/* NexusPT Theme - Professional & Complete */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-muted: #a0a0a0;
  --accent-green: #00e676;
  --accent-blue: #00b0ff;
  --accent-gradient: linear-gradient(135deg, #00e676, #00b0ff);
  --border-subtle: rgba(255,255,255,0.08);
  --border-color: #2a2a2a;
  --container: 1280px;
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
  --font-xs: 0.75rem; --font-sm: 0.875rem; --font-base: 1rem; --font-lg: 1.125rem;
  --font-xl: 1.25rem; --font-2xl: 1.5rem; --font-3xl: 2rem;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px; --radius-xl: 20px;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.2);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.3);
  --transition: 0.2s ease;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-5); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 { font-weight: 600; letter-spacing: -0.02em; }
.gradient-text { background: var(--accent-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  background-color: transparent;
  color: var(--text-primary);
}
.btn-primary {
  background: var(--accent-green);
  color: #0a0a0a;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: #00c853; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); background: #00b84a; }

.btn-secondary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}
.btn-secondary:hover { background: #252525; }

.btn-outline {
  border: 1px solid var(--border-subtle);
  background: transparent;
}
.btn-outline-primary { border-color: var(--accent-blue); color: var(--accent-blue); }
.btn-outline-primary:hover { background: rgba(0,176,255,0.1); }

.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 9999px;
}
.btn-sm { padding: 8px 16px; font-size: 0.8125rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-header, .card-body, .card-footer { padding: var(--space-5); }
.card-header { border-bottom: 1px solid var(--border-subtle); }
.card-header h3, .card-header h5 { margin: 0; font-size: var(--font-lg); }

/* ===== FORMS ===== */
.form-group { margin-bottom: var(--space-5); }
.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--text-secondary);
}
.form-control, .form-select {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: var(--font-base);
  transition: border var(--transition), box-shadow var(--transition);
}
select option {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}
.form-control::placeholder, .form-select::placeholder {
  color: var(--text-muted);
  opacity: 1;
}
.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(0,230,118,0.1);
}
.form-error {
  margin-top: var(--space-2);
  padding: 8px 12px;
  background: rgba(255,82,82,0.1);
  border: 1px solid rgba(255,82,82,0.3);
  border-radius: var(--radius-sm);
  color: #ff5252;
  font-size: var(--font-xs);
}
.input-group {
  display: flex;
  align-items: stretch;
}
.input-group-text {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  padding: 0 16px;
  color: var(--text-secondary);
}
.input-group .form-control { border-radius: 0 var(--radius-md) var(--radius-md) 0; border-left: none; }

/* ===== TABLES ===== */
.table-responsive { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th {
  text-align: left;
  padding: var(--space-4);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--font-xs);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-subtle);
}
.table td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}
.table tr:last-child td { border-bottom: none; }
.table-hover tbody tr:hover { background: rgba(255,255,255,0.02); }

/* ===== BADGES & STATUS ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 30px;
  font-size: var(--font-xs);
  font-weight: 500;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
}
.badge-success { background: rgba(0,230,118,0.15); color: var(--accent-green); border-color: rgba(0,230,118,0.3); }
.badge-warning { background: rgba(255,193,7,0.15); color: #ffc107; border-color: rgba(255,193,7,0.3); }
.badge-danger { background: rgba(255,82,82,0.15); color: #ff5252; border-color: rgba(255,82,82,0.3); }
.badge-secondary { background: rgba(136,136,136,0.15); color: var(--text-muted); }

/* Prioridades e estados específicos */
.order-priority, .priority-badge {
  padding: 4px 10px;
  border-radius: 30px;
  font-size: var(--font-xs);
  font-weight: 500;
}
.priority-urgent, .order-priority.priority-urgent { background: rgba(255,82,82,0.15); color: #ff5252; border: 1px solid rgba(255,82,82,0.3); }
.priority-high, .order-priority.priority-high { background: rgba(255,193,7,0.15); color: #ffc107; border: 1px solid rgba(255,193,7,0.3); }
.priority-normal, .order-priority.priority-normal { background: rgba(156,39,176,0.15); color: #9c27b0; border: 1px solid rgba(156,39,176,0.3); }

.status-aberto { background: rgba(156,39,176,0.15); color: #9c27b0; border-color: rgba(156,39,176,0.3); }
.status-em-curso { background: rgba(255,193,7,0.15); color: #ffc107; border-color: rgba(255,193,7,0.3); }
.status-em-revisao-pelos-servicos { background: rgba(0,163,224,0.15); color: #00a3e0; border-color: rgba(0,163,224,0.3); }
.status-concluido { background: rgba(0,200,83,0.15); color: #00c853; border-color: rgba(0,200,83,0.3); }

/* ===== DASHBOARD ===== */
.dashboard-hero { padding: 140px 0 40px; text-align: center; }
.hero-content--horizontal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  flex-wrap: wrap;
  gap: 20px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}
.stat-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
  text-decoration: none;
}
.stat-card:hover { transform: translateY(-2px); border-color: rgba(0,230,118,0.3); }
.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-green);
}
.stat-content h3 { font-size: 1.75rem; font-weight: 700; margin-bottom: 4px; }
.stat-content p { color: var(--text-secondary); margin: 0; }
.stat-arrow { color: var(--text-muted); transition: transform 0.2s; }
.stat-card:hover .stat-arrow { transform: translateX(4px); color: var(--accent-green); }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-5);
}
.dash-item-list { display: flex; flex-direction: column; gap: var(--space-2); }
.dash-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}
.dash-item:hover { background: #252525; }
.dash-item-title { font-weight: 500; }
.dash-item-date { font-size: var(--font-xs); color: var(--text-secondary); }
.dash-item-meta { display: flex; align-items: center; gap: 8px; }
.dash-item-amount { font-weight: 600; color: var(--accent-green); }
.dash-unread {
  background: var(--accent-green);
  color: #0a0a0a;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.dash-empty { text-align: center; padding: 40px 20px; color: var(--text-secondary); }
.dash-empty i { font-size: 48px; opacity: 0.3; margin-bottom: 16px; }
.dash-priority-urgent { border-left: 3px solid #ff5252; }
.dash-priority-high { border-left: 3px solid #ffc107; }

