/* ============================================================
   SINCROTEL ADMIN — Design System
   Tema: Industrial Precision — Azul corporativo + grafite
   Tipografia: Syne (display) + DM Sans (corpo)
   ============================================================ */

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

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Cores primárias SINCROTEL */
  --brand-900: #001d35;
  --brand-800: #00263f;
  --brand-700: #00355a;
  --brand-600: #00558c;
  --brand-500: #0076a8;
  --brand-400: #0094cc;
  --brand-300: #38b4e8;
  --brand-200: #90d5f2;
  --brand-100: #d0eefa;
  --brand-50:  #e8f7fd;

  /* Neutros */
  --gray-950: #0a0f14;
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f9fafb;
  --white:    #ffffff;

  /* Semânticas */
  --success-700: #065f46;
  --success-500: #059669;
  --success-100: #d1fae5;
  --success-50:  #ecfdf5;

  --warning-700: #92400e;
  --warning-500: #d97706;
  --warning-100: #fef3c7;
  --warning-50:  #fffbeb;

  --danger-700:  #991b1b;
  --danger-500:  #dc2626;
  --danger-100:  #fee2e2;
  --danger-50:   #fef2f2;

  --info-500:    #3b82f6;
  --info-100:    #dbeafe;

  /* Layout */
  --sidebar-w:      240px;
  --sidebar-w-col:  64px;
  --topbar-h:       60px;
  --content-pad:    28px;
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;
  --radius-xl:      24px;

  /* Sombras */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.06);
  --shadow-sm: 0 1px 4px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10), 0 1px 3px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.14), 0 2px 8px rgba(0,0,0,.08);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.20);

  /* Fontes */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Transições */
  --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
  --ease-in:  cubic-bezier(0.4, 0.0, 1, 1);
  --ease:     cubic-bezier(0.4, 0.0, 0.2, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 350ms;
}

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

html { font-size: 15px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--gray-100);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--brand-600); text-decoration: none; }
a:hover { color: var(--brand-500); }

button { cursor: pointer; font-family: var(--font-body); }
input, select, textarea { font-family: var(--font-body); }
img { max-width: 100%; display: block; }

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ── Layout Shell ───────────────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  min-height: 100vh;
  transition: grid-template-columns var(--dur-slow) var(--ease-out);
}

.app-shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-w-col) 1fr;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  grid-row: 1 / 3;
  background: var(--brand-900);
  width: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: width var(--dur-slow) var(--ease-out);
  overflow: hidden;
}

.app-shell.sidebar-collapsed .sidebar { width: var(--sidebar-w-col); }

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: var(--topbar-h);
  border-bottom: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
  overflow: hidden;
}

.sidebar-logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-300));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  color: white;
  letter-spacing: -.02em;
}

.sidebar-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--white);
  letter-spacing: .04em;
  white-space: nowrap;
}

.sidebar-logo-sub {
  font-size: 9px;
  font-weight: 500;
  color: var(--brand-200);
  letter-spacing: .12em;
  text-transform: uppercase;
  display: block;
  line-height: 1;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 0;
}

.sidebar-section {
  padding: 0;
}

.sidebar-section-title {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(255,255,255,.30);
  padding: 16px 18px 6px;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--dur-base);
}

.app-shell.sidebar-collapsed .sidebar-section-title { opacity: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  margin: 1px 8px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.62);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  overflow: hidden;
  border: none;
  background: none;
  width: calc(100% - 16px);
  text-align: left;
  position: relative;
}

.nav-item:hover {
  background: rgba(255,255,255,.07);
  color: var(--white);
}

.nav-item.active {
  background: rgba(0,118,168,.35);
  color: var(--white);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px;
  background: var(--brand-400);
  border-radius: 0 3px 3px 0;
}

.nav-item .nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: .8;
}

.nav-item.active .nav-icon { opacity: 1; }

.nav-item .nav-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-shell.sidebar-collapsed .nav-label,
.app-shell.sidebar-collapsed .sidebar-section-title { display: none; }

.nav-badge {
  background: var(--danger-500);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  line-height: 1.4;
  flex-shrink: 0;
}

