/* ===================================================================
   Briefing DocAds — Design System
   Fundo claro com identidade DocAds (azul marinho + cyan accent)
   =================================================================== */

@import url('https://api.fontshare.com/v2/css?f[]=satoshi@300,400,500,600,700,800,900&f[]=cabinet-grotesk@500,700,800,900&display=swap');

:root {
  /* Marca DocAds */
  --docads-navy: #0F0F4E;
  --docads-navy-2: #1a1a6e;
  --docads-cyan: #00B4D8;
  --docads-cyan-2: #0077B6;
  --docads-gradient: linear-gradient(135deg, var(--docads-navy) 0%, var(--docads-cyan-2) 100%);

  /* Neutros (fundo claro) */
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --surface-2: #F5F6FA;
  --border: #E5E7EB;
  --border-strong: #D1D5DB;
  --text: #0F0F4E;
  --text-muted: #6B7280;
  --text-subtle: #9CA3AF;

  /* Estados */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(15, 15, 78, 0.04);
  --shadow: 0 1px 3px rgba(15, 15, 78, 0.06), 0 4px 12px rgba(15, 15, 78, 0.04);
  --shadow-lg: 0 10px 30px rgba(15, 15, 78, 0.08);

  /* Layout */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* Reset ----------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: var(--docads-cyan-2); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: 'Cabinet Grotesk', 'Satoshi', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}

h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.1; }
h2 { font-size: clamp(22px, 3vw, 30px); line-height: 1.2; }
h3 { font-size: 20px; line-height: 1.3; }
h4 { font-size: 16px; line-height: 1.4; font-weight: 700; }

p { margin: 0 0 1em 0; color: var(--text); }

/* Layout helpers --------------------------------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 0; }
.stack > * + * { margin-top: 16px; }
.stack-lg > * + * { margin-top: 24px; }
.stack-sm > * + * { margin-top: 8px; }

.text-muted { color: var(--text-muted); }
.text-subtle { color: var(--text-subtle); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.text-center { text-align: center; }
.font-mono { font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace; }

.hidden { display: none !important; }

/* ===================================================================
   Top bar / Header
   =================================================================== */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.topbar-logo img { height: 28px; width: auto; }
.topbar-logo:hover { text-decoration: none; }

.topbar-nav {
  display: flex;
  gap: 4px;
  align-items: center;
}

.topbar-nav a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.topbar-nav a:hover {
  color: var(--text);
  background: var(--surface-2);
  text-decoration: none;
}
.topbar-nav a.active {
  color: var(--docads-navy);
  background: var(--surface-2);
  font-weight: 600;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-muted);
}

/* ===================================================================
   Buttons
   =================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: all 0.15s;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--docads-navy);
  color: #fff;
}
.btn-primary:hover:not(:disabled) {
  background: var(--docads-navy-2);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-gradient {
  background: var(--docads-gradient);
  color: #fff;
}
.btn-gradient:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 119, 182, 0.25);
}

.btn-outline {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-outline:hover:not(:disabled) {
  border-color: var(--docads-navy);
  background: var(--surface-2);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--surface-2);
  color: var(--text);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) { background: #DC2626; }

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 16px;
}

.btn-block { width: 100%; justify-content: center; }

/* Icon-only botão (com fundo neutro, hover destrutivo) */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  vertical-align: middle;
}
.btn-icon:hover {
  background: var(--surface-2);
  color: var(--text);
}

.btn-icon-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-left: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-subtle);
  cursor: pointer;
  transition: all 0.15s;
  vertical-align: middle;
}
.btn-icon-danger:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

/* ===================================================================
   Cards
   =================================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

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

.card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

/* Stat cards (dashboard) */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(0, 180, 216, 0.04) 100%);
  pointer-events: none;
}

.stat-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.stat-value {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--docads-navy);
  margin-top: 8px;
  line-height: 1;
}

.stat-trend {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ===================================================================
   Forms
   =================================================================== */
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.field-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: -2px;
}
.field-required::after {
  content: '*';
  color: var(--danger);
  margin-left: 4px;
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  transition: all 0.15s;
}
.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--docads-cyan-2);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}
.textarea { resize: vertical; min-height: 100px; }

