/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --accent:       #f97316;
  --accent-dark:  #c2570d;
  --accent-dim:   rgba(249,115,22,0.12);
  --bg:           #111111;
  --bg2:          #1a1a1a;
  --bg3:          #222222;
  --bg4:          #2a2a2a;
  --text:         #f0f0f0;
  --text-muted:   #999999;
  --border:       #2e2e2e;
  --border-light: #3a3a3a;
  --green:        #22c55e;
  --red:          #ef4444;
  --radius:       3px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font-family: inherit; }

/* ── Typography ────────────────────────────────────────────────── */
.text-accent  { color: var(--accent); }
.text-muted   { color: var(--text-muted); }
.text-green   { color: var(--green); }
.text-red     { color: var(--red); }
.text-sm      { font-size: 0.82rem; }
.text-xs      { font-size: 0.72rem; }
.font-bold    { font-weight: 700; }
.font-black   { font-weight: 800; }
.italic       { font-style: italic; }
.uppercase    { text-transform: uppercase; letter-spacing: 0.06em; }

/* ── Layout ────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Topbar ────────────────────────────────────────────────────── */
.topbar {
  background: #000;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  padding: 5px 1rem;
  letter-spacing: 0.04em;
}
.topbar strong { color: var(--accent); }

/* ── Header ────────────────────────────────────────────────────── */
.site-header {
  background: var(--bg2);
  border-bottom: 2px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 200;
}

.site-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.7rem 1.5rem;
}

.logo {
  font-size: 1.55rem;
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.03em;
  white-space: nowrap;
  color: #fff;
  line-height: 1;
}
.logo span { color: var(--accent); }

.logo__tagline {
  font-size: 10px;
  color: var(--text-muted);
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0;
  margin-top: 2px;
}

.site-header__right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.header-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  transition: color .15s;
}
.header-link:hover { color: var(--accent); }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border: none;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  cursor: pointer;
  transition: opacity .15s, background .15s;
  white-space: nowrap;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary  { background: var(--accent);   color: #000; }
.btn-primary:hover:not(:disabled)  { background: var(--accent-dark); }
.btn-danger   { background: var(--red);      color: #fff; }
.btn-danger:hover:not(:disabled)   { opacity: .85; }
.btn-ghost    { background: transparent;     color: var(--text-muted); border: 1px solid var(--border-light); }
.btn-ghost:hover:not(:disabled)    { color: var(--text); border-color: #555; }
.btn-sm       { padding: 0.35rem 0.75rem; font-size: 11px; }
.btn-full     { width: 100%; justify-content: center; }

/* ── Forms ─────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.1rem; }
.form-group:last-child { margin-bottom: 0; }

label {
  display: block;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.input, input[type="text"], input[type="password"],
input[type="url"], input[type="color"],
textarea, select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.875rem;
  padding: 0.6rem 0.8rem;
  outline: none;
  transition: border-color .15s;
  -webkit-appearance: none;
}
.input:focus, input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; }
select option { background: var(--bg3); }
input[type="color"] { padding: 3px 6px; height: 38px; cursor: pointer; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }

/* ── Feedback ──────────────────────────────────────────────────── */
.error-msg {
  font-size: 11px;
  color: var(--red);
  margin-top: 5px;
  min-height: 16px;
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--bg3);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.75rem 1.1rem;
  font-size: 13px;
  font-weight: 600;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(0,0,0,.5);
  transform: translateX(120%);
  opacity: 0;
  transition: transform .25s, opacity .25s;
  max-width: 320px;
}
.toast.show { transform: translateX(0); opacity: 1; }
.toast.success { border-color: var(--green); }
.toast.error   { border-color: var(--red); }

/* ── Section title bar (shared) ────────────────────────────────── */
.section-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 0 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
}
.section-bar::before {
  content: '';
  display: block;
  width: 3px;
  height: 20px;
  background: var(--accent);
  flex-shrink: 0;
  border-radius: 1px;
}
.section-bar h2 {
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.section-bar .meta { font-size: 11px; color: var(--text-muted); margin-left: auto; }

/* ── Product card (shared between landing + admin preview) ──────── */
.product-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color .15s, background .15s;
  overflow: hidden;
}
.product-card:hover { border-color: var(--accent); background: var(--bg3); }

.card-badge {
  position: absolute;
  top: 8px; left: 8px;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 2px 7px;
  border-radius: 2px;
  z-index: 2;
}
.badge-Destaque { background: var(--accent); color: #000; }
.badge-Oferta   { background: var(--red);    color: #fff; }
.badge-Novo     { background: var(--green);  color: #fff; }
.badge-Usado    { background: #6b7280;       color: #fff; }

.card-image {
  height: 160px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card-image img { width: 100%; height: 100%; object-fit: cover; }
.card-image-icon { font-size: 3rem; opacity: 0.25; }

.card-body {
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}
.card-marketplace {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.card-name {
  font-size: 0.83rem;
  font-weight: 600;
  line-height: 1.4;
  flex: 1;
}
.card-desc {
  font-size: 0.73rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-top: 0.4rem;
}
.card-cta {
  margin-top: 0.75rem;
  display: block;
  width: 100%;
  background: var(--accent);
  color: #000;
  text-align: center;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 9px;
  border: none;
  cursor: pointer;
  transition: background .15s;
  border-radius: 0 0 var(--radius) var(--radius);
}
.card-cta:hover { background: var(--accent-dark); }

.card-footer {
  padding: 5px 0.9rem;
  font-size: 10px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  text-align: right;
}

/* ── Products grid ─────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ── Modal ─────────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.75);
  z-index: 500;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.75rem;
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  margin: 1rem;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.modal__header h3 { font-size: 1rem; font-weight: 800; }

.modal__close {
  background: none; border: none;
  color: var(--text-muted); font-size: 1.1rem;
  cursor: pointer; line-height: 1;
  transition: color .15s;
}
.modal__close:hover { color: var(--text); }

.modal__footer {
  display: flex; gap: 0.6rem;
  justify-content: flex-end;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* ── Stat card ─────────────────────────────────────────────────── */
.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}
.stat-card__num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-card__label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Table ─────────────────────────────────────────────────────── */
.table-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table thead tr { background: var(--bg3); border-bottom: 1px solid var(--border); }
.data-table th {
  padding: 0.6rem 0.9rem;
  text-align: left;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  white-space: nowrap;
}
.data-table td {
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(255,255,255,.02); }

/* ── Toggle ────────────────────────────────────────────────────── */
.toggle {
  width: 34px; height: 18px;
  background: var(--bg4);
  border: 1px solid var(--border-light);
  border-radius: 9px;
  cursor: pointer;
  position: relative;
  transition: background .2s;
  flex-shrink: 0;
}
.toggle::after {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  background: var(--text-muted);
  border-radius: 50%;
  top: 2px; left: 2px;
  transition: left .2s, background .2s;
}
.toggle.on { background: var(--accent-dim); border-color: var(--accent); }
.toggle.on::after { background: var(--accent); left: 18px; }

/* ── Footer ────────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg2);
  border-top: 2px solid var(--accent);
  padding: 2rem 1.5rem;
  margin-top: auto;
}
.site-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
}
.site-footer__bottom {
  max-width: 1280px;
  margin: 1rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ── Misc ──────────────────────────────────────────────────────── */
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pill-active   { background: rgba(34,197,94,.15); color: var(--green); }
.pill-inactive { background: rgba(100,100,100,.2); color: #777; }

.divider { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }

/* ── Empty state ───────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text-muted);
}
.empty-state__icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.empty-state p { font-size: 0.875rem; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .site-header__inner { gap: 0.75rem; }
}