.app-shell.sidebar-collapsed .nav-badge { display: none; }

.sidebar-footer {
  padding: 12px 8px;
  border-top: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}

/* ── Topbar ──────────────────────────────────────────────── */
.topbar {
  grid-column: 2;
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 var(--content-pad);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-xs);
}

.topbar-toggle {
  width: 36px; height: 36px;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  color: var(--gray-600);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--dur-fast);
}

.topbar-toggle:hover { background: var(--gray-100); color: var(--gray-900); }

.topbar-breadcrumb {
  font-size: 13px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}

.topbar-breadcrumb strong {
  color: var(--gray-900);
  font-weight: 600;
}

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

.topbar-icon-btn {
  width: 36px; height: 36px;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  color: var(--gray-600);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: all var(--dur-fast);
}

.topbar-icon-btn:hover { background: var(--gray-100); color: var(--gray-900); }

.topbar-notif-dot {
  position: absolute;
  top: 8px; right: 8px;
  width: 7px; height: 7px;
  background: var(--danger-500);
  border-radius: 50%;
  border: 1.5px solid white;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 4px 4px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--dur-fast);
  border: none;
  background: none;
}

.topbar-user:hover { background: var(--gray-100); }

.user-avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--brand-600), var(--brand-400));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  font-family: var(--font-display);
  flex-shrink: 0;
}

.user-info { text-align: left; }

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.2;
}

.user-role {
  font-size: 11px;
  color: var(--gray-500);
  line-height: 1.2;
}

/* ── Main Content ────────────────────────────────────────── */
.main-content {
  grid-column: 2;
  padding: var(--content-pad);
  min-height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
}

/* ── Page Header ─────────────────────────────────────────── */
.page-header {
  margin-bottom: 24px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.page-subtitle {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
}

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

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--gray-100);
}

.card-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.01em;
}

.card-body {
  padding: 22px;
}

/* ── KPI Cards ───────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--kpi-color, var(--brand-500));
}

.kpi-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: var(--kpi-bg, var(--brand-50));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: var(--kpi-color, var(--brand-600));
}

.kpi-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
  letter-spacing: -.03em;
  margin-bottom: 4px;
}

.kpi-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.kpi-delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 8px;
  padding: 2px 7px;
  border-radius: 99px;
}

.kpi-delta.up { background: var(--success-50); color: var(--success-700); }
.kpi-delta.down { background: var(--danger-50); color: var(--danger-700); }
.kpi-delta.neutral { background: var(--gray-100); color: var(--gray-600); }

/* ── Tables ──────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

thead th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray-500);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--dur-fast);
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--gray-50); }

tbody td {
  padding: 12px 16px;
  color: var(--gray-700);
  vertical-align: middle;
}

td.td-primary {
  font-weight: 600;
  color: var(--gray-900);
}

td.td-mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

/* ── Badges / Pills ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge-success  { background: var(--success-100); color: var(--success-700); }
.badge-warning  { background: var(--warning-100); color: var(--warning-700); }
.badge-danger   { background: var(--danger-100);  color: var(--danger-700);  }
.badge-info     { background: var(--info-100);    color: var(--info-500);    }
.badge-gray     { background: var(--gray-100);    color: var(--gray-600);    }
.badge-brand    { background: var(--brand-100);   color: var(--brand-700);   }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  line-height: 1;
}

.btn svg { width: 15px; height: 15px; flex-shrink: 0; }

.btn-primary {
  background: var(--brand-600);
  color: white;
}
.btn-primary:hover { background: var(--brand-500); box-shadow: 0 4px 12px rgba(0,118,168,.30); }
.btn-primary:active { background: var(--brand-700); transform: scale(.99); }

.btn-secondary {
  background: var(--white);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-400); }

.btn-danger {
  background: var(--danger-500);
  color: white;
}
.btn-danger:hover { background: var(--danger-700); }

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-900); }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 11px 24px; font-size: 15px; }

.btn-icon {
  width: 32px; height: 32px;
  padding: 0;
  border-radius: var(--radius-sm);
}

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

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-label .required { color: var(--danger-500); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 9px 13px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--gray-900);
  transition: all var(--dur-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(0,118,168,.12);
}

