/*
 * ORBI — Design System (Spec 18)
 * CSS puro (Tailwind via CDN não processa @apply). Variáveis + componentes.
 * Compatível com os templates existentes: as variantes de botão (.btn-primary,
 * .btn-secondary, ...) são autossuficientes (não exigem a classe base .btn).
 */

/* ============================================================ TOKENS */
:root {
  /* Primária — azul ORBI */
  --color-primary-50:  #EFF6FF;
  --color-primary-100: #DBEAFE;
  --color-primary-200: #BFDBFE;
  --color-primary-500: #2563EB;
  --color-primary-600: #1D4ED8;
  --color-primary-700: #1E40AF;
  --color-primary-900: #1E3A5F;

  /* Neutros */
  --color-gray-50:  #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;

  /* Sidebar */
  --color-sidebar-bg:          #0F172A;
  --color-sidebar-hover:       rgba(255,255,255,0.08);
  --color-sidebar-active:      rgba(37,99,235,0.20);
  --color-sidebar-text:        rgba(255,255,255,0.65);
  --color-sidebar-text-active: #FFFFFF;
  --color-sidebar-border:      rgba(255,255,255,0.08);

  /* Semânticas */
  --color-success: #10B981;  --color-success-light: #ECFDF5;
  --color-error:   #EF4444;  --color-error-light:   #FEF2F2;
  --color-warning: #F59E0B;  --color-warning-light: #FFFBEB;
  --color-info:    #2563EB;  --color-info-light:    #EFF6FF;

  /* Superfícies */
  --color-bg:            #F8FAFC;
  --color-surface:       #FFFFFF;
  --color-border:        #E2E8F0;
  --color-border-strong: #CBD5E1;

  /* Tipografia */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Sombras */
  --shadow-sm:  0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md:  0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg:  0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);
  --shadow-card: 0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.06);

  /* Raios */
  --radius-sm: 6px;  --radius-md: 10px;  --radius-lg: 14px;
  --radius-xl: 18px; --radius-full: 9999px;

  /* Transições */
  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;
}

body { background: var(--color-bg); color: var(--color-gray-800); font-family: var(--font-sans); }
.font-mono { font-family: var(--font-mono); }

/* ============================================================ BOTÕES */
.btn, .btn-primary, .btn-secondary, .btn-ghost, .btn-danger, .btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 16px;
  height: 40px;
  min-width: 40px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  font-family: var(--font-sans);
}
.btn:focus-visible, .btn-primary:focus-visible, .btn-secondary:focus-visible,
.btn-ghost:focus-visible, .btn-danger:focus-visible, .btn-icon:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}
.btn:disabled, .btn-primary:disabled, .btn-secondary:disabled,
.btn-ghost:disabled, .btn-danger:disabled, .btn-icon:disabled,
.btn[disabled] { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

/* Tamanhos (modificadores) */
.btn-xs { height: 30px; padding: 0 10px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-sm { height: 34px; padding: 0 12px; font-size: 13px; }
.btn-lg { height: 48px; padding: 0 24px; font-size: 15px; border-radius: var(--radius-lg); }

/* Variantes */
.btn-primary {
  background: var(--color-primary-500); color: #fff;
  border-color: var(--color-primary-500);
  box-shadow: 0 1px 2px rgb(37 99 235 / 0.25);
}
.btn-primary:hover { background: var(--color-primary-600); border-color: var(--color-primary-600); }
.btn-primary:active { background: var(--color-primary-700); }
.btn-secondary {
  background: var(--color-surface); color: var(--color-gray-700);
  border-color: var(--color-border); box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { background: var(--color-gray-50); border-color: var(--color-border-strong); }
.btn-ghost { background: transparent; color: var(--color-gray-600); border-color: transparent; }
.btn-ghost:hover { background: var(--color-gray-100); color: var(--color-gray-800); }
.btn-danger { background: var(--color-error); color: #fff; border-color: var(--color-error); }
.btn-danger:hover { background: #DC2626; }
.btn-icon { width: 40px; height: 40px; padding: 0; }
.btn-icon.btn-sm { width: 34px; height: 34px; }
.btn-icon.btn-xs { width: 30px; height: 30px; }