.checkbox-group,
.radio-group { display: flex; flex-direction: column; gap: 8px; }
.checkbox,
.radio {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
}
.checkbox:hover,
.radio:hover {
  border-color: var(--docads-cyan-2);
  background: rgba(0, 180, 216, 0.03);
}
.checkbox input,
.radio input {
  margin-top: 3px;
  accent-color: var(--docads-navy);
}
.checkbox-label,
.radio-label {
  font-size: 14px;
  color: var(--text);
  flex: 1;
}

.field-error {
  font-size: 13px;
  color: var(--danger);
  margin-top: 4px;
}

/* File upload ----------------------------------------------------- */
.file-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.file-info { display: flex; align-items: center; gap: 12px; min-width: 0; }
.file-icon {
  width: 36px;
  height: 36px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.file-name {
  font-weight: 500;
  color: var(--text);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 360px;
}
.file-name:hover { color: var(--docads-cyan-2); text-decoration: underline; }
.file-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.btn-remove-file {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.btn-remove-file:hover { background: rgba(239, 68, 68, 0.1); color: var(--danger); }

.file-add {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 20px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.file-add:hover {
  border-color: var(--docads-cyan-2);
  background: rgba(0, 180, 216, 0.03);
}
.file-add span:first-of-type {
  font-weight: 600;
  color: var(--docads-navy);
  font-size: 14px;
}
.file-add-hint { font-size: 12px; color: var(--text-muted); }

.file-progress {
  margin-top: 8px;
  padding: 10px 12px;
  background: rgba(0, 180, 216, 0.08);
  color: var(--docads-cyan-2);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
}

/* ===================================================================
   Briefing form (multi-step)
   =================================================================== */
.briefing-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.briefing-hero {
  background: var(--docads-gradient);
  color: #fff;
  padding: 48px 24px 64px 24px;
  position: relative;
  overflow: hidden;
}
.briefing-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(0, 180, 216, 0.4), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(15, 15, 78, 0.5), transparent 60%);
  pointer-events: none;
}
.briefing-hero-content {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.briefing-hero img { height: 32px; margin-bottom: 24px; filter: brightness(0) invert(1); }
.briefing-hero h1 { color: #fff; font-size: clamp(28px, 5vw, 44px); }
.briefing-hero .lede { color: rgba(255, 255, 255, 0.85); font-size: 17px; margin-top: 12px; max-width: 600px; }
.briefing-hero .badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

/* Progress bar fixa */
.progress-shell {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: var(--shadow-sm);
}
.progress-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.progress-track {
  flex: 1;
  height: 6px;
  background: var(--surface-2);
  border-radius: 100px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--docads-gradient);
  border-radius: 100px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.progress-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}
.progress-saving {
  font-size: 12px;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Steps */
.briefing-content {
  max-width: 760px;
  margin: -32px auto 0 auto;
  padding: 0 24px 64px 24px;
  position: relative;
  z-index: 5;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.step-number {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--docads-cyan-2);
  margin-bottom: 8px;
}

.step-title {
  font-size: 28px;
  margin-bottom: 8px;
}

.step-desc {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 15px;
}

.step-body { display: flex; flex-direction: column; gap: 20px; }

.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  gap: 12px;
}

/* Stepper indicator */
.stepper {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.stepper-dot {
  width: 28px;
  height: 4px;
  background: var(--surface-2);
  border-radius: 100px;
  transition: all 0.2s;
}
.stepper-dot.done { background: var(--docads-cyan); }
.stepper-dot.current { background: var(--docads-navy); width: 36px; }

/* Tela final / obrigado */
.success-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 64px 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.success-icon {
  width: 80px;
  height: 80px;
  background: var(--docads-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  font-size: 42px;
  color: #fff;
}

/* ===================================================================
   Admin tables
   =================================================================== */
.admin-shell {
  min-height: 100vh;
  background: var(--bg);
}
.admin-main { padding: 32px 24px; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-title { font-size: 28px; }
.page-subtitle { color: var(--text-muted); font-size: 15px; margin-top: 4px; }

.table {
  width: 100%;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  border-collapse: separate;
  border-spacing: 0;
}
.table th {
  background: var(--surface-2);
  text-align: left;
  padding: 14px 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.table td {
  padding: 16px;
  font-size: 14px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--surface-2); cursor: pointer; }

