/* ============================================================
   SISDRIVE — Design System + Tema Multi-Tenant
   As variáveis --color-* são injetadas pelo PHP no <head>
   via style tag, permitindo troca de tema por tenant.
   ============================================================ */

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

/* ── Tokens de design ────────────────────────────────────── */
:root {
  /* Cores do tenant (sobrescritas inline pelo PHP) */
  --color-primary:        #1A56DB;
  --color-primary-dark:   #1E429F;
  --color-primary-light:  #E8F0FE;
  --color-secondary:      #0E9F6E;
  --color-accent:         #FF5A1F;
  --color-danger:         #E02424;
  --color-warning:        #E3A008;
  --color-surface:        #F9FAFB;

  /* Neutros */
  --color-white:   #FFFFFF;
  --color-gray-50: #F9FAFB;
  --color-gray-100:#F3F4F6;
  --color-gray-200:#E5E7EB;
  --color-gray-300:#D1D5DB;
  --color-gray-400:#9CA3AF;
  --color-gray-500:#6B7280;
  --color-gray-600:#4B5563;
  --color-gray-700:#374151;
  --color-gray-800:#1F2937;
  --color-gray-900:#111827;

  /* Sidebar */
  --sidebar-bg:      #111827;
  --sidebar-text:    #D1D5DB;
  --sidebar-active:  var(--color-primary);
  --sidebar-hover:   rgba(255,255,255,.08);
  --sidebar-width:   260px;

  /* Tipografia */
  --font-sans:  'Sora', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Courier New', monospace;

  /* Espaçamento */
  --header-h: 64px;

  /* Bordas */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-full:9999px;

  /* Sombras */
  --shadow-sm:  0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg:  0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --shadow-xl:  0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);

  /* Transições */
  --transition: 150ms ease;
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: .9375rem;
  color: var(--color-gray-800);
  background: var(--color-gray-50);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

img { max-width: 100%; display: block; }

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

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition), width var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
}

.sidebar-logo img {
  height: 36px;
  width: auto;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  line-height: 1.2;
}

.sidebar-logo-sub {
  font-size: .7rem;
  color: var(--sidebar-text);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-top: 2px;
}

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

.sidebar-section {
  padding: 12px 16px 4px;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: var(--sidebar-text);
  font-size: .875rem;
  font-weight: 500;
  border-radius: 0;
  transition: background var(--transition), color var(--transition);
  position: relative;
  text-decoration: none;
}

.sidebar-link:hover {
  background: var(--sidebar-hover);
  color: #fff;
}

.sidebar-link.active {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--color-primary);
  border-radius: 0 2px 2px 0;
}

.sidebar-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: .8;
}

.sidebar-link.active svg, .sidebar-link:hover svg {
  opacity: 1;
}

.sidebar-badge {
  margin-left: auto;
  background: var(--color-danger);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  line-height: 1.6;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: .875rem;
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: .8125rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: .7rem;
  color: var(--color-gray-400);
}

/* ── Main content ────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ── Top header ──────────────────────────────────────────── */
.topbar {
  height: var(--header-h);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  flex: 1;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
  color: var(--color-gray-500);
}

.topbar-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* ── Page body ───────────────────────────────────────────── */
.page-body {
  padding: 24px;
  flex: 1;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

.card-body {
  padding: 20px;
}

/* ── KPI Stats ───────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-md); }

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
}

.stat-card.danger::before  { background: var(--color-danger); }
.stat-card.warning::before { background: var(--color-warning); }
.stat-card.success::before { background: var(--color-secondary); }

.stat-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.stat-card.danger .stat-icon  { background: #FEE2E2; color: var(--color-danger); }
.stat-card.warning .stat-icon { background: #FEF3C7; color: var(--color-warning); }
.stat-card.success .stat-icon { background: #D1FAE5; color: var(--color-secondary); }

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-gray-900);
  line-height: 1;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: .8rem;
  color: var(--color-gray-500);
  font-weight: 500;
}

/* ── Tabelas ─────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

.table thead tr {
  border-bottom: 2px solid var(--color-gray-200);
}

.table th {
  padding: 10px 14px;
  text-align: left;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--color-gray-500);
  white-space: nowrap;
  background: var(--color-gray-50);
}

.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }

.table tbody tr:hover td { background: var(--color-gray-50); }

/* ── Badges ──────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
  white-space: nowrap;
}

.badge-primary  { background: var(--color-primary-light); color: var(--color-primary-dark); }
.badge-success  { background: #D1FAE5; color: #065F46; }
.badge-danger   { background: #FEE2E2; color: #991B1B; }
.badge-warning  { background: #FEF3C7; color: #92400E; }
.badge-gray     { background: var(--color-gray-100); color: var(--color-gray-600); }
.badge-info     { background: #E0F2FE; color: #0369A1; }

