padding: 11px 16px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
}
th:hover { color: var(--text-secondary); }
th.sorted { color: var(--accent-light); }
th .sort-icon {
  display: inline-block;
  width: 14px;
  vertical-align: middle;
  margin-left: 4px;
  opacity: 0;
  transition: opacity var(--transition);
}
th:hover .sort-icon { opacity: 0.5; }
th.sorted .sort-icon { opacity: 1; }

td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr { transition: background var(--transition); }
tr:hover td { background: rgba(124, 108, 240, 0.04); }
tbody tr:nth-child(even) td { background: rgba(255,255,255,0.01); }
tbody tr:nth-child(even):hover td { background: rgba(124, 108, 240, 0.04); }

.product-thumb {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
.product-thumb:hover { transform: scale(1.15); }

.product-name {
  font-weight: 500;
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  color: var(--text);
  transition: color var(--transition);
}
.product-name:hover { color: var(--accent-light); }
.product-name a {
  color: inherit;
  text-decoration: none;
}

.price { font-weight: 600; font-variant-numeric: tabular-nums; }
.price-old {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 0.75rem;
}
.price-discount { color: var(--green); font-weight: 700; }
.price-sell { color: var(--yellow); font-weight: 600; }
.price-profit { color: var(--green); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 600;
  white-space: nowrap;
}
.tag-available { background: var(--green-dim); color: var(--green); }
.tag-unavailable { background: var(--red-dim); color: var(--red); }
.tag-discount { background: var(--yellow-dim); color: var(--yellow); }

.supplier-tag {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: capitalize;
}
/* Main Tabs */
.main-tabs {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn:hover { color: var(--text-secondary); }
.tab-btn.active {
  color: var(--accent-light);
  border-bottom-color: var(--accent);
}
.tab-btn svg { opacity: 0.7; }
.tab-btn.active svg { opacity: 1; }
.tab-badge {
  background: var(--red);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Alerts empty state */
.alerts-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 40px 20px;
  color: var(--text-muted);
}
.alerts-empty svg { color: var(--green); }
.alerts-empty p { font-size: 0.9rem; }

.supplier-kabum { background: var(--orange-dim); color: var(--orange); }
.supplier-fagundez { background: var(--accent-glow); color: var(--accent-light); }
.supplier-allnations { background: var(--blue-dim); color: var(--blue); }
.supplier-pauta { background: var(--green-dim); color: var(--green); }
.supplier-mazer { background: var(--yellow-dim); color: var(--yellow); }
.supplier-comprasparaguai { background: var(--orange-dim); color: var(--orange); }
.supplier-topdek { background: var(--purple-dim, rgba(168,85,247,.15)); color: var(--purple, #a855f7); }
.supplier-visaovip { background: var(--cyan-dim, rgba(6,182,212,.15)); color: var(--cyan, #06b6d4); }
.tag-import { background: var(--orange-dim); color: var(--orange); font-weight: 600; font-size: 0.78rem; }

/* Alerts toggle */
.alerts-toggle {
  display: flex;
  justify-content: center;
  padding: 8px 0 12px;
}
.alerts-toggle button {
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 18px;
  font-size: 0.8rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
}
.alerts-toggle button:hover {
  background: var(--border);
  color: var(--text);
}

/* ===== ALERTS ===== */
.alert-item {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: var(--green-dim);
  border: 1px solid rgba(52,211,153,0.12);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition);
  animation: slideIn 0.3s ease-out;
}
.alert-item:hover {
  background: rgba(52,211,153,0.15);
  border-color: rgba(52,211,153,0.25);
}
.alert-name { font-weight: 600; color: var(--text); }
.alert-supplier { color: var(--text-muted); font-size: 0.75rem; margin-left: 8px; }
.alert-prices { font-size: 0.78rem; color: var(--text-secondary); margin-top: 4px; }
.alert-drop {
  font-weight: 700;
  color: var(--green);
  font-size: 1rem;
  padding: 4px 12px;
  background: rgba(52,211,153,0.08);
  border-radius: 20px;
  white-space: nowrap;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== PAGINATION ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 16px;
}
.pagination button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.78rem;
  font-family: inherit;
  font-weight: 500;
  transition: all var(--transition);
}
.pagination button:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-glow);
}
.pagination button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  font-weight: 600;
}
.pagination button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease-out;
}
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  width: 92%;
  max-width: 850px;
  max-height: 85vh;
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.25s ease-out;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.modal-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.modal-close {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ===== SKELETON LOADING ===== */
.skeleton {
  background: linear-gradient(90deg, var(--bg-input) 25%, var(--bg-card-hover) 50%, var(--bg-input) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 6px;
}
.skeleton-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.skeleton-thumb { width: 44px; height: 44px; border-radius: 8px; flex-shrink: 0; }
.skeleton-text { height: 14px; border-radius: 4px; }
.skeleton-text-sm { height: 10px; border-radius: 3px; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
}
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 0.8rem;
  color: var(--text);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease-out;
  max-width: 360px;
}
.toast-icon { width: 18px; height: 18px; flex-shrink: 0; }
.toast-success { border-left: 3px solid var(--green); }
.toast-success .toast-icon { color: var(--green); }
.toast-info { border-left: 3px solid var(--accent); }
.toast-info .toast-icon { color: var(--accent-light); }
.toast-error { border-left: 3px solid var(--red); }
.toast-error .toast-icon { color: var(--red); }

