/* ==========================================================================
   HealthQuote Pro - Main Stylesheet (Clinical Clarity Design System)
   ========================================================================== */

:root {
  --primary: #0F52BA;          /* Azul Safira Profissional */
  --primary-hover: #0c4399;
  --primary-dark: #0A3D8F;
  --primary-light: #EBF3FE;
  --primary-glow: rgba(15, 82, 186, 0.25);

  --teal: #0D9488;             /* Teal Clínico */
  --teal-light: #F0FDFA;
  --teal-dark: #115E59;

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

  --emerald-500: #10B981;
  --emerald-600: #059669;
  --emerald-50: #ECFDF5;

  --amber-500: #F59E0B;
  --amber-50: #FFFBEB;

  --rose-500: #F43F5E;
  --rose-50: #FFF1F2;

  --bg-app: #F8FAFC;
  --surface: #FFFFFF;
  --surface-subtle: #F1F5F9;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08), 0 1px 2px -1px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px var(--primary-glow);

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

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

html {
  font-family: var(--font-main);
  background-color: var(--bg-app);
  color: var(--slate-800);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.25;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: var(--slate-100);
}
::-webkit-scrollbar-thumb {
  background: var(--slate-300);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--slate-400);
}

/* App Header & Navigation Bar */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.brand-badge {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.nav-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-600);
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  background: transparent;
  text-decoration: none;
  white-space: nowrap;
}

.nav-tab-btn:hover {
  color: var(--primary);
  background-color: var(--slate-100);
}

.nav-tab-btn.active {
  color: var(--primary);
  background-color: var(--primary-light);
  font-weight: 700;
}

.nav-tab-btn.active i {
  color: var(--primary);
}

/* App Layout */
.app-main {
  flex: 1;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* UI Cards */
.hq-card {
  background-color: var(--surface);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.hq-card:hover {
  border-color: var(--slate-300);
}

.hq-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hq-card-body {
  padding: 20px;
}

/* KPI Stat Cards */
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--primary);
}

.kpi-card.teal::before { background-color: var(--teal); }
.kpi-card.emerald::before { background-color: var(--emerald-500); }
.kpi-card.amber::before { background-color: var(--amber-500); }

/* Badges & Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  line-height: 1.2;
}

.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-teal    { background: var(--teal-light); color: var(--teal-dark); }
.badge-accent  { background: #FEF3C7; color: #92400E; }
.badge-danger  { background: var(--rose-50); color: #BE123C; }
.badge-info    { background: #E0F2FE; color: #0369A1; }
.badge-purple  { background: #F3E8FF; color: #6B21A8; }
.badge-success { background: var(--emerald-50); color: var(--emerald-600); }
.badge-muted   { background: var(--slate-100); color: var(--slate-600); }

.status-badge {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.status-badge.Aprovada { background: #ECFDF5; color: #047857; }
.status-badge.Pendente { background: #FFFBEB; color: #B45309; }
.status-badge.Rascunho { background: #F1F5F9; color: #475569; }
.status-badge[data-status="Em Negociação"], .status-badge.Em.Negociação { background: #EFF6FF; color: #1D4ED8; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 2px 6px var(--primary-glow);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-secondary {
  background-color: var(--slate-100);
  color: var(--slate-700);
  border-color: var(--slate-200);
}

.btn-secondary:hover {
  background-color: var(--slate-200);
  color: var(--slate-900);
}

.btn-success {
  background-color: var(--emerald-600);
  color: white;
}

.btn-success:hover {
  background-color: #047857;
}

.btn-outline-primary {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline-primary:hover {
  background-color: var(--primary-light);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 12px 24px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-whatsapp {
  background-color: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

/* Form Controls */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 9px 13px;
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--slate-900);
  background-color: var(--surface);
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Table Styles */
.hq-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}

.hq-table th {
  background-color: var(--slate-50);
  color: var(--slate-600);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--slate-200);
}

.hq-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--slate-100);
  color: var(--slate-700);
}

.hq-table tbody tr {
  transition: background-color 0.15s ease;
}

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

/* Proposal Preview Stage */
.proposal-preview-wrapper {
  background: var(--slate-800);
  padding: 36px 20px;
  border-radius: var(--radius-xl);
  box-shadow: inset 0 2px 10px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.proposal-document {
  max-width: 820px;
  width: 100%;
}

.proposal-page {
  background: white;
  width: 100%;
  min-height: 1120px; /* A4 Ratio */
  padding: 48px 44px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  border-radius: 4px;
  margin-bottom: 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.proposal-cover-page {
  background: linear-gradient(175deg, #FFFFFF 0%, #F8FAFC 70%, #EFF6FF 100%);
  border-left: 8px solid var(--primary-color, #0F52BA);
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--slate-900);
  color: white;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  pointer-events: auto;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 4px solid var(--primary);
}

.toast.success { border-left-color: var(--emerald-500); }
.toast.danger { border-left-color: var(--rose-500); }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Modal System */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

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

.modal-container {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  transform: scale(0.96);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

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

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--slate-200);
  background: var(--slate-50);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* Faixa Etária Counter Control */
.counter-box {
  display: flex;
  align-items: center;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: white;
}

.counter-btn {
  background: var(--slate-100);
  border: none;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--slate-700);
  font-weight: bold;
  transition: background 0.15s;
}

.counter-btn:hover {
  background: var(--slate-200);
}

.counter-input {
  width: 44px;
  text-align: center;
  border: none;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--slate-900);
}

.counter-input:focus {
  outline: none;
}

/* Quick Plan Card Selection */
.plan-select-card {
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  background: white;
}

.plan-select-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.plan-select-card.selected {
  border-color: var(--primary);
  background-color: var(--primary-light);
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* Responsividade */
@media (max-width: 768px) {
  .app-main {
    padding: 16px 12px 36px;
  }
  .proposal-page {
    padding: 24px 18px;
  }
}