.form-control::placeholder { color: var(--gray-400); }

select.form-control { cursor: pointer; }

.form-control.error { border-color: var(--danger-500); }
.form-hint { font-size: 11.5px; color: var(--gray-500); margin-top: 4px; }
.form-error { font-size: 11.5px; color: var(--danger-500); margin-top: 4px; }

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

/* ── Filters bar ─────────────────────────────────────────── */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.search-input-wrap svg {
  position: absolute;
  left: 11px;
  top: 50%; transform: translateY(-50%);
  width: 15px; height: 15px;
  color: var(--gray-400);
  pointer-events: none;
}

.search-input-wrap .form-control {
  padding-left: 35px;
}

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(3px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px) scale(.98);
  transition: transform var(--dur-slow) var(--ease-out);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  border-bottom: 1px solid var(--gray-100);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
}

.modal-close {
  width: 30px; height: 30px;
  border: none;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--gray-500);
  transition: all var(--dur-fast);
}

.modal-close:hover { background: var(--gray-200); color: var(--gray-900); }

.modal-body { padding: 24px 26px; }

.modal-footer {
  padding: 16px 26px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Pagination ──────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 20px;
  border-top: 1px solid var(--gray-100);
  justify-content: flex-end;
}

.pag-info {
  font-size: 12px;
  color: var(--gray-500);
  margin-right: auto;
}

.pag-btn {
  width: 32px; height: 32px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--dur-fast);
}

.pag-btn:hover { background: var(--gray-50); border-color: var(--gray-300); }
.pag-btn.active {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: white;
}

/* ── Toast ───────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--gray-900);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: all;
  transform: translateX(120%);
  transition: transform var(--dur-slow) var(--ease-out);
  max-width: 320px;
}

.toast.show { transform: translateX(0); }

.toast-icon { width: 18px; height: 18px; flex-shrink: 0; }
.toast.success { background: var(--success-700); }
.toast.error   { background: var(--danger-700); }
.toast.warning { background: var(--warning-700); }

/* ── Charts placeholder ──────────────────────────────────── */
.chart-area {
  position: relative;
  height: 220px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

/* ── Stat mini spark ─────────────────────────────────────── */
.spark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 32px;
  margin-top: 8px;
}

.spark-bar {
  flex: 1;
  background: var(--kpi-color, var(--brand-400));
  border-radius: 2px 2px 0 0;
  opacity: .3;
  transition: opacity var(--dur-fast);
}

.spark-bar.last { opacity: 1; }

/* ── Empty State ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-500);
}

.empty-state svg {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  opacity: .4;
}

.empty-state h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.empty-state p { font-size: 13px; }

/* ── Loading skeleton ────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 800px 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
}

/* ── Utility ─────────────────────────────────────────────── */
.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.w-full { width: 100%; }
.text-sm { font-size: 12.5px; }
.text-xs { font-size: 11px; }
.text-muted { color: var(--gray-500); }
.text-right { text-align: right; }
.font-mono { font-family: monospace; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 0 1fr;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--dur-slow) var(--ease-out);
  }

  .sidebar.open {
    transform: translateX(0);
    width: var(--sidebar-w);
  }

  .topbar { grid-column: 1 / 3; }
  .main-content { grid-column: 1 / 3; padding: 16px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ── Login Page ──────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--gray-950);
}

.login-brand {
  background: linear-gradient(160deg, var(--brand-800) 0%, var(--brand-900) 50%, #000d1a 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
}

.login-brand::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,118,168,.25) 0%, transparent 70%);
}

.login-brand::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,85,140,.20) 0%, transparent 70%);
}

.login-brand-content { position: relative; z-index: 1; }

.login-logo-mark {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-300));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 32px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: white;
}

.login-brand h1 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: white;
  letter-spacing: -.03em;
  margin-bottom: 12px;
}

.login-brand p {
  font-size: 15px;
  color: var(--brand-200);
  line-height: 1.7;
  max-width: 360px;
}

.login-brand-features {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.70);
  font-size: 13.5px;
}

.login-feature-icon {
  width: 32px; height: 32px;
  background: rgba(0,118,168,.25);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--brand-300);
}

