/* ============================================================
   ag-auth.css — Arellano Global Auth Styles v1.0
   Shared across: login.html, 2fa-setup.html, admin/users.html
   Drop-in companion to ag-auth.js
   ============================================================ */

/* ── Variables (mirrors AG brand tokens) ── */
:root {
  --ag-base:    #000000;
  --ag-surf:    #0A0F1A;
  --ag-surf2:   #111827;
  --ag-surf3:   #1F2937;
  --ag-cyan:    #00FFFF;
  --ag-cyan2:   #00D4D4;
  --ag-violet:  #7C3AED;
  --ag-amber:   #F59E0B;
  --ag-red:     #EF4444;
  --ag-green:   #10B981;
  --ag-text:    #F9FAFB;
  --ag-dim:     #9CA3AF;
  --ag-muted:   #6B7280;
  --ag-neu:     8px 8px 16px #060D14, -8px -8px 16px #1F2937;
  --ag-border:  rgba(0, 255, 255, 0.10);
  --ag-border2: rgba(255, 255, 255, 0.06);
}

/* ── Auth Page Base ── */
.ag-auth-page {
  min-height: 100vh;
  background: var(--ag-base);
  font-family: 'Poppins', sans-serif;
  color: var(--ag-text);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* ── Auth Card ── */
.ag-auth-card {
  background: var(--ag-surf2);
  border-radius: 16px;
  box-shadow: var(--ag-neu);
  border: 1px solid var(--ag-border2);
  width: 100%;
  max-width: 420px;
  padding: 40px 36px;
}

/* ── Branding ── */
.ag-auth-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.ag-auth-logo img {
  height: 32px;
  width: auto;
}

.ag-auth-brand {
  font-size: 14px;
  font-weight: 700;
  color: var(--ag-cyan);
  letter-spacing: -0.3px;
}

.ag-auth-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ag-text);
  margin-bottom: 4px;
}

.ag-auth-subtitle {
  font-size: 12px;
  color: var(--ag-muted);
  margin-bottom: 32px;
}

/* ── Google Button ── */
.ag-btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 20px;
  background: var(--ag-surf3);
  border: 1px solid var(--ag-border2);
  border-radius: 10px;
  color: var(--ag-text);
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 20px;
}

.ag-btn-google:hover {
  border-color: var(--ag-border);
  background: var(--ag-surf);
}

.ag-btn-google svg {
  flex-shrink: 0;
}

/* ── Divider ── */
.ag-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  color: var(--ag-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.ag-divider::before,
.ag-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ag-border2);
}

/* ── Form Fields ── */
.ag-field {
  margin-bottom: 16px;
}

.ag-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--ag-dim);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.ag-input {
  width: 100%;
  background: var(--ag-surf);
  border: 1px solid var(--ag-border2);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ag-text);
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  transition: border-color 0.2s;
  box-sizing: border-box;
  outline: none;
}

.ag-input:focus {
  border-color: var(--ag-cyan);
  box-shadow: 0 0 0 2px rgba(0, 255, 255, 0.08);
}

.ag-input::placeholder {
  color: var(--ag-muted);
}

.ag-input.error {
  border-color: var(--ag-red);
}

/* ── Password field with toggle ── */
.ag-input-wrapper {
  position: relative;
}

.ag-input-wrapper .ag-input {
  padding-right: 44px;
}

.ag-pw-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--ag-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  transition: color 0.2s;
}

.ag-pw-toggle:hover { color: var(--ag-dim); }

/* ── CTA Button ── */
.ag-btn-primary {
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, #00FFFF, #00C8C8);
  color: #000;
  border: 2px solid #007A7A;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
}

.ag-btn-primary:hover {
  background: linear-gradient(135deg, #00E5E5, #00B8B8);
  transform: translateY(-1px);
}

.ag-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ── Secondary Button ── */
.ag-btn-secondary {
  width: 100%;
  padding: 11px 20px;
  background: transparent;
  color: var(--ag-dim);
  border: 1px solid var(--ag-border2);
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
}

.ag-btn-secondary:hover {
  border-color: var(--ag-border);
  color: var(--ag-text);
}

/* ── Row (inline buttons) ── */
.ag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* ── Error / Success alerts ── */
.ag-alert {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 16px;
  display: none;
}

.ag-alert.show { display: block; }

.ag-alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
}

.ag-alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6EE7B7;
}

.ag-alert-warn {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #FCD34D;
}

/* ── Forgot / helper links ── */
.ag-link {
  font-size: 12px;
  color: var(--ag-cyan2);
  text-decoration: none;
  font-weight: 500;
}

.ag-link:hover { color: var(--ag-cyan); }

/* ── Back link ── */
.ag-back {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--ag-muted);
  margin-top: 24px;
  text-decoration: none;
  transition: color 0.2s;
}