/* ============================================================ INPUTS */
.input {
  display: block; width: 100%; height: 40px; padding: 0 12px;
  font-size: 14px; font-family: var(--font-sans); color: var(--color-gray-900);
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
}
.input::placeholder { color: var(--color-gray-400); }
.input:focus {
  outline: none; border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.12);
}
.input:disabled { background: var(--color-gray-50); color: var(--color-gray-400); cursor: not-allowed; }
.input--error, .input-error { border-color: var(--color-error); }
.input--error:focus, .input-error:focus { box-shadow: 0 0 0 3px rgb(239 68 68 / 0.12); }
textarea.input { height: auto; padding: 10px 12px; resize: vertical; min-height: 80px; }
select.input {
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='%2394A3B8'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
.label { display: block; font-size: 13px; font-weight: 500; color: var(--color-gray-700); margin-bottom: 5px; }
.label-required::after { content: ' *'; color: var(--color-error); }
.field-hint  { font-size: 12px; color: var(--color-gray-500); margin-top: 4px; }
.field-error { font-size: 12px; color: var(--color-error); margin-top: 4px; }
.field-group { margin-bottom: 20px; }

/* iOS: evita zoom automático ao focar inputs (< 16px) no mobile */
@media (max-width: 640px) {
  .input, select.input, textarea.input { font-size: 16px; }
}

/* ============================================================ CARDS */
.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card);
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid var(--color-border);
}
.card-title { font-size: 15px; font-weight: 600; color: var(--color-gray-900); }
.card-body { padding: 20px; }
.card-footer {
  padding: 14px 20px; border-top: 1px solid var(--color-border);
  background: var(--color-gray-50); border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
}

/* ============================================================ BADGES */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 9px; font-size: 12px; font-weight: 500;
  border-radius: var(--radius-full); white-space: nowrap;
}
.badge-green  { background: #DCFCE7; color: #15803D; }
.badge-red    { background: #FEE2E2; color: #DC2626; }
.badge-yellow { background: #FEF9C3; color: #CA8A04; }
.badge-blue   { background: #DBEAFE; color: #1D4ED8; }
.badge-gray   { background: var(--color-gray-100); color: var(--color-gray-600); }
.badge-purple { background: #F3E8FF; color: #7C3AED; }
.badge-orange { background: #FFEDD5; color: #C2410C; }

/* Tags (pílulas com ícone) — para metadados ricos */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 11px; font-size: 12px; font-weight: 600; line-height: 1;
  border-radius: var(--radius-full); white-space: nowrap;
  background: var(--color-gray-100); color: var(--color-gray-600);
  border: 1px solid transparent;
}
.tag .material-icons { font-size: 14px; }
.tag--blue   { background: #EFF6FF; color: #1D4ED8; border-color: #DBEAFE; }
.tag--green  { background: #ECFDF5; color: #047857; border-color: #D1FAE5; }
.tag--amber  { background: #FFFBEB; color: #B45309; border-color: #FDE68A; }
.tag--purple { background: #F5F3FF; color: #6D28D9; border-color: #E9D5FF; }
.tag--cyan   { background: #ECFEFF; color: #0E7490; border-color: #CFF7FE; }
.tag--red    { background: #FEF2F2; color: #DC2626; border-color: #FECACA; }
.tag--gray   { background: var(--color-gray-100); color: var(--color-gray-600); border-color: var(--color-gray-200); }

/* ============================================================ TABELAS */
.table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  padding: 11px 16px; text-align: left; font-size: 12px; font-weight: 600;
  color: var(--color-gray-500); text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--color-gray-50); border-bottom: 1px solid var(--color-border); white-space: nowrap;
}
.table td {
  padding: 13px 16px; color: var(--color-gray-700);
  border-bottom: 1px solid var(--color-gray-100); vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--color-gray-50); }
/* Alinhamento: derrotam a especificidade de `.table th`/`.table td` para que
   as utilidades text-right/center funcionem no cabeçalho e na célula. */
.table th.text-right, .table td.text-right { text-align: right; }
.table th.text-center, .table td.text-center { text-align: center; }
.table th.text-left, .table td.text-left { text-align: left; }
.table-actions { display: flex; align-items: center; gap: 4px; }