.login-form-side {
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px;
}

.login-form-container {
  width: 100%;
  max-width: 380px;
}

.login-form-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.03em;
  margin-bottom: 6px;
}

.login-form-sub {
  font-size: 13.5px;
  color: var(--gray-500);
  margin-bottom: 36px;
}

.login-footer-text {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 32px;
  text-align: center;
}

@media (max-width: 768px) {
  .login-page { grid-template-columns: 1fr; }
  .login-brand { display: none; }
  .login-form-side { padding: 32px 24px; }
}

/* ── Dropdown Menu ───────────────────────────────────────── */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  z-index: 100;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all var(--dur-base) var(--ease-out);
}

.dropdown-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  font-size: 13px;
  color: var(--gray-700);
  cursor: pointer;
  transition: background var(--dur-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.dropdown-item:hover { background: var(--gray-50); color: var(--gray-900); }
.dropdown-item.danger { color: var(--danger-500); }
.dropdown-item.danger:hover { background: var(--danger-50); }
.dropdown-divider { height: 1px; background: var(--gray-100); margin: 4px 0; }

/* ── Role badges ─────────────────────────────────────────── */
.role-SUPERADMIN { background: #fdf4ff; color: #7e22ce; }
.role-GERENTE    { background: #eff6ff; color: #1d4ed8; }
.role-COORDENADOR{ background: var(--info-100); color: #0369a1; }
.role-COMERCIAL  { background: var(--brand-100); color: var(--brand-700); }
.role-FINANCEIRO { background: var(--success-100); color: var(--success-700); }
.role-TI         { background: var(--gray-100); color: var(--gray-700); }

/* ── Priority urgency colors ─────────────────────────────── */
.urgencia-critica  { background: var(--danger-100); color: var(--danger-700); }
.urgencia-alta     { background: var(--warning-100); color: var(--warning-700); }
.urgencia-media    { background: var(--info-100); color: #0369a1; }
.urgencia-baixa    { background: var(--success-100); color: var(--success-700); }

/* ── Status chamados ─────────────────────────────────────── */
.status-aguardando      { background: var(--warning-100); color: var(--warning-700); }
.status-em_atendimento  { background: var(--info-100); color: #0369a1; }
.status-concluido       { background: var(--success-100); color: var(--success-700); }
.status-cancelado       { background: var(--gray-100); color: var(--gray-600); }

/* ── Status pedidos ──────────────────────────────────────── */
.status-aguardando_pagamento { background: var(--warning-100); color: var(--warning-700); }
.status-pago                 { background: var(--success-100); color: var(--success-700); }
.status-enviado              { background: var(--info-100); color: #0369a1; }
.status-entregue             { background: #ecfdf5; color: #065f46; }
.status-cancelado            { background: var(--gray-100); color: var(--gray-600); }
.status-estornado            { background: var(--danger-100); color: var(--danger-700); }

/* ── Realtime indicator ──────────────────────────────────── */
.realtime-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--success-700);
  font-weight: 600;
}

.realtime-dot::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--success-500);
  border-radius: 50%;
  animation: pulse-green 2s ease infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.85); }
}

/* ── Section divider ─────────────────────────────────────── */
.section-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 24px 0;
}

/* ── Tab nav ─────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 24px;
  gap: 0;
}

.tab-btn {
  padding: 10px 18px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--dur-fast);
}

.tab-btn:hover { color: var(--gray-900); }
.tab-btn.active { color: var(--brand-600); border-bottom-color: var(--brand-600); font-weight: 600; }

/* ── Detail row ──────────────────────────────────────────── */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.detail-item {}
.detail-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray-400);
  font-weight: 600;
  margin-bottom: 3px;
}
.detail-value {
  font-size: 14px;
  color: var(--gray-900);
  font-weight: 500;
}

/* ── Timeline ────────────────────────────────────────────── */
.timeline { position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 4px; bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.timeline-item {
  display: flex;
  gap: 16px;
  padding-bottom: 20px;
  position: relative;
}

.timeline-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--brand-50);
  border: 2px solid var(--brand-200);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--brand-600);
  z-index: 1;
}

.timeline-content {}
.timeline-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--gray-900);
}
.timeline-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}
