/* =====================================================
   ENTERPRISE LOGIN PORTAL STYLES
   Professional institutional authentication interface
   ===================================================== */

.enterprise-login-page {
  min-height: 100vh;
  background: var(--bg-primary);
  font-family: 'Outfit', sans-serif;
  overflow-x: hidden;
}

/* ─────────────────────────────────────────────────────
   ANIMATED BACKGROUND
   ───────────────────────────────────────────────────── */
.ent-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.ent-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: float 20s ease-in-out infinite;
}

.ent-orb-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.ent-orb-2 {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, #0ea5e9, #06b6d4);
  bottom: -150px;
  right: -150px;
  animation-delay: 5s;
}

.ent-orb-3 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #f59e0b, #f97316);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
}

.ent-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
}

/* ─────────────────────────────────────────────────────
   TOP NAVIGATION
   ───────────────────────────────────────────────────── */
.ent-nav {
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.ent-nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  transition: opacity 0.2s;
}

.ent-nav-brand:hover {
  opacity: 0.8;
}

.ent-nav-brand .accent {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ent-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.ent-nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.ent-nav-link:hover {
  color: var(--text-primary);
}

/* ─────────────────────────────────────────────────────
   MAIN CONTAINER (SPLIT LAYOUT)
   ───────────────────────────────────────────────────── */
.ent-container {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 80px);
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem;
  gap: 3rem;
}

/* ─────────────────────────────────────────────────────
   LEFT PANEL: BRANDING & FEATURES
   ───────────────────────────────────────────────────── */
.ent-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
}

.ent-left-content {
  max-width: 600px;
}

.ent-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #6366f1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.ent-heading {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #6366f1, #8b5cf6, #0ea5e9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ent-tagline {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.ent-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.ent-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.ent-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 10px;
  color: #6366f1;
  flex-shrink: 0;
}

.ent-feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.ent-feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.ent-trust {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.ent-trust-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.ent-trust-logos {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.ent-trust-logo {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ─────────────────────────────────────────────────────
   RIGHT PANEL: LOGIN CARD
   ───────────────────────────────────────────────────── */
.ent-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.ent-card {
  width: 100%;
  max-width: 500px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.ent-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #22c55e;
  margin-bottom: 2rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.ent-card-header {
  margin-bottom: 2rem;
}

.ent-card-header h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.ent-card-header p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ─────────────────────────────────────────────────────
   ROLE SELECTOR
   ───────────────────────────────────────────────────── */
.ent-role-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.ent-role-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 2px solid var(--border);
  border-radius: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.ent-role-btn:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: rgba(99, 102, 241, 0.3);
}

.ent-role-btn.active {
  background: rgba(99, 102, 241, 0.1);
  border-color: #6366f1;
  color: #6366f1;
}

.ent-role-btn svg {
  opacity: 0.7;
}

.ent-role-btn.active svg {
  opacity: 1;
}

/* ─────────────────────────────────────────────────────
   FORM FIELDS
   ───────────────────────────────────────────────────── */
.ent-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ent-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ent-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.ent-label-hint {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}

.ent-forgot-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #6366f1;
  text-decoration: none;
  transition: opacity 0.2s;
}

.ent-forgot-link:hover {
  opacity: 0.8;
}

.ent-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.ent-input-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.ent-input {
  width: 100%;
  padding: 0.875rem 1rem 0.875rem 3rem;
  background: rgba(255, 255, 255, 0.02);
  border: 2px solid var(--border);
  border-radius: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all 0.2s;
}

.ent-input:focus {
  outline: none;
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.05);
}

.ent-input::placeholder {
  color: var(--text-muted);
}

.ent-eye-btn {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.ent-eye-btn:hover {
  color: var(--text-primary);
}

.ent-eye-btn .eye-closed {
  display: none;
}

.ent-eye-btn.visible .eye-open {
  display: none;
}

.ent-eye-btn.visible .eye-closed {
  display: block;
}

.ent-error {
  font-size: 0.85rem;
  color: #ef4444;
  display: none;
}

.ent-error:not(:empty) {
  display: block;
}

/* ─────────────────────────────────────────────────────
   CHECKBOX
   ───────────────────────────────────────────────────── */
.ent-checkbox-wrap {
  margin-top: -0.5rem;
}

.ent-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.ent-checkbox-label input[type="checkbox"] {
  display: none;
}

.ent-checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.ent-checkbox-label input[type="checkbox"]:checked + .ent-checkbox-custom {
  background: #6366f1;
  border-color: #6366f1;
}

.ent-checkbox-label input[type="checkbox"]:checked + .ent-checkbox-custom::after {
  content: '✓';
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
}

/* ─────────────────────────────────────────────────────
   SUBMIT BUTTON
   ───────────────────────────────────────────────────── */
.ent-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border: none;
  border-radius: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.ent-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(99, 102, 241, 0.4);
}

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

.ent-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ─────────────────────────────────────────────────────
   DIVIDER & CONTACT
   ───────────────────────────────────────────────────── */
.ent-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.ent-divider::before,
.ent-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.ent-contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s;
}

.ent-contact-btn:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: rgba(99, 102, 241, 0.3);
}

/* ─────────────────────────────────────────────────────
   FOOTER LINKS
   ───────────────────────────────────────────────────── */
.ent-footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.ent-footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.ent-footer-links a:hover {
  color: var(--text-primary);
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .ent-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .ent-left {
    display: none;
  }

  .ent-heading {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .ent-nav {
    padding: 1rem 1.5rem;
  }

  .ent-nav-links {
    gap: 1rem;
  }

  .ent-nav-link {
    font-size: 0.85rem;
  }

  .ent-container {
    padding: 1rem;
  }

  .ent-card {
    padding: 2rem 1.5rem;
  }

  .ent-role-selector {
    grid-template-columns: 1fr;
  }
  
  .ent-role-btn {
    padding: 0.875rem;
    font-size: 0.85rem;
  }
}

/* ─────────────────────────────────────────────────────
   DARK MODE ADJUSTMENTS
   ───────────────────────────────────────────────────── */
[data-theme="dark"] .ent-card {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .ent-input {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .ent-input:focus {
  background: rgba(99, 102, 241, 0.1);
  border-color: #6366f1;
}