/* ==========================================================================
   Superman Electronics - Admin Login Stylesheet
   ========================================================================== */

:root {
  --admin-bg-gradient: linear-gradient(135deg, #090d16 0%, #0f172a 50%, #1e1b4b 100%);
  --admin-card-bg: rgba(15, 23, 42, 0.75);
  --admin-card-border: rgba(255, 255, 255, 0.1);
  --primary-accent: #0284c7;
  --primary-accent-glow: rgba(2, 132, 199, 0.4);
  --secondary-accent: #6366f1;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --input-bg: rgba(2, 6, 23, 0.6);
  --input-border: rgba(148, 163, 184, 0.2);
  --input-focus-border: #38bdf8;
  --success-glow: rgba(16, 185, 129, 0.2);
  --danger-glow: rgba(239, 68, 68, 0.2);
}

body.admin-login-body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--admin-bg-gradient);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-x: hidden;
}

/* Ambient Background Lights */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  animation: pulseGlow 8s ease-in-out infinite alternate;
}

.glow-1 {
  width: 450px;
  height: 450px;
  top: -100px;
  left: -100px;
  background: radial-gradient(circle, #0284c7, transparent 70%);
}

.glow-2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  right: -100px;
  background: radial-gradient(circle, #4f46e5, transparent 70%);
}

@keyframes pulseGlow {
  0% { transform: scale(0.9) translate(0, 0); opacity: 0.4; }
  100% { transform: scale(1.1) translate(20px, 20px); opacity: 0.65; }
}

.login-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 480px;
  padding: 1.5rem;
}

/* Glassmorphism Card */
.admin-login-card {
  background: var(--admin-card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--admin-card-border);
  border-radius: 24px;
  padding: 2.75rem 2.25rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 35px rgba(2, 132, 199, 0.12);
  transition: all 0.3s ease;
}

.admin-login-card:hover {
  border-color: rgba(56, 189, 248, 0.25);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.7), 0 0 45px rgba(2, 132, 199, 0.2);
}

/* Brand Header */
.login-brand-wrapper {
  text-align: center;
  margin-bottom: 2rem;
}

.brand-shield-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem auto;
  border-radius: 18px;
  background: linear-gradient(135deg, #0284c7 0%, #6366f1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 2rem;
  box-shadow: 0 10px 25px var(--primary-accent-glow);
  position: relative;
}

.brand-shield-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 20px;
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  z-index: -1;
  opacity: 0.5;
  filter: blur(4px);
}

.login-brand-title {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.login-brand-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.admin-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  background: rgba(2, 132, 199, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.75px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* Form Controls */
.form-floating-custom {
  position: relative;
  margin-bottom: 1.25rem;
}

.form-floating-custom .form-label-custom {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 0.5rem;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i.input-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
  transition: color 0.2s ease;
}

.input-with-icon .form-control-admin {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.85rem;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 12px;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 400;
  outline: none;
  transition: all 0.25s ease;
}

.input-with-icon .form-control-admin::placeholder {
  color: #64748b;
}

.input-with-icon .form-control-admin:focus {
  background-color: rgba(2, 6, 23, 0.85);
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.input-with-icon .form-control-admin:focus + i.input-icon {
  color: #38bdf8;
}

.password-toggle-btn {
  position: absolute;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  transition: color 0.2s ease;
}

.password-toggle-btn:hover {
  color: #ffffff;
}

/* Remember me & Options */
.form-check-admin {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-check-admin input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.form-check-admin input[type="checkbox"]:checked {
  background-color: var(--primary-accent);
  border-color: var(--primary-accent);
}

.form-check-admin input[type="checkbox"]:checked::after {
  content: '\F272';
  font-family: 'bootstrap-icons';
  font-size: 0.75rem;
  color: #ffffff;
}

.form-check-admin label {
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

/* Submit Button */
.btn-admin-submit {
  width: 100%;
  padding: 0.95rem;
  background: linear-gradient(135deg, #0284c7 0%, #4f46e5 100%);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.25px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-admin-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(2, 132, 199, 0.5);
  background: linear-gradient(135deg, #0369a1 0%, #4338ca 100%);
}

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

/* Demo Credentials Box */
.demo-credentials-card {
  margin-top: 1.75rem;
  padding: 1rem;
  background: rgba(30, 41, 59, 0.6);
  border: 1px dashed rgba(148, 163, 184, 0.25);
  border-radius: 14px;
}

.demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.demo-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-quick-fill {
  background: rgba(2, 132, 199, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-quick-fill:hover {
  background: rgba(2, 132, 199, 0.4);
  color: #ffffff;
}

.demo-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
}

.demo-row span:first-child {
  color: #64748b;
}

.demo-row code {
  color: #38bdf8;
  background: rgba(2, 6, 23, 0.5);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* Footer links */
.login-footer {
  text-align: center;
  margin-top: 1.5rem;
}

.login-footer a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.login-footer a:hover {
  color: #38bdf8;
}

/* Alerts */
.admin-alert {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid transparent;
}

.admin-alert-danger {
  background-color: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.admin-alert-success {
  background-color: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.admin-alert-warning {
  background-color: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fcd34d;
}

.admin-alert-info {
  background-color: rgba(2, 132, 199, 0.15);
  border-color: rgba(2, 132, 199, 0.3);
  color: #7dd3fc;
}