:root {
  --primary:       #2B2E9B;
  --primary-light: #3D40B5;
  --primary-dark:  #1E2080;
  --primary-bg:    #EEEFFE;
  --success:       #198754;
  --success-bg:    #D1E7DD;
  --danger:        #DC3545;
  --danger-bg:     #F8D7DA;
  --warning-bg:    #FFF3CD;
  --warning-text:  #664D03;
  --text:          #212529;
  --muted:         #6C757D;
  --border:        #DEE2E6;
  --bg:            #F8F9FA;
  --white:         #FFFFFF;
  --radius:        8px;
  --shadow:        0 2px 8px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

.navbar {
  background: var(--white);
  border-bottom: 3px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: var(--shadow);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
}
.navbar img { height: 42px; }
.nav-link {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
}
.nav-link:hover { text-decoration: underline; }

.hero {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-size: 2rem;
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 10px;
}
.hero .subtitle {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 16px;
  max-width: 580px;
}
.hero .update-badge {
  display: inline-block;
  font-size: 0.8rem;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 3px 12px;
  border-radius: 20px;
}

.toc {
  background: var(--primary-bg);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 32px 0;
}
.toc h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 12px;
}
.toc ol { padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.toc a { color: var(--primary); text-decoration: none; font-size: 0.9375rem; }
.toc a:hover { text-decoration: underline; }

.section {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.section h2 {
  font-size: 1.375rem;
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-num {
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 4px;
  flex-shrink: 0;
}
.section p { margin-bottom: 14px; }
.section a { color: var(--primary); }

.validity-notice {
  background: var(--warning-bg);
  border: 1px solid #FFE08A;
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--warning-text);
  margin: 16px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.validity-notice svg { flex-shrink: 0; margin-top: 1px; }

.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 20px;
}
.data-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 16px;
}
.data-card h3 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
}
.data-card ul { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.data-card li {
  font-size: 0.875rem;
  padding-left: 14px;
  position: relative;
  color: var(--text);
}
.data-card li::before { content: '·'; position: absolute; left: 3px; color: var(--primary); font-weight: 700; }

.bank-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 14px;
  background: var(--white);
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  transition: box-shadow 0.2s;
}
.bank-card:hover { box-shadow: 0 4px 16px rgba(43,46,155,0.12); }

.bank-info { flex: 1; min-width: 200px; }
.bank-name { font-weight: 700; font-size: 0.9375rem; margin-bottom: 2px; }
.bank-cnpj { font-size: 0.8125rem; color: var(--muted); margin-bottom: 10px; }
.bank-links { display: flex; gap: 14px; flex-wrap: wrap; }
.bank-links a {
  font-size: 0.8125rem;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
}
.bank-links a:hover { text-decoration: underline; }

.bank-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
}
.badge-active  { background: var(--success-bg); color: var(--success); }
.badge-expired { background: var(--warning-bg); color: var(--warning-text); border: 1px solid #FFE08A; }
.badge-revoked { background: var(--danger-bg);  color: var(--danger); }
.badge-none    { background: var(--bg); color: var(--muted); border: 1px solid var(--border); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.18s;
  text-decoration: none;
  line-height: 1;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-danger    { background: var(--danger-bg); color: var(--danger); border: 1px solid #F5C2C7; }
.btn-danger:hover:not(:disabled)    { background: var(--danger); color: white; }
.btn-outline   { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover:not(:disabled)   { background: var(--primary-bg); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

.auth-box {
  background: var(--primary-bg);
  border: 1px solid #C5C8F0;
  border-radius: var(--radius);
  padding: 32px;
  margin: 32px 0;
}

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.form-group input {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(43,46,155,0.12);
}

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin: 12px 0 0;
  display: none;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.alert.show { display: flex; }
.alert-success { background: var(--success-bg); color: #0A3622; border: 1px solid #BADBCC; }
.alert-danger  { background: var(--danger-bg); color: #58151C;  border: 1px solid #F5C2C7; }

.revoke-section { padding: 28px 0; border-top: 1px solid var(--border); }
.revoke-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.revoke-help {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 12px;
}
.revoke-inline {
  display: flex;
  gap: 8px;
  max-width: 360px;
  align-items: stretch;
}
.revoke-inline input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  background: white;
  min-width: 0;
}
.revoke-inline input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(43,46,155,0.12);
}
.revoke-inline .btn { white-space: nowrap; }

footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.65);
  padding: 36px 0;
  margin-top: 56px;
}
footer .container { display: flex; flex-direction: column; gap: 14px; }
footer p { font-size: 0.8125rem; line-height: 1.75; }
footer a { color: rgba(255,255,255,0.55); text-decoration: none; }
footer a:hover { color: white; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: white;
  border-radius: 12px;
  max-width: 420px;
  width: 100%;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18);
}
.modal-box h3 { font-size: 1.1rem; margin-bottom: 10px; }
.modal-box p  { font-size: 0.875rem; color: var(--muted); margin-bottom: 22px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

@media (max-width: 600px) {
  .hero h1 { font-size: 1.5rem; }
  .bank-card { flex-direction: column; }
  .bank-actions { align-items: flex-start; flex-direction: row; }
  .data-grid { grid-template-columns: 1fr; }
  .auth-box { padding: 20px; }
}