/* ===== ORDER DETAIL (Conversa) ===== */
.order-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}
.order-detail-grid {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 32px;
}
.order-main { display: flex; flex-direction: column; gap: 24px; }
.order-sidebar { display: flex; flex-direction: column; gap: 24px; }
.conversation-container { max-height: 500px; overflow-y: auto; padding-right: 8px; }
.message {
  margin-bottom: 20px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
}
.message-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.admin-message .message-avatar { background: var(--accent-gradient); color: #0a0a0a; }
.message-author { font-weight: 600; font-size: 14px; }
.message-time { font-size: 12px; color: var(--text-muted); }
.admin-message { background: rgba(0, 244, 60, 0.05); border-color: rgba(0, 244, 60, 0.2); }
.user-message { background: var(--bg-tertiary); }
.info-list { display: flex; flex-direction: column; gap: 16px; }
.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.info-label { color: var(--text-secondary); font-size: 13px; }
.info-value { font-weight: 500; font-size: 13px; text-align: right; }

/* ===== PRODUCTS & FORMS (Grids) ===== */
.products-grid, .orders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-5);
}
.product-card, .order-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.product-card:hover, .order-card:hover { transform: translateY(-2px); border-color: rgba(0,230,118,0.3); }
.product-header, .order-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}
.product-price { font-size: var(--font-xl); font-weight: 700; color: var(--accent-green); }
.product-body, .order-body { padding: var(--space-5); }
.product-footer, .order-footer { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--border-subtle); }

/* ===== MODALS ===== */
.nexus-modal {
  display: flex;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  z-index: 2000;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.2s, opacity 0.2s;
}
.nexus-modal.active { visibility: visible; opacity: 1; }
.nexus-modal-content {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  border: 1px solid var(--border-subtle);
  transform: scale(0.95);
  transition: transform 0.2s;
}
.nexus-modal.active .nexus-modal-content { transform: scale(1); }
.nexus-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}
.nexus-modal-close {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
}
.nexus-modal-body { padding: var(--space-5); }
.nexus-modal-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* Phone modal specific */
.phone-input-wrap {
  display: flex;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.phone-prefix {
  padding: 12px 16px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
}
.phone-input { flex: 1; background: transparent; border: none; padding: 12px 16px; color: var(--text-primary); outline: none; }
.code-input {
  width: 100%;
  text-align: center;
  letter-spacing: 8px;
  font-size: 24px;
  padding: 16px;
}

/* ===== SECTION TITLES ===== */
.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title--horizontal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  flex-wrap: wrap;
  gap: 20px;
}
.section { padding: 60px 0; }

/* ===== FOOTER & NAVBAR ===== */
.navbar {
   position: fixed;
   top: 0;
   width: 100%;
   z-index: 1000;
   padding: 16px 0;
   transition: all 0.3s;
   background: rgba(10,10,10,0.95);
   backdrop-filter: blur(10px);
   border-bottom: none;
 }
 .navbar.scrolled { padding: 12px 0; }
.navbar.scrolled { padding: 12px 0; }
.main-content { margin-top: 80px; min-height: calc(100vh - 80px); }
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0;
  margin-top: auto;
  text-align: center;
  color: var(--text-muted);
}

/* ===== HELP CARD (utilizado em new_order, add_product) ===== */
.form-container, .order-form-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
  max-width: 1200px;
  margin: 0 auto;
}
.help-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  height: fit-content;
  position: sticky;
  top: 120px;
}
.help-header { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-5); }
.help-header i { font-size: var(--font-xl); color: var(--accent-blue); }
.help-item { display: flex; gap: var(--space-3); align-items: flex-start; margin-bottom: var(--space-4); }
.help-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== ANIMAÇÕES MINIMALISTAS (integradas) ===== */
@keyframes fadeInUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.card, .stat-card, .product-card, .order-card { animation: fadeInUp 0.4s ease-out; }
@keyframes spin { 100% { transform: rotate(360deg); } }
.loading-spinner { animation: spin 1s linear infinite; }
.btn-primary:hover { transform: scale(1.02); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ===== RESPONSIVENESS ===== */
@media (max-width: 1024px) {
  .order-detail-grid { grid-template-columns: 1fr; }
  .order-sidebar { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
  .form-container, .order-form-container { grid-template-columns: 1fr; }
  .help-card { position: static; }
}
@media (max-width: 768px) {
  .wrap { padding: 0 var(--space-4); }
  .stats-grid, .dashboard-grid, .products-grid, .orders-grid, .settings-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .btn, .btn-group { width: 100%; flex-direction: column; }
  .btn-group .btn { border-radius: var(--radius-md) !important; margin-bottom: 8px; }
  .table td, .table th { padding: var(--space-3); font-size: var(--font-sm); }
  .section-title--horizontal, .hero-content--horizontal { flex-direction: column; text-align: center; }
  .dashboard-hero { padding-top: 100px; }
}