.ag-back:hover { color: var(--ag-dim); }

/* ── Lockout timer ── */
.ag-lockout {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 12px;
  color: #FCA5A5;
  margin-bottom: 16px;
  text-align: center;
}

#ag-lockout-countdown {
  font-weight: 700;
  font-size: 16px;
  display: block;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

/* ── 2FA: QR Code ── */
.ag-qr-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--ag-surf);
  border-radius: 12px;
  border: 1px solid var(--ag-border2);
  margin: 20px 0;
}

.ag-qr-wrapper img {
  width: 180px;
  height: 180px;
  border-radius: 8px;
  background: #fff;
  padding: 8px;
}

.ag-secret-key {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: var(--ag-cyan);
  background: var(--ag-surf3);
  padding: 8px 16px;
  border-radius: 6px;
  letter-spacing: 2px;
  text-align: center;
  word-break: break-all;
}

/* ── 2FA: OTP Input ── */
.ag-otp-input {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 8px;
  font-variant-numeric: tabular-nums;
}

/* ── Backup Codes ── */
.ag-backup-codes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: var(--ag-surf);
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--ag-border);
  margin: 16px 0;
}

.ag-backup-code {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--ag-text);
  background: var(--ag-surf3);
  padding: 6px 10px;
  border-radius: 4px;
  text-align: center;
  letter-spacing: 1px;
}

/* ── Step indicator ── */
.ag-steps {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}

.ag-step {
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background: var(--ag-surf3);
  transition: background 0.3s;
}

.ag-step.active { background: var(--ag-cyan); }
.ag-step.done   { background: var(--ag-green); }

/* ── User Badge (in dashboard header) ── */
.ag-user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  border: 1px solid var(--ag-border2);
  transition: all 0.2s;
  position: relative;
  user-select: none;
}

.ag-user-badge:hover {
  border-color: var(--ag-border);
  background: rgba(255,255,255,0.02);
}

.ag-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.ag-user-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.ag-user-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--ag-text);
  line-height: 1;
}

.ag-user-role {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
}

.ag-chevron {
  font-size: 10px;
  color: var(--ag-muted);
}

/* ── User Dropdown ── */
.ag-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--ag-surf2);
  border: 1px solid var(--ag-border2);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 500;
  overflow: hidden;
}

.ag-dropdown-email {
  padding: 10px 14px;
  font-size: 11px;
  color: var(--ag-muted);
  word-break: break-all;
}

.ag-dropdown-divider {
  height: 1px;
  background: var(--ag-border2);
  margin: 2px 0;
}

.ag-dropdown-item {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ag-dim);
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: 'Poppins', sans-serif;
}

.ag-dropdown-item:hover {
  background: rgba(255,255,255,0.04);
  color: var(--ag-text);
}

.ag-logout-btn { color: #FCA5A5; }
.ag-logout-btn:hover { background: rgba(239,68,68,0.08); }

/* ── Auth Loading Overlay ── */
.ag-auth-loading {
  position: fixed;
  inset: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s;
}

.ag-auth-loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.ag-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(0,255,255,0.1);
  border-top-color: var(--ag-cyan);
  border-radius: 50%;
  animation: ag-spin 0.7s linear infinite;
}

@keyframes ag-spin {
  to { transform: rotate(360deg); }
}

/* ── User Management Table ── */
.ag-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.ag-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ag-muted);
  border-bottom: 1px solid var(--ag-border2);
}

.ag-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--ag-dim);
  vertical-align: middle;
}

.ag-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Role Badge ── */
.ag-role-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.ag-role-badge.superadmin {
  background: rgba(0,255,255,0.1);
  color: var(--ag-cyan);
  border: 1px solid rgba(0,255,255,0.2);
}
.ag-role-badge.admin {
  background: rgba(124,58,237,0.1);
  color: #A78BFA;
  border: 1px solid rgba(124,58,237,0.2);
}
.ag-role-badge.user {
  background: rgba(156,163,175,0.1);
  color: var(--ag-dim);
  border: 1px solid var(--ag-border2);
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .ag-auth-card { padding: 28px 20px; max-width: 100%; }
  .ag-user-info { display: none; }
  .ag-chevron { display: none; }
}

@media (max-width: 480px) {
  .ag-auth-card { padding: 24px 16px; border-radius: 12px; }
  .ag-auth-title { font-size: 18px; }
  .ag-backup-codes { grid-template-columns: 1fr; }
}

@media (max-width: 375px) {
  .ag-auth-card { padding: 20px 14px; }
  .ag-btn-primary, .ag-btn-google { padding: 12px 16px; font-size: 12px; }
}