/* ============================================
   NILE BRIDGE PORTAL — LOGIN PAGE STYLES
   ============================================ */


/* ============================================
   1. PAGE LAYOUT
   ============================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, 
    var(--color-primary) 0%, 
    var(--color-primary-light) 100%);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}


/* ============================================
   2. CONTAINER (Holds left + right)
   ============================================ */
.login-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  max-width: 1100px;
  align-items: center;
  gap: var(--space-12);
  position: relative;
  z-index: 2;
}


/* ============================================
   3. LEFT SIDE — Just "Hello!"
   ============================================ */
.login-brand {
  color: var(--color-white);
  padding: var(--space-8);
}

.login-brand-heading {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: 1.1;
  margin: 0;
  letter-spacing: -1px;
}


/* ============================================
   4. RIGHT SIDE — LOGIN CARD
   ============================================ */
.login-card {
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-12) var(--space-10);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 440px;
  margin-left: auto;
}


/* ============================================
   5. CARD HEADER
   ============================================ */
.login-form-header {
  margin-bottom: var(--space-8);
  text-align: center;
}

.login-form-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.login-form-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}


/* ============================================
   6. FORM FIELDS
   ============================================ */
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.login-input-group {
  position: relative;
}

.login-input {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-main);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  outline: none;
}

.login-input::placeholder {
  color: var(--color-text-light);
}

.login-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 149, 42, 0.15);
}

.login-input.error {
  border-color: var(--color-error);
}

/* Password input — make space for toggle */
.login-input[type="password"],
.login-input-group--password .login-input {
  padding-right: 50px;
}

/* Password toggle */
.login-password-toggle {
  position: absolute;
  right: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  padding: var(--space-1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.login-password-toggle:hover {
  color: var(--color-primary);
}

.login-password-toggle svg {
  width: 18px;
  height: 18px;
}


/* ============================================
   7. FORGOT PASSWORD (centered link)
   ============================================ */
.login-forgot-wrapper {
  text-align: center;
  margin-top: var(--space-1);
}

.login-forgot {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: color var(--transition-fast);
}

.login-forgot:hover {
  color: var(--color-accent);
}


/* ============================================
   8. SUBMIT BUTTON (rounded full)
   ============================================ */
.login-submit {
  width: 100%;
  padding: var(--space-4);
  background-color: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-main);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.login-submit:hover:not(:disabled) {
  background-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(201, 149, 42, 0.3);
}

.login-submit:active:not(:disabled) {
  transform: translateY(0);
}

.login-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}


/* ============================================
   9. ALERT MESSAGES
   ============================================ */
.login-alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  animation: slideDown var(--transition-normal);
}

.login-alert-error {
  background: var(--color-error-bg);
  color: #991B1B;
  border-left: 4px solid var(--color-error);
}

.login-alert-success {
  background: var(--color-success-bg);
  color: #166534;
  border-left: 4px solid var(--color-success);
}

.login-alert-warning {
  background: var(--color-warning-bg);
  color: #92400E;
  border-left: 4px solid var(--color-warning);
}

.login-alert-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}


/* ============================================
   10. FORM ERROR MESSAGE
   ============================================ */
.form-error {
  display: block;
  color: var(--color-error);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
  padding-left: var(--space-5);
  min-height: 14px;
}


/* ============================================
   11. DECORATIVE BACKGROUND CIRCLES
   ============================================ */
.login-page::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(201, 149, 42, 0.08);
  pointer-events: none;
}

.login-page::after {
  content: '';
  position: absolute;
  bottom: -250px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(201, 149, 42, 0.06);
  pointer-events: none;
}


/* ============================================
   12. RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  .login-container {
    gap: var(--space-8);
  }
  
  .login-brand-heading {
    font-size: 4rem;
  }
  
  .login-card {
    padding: var(--space-10) var(--space-8);
  }
}


/* ============================================
   13. RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  .login-page {
    padding: var(--space-4);
  }
  
  .login-container {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    max-width: 440px;
  }
  
  .login-brand {
    text-align: center;
    padding: var(--space-4);
  }
  
  .login-brand-heading {
    font-size: 3rem;
  }
  
  .login-card {
    padding: var(--space-8) var(--space-6);
    margin: 0;
  }
}


/* ============================================
   14. RESPONSIVE — SMALL MOBILE
   ============================================ */
@media (max-width: 480px) {
  .login-brand-heading {
    font-size: 2.5rem;
  }
  
  .login-card {
    padding: var(--space-6) var(--space-5);
  }
  
  .login-form-title {
    font-size: var(--text-2xl);
  }
}


/* ============================================
   15. ANIMATIONS
   ============================================ */
.login-card {
  animation: slideUp 0.6s ease-out;
}

.login-brand {
  animation: fadeIn 0.8s ease-out;
}