/* ── PropostaJá Design Tokens ── */
/* Centralized design system — do NOT override these vars in page styles */

:root {
  /* ── Brand ── */
  --brand:         #4F46E5;
  --brand-dark:    #3730A3;
  --brand-light:   #EEF2FF;

  /* ── Accent / Semantic ── */
  --accent:        #10B981;
  --accent-dark:   #059669;
  --danger:        #DC2626;
  --warning:       #F59E0B;
  --success:       #10B981;
  --info:          #3B82F6;

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

  /* ── Neutral aliases ── */
  --text:         var(--gray-900);
  --text-light:   var(--gray-700);
  --muted:        var(--gray-500);
  --border:       var(--gray-200);
  --border-input: var(--gray-300);
  --placeholder:  var(--gray-400);
  --bg:           #FFFFFF;
  --bg-muted:     var(--gray-50);
  --bg-page:      #F5F5F5;
  --bg-card:      #FFFFFF;
  --bg-input:     var(--gray-50);

  /* ── Status pairs ── */
  --success-bg:   #D1FAE5;
  --success-text: #065F46;
  --danger-bg:    #FEE2E2;
  --danger-text:  #991B1B;
  --danger-border: #FCA5A5;
  --warning-bg:   #FEF3C7;
  --warning-text: #92400E;
  --info-bg:      #DBEAFE;
  --info-text:    #1E40AF;

  /* ── UI ── */
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 4px 24px rgba(0,0,0,.08);
  --shadow-sm:    0 1px 3px rgba(0,0,0,.1);
  --font:         -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --touch-target: 44px;
  --header-height: 60px;
  --bottom-nav-height: 72px;
}

/* ── Breakpoints (convention) ── */
/* sm: 480px  |  md: 768px  |  lg: 1024px  |  xl: 1280px */

/* ── Base Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform .15s, box-shadow .15s, background .15s;
  -webkit-tap-highlight-color: transparent;
  min-height: var(--touch-target);
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 4px 14px rgba(79,70,229,.35);
}
.btn-primary:hover { background: var(--brand-dark); box-shadow: 0 6px 20px rgba(79,70,229,.45); }
.btn-primary:disabled { background: var(--placeholder); cursor: not-allowed; box-shadow: none; }
.btn-outline {
  background: transparent;
  color: var(--brand);
  border: 2px solid var(--brand);
}
.btn-outline:hover { background: var(--brand-light); }
.btn-white {
  background: #fff;
  color: var(--brand);
  font-weight: 700;
}
.btn-white:hover { background: #F0F4FF; }
.btn-lg { padding: 18px 36px; font-size: 18px; border-radius: 14px; }
.btn-sm { padding: 8px 16px; font-size: 14px; border-radius: var(--radius-sm); }

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .4px;
}
.tag {
  display: inline-block;
  background: var(--brand-light);
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: .4px;
  text-transform: uppercase;
}

.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 500;
  color: var(--text-light);
  font-size: 0.85rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--border-input);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: var(--font);
  background: var(--bg-input);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 2px rgba(79,70,229,0.15);
}

.error-msg {
  background: var(--danger-bg);
  color: var(--danger-text);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  border: 1px solid var(--danger-border);
}
.success-msg {
  background: var(--success-bg);
  color: var(--success-text);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.app-header {
  background: var(--brand);
  color: white;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: var(--header-height);
  position: relative;
  z-index: 100;
}
.app-header h1 { font-size: 1.25rem; font-weight: 600; }

/* ── Hamburger Menu ── */
.hamburger {
  display: none;
  width: var(--touch-target);
  height: var(--touch-target);
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: white;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
.hamburger svg { width: 28px; height: 28px; }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
}
.mobile-menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}
.mobile-menu-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 280px;
  height: 100%;
  background: white;
  box-shadow: 4px 0 24px rgba(0,0,0,0.15);
  padding: 1rem 0;
  overflow-y: auto;
}
.mobile-menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-light);
  text-decoration: none;
  min-height: 48px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}
.mobile-menu-item:hover { background: var(--gray-50); color: var(--brand); }
.mobile-menu-item.active { color: var(--brand); background: var(--brand-light); }
.mobile-menu-item span { font-size: 1.25rem; width: 28px; text-align: center; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
}

