.lock-screen{position:fixed;inset:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity var(--transition-slow),transform var(--transition-slow)}.lock-screen.unlocking{opacity:0;transform:scale(1.1);pointer-events:none}.lock-screen-content{text-align:center;color:#fff;max-width:400px;width:90%}.lock-time{font-size:72px;font-weight:300;margin-bottom:var(--spacing-sm);text-shadow:0 2px 20px rgba(0,0,0,.3)}.lock-date{font-size:20px;font-weight:400;margin-bottom:var(--spacing-xl);opacity:.9}.lock-form{background:#ffffff26;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-xl);padding:var(--spacing-xl);border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #0003}.lock-instruction{font-size:16px;margin-bottom:var(--spacing-lg);opacity:.9}.passcode-container{position:relative;margin-bottom:var(--spacing-lg)}.passcode-input-field{width:100%;padding:var(--spacing-md);background:#fff3;border:2px solid rgba(255,255,255,.3);border-radius:var(--radius-md);color:#fff;font-size:18px;text-align:center;letter-spacing:8px;font-weight:600;outline:none;transition:all var(--transition-fast);margin-bottom:var(--spacing-md)}.passcode-input-field::placeholder{color:#ffffff80;letter-spacing:normal}.passcode-input-field:focus{background:#ffffff40;border-color:#ffffff80}.passcode-dots{display:flex;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-lg) 0}.passcode-dot{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.5);transition:all var(--transition-fast)}.passcode-dot.filled{background:#fff;border-color:#fff;box-shadow:0 0 10px #ffffff80}.lock-error{color:#ff6b6b;font-size:14px;margin-bottom:var(--spacing-md);background:#ff6b6b33;padding:var(--spacing-sm);border-radius:var(--radius-sm)}.unlock-button{width:100%;padding:var(--spacing-md) var(--spacing-xl);background:#fff;color:#667eea;border:none;border-radius:var(--radius-md);font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);margin-bottom:var(--spacing-md)}.unlock-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}.unlock-button:active{transform:translateY(0)}.lock-hint{font-size:13px;opacity:.7;line-height:1.4}.dark .lock-screen{background:linear-gradient(135deg,#1a1a2e,#16213e)}@media(max-width:768px){.lock-time{font-size:56px}.lock-date{font-size:18px}.lock-form{padding:var(--spacing-lg)}}.wallpaper{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;background-size:cover!important;background-position:center center!important;background-repeat:no-repeat!important;background-attachment:fixed!important}.wallpaper:after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 50%,rgba(255,255,255,.03) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.03) 0%,transparent 50%);pointer-events:none}.settings-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:3000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.settings-panel{width:90%;max-width:700px;max-height:80vh;border-radius:var(--radius-xl);box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column;animation:slideUp .3s ease}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--border)}.settings-header 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h3{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-lg)}.wallpaper-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:var(--spacing-md)}.wallpaper-option{position:relative;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background:var(--bg-secondary);border:2px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.wallpaper-option:hover{border-color:var(--accent);transform:translateY(-2px)}.wallpaper-option.active{border-color:var(--accent);background:rgba(var(--accent),.1)}.wallpaper-preview{width:100%;height:80px;border-radius:var(--radius-sm);box-shadow:0 2px 8px var(--shadow)}.wallpaper-name{font-size:12px;font-weight:500;color:var(--text-primary);text-align:center}.wallpaper-check{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);width:24px;height:24px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.coming-soon{text-align:center;padding:var(--spacing-xl);color:var(--text-secondary);font-size:14px;line-height:1.6}.upload-section{margin-bottom:var(--spacing-xl);padding:var(--spacing-lg);background:var(--bg-secondary);border-radius:var(--radius-md);border:2px dashed var(--border)}.upload-btn{display:inline-block;padding:var(--spacing-md) var(--spacing-xl);background:var(--accent);color:#fff;border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:all var(--transition-fast)}.upload-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px var(--shadow)}.upload-hint{margin-top:var(--spacing-sm);color:var(--accent);font-size:13px;font-weight:500}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.form-group input[type=text],.form-group textarea,.form-group select{width:100%;padding:var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;transition:all var(--transition-fast)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #667eea1a}.form-group textarea{resize:vertical;font-family:inherit}.save-btn{width:100%;padding:var(--spacing-md) var(--spacing-xl);background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.color-picker-group{display:flex;align-items:center;gap:var(--spacing-md)}.color-picker-group input[type=color]{width:60px;height:40px;border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer}.color-hint{font-size:13px;color:var(--text-secondary)}.appearance-note{margin-top:var(--spacing-xl);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--radius-md);font-size:13px;color:var(--text-secondary);text-align:center}.skill-input-group{display:flex;gap:var(--spacing-sm)}.skill-input-group input{flex:1}.add-skill-btn{padding:var(--spacing-md) var(--spacing-lg);background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.add-skill-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px var(--shadow)}.skill-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.skill-tag{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-md);background:var(--accent);color:#fff;border-radius:var(--radius-md);font-size:13px;font-weight:500}.skill-tag.readonly{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border)}.skill-tag button{background:none;border:none;color:#fff;cursor:pointer;font-size:14px;padding:0;margin-left:var(--spacing-xs);transition:transform var(--transition-fast)}.skill-tag button:hover{transform:scale(1.2)}.cancel-btn{padding:var(--spacing-md) var(--spacing-xl);background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-md);font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.cancel-btn:hover{background:var(--border)}.existing-skills{display:flex;flex-direction:column;gap:var(--spacing-md)}.skill-category-item{padding:var(--spacing-lg);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md)}.skill-category-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.skill-category-header h4{margin:0;font-size:16px;font-weight:600;color:var(--text-primary)}.skill-category-actions{display:flex;gap:var(--spacing-sm)}.skill-category-actions button{padding:var(--spacing-xs) var(--spacing-sm);background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:14px;transition:all var(--transition-fast)}.skill-category-actions 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var(--shadow)}.app-action-btn.edit:hover{background:var(--accent)}.app-action-btn.delete:hover{background:#ff5f57}@media(max-width:768px){.app-launcher-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:var(--spacing-lg)}.app-launcher-logo{width:60px;height:60px}}.empty-state{grid-column:1 / -1;text-align:center;padding:var(--spacing-xl);color:var(--text-secondary)}.empty-state p{margin:var(--spacing-sm) 0;font-size:14px}.loading,.error{text-align:center;padding:var(--spacing-xl);color:var(--text-secondary);font-size:16px}.error{color:#ff5f57}.about-card{max-width:500px;margin:0 auto;text-align:center}.about-avatar{width:120px;height:120px;margin:0 auto var(--spacing-lg);background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px 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