/* =============================================
   ADMIN PANEL — AJR Locações Biolink
   Premium dark theme matching the biolink
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --admin-bg: #0d0d0d;
  --admin-surface: #1a1a1a;
  --admin-card: #222222;
  --admin-border: #333333;
  --admin-accent: #ff6b00;
  --admin-accent-hover: #ff8c33;
  --admin-text: #f0f0f0;
  --admin-text-muted: #888888;
  --admin-success: #22c55e;
  --admin-danger: #ef4444;
  --admin-warning: #f59e0b;
  --admin-radius: 12px;
  --admin-transition: 0.25s ease;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background: var(--admin-bg);
  color: var(--admin-text);
  min-height: 100vh;
}

/* ===== LOGIN SCREEN ===== */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255, 107, 0, 0.08) 0%, transparent 50%),
    var(--admin-bg);
}

.login-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 20px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.login-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 20px;
  border: 2px solid var(--admin-accent);
}

.login-card h1 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--admin-accent);
}

.login-card p {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  margin-bottom: 28px;
}

.login-card input {
  width: 100%;
  padding: 14px 18px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  color: var(--admin-text);
  font-family: inherit;
  font-size: 0.95rem;
  margin-bottom: 16px;
  outline: none;
  transition: border-color var(--admin-transition);
}

.login-card input:focus {
  border-color: var(--admin-accent);
}

.login-card button {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--admin-accent), var(--admin-accent-hover));
  color: #111;
  border: none;
  border-radius: var(--admin-radius);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--admin-transition);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.login-card button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 0, 0.3);
}

.login-error {
  color: var(--admin-danger);
  font-size: 0.8rem;
  margin-top: 12px;
  display: none;
}

/* ===== ADMIN LAYOUT ===== */
.admin-layout {
  display: none;
  min-height: 100vh;
}

.admin-layout.active {
  display: flex;
}

/* Sidebar */
.admin-sidebar {
  width: 240px;
  background: var(--admin-surface);
  border-right: 1px solid var(--admin-border);
  padding: 24px 0;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 50;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: 0 20px 24px;
  border-bottom: 1px solid var(--admin-border);
  margin-bottom: 16px;
}

.sidebar-header h2 {
  font-size: 1.1rem;
  color: var(--admin-accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-header p {
  font-size: 0.7rem;
  color: var(--admin-text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.sidebar-nav button {
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: none;
  color: var(--admin-text-muted);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all var(--admin-transition);
  margin-bottom: 4px;
}

.sidebar-nav button:hover {
  background: var(--admin-card);
  color: var(--admin-text);
}

.sidebar-nav button.active {
  background: rgba(255, 107, 0, 0.15);
  color: var(--admin-accent);
  font-weight: 600;
}

.sidebar-nav button .nav-icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--admin-border);
}

.sidebar-footer button {
  width: 100%;
  padding: 10px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  border-radius: 8px;
  transition: all var(--admin-transition);
}

.sidebar-footer button:hover {
  border-color: var(--admin-danger);
  color: var(--admin-danger);
}

/* Main Content */
.admin-main {
  flex: 1;
  margin-left: 240px;
  padding: 32px;
  min-height: 100vh;
}

.admin-main h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--admin-text);
}

.admin-main .section-desc {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  margin-bottom: 24px;
}

/* Panels */
.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

/* ===== CARDS ===== */
.admin-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 24px;
  margin-bottom: 20px;
}

.admin-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--admin-accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== FORM ELEMENTS ===== */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  color: var(--admin-text);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--admin-transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--admin-accent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== ITEM LIST (stores, links, social) ===== */
.item-list {
  list-style: none;
}

.item-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  margin-bottom: 8px;
  transition: all var(--admin-transition);
  cursor: grab;
}

.item-row:hover {
  border-color: var(--admin-accent);
}

.item-row .drag-handle {
  color: var(--admin-text-muted);
  font-size: 1.1rem;
  cursor: grab;
  user-select: none;
}

.item-row .item-info {
  flex: 1;
}

.item-row .item-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.item-row .item-detail {
  font-size: 0.75rem;
  color: var(--admin-text-muted);
  margin-top: 2px;
}

.item-row .item-actions {
  display: flex;
  gap: 6px;
}

.item-row .item-actions button {
  padding: 6px 10px;
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  background: transparent;
  color: var(--admin-text-muted);
  font-family: inherit;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--admin-transition);
}

.item-row .item-actions button:hover {
  border-color: var(--admin-accent);
  color: var(--admin-accent);
}

.item-row .item-actions button.delete-btn:hover {
  border-color: var(--admin-danger);
  color: var(--admin-danger);
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--admin-border);
  border-radius: 22px;
  transition: var(--admin-transition);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: var(--admin-transition);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--admin-success);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--admin-transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--admin-accent), var(--admin-accent-hover));
  color: #111;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 107, 0, 0.3);
}

.btn-secondary {
  background: var(--admin-card);
  color: var(--admin-text);
  border: 1px solid var(--admin-border);
}

.btn-secondary:hover {
  border-color: var(--admin-accent);
}

.btn-danger {
  background: transparent;
  color: var(--admin-danger);
  border: 1px solid var(--admin-danger);
}

.btn-danger:hover {
  background: var(--admin-danger);
  color: #fff;
}

.btn-success {
  background: var(--admin-success);
  color: #111;
}

.top-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--admin-accent);
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  animation: toastIn 0.3s ease forwards;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.success { background: var(--admin-success); color: #111; }
.toast.error { background: var(--admin-danger); }
.toast.info { background: var(--admin-accent); color: #111; }

.toast.removing {
  animation: toastOut 0.3s ease 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); }
}

/* ===== PREVIEW FRAME ===== */
.preview-frame {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  border: 2px solid var(--admin-border);
  border-radius: 20px;
  overflow: hidden;
  background: #111;
  aspect-ratio: 9 / 16;
}

.preview-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--admin-border);
  }

  .admin-main {
    margin-left: 0;
    padding: 20px 16px;
  }

  .sidebar-nav {
    display: flex;
    overflow-x: auto;
    gap: 4px;
    padding: 0 12px;
  }

  .sidebar-nav button {
    white-space: nowrap;
    margin-bottom: 0;
  }

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

  .admin-layout.active {
    flex-direction: column;
  }
}

/* ===== EXPORT SECTION ===== */
.export-area {
  position: relative;
}

.export-area textarea {
  width: 100%;
  height: 300px;
  padding: 16px;
  background: var(--admin-bg);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  color: var(--admin-accent);
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  resize: vertical;
  outline: none;
}

.export-area .copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
}