.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
.spinner-lg { width: 40px; height: 40px; border-width: 4px; }
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
}
.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}
.empty-state-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.empty-state-text {
  font-size: 0.9375rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid var(--border);
  padding: 0.5rem 0.25rem;
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  max-width: 480px;
  margin: 0 auto;
  z-index: 50;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.05);
}
.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.65rem;
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  min-width: 0;
  text-decoration: none;
  transition: color 0.15s;
}
.nav-item.active { color: var(--brand); }
.nav-item span { font-size: 1.25rem; line-height: 1; }

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9375rem;
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
.hide-scrollbar::-webkit-scrollbar { display: none; }

@media (max-width: 768px) {
  table.responsive-table,
  .responsive-table thead,
  .responsive-table tbody,
  .responsive-table th,
  .responsive-table td,
  .responsive-table tr {
    display: block;
  }
  .responsive-table thead { display: none; }
  .responsive-table tr {
    background: white;
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-sm);
  }
  .responsive-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    border: none;
    font-size: 0.875rem;
  }
  .responsive-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--text-light);
    flex-shrink: 0;
    margin-right: 1rem;
  }
}

img, table, pre, code, video, iframe { max-width: 100%; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
}

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


/* ═══════════════════════════════════════════════════════════
   DARK MODE  ·  Ativado por: body.dark
   Gerenciado por: /js/theme.js
   ═══════════════════════════════════════════════════════════ */
body.dark {
  color-scheme: dark;
  /* Brand */
  --brand-light:   #1E1B4B;
  /* Texto */
  --text:          #E2E8F0;
  --text-light:    #CBD5E1;
  --muted:         #94A3B8;
  --placeholder:   #6B7280;
  /* Backgrounds */
  --bg:            #111827;
  --bg-muted:      #0F1117;
  --bg-page:       #0F1117;
  --bg-card:       #1A1F2E;
  --bg-input:      #1E2433;
  /* Bordas */
  --border:        #2D3748;
  --border-input:  #374151;
  /* Escala cinza (dark-inverted) */
  --gray-50:   #1A1F2E;
  --gray-100:  #252B3B;
  --gray-200:  #2D3748;
  --gray-300:  #374151;
  --gray-400:  #4B5563;
  --gray-500:  #6B7280;
  --gray-600:  #94A3B8;
  --gray-700:  #CBD5E1;
  --gray-800:  #E2E8F0;
  --gray-900:  #F1F5F9;
  /* Status */
  --success-bg:    #064E3B;
  --success-text:  #34D399;
  --danger-bg:     #450A0A;
  --danger-text:   #F87171;
  --danger-border: #7F1D1D;
  --warning-bg:    #451A03;
  --warning-text:  #FBBF24;
  --info-bg:       #0C2D4A;
  --info-text:     #60A5FA;
}

/* ── Base ── */
body.dark { background: var(--bg-page); color: var(--text); }

/* ── Formulários ── */
body.dark input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="submit"]),
body.dark textarea,
body.dark select {
  background: var(--bg-input) !important;
  color: var(--text) !important;
  border-color: var(--border-input) !important;
}
body.dark input::placeholder, body.dark textarea::placeholder { color: var(--placeholder); }
body.dark input:focus, body.dark textarea:focus, body.dark select:focus {
  border-color: var(--brand) !important;
  box-shadow: 0 0 0 2px rgba(99,102,241,.2);
}
body.dark label { color: var(--text-light); }
body.dark .form-group label { color: var(--text-light); }

/* ── Cards e containers ── */
body.dark .card { background: var(--bg-card); color: var(--text); }
body.dark .section-title { color: var(--text); }

/* ── Bottom nav ── */
body.dark .bottom-nav {
  background: var(--bg-card) !important;
  border-top-color: var(--border) !important;
  box-shadow: 0 -2px 8px rgba(0,0,0,.3);
}
body.dark .nav-item { color: var(--muted); }
body.dark .nav-item.active { color: var(--brand); }

/* ── Mobile menu ── */
body.dark .mobile-menu-content {
  background: var(--bg-card) !important;
  box-shadow: 4px 0 24px rgba(0,0,0,.4);
}
body.dark .mobile-menu-item { color: var(--text-light); }
body.dark .mobile-menu-item:hover { background: var(--gray-100); color: var(--brand); }
body.dark .mobile-menu-item.active { background: var(--brand-light); color: var(--brand); }
body.dark .mobile-menu-backdrop { background: rgba(0,0,0,.6); }