/* Situações de cliente */
.badge-ativo    { background: #D1FAE5; color: #065F46; }
.badge-bloqueado{ background: #FEF3C7; color: #92400E; }
.badge-travado  { background: #FEE2E2; color: #991B1B; }

/* ── Botões ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn-sm { padding: 6px 12px; font-size: .8125rem; }
.btn-lg { padding: 12px 24px; font-size: 1rem; }
.btn-icon { padding: 9px; }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}
.btn-secondary:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}
.btn-danger:hover { background: #C81E1E; }

.btn-warning {
  background: var(--color-warning);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--color-gray-600);
}
.btn-ghost:hover { background: var(--color-gray-100); }

/* ── Formulários ─────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: 6px;
}

.form-label span { color: var(--color-danger); }

.form-control {
  width: 100%;
  padding: 9px 13px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: .9rem;
  color: var(--color-gray-800);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 26,86,219), .15);
}

.form-control::placeholder { color: var(--color-gray-400); }
.form-control:disabled { background: var(--color-gray-100); cursor: not-allowed; }

select.form-control { cursor: pointer; }

.form-error {
  font-size: .78rem;
  color: var(--color-danger);
  margin-top: 4px;
}

.form-hint {
  font-size: .78rem;
  color: var(--color-gray-500);
  margin-top: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

/* ── Alertas & Flash ─────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: .875rem;
  margin-bottom: 16px;
}

.alert-success { background: #D1FAE5; color: #065F46; border-left: 4px solid #059669; }
.alert-error   { background: #FEE2E2; color: #991B1B; border-left: 4px solid var(--color-danger); }
.alert-warning { background: #FEF3C7; color: #92400E; border-left: 4px solid var(--color-warning); }
.alert-info    { background: #E0F2FE; color: #0369A1; border-left: 4px solid #0EA5E9; }

/* ── Paginação ───────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 16px 20px;
  border-top: 1px solid var(--color-gray-200);
}

.pagination-info {
  font-size: .8125rem;
  color: var(--color-gray-500);
  margin-right: auto;
}

.pagination-btn {
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-gray-600);
  font-size: .8125rem;
  font-weight: 500;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: all var(--transition);
}

.pagination-btn:hover, .pagination-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.pagination-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

/* ── Search bar ──────────────────────────────────────────── */
.search-bar {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-bar input {
  padding-left: 38px;
}

.search-bar svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  width: 17px; height: 17px;
  pointer-events: none;
}

/* ── Tabs ────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-gray-200);
  margin-bottom: 20px;
}

.tab-btn {
  padding: 10px 18px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-gray-500);
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
  display: flex; align-items: center; gap: 6px;
}

.tab-btn:hover { color: var(--color-gray-700); }

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Modal ───────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  animation: fadeIn .15s ease;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp .2s ease;
}

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title { font-size: 1rem; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px;
  border-radius: var(--radius-md);
  border: none; background: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gray-400);
}
.modal-close:hover { background: var(--color-gray-100); }

.modal-body { padding: 20px 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--color-gray-200); display: flex; gap: 8px; justify-content: flex-end; }

/* ── Prazo / Status ──────────────────────────────────────── */
.prazo-vencido  { color: var(--color-danger);  font-weight: 700; }
.prazo-atencao  { color: var(--color-warning); font-weight: 700; }
.prazo-proximo  { color: #D97706; }
.prazo-no-prazo { color: var(--color-secondary); }

/* ── Responsive ──────────────────────────────────────────── */
.mobile-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 90;
}

.sidebar-toggle {
  display: none;
  padding: 8px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--color-gray-600);
}

@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }
  .main-content { margin-left: 0; }
  .topbar { padding: 0 16px; }
  .page-body { padding: 16px; }
  .sidebar-toggle { display: flex; }
  .mobile-overlay.visible { display: block; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Utilities ───────────────────────────────────────────── */
.hidden    { display: none !important; }
.flex      { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.text-sm   { font-size: .875rem; }
.text-xs   { font-size: .75rem; }
.text-muted{ color: var(--color-gray-500); }
.text-danger{ color: var(--color-danger); }
.text-success { color: var(--color-secondary); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Spinner */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Auth pages ──────────────────────────────────────────── */
.auth-body {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-secondary) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.auth-body::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  top: -200px; right: -200px;
}

.auth-body::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  bottom: -150px; left: -100px;
}

.auth-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 440px;
  padding: 40px;
  position: relative;
  z-index: 1;
  animation: slideUp .3s ease;
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo img {
  height: 52px;
  margin: 0 auto 12px;
}

.auth-logo-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-gray-900);
}

.auth-logo-sub {
  font-size: .875rem;
  color: var(--color-gray-500);
  margin-top: 4px;
}

.auth-submit {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  margin-top: 8px;
}