.empty-state {
  background: var(--surface);
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 64px 24px;
  text-align: center;
  color: var(--text-muted);
}

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--surface-2);
  color: var(--text-muted);
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.badge-pending { background: rgba(245, 158, 11, 0.1); color: #B45309; }
.badge-progress { background: rgba(59, 130, 246, 0.1); color: #1D4ED8; }
.badge-completed { background: rgba(16, 185, 129, 0.1); color: #047857; }
.badge-analyzed { background: rgba(15, 15, 78, 0.1); color: var(--docads-navy); }
.badge-archived { background: rgba(107, 114, 128, 0.1); color: var(--text-muted); }

/* ===================================================================
   Modals
   =================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 78, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: var(--border); color: var(--text); }

/* ===================================================================
   Toasts
   =================================================================== */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--docads-navy);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  color: var(--text);
  pointer-events: auto;
  animation: toast-in 0.25s ease;
  max-width: 360px;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===================================================================
   Login
   =================================================================== */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0, 180, 216, 0.08), transparent 40%),
    radial-gradient(circle at 0% 100%, rgba(15, 15, 78, 0.05), transparent 40%),
    var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}
.login-card { text-align: center; }
.login-card .field { text-align: left; }
.login-card h2 { text-align: center; }
.login-logo { height: 36px; margin: 0 auto 32px auto; display: block; }

/* ===================================================================
   Mobile menu trigger (hamburger)
   =================================================================== */
.topbar-burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: auto;
}
.topbar-burger:hover { background: var(--surface-2); }
.topbar-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: all 0.2s;
}
.topbar-burger span::before,
.topbar-burger span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: all 0.2s;
}
.topbar-burger span::before { top: -6px; }
.topbar-burger span::after  { top:  6px; }
.topbar-burger.open span { background: transparent; }
.topbar-burger.open span::before { top: 0; transform: rotate(45deg); }
.topbar-burger.open span::after  { top: 0; transform: rotate(-45deg); }

/* Wrapper para tabelas com scroll horizontal em mobile */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-wrap > .table { min-width: 640px; }

/* ===================================================================
   Tablet (≤ 1024px)
   =================================================================== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .container-narrow { padding: 0 20px; }
  .admin-main { padding: 24px 20px; }
}

/* ===================================================================
   Mobile (≤ 768px)
   =================================================================== */
@media (max-width: 768px) {
  /* Topbar: vira coluna com nav escondida e botão hamburger */
  .topbar {
    flex-wrap: wrap;
    padding: 12px 16px;
    gap: 12px;
  }
  .topbar-burger { display: inline-flex; }
  .topbar-nav {
    display: none;
    flex-direction: column;
    flex-basis: 100%;
    gap: 0;
    margin-top: 8px;
    border-top: 1px solid var(--border);
    padding-top: 8px;
  }
  .topbar-nav.open { display: flex; }
  .topbar-nav a {
    padding: 14px 12px;
    border-radius: var(--radius-sm);
    font-size: 15px;
  }
  .topbar-user {
    flex-basis: 100%;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 12px;
    display: none;
  }
  .topbar-nav.open ~ .topbar-user,
  .topbar-user.open { display: flex; }

  /* Page header: empilha ações em coluna full-width */
  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .page-header > div:last-child { display: flex; flex-wrap: wrap; gap: 8px; }
  .page-header > div:last-child .btn { flex: 1 1 auto; min-width: 0; }
  .page-title { font-size: 22px; }
  .page-subtitle { font-size: 14px; }

  /* Cards / containers */
  .container, .container-narrow { padding: 0 16px; }
  .admin-main { padding: 16px 12px; }
  .card { padding: 18px; border-radius: var(--radius); }
  .card-header { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* Briefing form */
  .briefing-hero { padding: 32px 20px 56px 20px; }
  .briefing-hero h1 { font-size: clamp(24px, 7vw, 32px); }
  .briefing-hero .lede { font-size: 15px; }
  .briefing-content { margin-top: -24px; padding: 0 16px 48px 16px; }
  .step-card { padding: 24px 18px; border-radius: var(--radius-lg); }
  .step-title { font-size: 22px; }
  .step-desc { font-size: 14px; margin-bottom: 24px; }
  .step-body { gap: 16px; }
  .step-actions {
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 10px;
    margin-top: 28px;
    padding-top: 20px;
  }
  .step-actions .btn { width: 100%; justify-content: center; }
  .progress-shell { padding: 12px 16px; }
  .progress-inner { gap: 12px; }
  .progress-text { font-size: 12px; }
  .progress-saving { display: none; }

  /* Stepper: compacta os dots */
  .stepper { gap: 3px; margin-bottom: 16px; }
  .stepper-dot { width: 18px; height: 3px; }
  .stepper-dot.current { width: 24px; }

  /* Forms */
  .row { gap: 12px; }
  .row > * { flex-basis: 100%; min-width: 100%; }
  .input, .textarea, .select {
    font-size: 16px;            /* evita zoom automático no iOS */
    padding: 12px 14px;
  }
  .checkbox, .radio {
    padding: 14px 14px;
    min-height: 48px;           /* touch target */
  }
  .checkbox-label, .radio-label { font-size: 15px; }
  .file-add { padding: 18px 14px; }
  .file-name { max-width: 200px; }

  /* Tabelas: scroll horizontal automático nos containers conhecidos */
  .table { font-size: 13px; min-width: 640px; }
  .table th, .table td { padding: 12px 10px; white-space: nowrap; }
  .table td strong { font-size: 14px; }
  #clients-table,
  #table-wrap,
  #recent-briefings,
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  /* Também para .card que contém table direto (ex: dashboard) */
  .card:has(> .table) { padding: 0; }
  .card:has(> .table) > .table { border-radius: var(--radius-lg); }

  /* Stat grid: 1 ou 2 colunas */
  .stat-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
  }
  .stat-card { padding: 16px; }
  .stat-value { font-size: 28px; }
  .stat-label { font-size: 11px; }

  /* Modal full-screen em mobile */
  .modal-backdrop { padding: 0; align-items: flex-end; }
  .modal {
    max-width: 100%;
    max-height: 95vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 24px 18px 28px 18px;
    animation: modal-slide-up 0.25s ease;
  }
  .modal-header h3 { font-size: 18px; }
  @keyframes modal-slide-up {
    from { transform: translateY(20%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
  }

  /* Toasts: full width com margem */
  .toast-container {
    top: auto;
    bottom: 16px;
    left: 16px;
    right: 16px;
  }
  .toast { max-width: 100%; font-size: 13px; }

  /* Cliente detalhe: sidebar de slots empilha */
  .briefing-slot { padding: 16px; }
  .briefing-slot .slot-actions .btn { flex: 1 1 100%; min-width: 0; }

  /* Slots Tráfego/Site sobem pro topo em mobile (admin acessa rápido) */
  .client-grid { flex-direction: column; }
  .client-grid .client-main { order: 2; }
  .client-grid .client-side { order: 1; min-width: 100% !important; }

  /* Botões do briefing slot e action bars: empilha */
  .actions-bar { flex-wrap: wrap; gap: 8px; }

  /* Login */
  .login-card { padding: 32px 20px; }
  .login-shell { padding: 16px; }

  /* Page subtitle pode ter pills inline que quebram bonito */
  .page-subtitle { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

  /* Botões: garantia de área de toque */
  .btn { min-height: 44px; }
  .btn-sm { min-height: 38px; }
}

/* ===================================================================
   Small phones (≤ 380px)
   =================================================================== */
@media (max-width: 380px) {
  .stat-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 24px; }
  .step-card { padding: 20px 14px; }
  .briefing-hero h1 { font-size: 24px; }
  .container, .container-narrow { padding: 0 12px; }
  .admin-main { padding: 12px 8px; }
}

/* ===================================================================
   Print (PDF export)
   =================================================================== */
@media print {
  .topbar, .step-actions, .progress-shell, .btn, .topbar-burger { display: none !important; }
  body { background: white; }
  .step-card { box-shadow: none; border: none; padding: 0; }
}

/* ===================================================================
   Print (PDF export)
   =================================================================== */
@media print {
  .topbar, .step-actions, .progress-shell, .btn { display: none !important; }
  body { background: white; }
  .step-card { box-shadow: none; border: none; padding: 0; }
}