* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0f0f23;
    color: #ffffff;
    line-height: 1.6;
}

.settings-container {
    min-height: 100vh;
    padding: 20px;
}

/* Header */
.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: #1a1a2e;
    border-radius: 12px;
    border: 1px solid rgba(100, 255, 218, 0.1);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #64ffda;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background 0.3s;
}

.back-btn:hover {
    background: rgba(100, 255, 218, 0.1);
}

.settings-header h1 {
    color: #64ffda;
    font-size: 1.8rem;
    font-weight: 600;
}

/* Settings Layout */
.settings-main {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

/* Navigation */
.settings-nav {
    background: #1a1a2e;
    border-radius: 12px;
    padding: 20px 0;
    height: fit-content;
    border: 1px solid rgba(100, 255, 218, 0.1);
}

.nav-item {
    width: 100%;
    background: none;
    border: none;
    color: #cccccc;
    padding: 15px 20px;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.nav-item:hover {
    background: rgba(100, 255, 218, 0.1);
    color: #64ffda;
}

.nav-item.active {
    background: rgba(100, 255, 218, 0.2);
    color: #64ffda;
    border-right: 3px solid #64ffda;
}

/* Content */
.settings-content {
    background: #1a1a2e;
    border-radius: 12px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    min-height: 600px;
}

.tab-content {
    display: none;
    padding: 30px;
}

.tab-content.active {
    display: block;
}

/* Profile Section */
.profile-header {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 40px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.profile-avatar {
    position: relative;
}

.profile-avatar img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #64ffda;
}

.avatar-edit-btn {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: #64ffda;
    color: #0f0f23;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-info h2 {
    color: #ffffff;
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.profile-info p {
    color: #cccccc;
    margin-bottom: 10px;
}

.profile-badge {
    background: linear-gradient(135deg, #64ffda 0%, #4facfe 100%);
    color: #0f0f23;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Form Sections */
.form-section {
    margin-bottom: 40px;
}

.form-section h3 {
    color: #64ffda;
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #cccccc;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: #0f0f23;
    border: 1px solid rgba(100, 255, 218, 0.2);
    color: #ffffff;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #64ffda;
}

/* Toggle Switches */
.toggle-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.toggle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.toggle-item:last-child {
    border-bottom: none;
}

.toggle-info label {
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 4px;
}

.toggle-info small {
    color: #888888;
    font-size: 0.85rem;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #2d2d2d;
    transition: 0.3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #64ffda;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* Security Items */
.security-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: #0f0f23;
    border-radius: 8px;
    margin-bottom: 15px;
}

.security-info h4 {
    color: #ffffff;
    margin-bottom: 5px;
}

.security-info p {
    color: #cccccc;
    font-size: 0.9rem;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.enabled {
    background: rgba(67, 233, 123, 0.2);
    color: #43e97b;
}

/* Sessions */
.sessions-list {
    margin-bottom: 20px;
}

.session-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: #0f0f23;
    border-radius: 8px;
    margin-bottom: 10px;
}

.session-info h4 {
    color: #ffffff;
    margin-bottom: 5px;
}

.session-info p {
    color: #cccccc;
    font-size: 0.9rem;
    margin-bottom: 3px;
}

.session-info small {
    color: #888888;
    font-size: 0.8rem;
}

.session-badge.current {
    background: rgba(100, 255, 218, 0.2);
    color: #64ffda;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Export Options */
.export-options {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Danger Zone */
.danger-zone {
    border: 1px solid rgba(239, 83, 80, 0.3);
    border-radius: 8px;
    padding: 20px;
    background: rgba(239, 83, 80, 0.05);
}

.danger-zone h3 {
    color: #ef5350;
}

.danger-actions {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.danger-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(239, 83, 80, 0.2);
}

.danger-item:last-child {
    border-bottom: none;
}

.danger-info h4 {
    color: #ffffff;
    margin-bottom: 5px;
}

.danger-info p {
    color: #cccccc;
    font-size: 0.9rem;
}

/* Buttons */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
}

.btn-primary {
    background: linear-gradient(135deg, #64ffda 0%, #4facfe 100%);
    color: #0f0f23;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: translateY(-1px);
}

.btn-secondary {
    background: none;
    border: 1px solid #64ffda;
    color: #64ffda;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: #64ffda;
    color: #0f0f23;
}

.btn-danger {
    background: #ef5350;
    color: #ffffff;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-danger:hover {
    background: #e53935;
}

.btn-danger-sm {
    background: #ef5350;
    color: #ffffff;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
    .settings-container {
        padding: 15px;
    }
    
    .settings-main {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .settings-nav {
        display: flex;
        overflow-x: auto;
        padding: 10px;
        gap: 10px;
    }
    
    .nav-item {
        white-space: nowrap;
        padding: 10px 15px;
        border-radius: 8px;
        border-right: none;
    }
    
    .nav-item.active {
        border-right: none;
        border-bottom: 3px solid #64ffda;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .export-options {
        flex-direction: column;
    }
    
    .danger-item,
    .security-item,
    .session-item {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}
/* ===========================
   Notifications Section Fix
=========================== */

.notifications-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Card / Section Box */
.form-section {
  background: rgba(20, 25, 40, 0.8);
  border: 1px solid rgba(100, 255, 218, 0.15);
  border-radius: 16px;
  padding: 1.8rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

.form-section h3 {
  margin-bottom: 1.2rem;
  color: #64ffda;
  font-size: 1.2rem;
  border-bottom: 1px solid rgba(100,255,218,0.2);
  padding-bottom: 0.6rem;
}

/* Toggle Group */
.toggle-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Each Toggle Row */
.toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(30, 35, 55, 0.9);
  border: 1px solid rgba(100,255,218,0.1);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  transition: all 0.25s ease;
}

.toggle-item:hover {
  border-color: rgba(100,255,218,0.4);
  background: rgba(40, 45, 70, 0.95);
  transform: translateY(-2px);
}

/* Left Text */
.toggle-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.toggle-info label {
  font-weight: 600;
  color: #ffffff;
  font-size: 0.95rem;
}

.toggle-info small {
  color: #a0a8c0;
  font-size: 0.8rem;
}

/* ===========================
   Toggle Switch Fix
=========================== */

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

/* Slider */
.toggle-switch .slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #2a2f45;
  border-radius: 34px;
  transition: 0.4s;
  box-shadow: inset 0 0 5px rgba(0,0,0,0.4);
}

/* Slider Knob */
.toggle-switch .slider::before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 3px;
  top: 3px;
  background: linear-gradient(135deg, #ccc, #eee);
  border-radius: 50%;
  transition: 0.4s;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

/* Checked State */
.toggle-switch input:checked + .slider {
  background: linear-gradient(135deg, #64ffda, #00b4d8);
  box-shadow: 0 0 10px rgba(100,255,218,0.6);
}

.toggle-switch input:checked + .slider::before {
  transform: translateX(24px);
  background: #ffffff;
}

/* ===========================
   Save Button Fix
=========================== */

#notifications-tab .form-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
}

#save-notifications-btn {
  padding: 0.7rem 1.4rem;
  border-radius: 10px;
  font-weight: 600;
  background: linear-gradient(135deg, #64ffda, #00b4d8);
  border: none;
  color: #000;
  cursor: pointer;
  transition: all 0.25s ease;
}

#save-notifications-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(100,255,218,0.4);
}