/* Login.css - Login Page Specific Styles */

/* ==========================================================================
   Login Container and Layout
   ========================================================================== */

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.login-card {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2xl);
  width: 100%;
  max-width: 400px;
  margin: var(--space-md);
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.login-header h1 {
  color: var(--primary);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-3xl);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login-header p {
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   Login Form Elements
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-normal);
  background: var(--bg-primary);
  color: var(--text-primary);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-focus);
}

/* Password field with show/hide toggle */
.password-field {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1rem;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-normal);
}

.password-toggle:hover {
  color: var(--primary);
}

.password-field input[type="password"],
.password-field input[type="text"] {
  padding-right: 40px;
}

/* Remember me checkbox */
.remember-me {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.remember-me input[type="checkbox"] {
  width: 1rem !important;
  height: 1rem !important;
  margin: 0;
  min-width: 1rem;
  min-height: 1rem;
  flex-shrink: 0;
}

/* ==========================================================================
   Login Buttons
   ========================================================================== */

.btn-primary {
  width: 100%;
  padding: var(--space-md);
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--accent) 100%
  );
  color: var(--primary-inverse);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 12px rgba(39, 102, 123, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--primary-hover) 0%,
    var(--accent-hover) 100%
  );
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(39, 102, 123, 0.4);
}

/* ==========================================================================
   Alerts and Notifications
   ========================================================================== */

.alert {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  border: 1px solid;
  font-weight: 500;
}

.alert-success {
  background: #d1fae5;
  border-color: #10b981;
  color: #065f46;
}

.alert-error {
  background: #fee2e2;
  border-color: #ef4444;
  color: #991b1b;
}

.alert-info {
  background: #dbeafe;
  border-color: #3b82f6;
  color: #1e40af;
}

/* ==========================================================================
   Loading Spinner
   ========================================================================== */

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ==========================================================================
   Animations
   ========================================================================== */

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}