/* ==========================================================================
   Alura Sanction — brand theme
   Palette derived from logo/Alura-Logo.png (bronze/copper wordmark on white).
   ========================================================================== */
:root {
  --alura-bronze: #A9754E;
  --alura-bronze-dark: #8B5A3C;
  --alura-bronze-light: #C9946A;
  --alura-bronze-pale: #E8D2BC;
  --alura-cream: #FBF6EF;
  --alura-cream-dark: #F1E6D8;
  --alura-charcoal: #221B16;
  --alura-charcoal-light: #33291F;
  --alura-text: #2B241D;
  --alura-muted: #8A7B6C;
  --alura-danger: #B3432B;
  --alura-success: #4E7A51;
  --alura-warning: #C08A2E;
  --sidebar-width: 250px;
}

html, body {
  height: 100%;
  background-color: var(--alura-cream);
  color: var(--alura-text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

a {
  color: var(--alura-bronze-dark);
}
a:hover {
  color: var(--alura-bronze);
}

/* ---- Auth pages (login / mfa / enroll) ---- */
.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--alura-charcoal) 0%, var(--alura-charcoal-light) 55%, var(--alura-bronze-dark) 130%);
  padding: 24px;
}
.auth-card {
  background: var(--alura-cream);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  width: 100%;
  max-width: 420px;
  padding: 40px 36px;
}
.auth-card img.brand-logo {
  display: block;
  margin: 0 auto 20px;
  max-width: 220px;
}
.auth-card h1 {
  font-size: 1.3rem;
  text-align: center;
  color: var(--alura-charcoal);
  margin-bottom: 4px;
  letter-spacing: 0.03em;
}
.auth-card p.subtitle {
  text-align: center;
  color: var(--alura-muted);
  margin-bottom: 24px;
  font-size: 0.9rem;
}
.auth-card .qr-wrap {
  text-align: center;
  margin-bottom: 16px;
}
.auth-card .qr-wrap img {
  border: 8px solid #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.secret-code {
  font-family: "Consolas", monospace;
  background: var(--alura-cream-dark);
  padding: 6px 10px;
  border-radius: 6px;
  display: inline-block;
  letter-spacing: 0.08em;
}

/* ---- App shell ---- */
.app-shell {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--alura-charcoal);
  color: #e9ddce;
  display: flex;
  flex-direction: column;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-brand img {
  height: 34px;
}
.sidebar-brand span {
  font-weight: 600;
  letter-spacing: 0.05em;
  font-size: 0.95rem;
  color: #f2e6d6;
}
.sidebar-section-title {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--alura-bronze-light);
  padding: 18px 18px 6px;
}
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding-bottom: 16px;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px 9px 28px;
  color: #cfc0ac;
  text-decoration: none;
  font-size: 0.92rem;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover {
  background: rgba(255,255,255,0.05);
  color: #fff;
}
.sidebar-nav a.active {
  background: rgba(169,117,78,0.25);
  border-left-color: var(--alura-bronze-light);
  color: #fff;
  font-weight: 600;
}
.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8rem;
  color: #a8998a;
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--alura-cream-dark);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar .page-title {
  font-weight: 600;
  color: var(--alura-charcoal);
  font-size: 1.1rem;
}
.content-area {
  padding: 24px;
  flex: 1;
}

/* ---- Cards / panels ---- */
.alura-card {
  background: #fff;
  border: 1px solid var(--alura-cream-dark);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(34,27,22,0.04);
}
.alura-stat {
  background: #fff;
  border-radius: 10px;
  border-left: 4px solid var(--alura-bronze);
  padding: 18px 20px;
  box-shadow: 0 2px 8px rgba(34,27,22,0.04);
}
.alura-stat .value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--alura-charcoal);
}
.alura-stat .label {
  color: var(--alura-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---- Buttons ---- */
.btn-alura {
  background: var(--alura-bronze);
  border-color: var(--alura-bronze);
  color: #fff;
}
.btn-alura:hover {
  background: var(--alura-bronze-dark);
  border-color: var(--alura-bronze-dark);
  color: #fff;
}
.btn-outline-alura {
  border-color: var(--alura-bronze);
  color: var(--alura-bronze-dark);
  background: transparent;
}
.btn-outline-alura:hover {
  background: var(--alura-bronze);
  color: #fff;
}

/* ---- Tables ---- */
.table-alura thead {
  background: var(--alura-charcoal);
  color: #f1e6d8;
}
.table-alura thead th {
  border: none;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.table-alura tbody tr:hover {
  background: var(--alura-cream-dark);
}

.badge-status-active { background: var(--alura-success); }
.badge-status-removed { background: var(--alura-danger); }
.badge-action-add { background: var(--alura-success); }
.badge-action-amend { background: var(--alura-warning); }
.badge-action-remove { background: var(--alura-danger); }
.badge-action-unchanged { background: var(--alura-muted); }

.search-panel {
  background: var(--alura-cream-dark);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 20px;
}

.form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--alura-charcoal);
}

footer.app-footer {
  text-align: center;
  padding: 14px;
  color: var(--alura-muted);
  font-size: 0.8rem;
}