/* ── Tabelas ── */
body.dark .table-wrap, body.dark table { background: var(--bg-card); }
body.dark th { background: var(--gray-100) !important; color: var(--muted) !important; }
body.dark td { border-top-color: var(--border) !important; color: var(--text); }
body.dark tr:hover td { background: var(--gray-100) !important; }
body.dark .responsive-table tr { background: var(--bg-card) !important; }

/* ── Tabs ── */
body.dark .tabs { background: var(--bg-card) !important; }
body.dark .tab-btn { background: var(--bg-card) !important; color: var(--muted); }
body.dark .tab-btn.active { color: #818CF8 !important; border-bottom-color: #818CF8 !important; }
body.dark .tab-btn:hover { background: var(--gray-100) !important; }

/* ── Modais ── */
body.dark .modal,
body.dark .modal-content,
body.dark .profile-modal,
body.dark .overlay-content,
body.dark .menu-dropdown {
  background: var(--bg-card) !important;
  color: var(--text);
}
body.dark .modal-overlay,
body.dark .modal-backdrop { background: rgba(0,0,0,.75) !important; }
body.dark .modal .close-btn,
body.dark .modal .btn-close { color: var(--muted) !important; }
body.dark .modal h2, body.dark .modal h3 { color: var(--text); }
body.dark .modal .field-label { color: var(--muted); }
body.dark .modal .field-value { color: var(--text); }

/* ── Botões ── */
body.dark .btn-outline {
  background: transparent;
  border-color: var(--brand);
  color: #818CF8;
}
body.dark .btn-white {
  background: var(--bg-card);
  color: var(--brand);
  border: 1px solid var(--border);
}
body.dark .btn-white:hover { background: var(--gray-100); }

/* ── Badges de status ── */
body.dark .badge-active,  body.dark .badge-approved,
body.dark .badge-signed   { background: #064E3B !important; color: #34D399 !important; }
body.dark .badge-cancelled, body.dark .badge-rejected,
body.dark .badge-critico  { background: #450A0A !important; color: #F87171 !important; }
body.dark .badge-expired, body.dark .badge-pending,
body.dark .badge-alto     { background: #451A03 !important; color: #FBBF24 !important; }
body.dark .badge-sent,    body.dark .badge-medio,
body.dark .badge-info     { background: #0C2D4A !important; color: #60A5FA !important; }
body.dark .badge-draft,   body.dark .badge-free,
body.dark .badge-baixo    { background: #1E2533 !important; color: #94A3B8 !important; }
body.dark .badge-cortesia { background: #2D2010 !important; color: #FDE68A !important; }

/* ── Mensagens de erro/sucesso ── */
body.dark .error-msg,  body.dark .error-banner  { background: #450A0A !important; color: #FCA5A5 !important; border-color: #7F1D1D !important; }
body.dark .success-msg, body.dark .success-banner { background: #064E3B !important; color: #34D399 !important; }

/* ── Separadores ── */
body.dark hr, body.dark .divider { border-color: var(--border); }

/* ── Headings ── */
body.dark h1, body.dark h2, body.dark h3,
body.dark h4, body.dark h5, body.dark h6 { color: var(--text); }

/* ── Links ── */
body.dark a:not([class*="btn"]):not(.nav-item):not(.mobile-menu-item):not(.back-btn) {
  color: #818CF8;
}

/* ── Landing / público — navbar branca ── */
body.dark .nav {
  background: rgba(17,24,39,.95) !important;
  border-bottom-color: var(--border) !important;
}
body.dark .nav-logo { color: #818CF8 !important; }
body.dark .nav-links a { color: var(--muted) !important; }
body.dark .nav-links a:hover { color: var(--text) !important; }
body.dark .nav-cta .btn-outline { background: transparent; border-color: #818CF8; color: #818CF8; }
body.dark .mobile-menu > a { color: var(--text) !important; background: none; }
body.dark .mobile-menu { background: var(--bg-card) !important; border-top-color: var(--border) !important; }

/* ── Scrollbar custom ── */
body.dark ::-webkit-scrollbar { width: 6px; height: 6px; }
body.dark ::-webkit-scrollbar-track { background: var(--bg-muted); }
body.dark ::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }
body.dark ::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }
