*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #22263a;--border: #2e3348;--primary: #6c63ff;--primary-h: #5a52e0;--danger: #e53e3e;--danger-h: #c53030;--text: #e2e8f0;--muted: #718096;--green: #38a169;--radius: 12px}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh}.auth-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:100%;max-width:400px}.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px}.auth-logo svg{color:var(--primary)}.auth-logo span{font-size:20px;font-weight:700;color:var(--text)}.auth-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:24px}.auth-tab{flex:1;padding:10px;text-align:center;cursor:pointer;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .2s;background:none;border-top:none;border-left:none;border-right:none}.auth-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.form-group input{width:100%;padding:10px 14px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;outline:none;transition:border-color .2s}.form-group input:focus{border-color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:background .2s,opacity .2s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-h)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-h)}.btn-ghost{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--border)}.btn-full{width:100%}.btn-sm{padding:6px 12px;font-size:13px}.error-box{background:#2d1515;border:1px solid #7b2020;color:#fc8181;border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:16px}.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.topbar-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700}.topbar-logo svg{color:var(--primary)}.topbar-right{display:flex;align-items:center;gap:16px}.user-badge{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff}.content{padding:32px 28px;max-width:1100px;margin:0 auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.page-header h1{font-size:22px;font-weight:700}.page-header p{font-size:14px;color:var(--muted);margin-top:2px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.project-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:border-color .2s}.project-card:hover{border-color:var(--primary)}.project-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.project-icon{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#a78bfa);display:flex;align-items:center;justify-content:center}.project-name{font-size:16px;font-weight:600;margin-bottom:4px;word-break:break-word}.project-room{display:inline-block;background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:2px 10px;font-size:11px;color:var(--muted);font-family:monospace;margin-bottom:16px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-date{font-size:12px;color:var(--muted);margin-bottom:18px}.project-actions{display:flex;gap:8px}.empty-state{text-align:center;padding:80px 20px;color:var(--muted);grid-column:1 / -1}.empty-state svg{margin-bottom:16px;opacity:.4}.empty-state h3{font-size:16px;margin-bottom:6px;color:var(--text)}.empty-state p{font-size:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:520px;animation:modal-in .2s ease}.modal-wide{max-width:680px}@keyframes modal-in{0%{opacity:0;transform:scale(.96) translateY(-8px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-head{padding:20px 24px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-head h2{font-size:16px;font-weight:600}.modal-close{background:none;border:none;color:var(--muted);cursor:pointer;font-size:20px;line-height:1;padding:2px 6px;border-radius:4px}.modal-close:hover{background:var(--surface2);color:var(--text)}.modal-body{padding:24px}.modal-foot{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.code-block{background:#0d1117;border:1px solid var(--border);border-radius:8px;padding:16px;font-family:Courier New,monospace;font-size:12px;color:#a8c0d6;max-height:320px;overflow-y:auto;white-space:pre;line-height:1.6;margin-bottom:16px}.copy-success{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-size:13px;transition:opacity .3s}.domain-list{margin-bottom:16px;min-height:40px}.domain-item{display:flex;align-items:center;justify-content:space-between;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;margin-bottom:8px;font-size:13px;font-family:monospace}.domain-item-host{color:var(--text);word-break:break-all}.domain-empty{text-align:center;color:var(--muted);font-size:13px;padding:16px 0}.domain-add-row{display:flex;gap:8px}.domain-add-row input{flex:1;padding:8px 12px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:13px;outline:none}.domain-add-row input:focus{border-color:var(--primary)}.domain-hint{font-size:12px;color:var(--muted);margin-top:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(20px);background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:10px 20px;border-radius:8px;font-size:13px;opacity:0;transition:all .3s;z-index:999;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}