/**
 * RAZAuth.css — Styling Halaman Login & Register SIMAJURAZ
 * Versi: 1.0.0 | Dibuat: 2026-05-21
 * Deskripsi: Desain premium untuk halaman autentikasi dengan
 *            gradient background, glassmorphism card, dan animasi.
 */

/* === HALAMAN AUTH (Full Screen) === */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0F0A2E 0%, #1E1B4B 30%, #312E81 60%, #4338CA 100%);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

/* Efek partikel/bintang di background */
.auth-page::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.15), transparent),
              radial-gradient(2px 2px at 60% 70%, rgba(255,255,255,0.1), transparent),
              radial-gradient(1px 1px at 80% 20%, rgba(255,255,255,0.2), transparent),
              radial-gradient(1px 1px at 40% 80%, rgba(255,255,255,0.12), transparent),
              radial-gradient(2px 2px at 10% 60%, rgba(255,255,255,0.08), transparent),
              radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.15), transparent);
  animation: authStars 120s linear infinite;
}
@keyframes authStars { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Blob gradient animasi di background */
.auth-bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: authFloat 8s ease-in-out infinite;
}
.auth-bg-blob.blob-1 {
  width: 400px; height: 400px;
  background: #7C3AED;
  top: -100px; right: -100px;
}
.auth-bg-blob.blob-2 {
  width: 300px; height: 300px;
  background: #4F46E5;
  bottom: -80px; left: -80px;
  animation-delay: -4s;
}
.auth-bg-blob.blob-3 {
  width: 250px; height: 250px;
  background: #06B6D4;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -2s;
}
@keyframes authFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.1); }
}

/* === CONTAINER AUTH === */
.auth-container {
  display: flex;
  width: 100%;
  max-width: 960px;
  min-height: 560px;
  border-radius: var(--raz-radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
  position: relative;
  z-index: 1;
}

/* === PANEL KIRI (Branding) === */
.auth-brand {
  flex: 1;
  background: linear-gradient(135deg, rgba(79,70,229,0.9), rgba(49,46,129,0.95));
  backdrop-filter: blur(20px);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.auth-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.auth-brand-content { position: relative; z-index: 1; }

.auth-brand-logo {
  width: 56px; height: 56px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--raz-radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
}

.auth-brand h1 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.auth-brand .tagline {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 32px;
}

.auth-features { list-style: none; }
.auth-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
}
.auth-features li i {
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--raz-radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* === PANEL KANAN (Form) === */
.auth-form-panel {
  flex: 1;
  background: var(--raz-card);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-form-header { margin-bottom: 28px; }
.auth-form-header h2 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.auth-form-header p {
  color: var(--raz-text-muted);
  font-size: 0.9rem;
}

/* Tab login/register */
.auth-tabs {
  display: flex;
  gap: 4px;
  background: var(--raz-bg);
  border-radius: var(--raz-radius);
  padding: 4px;
  margin-bottom: 28px;
}
.auth-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border: none;
  border-radius: var(--raz-radius-sm);
  background: transparent;
  font-family: var(--raz-font);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--raz-text-muted);
  cursor: pointer;
  transition: var(--raz-transition);
}
.auth-tab:hover { color: var(--raz-text); }
.auth-tab.active {
  background: var(--raz-card);
  color: var(--raz-primary);
  box-shadow: var(--raz-shadow-sm);
}

/* Form sections */
.auth-form-section { display: none; }
.auth-form-section.active { display: block; animation: authFadeIn 0.3s ease; }
@keyframes authFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Form elements */
.auth-form .raz-form-group { margin-bottom: 18px; }
.auth-form .raz-form-label {
  font-size: 0.85rem; font-weight: 600;
  color: var(--raz-text-secondary); margin-bottom: 6px; display: block;
}
.auth-form .raz-form-label .required { color: var(--raz-danger); }

.auth-form .raz-form-input {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--raz-border); border-radius: var(--raz-radius);
  font-family: var(--raz-font); font-size: 0.9rem;
  color: var(--raz-text); outline: none;
  transition: var(--raz-transition);
}
.auth-form .raz-form-input:focus {
  border-color: var(--raz-primary);
  box-shadow: 0 0 0 3px var(--raz-primary-bg);
}

/* Input with icon */
.auth-input-wrapper {
  position: relative;
}
.auth-input-wrapper .input-icon-left {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--raz-text-light); font-size: 1.1rem; pointer-events: none;
}
.auth-input-wrapper .raz-form-input { padding-left: 42px; }

.auth-input-wrapper .toggle-password {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--raz-text-light);
  cursor: pointer; font-size: 1.1rem; transition: var(--raz-transition);
}
.auth-input-wrapper .toggle-password:hover { color: var(--raz-text); }

/* Submit button */
.auth-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--raz-radius);
  background: var(--raz-primary);
  color: #fff;
  font-family: var(--raz-font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--raz-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}
.auth-submit:hover { background: var(--raz-primary-dark); box-shadow: 0 4px 16px rgba(79,70,229,0.35); }
.auth-submit:active { transform: scale(0.98); }
.auth-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.auth-submit .spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: razSpin 0.6s linear infinite;
}
@keyframes razSpin { to { transform: rotate(360deg); } }

/* Divider */
.auth-divider {
  display: flex; align-items: center; gap: 16px;
  margin: 20px 0; color: var(--raz-text-light); font-size: 0.8rem;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--raz-border);
}

/* Footer */
.auth-form-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--raz-border);
}
.auth-form-footer p {
  font-size: 0.8rem; color: var(--raz-text-muted);
}

/* Alert inline */
.auth-alert {
  padding: 12px 16px;
  border-radius: var(--raz-radius);
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: none;
  align-items: center;
  gap: 10px;
}
.auth-alert.show { display: flex; }
.auth-alert.error { background: var(--raz-danger-light); color: var(--raz-danger); }
.auth-alert.success { background: var(--raz-success-light); color: var(--raz-success); }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .auth-container {
    flex-direction: column;
    max-width: 480px;
    min-height: auto;
  }
  .auth-brand {
    padding: 32px 28px;
  }
  .auth-features { display: none; }
  .auth-form-panel { padding: 32px 28px; }
}

@media (max-width: 480px) {
  .auth-page { padding: 12px; }
  .auth-container { border-radius: var(--raz-radius-lg); }
  .auth-brand { padding: 24px 20px; }
  .auth-form-panel { padding: 24px 20px; }
}