/* ============================================================ EMPTY STATE */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 60px 20px; text-align: center; color: var(--color-gray-400);
}
.empty-state .material-icons { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-state-title { font-size: 15px; font-weight: 600; color: var(--color-gray-700); margin-bottom: 6px; }
.empty-state-desc { font-size: 13px; color: var(--color-gray-500); max-width: 320px; margin-bottom: 20px; }

/* ============================================================ KPI CARDS */
.kpi-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-card);
}
.kpi-label { font-size: 13px; font-weight: 500; color: var(--color-gray-500); margin-bottom: 8px; }
.kpi-value { font-size: 28px; font-weight: 700; color: var(--color-gray-900); line-height: 1; }
.kpi-sub   { font-size: 12px; color: var(--color-gray-400); margin-top: 6px; }
.kpi-icon  { width: 40px; height: 40px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ============================================================ TOASTS */
.toast {
  display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  pointer-events: auto; min-width: 280px; max-width: 380px;
}
.toast--success { border-left: 3px solid var(--color-success); }
.toast--error   { border-left: 3px solid var(--color-error); }
.toast--warning { border-left: 3px solid var(--color-warning); }
.toast--info    { border-left: 3px solid var(--color-info); }

/* ============================================================ MODAL */
.modal-overlay {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: flex-end; justify-content: center; padding: 0;
  background: rgba(15, 23, 42, 0.5); backdrop-filter: blur(2px);
}
@media (min-width: 640px) { .modal-overlay { align-items: center; padding: 16px; } }
.modal-panel {
  background: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%; box-shadow: var(--shadow-lg); max-height: 90vh; overflow-y: auto;
}
@media (min-width: 640px) {
  .modal-panel { border-radius: var(--radius-xl); max-width: 480px; width: 100%; max-height: 85vh; }
}
.modal-handle { width: 36px; height: 4px; background: var(--color-gray-200); border-radius: 2px; margin: 12px auto 0; }
.modal-header { padding: 20px 20px 0; }
.modal-title { font-size: 17px; font-weight: 600; color: var(--color-gray-900); }
.modal-body { padding: 16px 20px; }
.modal-footer { padding: 0 20px 20px; display: flex; flex-direction: column; gap: 10px; }
@media (min-width: 640px) { .modal-footer { flex-direction: row; justify-content: flex-end; } }

/* ============================================================ SIDEBAR */
.sidebar {
  background:
    radial-gradient(120% 60% at 0% 0%, rgba(37,99,235,0.18), transparent 60%),
    linear-gradient(180deg, #13233D 0%, #0B1626 100%);
}
.sidebar-nav-item {
  position: relative;
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  border-radius: 11px; font-size: 13.5px; font-weight: 500;
  color: rgba(255,255,255,0.62); text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.sidebar-nav-item .material-icons {
  font-size: 21px; flex-shrink: 0; color: rgba(255,255,255,0.45);
  transition: color var(--transition-fast);
}
.sidebar-nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar-nav-item:hover .material-icons { color: rgba(255,255,255,0.9); }
.sidebar-nav-item.active {
  background: linear-gradient(90deg, rgba(59,130,246,0.28), rgba(59,130,246,0.08));
  color: #fff; font-weight: 600;
}
.sidebar-nav-item.active .material-icons { color: #93C5FD; }
.sidebar-nav-item.active::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 56%; border-radius: 0 3px 3px 0; background: #60A5FA;
}
.sidebar-group-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase;
  color: rgba(255,255,255,0.34); padding: 18px 12px 6px;
}

/* QR Code com animação de leitura (linha de scan) */
.qr-scan { position: relative; overflow: hidden; border-radius: 12px; }
.qr-scan::after {
  content: ""; position: absolute; left: 6%; right: 6%; height: 2px;
  background: linear-gradient(90deg, transparent, #22c55e, transparent);
  box-shadow: 0 0 12px 2px rgba(34,197,94,0.6);
  animation: qrScan 2.2s ease-in-out infinite;
}
@keyframes qrScan {
  0% { top: 8%; opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { top: 92%; opacity: 0; }
}

/* Submenu (accordion) — ex.: WhatsApp -> Instâncias / Conversas */
.sidebar-submenu {
  margin: 2px 0 4px 22px; padding-left: 10px;
  border-left: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-direction: column; gap: 2px;
}
.sidebar-nav-item--sub { padding: 8px 12px; font-size: 13px; border-radius: 9px; }
.sidebar-nav-item--sub .material-icons { font-size: 18px; }
.sidebar-nav-item--sub.active::before { display: none; }
.sidebar-nav-item .sidebar-caret { margin-left: auto; font-size: 18px; transition: transform var(--transition-fast); }