.toast-exit {
  animation: toastOut 0.3s ease-in forwards;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* ===== INFO TOOLTIP ===== */
.info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(124, 108, 240, 0.1);
  color: var(--accent);
  font-size: 0.6rem;
  font-weight: 700;
  font-style: normal;
  cursor: pointer;
  border: none;
  flex-shrink: 0;
  transition: background var(--transition);
  /* no position:relative — tooltip is fixed via JS */
}
.info-btn:hover { background: rgba(124, 108, 240, 0.3); }

.info-tooltip {
  display: none;
  position: fixed;
  z-index: 9999;
  background: #1e2030;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  width: 280px;
  max-width: calc(100vw - 24px);
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.55;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  text-transform: none;
  letter-spacing: normal;
}

/* Arrow */
.info-tooltip-arrow {
  position: absolute;
  width: 12px; height: 12px;
  background: #1e2030;
  border: 1px solid var(--border);
  transform: rotate(45deg);
  z-index: -1;
}
/* arrow on top (tooltip below button) */
.info-tooltip[data-pos="below"] .info-tooltip-arrow {
  top: -7px;
  border-right: none;
  border-bottom: none;
}
/* arrow on bottom (tooltip above button) */
.info-tooltip[data-pos="above"] .info-tooltip-arrow {
  bottom: -7px;
  border-left: none;
  border-top: none;
}

/* tooltip visibility controlled by JS on #global-tooltip */

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  opacity: 0.3;
}
.empty-state p {
  font-size: 0.85rem;
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 20px 28px;
  color: var(--text-muted);
  font-size: 0.72rem;
  border-top: 1px solid var(--border);
}
footer a { color: var(--accent); text-decoration: none; }

/* ===== MUTED ===== */
.muted { color: var(--text-muted); text-align: center; padding: 20px; }

/* ===== RESPONSIVE ===== */

/* Tablet landscape */
@media (max-width: 1200px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .product-name { max-width: 260px; }
}

/* Tablet portrait */
@media (max-width: 900px) {
  header { padding: 0 16px; height: 56px; }
  header h1 { font-size: 1.05rem; }
  main { padding: 16px; }

  .cards { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card { padding: 14px; gap: 12px; }
  .card-icon { width: 40px; height: 40px; }
  .card-icon svg { width: 18px; height: 18px; }
  .card-value { font-size: 1.05rem; }
  .card-sub { font-size: 0.65rem; }

  .filters { flex-wrap: wrap; }
  .filters select { flex: 1; min-width: 140px; }
  .search-wrapper { min-width: 100%; order: 10; }

  .product-name { max-width: 200px; }
  .product-thumb { width: 38px; height: 38px; }

  td, th { padding: 8px 10px; font-size: 0.78rem; }

  .modal-content { width: 96%; padding: 20px; }
  .toast-container { left: 16px; right: 16px; }
  .toast { max-width: 100%; }

  .info-tooltip { width: 240px; }
}

/* Mobile */
@media (max-width: 600px) {
  header { padding: 0 12px; height: 52px; }
  header h1 { font-size: 0.95rem; }
  .logo-icon { width: 24px; height: 24px; border-radius: 6px; }
  .logo-icon svg { width: 14px; height: 14px; }
  .header-right { gap: 6px; }
  .scraper-badges { display: none; }
  .clock { font-size: 0.7rem; padding: 4px 8px; }

  main { padding: 12px; }

  .cards { grid-template-columns: 1fr 1fr; gap: 8px; }
  .card { padding: 12px; gap: 10px; flex-direction: column; align-items: flex-start; }
  .card-icon { width: 36px; height: 36px; }
  .card-icon svg { width: 16px; height: 16px; }
  .card-label { font-size: 0.65rem; }
  .card-value { font-size: 1rem; }
  .card-sub { display: none; }

  .filters { gap: 8px; }
  .filters select { min-width: 100%; font-size: 0.8rem; padding: 10px 14px; }
  .search-wrapper { min-width: 100%; }
  .search-wrapper input { font-size: 0.8rem; padding: 10px 36px; }

  .panel-header { padding: 12px 14px; }
  .panel-header h2 { font-size: 0.72rem; }
  .panel-content { padding: 12px 14px; }

  /* Horizontal scroll table with hint */
  .table-wrapper { position: relative; }
  table { font-size: 0.75rem; }
  td, th { padding: 8px; white-space: nowrap; }
  .product-name { max-width: 160px; font-size: 0.75rem; }
  .product-thumb { width: 32px; height: 32px; border-radius: 6px; }
  .supplier-tag, .tag { font-size: 0.62rem; padding: 2px 7px; }
  .price { font-size: 0.75rem; }
  .price-old { font-size: 0.68rem; }

  .alert-item { padding: 10px 12px; font-size: 0.78rem; }
  .alert-drop { font-size: 0.85rem; padding: 3px 8px; }

  .pagination { padding: 12px 8px; gap: 3px; }
  .pagination button { padding: 6px 10px; font-size: 0.72rem; }

  .modal-content { width: 98%; padding: 16px; border-radius: 10px; }
  .modal-header h3 { font-size: 0.85rem; }

  .info-tooltip { width: 220px; font-size: 0.7rem; padding: 8px 12px; }

  footer { padding: 16px; font-size: 0.65rem; }
}

/* Very small screens */
@media (max-width: 380px) {
  .cards { grid-template-columns: 1fr; gap: 6px; }
  .card { flex-direction: row; align-items: center; }
  .filters select { font-size: 0.75rem; }
}