/* Auth Page layout with Premium Animations */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes floatCard {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0px); }
}

@keyframes logoPulse {
  0% { filter: drop-shadow(0 0 8px var(--primary-glow)); }
  50% { filter: drop-shadow(0 0 16px var(--accent-glow)); }
  100% { filter: drop-shadow(0 0 8px var(--primary-glow)); }
}

@keyframes floatOrb1 {
  0% { transform: translate(0px, 0px) scale(1); }
  50% { transform: translate(60px, 45px) scale(1.1); }
  100% { transform: translate(0px, 0px) scale(1); }
}

@keyframes floatOrb2 {
  0% { transform: translate(0px, 0px) scale(1); }
  50% { transform: translate(-70px, -40px) scale(0.95); }
  100% { transform: translate(0px, 0px) scale(1); }
}

.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100vw;
  height: 100vh;
  position: relative;
  background: radial-gradient(circle at 15% 25%, hsla(47, 85%, 25%, 0.15) 0%, transparent 45%),
              radial-gradient(circle at 85% 75%, hsla(54, 90%, 20%, 0.12) 0%, transparent 45%),
              var(--bg-primary);
  background-size: 200% 200%;
  animation: gradientShift 16s ease infinite;
  overflow: hidden;
}

/* Glowing yellow background blobs */
.auth-glow-orb {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, hsla(47, 95%, 50%, 0.18) 0%, rgba(0,0,0,0) 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
}

.orb-1 {
  bottom: -10%;
  left: -10%;
  animation: floatOrb1 18s ease-in-out infinite alternate;
}

.orb-2 {
  top: -15%;
  right: -10%;
  background: radial-gradient(circle, hsla(54, 100%, 50%, 0.14) 0%, rgba(0,0,0,0) 70%);
  animation: floatOrb2 22s ease-in-out infinite alternate;
}

/* Floating top-left brand header */
.auth-brand-header {
  position: absolute;
  top: 30px;
  left: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
  z-index: 2;
  animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.auth-brand-logo {
  width: 32px;
  height: auto;
  animation: logoPulse 4s ease-in-out infinite;
}

.auth-brand-name {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--text-main) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-card {
  width: 440px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  z-index: 2;
  animation: fadeIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards, floatCard 6s ease-in-out infinite;
}

.auth-card .site-logo {
  width: 80px;
  height: auto;
  margin-bottom: 18px;
  animation: logoPulse 3s ease-in-out infinite;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.auth-card .site-logo:hover {
  transform: rotate(12deg) scale(1.08);
}

.auth-title {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--text-main) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.form-group {
  text-align: left;
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  outline: none;
  transition: all var(--transition-normal);
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
  background-color: var(--bg-tertiary);
  transform: scale(1.01);
}

.btn-primary {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, hsl(47, 95%, 40%) 100%);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--primary-glow);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--primary-glow);
}

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

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.auth-footer {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.auth-link:hover {
  color: var(--text-main);
  text-decoration: underline;
}

select.form-input option {
  background-color: var(--bg-secondary);
  color: var(--text-main);
}