* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: #e2e8f0;
  background: #070b14;
  overflow: hidden;
}

/* Animated Gradient Background */
@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.login-bg {
  position: fixed;
  inset: 0;
  background: linear-gradient(-45deg, #070b14, #1a103c, #130a21, #070b14);
  background-size: 400% 400%;
  animation: gradientBG 20s ease infinite;
  z-index: 0;
}

/* Dynamic Glowing Orbs */
@keyframes orbFloatA {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 20px) scale(1.1); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes orbFloatB {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.05); }
  100% { transform: translate(0, 0) scale(1); }
}

.login-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.login-glow-a {
  width: 500px;
  height: 500px;
  top: -150px;
  right: -100px;
  background: rgba(139, 92, 246, 0.25);
  animation: orbFloatA 12s ease-in-out infinite;
}

.login-glow-b {
  width: 450px;
  height: 450px;
  bottom: -150px;
  left: -100px;
  background: rgba(245, 158, 11, 0.15);
  animation: orbFloatB 15s ease-in-out infinite;
}

.login-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 24px;
}

/* Glassmorphism Login Card */
@keyframes cardAppear {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-card {
  width: min(440px, 100%);
  padding: 40px 36px 36px;
  border-radius: 24px;
  background: rgba(15, 20, 35, 0.5);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 
    0 32px 64px -12px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  animation: cardAppear 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.8);
  animation: pulseDot 2s infinite;
}

.brand-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #fcd34d;
}

.login-header h1 {
  margin: 0 0 10px;
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.login-sub {
  margin: 0;
  font-size: 0.95rem;
  color: #94a3b8;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  letter-spacing: 0.5px;
}

.field input {
  width: 100%;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.field input::placeholder {
  color: #64748b;
}

.field input:hover {
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.15);
}

.field input:focus {
  outline: none;
  background: rgba(0, 0, 0, 0.4);
  border-color: #8b5cf6;
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
}

.login-btn {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 16px 24px;
  margin-top: 8px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px -6px rgba(245, 158, 11, 0.4);
}

.login-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.login-btn:hover:not(:disabled)::before {
  left: 100%;
}

.login-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(245, 158, 11, 0.6);
}

.login-btn:active:not(:disabled) {
  transform: translateY(0);
}

.login-btn:disabled {
  opacity: 0.7;
  cursor: wait;
  background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
  box-shadow: none;
}

.login-status {
  padding: 14px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.5;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-status.hidden {
  display: none;
}

.login-status.error {
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: #fca5a5;
}

.login-status.loading {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}

.login-footer {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 500;
  color: #64748b;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  animation: cardAppear 1s 0.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (max-width: 480px) {
  .login-card {
    padding: 32px 24px;
  }

  .login-header h1 {
    font-size: 1.5rem;
  }
}