/* ============================================================
   MODO Store Admin Panel — Styles
   ============================================================ */

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

:root {
  --bg:        #080808;
  --bg-alt:    #0f0f0f;
  --surface:   #141414;
  --surface-2: #1a1a1a;
  --border:    rgba(255,255,255,0.08);
  --border-2:  rgba(255,255,255,0.14);
  --amber:     #F59E0B;
  --amber-dk:  #D97706;
  --amber-lt:  #FCD34D;
  --danger:    #ef4444;
  --danger-lt: #fee2e2;
  --success:   #22c55e;
  --text:      #f1f5f9;
  --text-2:    #94a3b8;
  --text-3:    #64748b;
  --sidebar-w: 240px;
  --topbar-h:  60px;
  --radius:    8px;
  --radius-sm: 5px;
  --font:      'Inter', system-ui, sans-serif;
  --shadow:    0 2px 12px rgba(0,0,0,0.5);
  --drawer-w:  440px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: 500 13px var(--font);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn--amber  { background: var(--amber); color: #000; border-color: var(--amber); }
.btn--amber:hover { background: var(--amber-lt); }
.btn--outline { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn--outline:hover { border-color: var(--amber); color: var(--amber); }
.btn--ghost  { background: transparent; color: var(--text-2); border-color: transparent; }
.btn--ghost:hover  { color: var(--text); background: var(--surface-2); }
.btn--danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn--danger:hover { opacity: 0.85; }
.btn--danger-ghost { background: transparent; color: var(--danger); border-color: transparent; }
.btn--danger-ghost:hover { background: rgba(239,68,68,0.1); }
.btn--sm  { padding: 0.4rem 0.85rem; font-size: 12px; }
.btn--full { width: 100%; justify-content: center; padding: 0.75rem; }

/* ── Inputs ── */
.input {
  width: 100%;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  font: 400 14px var(--font);
  outline: none;
  transition: border-color 0.15s;
}
.input:focus { border-color: var(--amber); }
.input::placeholder { color: var(--text-3); }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; padding-right: 2rem; }
.input--sm { width: auto; flex: 1; }
.input--price { padding-left: 2rem; }
textarea.input { resize: vertical; min-height: 60px; }

/* ── Login ── */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
  background: radial-gradient(ellipse at 30% 50%, rgba(245,158,11,0.07) 0%, transparent 60%), var(--bg);
}

.login-box {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.login-logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.login-logo em { color: var(--amber); font-style: normal; }

.login-title { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.4rem; }
.login-sub { color: var(--text-2); margin-bottom: 1.5rem; font-size: 13px; }

.login-box .field { margin-bottom: 1rem; }
.login-box .input { text-align: center; letter-spacing: 0.1em; }

.login-error { color: var(--danger); margin-top: 0.75rem; font-size: 13px; }

.login-hint { margin-top: 1.5rem; font-size: 12px; color: var(--text-3); }
.login-hint code { background: var(--surface-2); padding: 0.1rem 0.4rem; border-radius: 4px; color: var(--amber); }

/* ── Admin App Layout ── */
.admin-app {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-alt);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform 0.25s ease;
}

.sidebar__brand {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sidebar__logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.sidebar__logo em { color: var(--amber); font-style: normal; }

.sidebar__badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  background: rgba(245,158,11,0.15);
  color: var(--amber);
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  text-transform: uppercase;
  margin-left: auto;
}

.sidebar__nav {
  flex: 1;
  padding: 0.75rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar__item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-2);
  font: 500 13.5px var(--font);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
  width: 100%;
}
.sidebar__item:hover { background: var(--surface-2); color: var(--text); }
.sidebar__item--active { background: rgba(245,158,11,0.12); color: var(--amber); }
.sidebar__item--active svg { stroke: var(--amber); }

.sidebar__footer {
  padding: 1rem 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar__view-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.85rem;
  color: var(--text-2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}
.sidebar__view-btn:hover { background: var(--surface-2); color: var(--text); }

.sidebar__logout {
  padding: 0.6rem 0.85rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font: 500 13px var(--font);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  text-align: left;
}
.sidebar__logout:hover { border-color: var(--danger); color: var(--danger); }

/* ── Admin Main ── */
.admin-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg);
}

/* ── Topbar ── */
.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.5rem;
}

.topbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}
.topbar__hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.topbar__title { font-size: 1rem; font-weight: 600; flex: 1; }
.topbar__actions { display: flex; gap: 0.5rem; margin-left: auto; }

/* ── Tab Panes ── */
.tab-pane { display: none; padding: 1.5rem; }
.tab-pane.active { display: block; }

/* ── Products Tab ── */
.tab-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.tab-toolbar__count { color: var(--text-2); font-size: 13px; }

.prod-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.prod-admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.prod-admin-card:hover { border-color: var(--border-2); }
.prod-admin-card--inactive { opacity: 0.5; }

.prod-admin-card__thumb {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--surface-2);
  background-size: cover;
  background-position: center;
  position: relative;
}

.prod-admin-card__cat-badge {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  background: rgba(0,0,0,0.7);
  color: var(--text-2);
}

.prod-admin-card__inactive-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  font-size: 10px;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  background: rgba(239,68,68,0.8);
  color: #fff;
}

.prod-admin-card__info {
  padding: 0.75rem;
}
.prod-admin-card__name {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.prod-admin-card__price { font-size: 13px; font-weight: 700; color: var(--amber); }
.prod-admin-card__sizes { font-size: 11px; color: var(--text-3); margin-top: 0.25rem; }

.prod-admin-card__actions {
  display: flex;
  border-top: 1px solid var(--border);
}
.prod-admin-card__actions button {
  flex: 1;
  padding: 0.5rem;
  background: transparent;
  border: none;
  color: var(--text-2);
  font: 500 12px var(--font);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.prod-admin-card__actions button:hover { background: var(--surface-2); color: var(--text); }
.prod-admin-card__actions button + button { border-left: 1px solid var(--border); }
.prod-admin-card__actions .edit-btn:hover { color: var(--amber); }
.prod-admin-card__actions .toggle-btn--off:hover { color: var(--success); }
.prod-admin-card__actions .toggle-btn--on:hover { color: var(--danger); }

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-2);
}
.empty-state__icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--text); }
.empty-state p { font-size: 13px; }

/* ── Settings Form ── */
.settings-form {
  max-width: 700px;
}
.settings-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.settings-section legend {
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--amber);
  padding: 0 0.5rem;
}
.field { margin-bottom: 0.875rem; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 0.35rem; color: var(--text-2); }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.field-hint { font-size: 11px; color: var(--text-3); margin-top: 0.35rem; }
.settings-actions { margin-top: 0.5rem; }

/* ── Backup Tab ── */
.backup-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  max-width: 900px;
}
.backup-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.backup-card--danger { border-color: rgba(239,68,68,0.25); }
.backup-card__icon { font-size: 2rem; }
.backup-card h3 { font-size: 1rem; font-weight: 600; }
.backup-card p { font-size: 13px; color: var(--text-2); line-height: 1.5; }
.backup-card code { background: var(--surface-2); padding: 0.1rem 0.4rem; border-radius: 4px; font-size: 12px; }
.import-filename { font-size: 12px; color: var(--text-3); }

/* ── Drawer ── */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 200;
  backdrop-filter: blur(2px);
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: var(--drawer-w);
  max-width: 100vw;
  background: var(--bg-alt);
  border-left: 1px solid var(--border);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(0);
  box-shadow: -4px 0 24px rgba(0,0,0,0.5);
}

.drawer__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1.25rem;
  height: var(--topbar-h);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.drawer__close {
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem;
  border-radius: 4px;
  transition: color 0.15s;
  line-height: 1;
}
.drawer__close:hover { color: var(--text); }
.drawer__title { flex: 1; font-size: 15px; font-weight: 600; }

.drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.drawer__body::-webkit-scrollbar { width: 6px; }
.drawer__body::-webkit-scrollbar-track { background: transparent; }
.drawer__body::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }

.drawer__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  gap: 0.75rem;
}

/* Drawer sections */
.drawer-section {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.drawer-section:last-child { border-bottom: none; }
.drawer-section--row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.drawer-section__label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-2);
  margin-bottom: 0.6rem;
}
.drawer-section--row .drawer-section__label { margin-bottom: 0; }
.required { color: var(--amber); }

/* Image preview */
.img-preview-box {
  width: 100%;
  height: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  margin-bottom: 0.75rem;
}
.img-preview-placeholder { color: var(--text-3); text-align: center; font-size: 13px; line-height: 1.8; }
.img-preview { width: 100%; height: 100%; object-fit: cover; }

