/* HyperNova Technology - Futuristic Cyber Security Portal Layout & Aesthetics */

/* Grid Background */
body {
  background-color: #06080d;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  background-position: center center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

/* Top Header Logo Container */
.portal-top-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  animation: floatSlow 5s ease-in-out infinite;
}

.portal-logo-img {
  height: 60px;
  width: auto;
  max-width: 320px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(168, 85, 247, 0.45));
  transition: filter var(--transition-normal);
}
.portal-logo-img:hover {
  filter: drop-shadow(0 0 22px rgba(168, 85, 247, 0.7));
}

/* Main Cyber Authentication Card Container */
.cyber-auth-card {
  width: 100%;
  max-width: 460px;
  background: rgba(11, 15, 25, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(139, 92, 246, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  animation: fadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.cyber-auth-card:hover {
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 45px rgba(168, 85, 247, 0.22);
}

/* Portal Subtitle & Header */
.portal-subtitle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  text-align: center;
}

.portal-main-title {
  font-family: var(--font-heading);
  font-size: 1.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.portal-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 1.75rem;
}

/* Segmented Role Switcher Bar */
.role-segmented-switcher {
  width: 100%;
  display: flex;
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.25rem;
  margin-bottom: 1.75rem;
  gap: 0.25rem;
}

.role-switcher-btn {
  flex: 1;
  padding: 0.65rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.725rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-transform: uppercase;
  text-align: center;
}

.role-switcher-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.role-switcher-btn.active {
  background: rgba(45, 55, 72, 0.95);
  color: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 2px 8px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.09);
  transform: scale(1.02);
}

/* Cyber Form Inputs */
.cyber-form-group {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.cyber-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.cyber-input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 0.925rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.cyber-input:focus {
  border-color: #a855f7;
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.25);
  background: rgba(15, 23, 42, 0.95);
  transform: translateY(-1px);
}

.cyber-input::placeholder {
  color: #475569;
}

/* Cyber Authenticate Primary Button with Spring & Shimmer */
.btn-cyber-auth {
  width: 100%;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffffff;
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 50%, #6366f1 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.35);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
}

.btn-cyber-auth:hover {
  background: linear-gradient(135deg, #7c3aed 0%, #9333ea 50%, #4f46e5 100%);
  box-shadow: 0 8px 30px rgba(168, 85, 247, 0.6);
  transform: translateY(-3px) scale(1.01);
}

.btn-cyber-auth:active {
  transform: translateY(0) scale(0.98);
}

/* Links inside card */
.cyber-card-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
}

.cyber-link {
  color: #38bdf8;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.cyber-link:hover {
  color: #06b6d4;
  text-decoration: underline;
  transform: translateY(-1px);
}

.portal-bottom-footer {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
  letter-spacing: 0.08em;
}