:root{--bg-primary: #0f0f23;--bg-secondary: #1a1b2e;--bg-tertiary: #252642;--bg-elevated: #2a2d4a;--bg-hover: #32355a;--text-primary: #e4e6eb;--text-secondary: #b4b7c2;--text-muted: #888b97;--accent-primary: #3b82f6;--accent-hover: #2563eb;--accent-light: #60a5fa;--success: #10b981;--success-bg: rgba(16, 185, 129, .1);--error: #ef4444;--error-bg: rgba(239, 68, 68, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--border-primary: #373a59;--border-secondary: #2a2d4a;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;font-weight:400;color-scheme:dark;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary)}#root{min-height:100vh}a{color:var(--accent-light);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-primary)}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.3}h1{font-size:2rem;margin-bottom:.5rem}h2{font-size:1.5rem;margin-bottom:.5rem}h3{font-size:1.25rem;margin-bottom:.5rem}p{color:var(--text-secondary);line-height:1.6}label{color:var(--text-primary);font-weight:500;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}input,textarea,select{width:100%;padding:.75rem;background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);font-family:inherit;font-size:.95rem;transition:all .2s}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f61a}input::placeholder,textarea::placeholder{color:var(--text-muted)}input[type=color]{height:50px;cursor:pointer;padding:4px}input[type=file]{cursor:pointer}button{padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;font-family:inherit;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}button:disabled{opacity:.5;cursor:not-allowed}small{color:var(--text-muted);font-size:.8rem}code{background-color:var(--bg-tertiary);padding:.2rem .4rem;border-radius:4px;font-family:Fira Code,Consolas,monospace;font-size:.9em}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-secondary)}.nav{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-primary);box-shadow:var(--shadow-sm)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 1.5rem;display:flex;align-items:center;gap:2rem}.nav-logo{font-size:1.5rem;font-weight:700;color:var(--accent-light);text-decoration:none}.nav-links{display:flex;gap:.5rem}.nav-link{padding:.75rem 1.25rem;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;text-decoration:none;transition:all .2s;border:2px solid transparent}.nav-link:hover{background-color:var(--bg-hover)}.nav-link.active{background-color:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.page-container{max-width:900px;margin:0 auto;padding:2rem 1.5rem}.page-header{margin-bottom:2rem;text-align:center}.page-title{font-size:2.25rem;margin-bottom:.5rem;background:linear-gradient(135deg,var(--accent-light) 0%,var(--accent-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-subtitle{font-size:1.1rem;color:var(--text-muted);max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.75rem}.form-help{margin-top:.5rem;font-size:.85rem;color:var(--text-muted)}.form-row{display:flex;gap:1rem}.form-col{flex:1}.btn{padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;text-decoration:none}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-hover)}.btn-danger{background-color:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626;transform:translateY(-1px)}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover:not(:disabled){background-color:#059669;transform:translateY(-1px)}.btn-lg{padding:1rem 2rem;font-size:1.1rem}.btn-sm{padding:.5rem 1rem;font-size:.85rem}.card{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.card-elevated{background-color:var(--bg-elevated);box-shadow:var(--shadow-md)}.card-header{margin-bottom:1.5rem}.card-title{font-size:1.25rem;margin-bottom:.5rem}.card-subtitle{color:var(--text-muted);font-size:.95rem}.alert{padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:1.5rem;border-left:4px solid}.alert-success{background-color:var(--success-bg);color:var(--success);border-left-color:var(--success)}.alert-error{background-color:var(--error-bg);color:var(--error);border-left-color:var(--error)}.alert-warning{background-color:var(--warning-bg);color:var(--warning);border-left-color:var(--warning)}.alert-info{background-color:#3b82f61a;color:var(--accent-light);border-left-color:var(--accent-light)}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-auto{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.upload-zone{border:2px dashed var(--border-primary);border-radius:var(--radius-lg);padding:2rem;text-align:center;background-color:var(--bg-secondary);transition:all .2s;cursor:pointer}.upload-zone:hover{border-color:var(--accent-primary);background-color:var(--bg-tertiary)}.upload-zone.has-file{border-color:var(--success);background-color:var(--success-bg)}.avatar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1rem}.avatar-item{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:1;border:2px solid var(--border-primary);transition:all .2s;cursor:pointer}.avatar-item:hover{border-color:var(--accent-primary);transform:scale(1.02)}.avatar-item.selected{border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f633}.avatar-remove{position:absolute;top:.5rem;right:.5rem;width:24px;height:24px;border-radius:50%;background-color:var(--error);color:#fff;border:none;font-size:14px;line-height:1;cursor:pointer;transition:all .2s}.avatar-remove:hover{background-color:#dc2626;transform:scale(1.1)}.loading{display:flex;align-items:center;justify-content:center;padding:3rem}.spinner{width:32px;height:32px;border:3px solid var(--border-primary);border-top:3px solid var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:2rem}.pagination-info{color:var(--text-muted);font-size:.9rem}@media(max-width:768px){.nav-container{flex-direction:column;gap:1rem;padding:1rem}.nav-links{width:100%;justify-content:center}.page-container{padding:1.5rem 1rem}.page-title{font-size:1.75rem}.form-row{flex-direction:column;gap:.5rem}.grid-2,.grid-3{grid-template-columns:1fr}.avatar-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}}