.img-actions { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; }

/* Price input */
.price-input-wrapper { position: relative; }
.price-prefix {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 600;
  color: var(--text-2);
  pointer-events: none;
}

/* Sizes */
.sizes-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}
.size-check { cursor: pointer; }
.size-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.size-check span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  user-select: none;
}
.size-check input:checked + span {
  background: rgba(245,158,11,0.15);
  border-color: var(--amber);
  color: var(--amber);
}

.custom-size-row { display: flex; gap: 0.5rem; align-items: center; }
.custom-sizes-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; }
.size-chip {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.5rem;
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 20px;
  font-size: 12px;
  color: var(--amber);
}
.size-chip button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-3);
  font-size: 14px;
  line-height: 1;
  padding: 0;
}
.size-chip button:hover { color: var(--danger); }

/* Badge options */
.badge-options { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.badge-radio { cursor: pointer; }
.badge-radio input { position: absolute; opacity: 0; width: 0; height: 0; }
.badge-radio span {
  display: block;
  padding: 0.3rem 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.15s;
}
.badge-radio input:checked + span { border-color: var(--amber); background: rgba(245,158,11,0.12); color: var(--amber); }
.badge-radio--novo span { border-color: rgba(34,197,94,0.3); }
.badge-radio--novo input:checked + span { background: rgba(34,197,94,0.12); border-color: var(--success); color: var(--success); }
.badge-radio--destaque span { border-color: rgba(245,158,11,0.3); }
.badge-radio--destaque input:checked + span { background: rgba(245,158,11,0.15); border-color: var(--amber); color: var(--amber); }
.badge-radio--promocao span { border-color: rgba(239,68,68,0.3); }
.badge-radio--promocao input:checked + span { background: rgba(239,68,68,0.12); border-color: var(--danger); color: var(--danger); }
.badge-radio--ultimas span { border-color: rgba(148,163,184,0.3); }
.badge-radio--ultimas input:checked + span { background: rgba(148,163,184,0.1); border-color: var(--text-2); color: var(--text-2); }

/* Toggle switch */
.toggle-switch { position: relative; display: inline-block; width: 42px; height: 24px; cursor: pointer; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 12px;
  transition: background 0.2s;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: var(--text-3);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}
.toggle-switch input:checked + .toggle-track { background: rgba(34,197,94,0.2); border-color: var(--success); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(18px); background: var(--success); }

/* ── Confirm Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(3px);
}
.modal-box {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 1.75rem;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}
.modal-box__title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.75rem; }
.modal-box__msg { color: var(--text-2); font-size: 13px; line-height: 1.6; margin-bottom: 1.5rem; }
.modal-box__actions { display: flex; gap: 0.75rem; justify-content: flex-end; }

/* ── Toast ── */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow);
  animation: slideInToast 0.25s ease;
  max-width: 320px;
}
.toast--success { background: var(--success); color: #fff; }
.toast--error   { background: var(--danger);  color: #fff; }
.toast--info    { background: var(--surface-2); color: var(--text); border: 1px solid var(--border-2); }

@keyframes slideInToast {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Drag handle ── */
.prod-admin-card { cursor: grab; }
.prod-admin-card.dragging { opacity: 0.4; cursor: grabbing; }
.prod-admin-card.drag-over { border-color: var(--amber); box-shadow: 0 0 0 2px rgba(245,158,11,0.3); }

/* ── Responsive ── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; --drawer-w: 100vw; }

  .sidebar {
    transform: translateX(-240px);
    width: 240px;
  }
  .sidebar.open { transform: translateX(0); }

  .admin-main { margin-left: 0; }

  .topbar__hamburger { display: flex; }

  .prod-admin-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

  .field-row { grid-template-columns: 1fr; }

  .backup-cards { grid-template-columns: 1fr; }

  .drawer__footer { flex-direction: column; }
  .drawer__footer .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .admin-topbar { padding: 0 1rem; }
  .tab-pane { padding: 1rem; }
  .login-box { padding: 1.75rem 1.25rem; }
}

/* ── Demo mode banner ── */
.demo-banner {
  background: rgba(245, 158, 11, 0.1);
  border-bottom: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--amber-lt);
  padding: 0.65rem 1.5rem;
  font-size: 13px;
  line-height: 1.5;
}
.demo-banner code {
  background: rgba(245, 158, 11, 0.15);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 12px;
  color: var(--amber);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}