/* Modo colapsado (somente desktop): mostra apenas os ícones */
@media (min-width: 1024px) {
  .sidebar.is-collapsed { width: 76px; }
  .sidebar.is-collapsed .sidebar-nav-item { justify-content: center; gap: 0; }
  .sidebar.is-collapsed .sidebar-nav-item span:not(.material-icons) { display: none; }
  .sidebar.is-collapsed .sidebar-group-label { display: none; }
  .sidebar.is-collapsed .sidebar-hide-collapsed { display: none !important; }
  /* Cabeçalho empilhado: 1) sanduíche, 2) logo, depois vêm os ícones do menu */
  .sidebar.is-collapsed .sidebar-header {
    flex-direction: column; height: auto; padding: 14px 0 12px; gap: 10px;
  }
  .sidebar.is-collapsed .sidebar-header .sidebar-toggle { order: 1; }
  .sidebar.is-collapsed .sidebar-header .sidebar-brand { order: 2; justify-content: center; }
}

/* ============================================================ WORDMARK ORBI */
/* Assinatura elegante e fluida (Great Vibes), totalmente legível. */
.orbi-logo {
  font-family: 'Great Vibes', cursive;
  font-weight: 400;
  font-size: 34px;
  line-height: 1;
  display: inline-block;
  letter-spacing: 0.5px;
  white-space: nowrap;
  padding-right: 2px;       /* respiro para o traço final da assinatura */
}

/* ============================================================ TOPBAR */
.topbar {
  height: 56px; background: var(--color-surface); border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; padding: 0 20px; gap: 14px; position: sticky; top: 0; z-index: 10;
}
.topbar-title { font-size: 15px; font-weight: 600; color: var(--color-gray-900); }

/* ============================================================ PAGINAÇÃO */
.pagination { display: flex; align-items: center; gap: 4px; }
.page-btn {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); font-size: 14px; font-weight: 500; color: var(--color-gray-600);
  border: 1px solid transparent; cursor: pointer; transition: all var(--transition-fast); text-decoration: none;
}
.page-btn:hover { background: var(--color-gray-100); }
.page-btn.active { background: var(--color-primary-500); color: #fff; border-color: var(--color-primary-500); }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ============================================================ TABS */
.tabs { display: flex; border-bottom: 1px solid var(--color-border); }
.tab-item {
  padding: 10px 16px; font-size: 14px; font-weight: 500; color: var(--color-gray-500);
  border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer;
  transition: all var(--transition-fast); text-decoration: none;
}
.tab-item:hover { color: var(--color-gray-900); }
.tab-item.active { color: var(--color-primary-500); border-bottom-color: var(--color-primary-500); }

/* ============================================================ TOGGLES */
.toggle { position: relative; display: inline-flex; width: 44px; height: 24px; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track { position: absolute; inset: 0; background: var(--color-gray-200); border-radius: 12px; transition: background var(--transition-fast); }
.toggle input:checked + .toggle-track { background: var(--color-primary-500); }
.toggle-thumb { position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; background: #fff; border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,0.2); transition: transform var(--transition-fast); }
.toggle input:checked ~ .toggle-thumb { transform: translateX(20px); }

/* ============================================================ LOADING */
.spinner { width: 20px; height: 20px; border: 2px solid var(--color-gray-200); border-top-color: var(--color-primary-500); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-50) 50%, var(--color-gray-100) 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: var(--radius-md); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { display: flex; }

/* ============================================================ BUSCA/FILTRO */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px 0; margin-bottom: 8px; }
.search-input-wrapper { position: relative; flex: 1; min-width: 200px; }
.search-input-wrapper .material-icons { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--color-gray-400); font-size: 18px; pointer-events: none; }
.search-input-wrapper .input { padding-left: 38px; }

/* ============================================================ RESPONSIVO */
.mobile-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 14px 16px; box-shadow: var(--shadow-sm); }
.mobile-card + .mobile-card { margin-top: 10px; }

/* ============================================================ x-cloak */
[x-cloak] { display: none !important; }