*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--surface-hover: #222633;--border: #2a2e3d;--text: #e4e6ed;--text-muted: #8b8fa3;--primary: #4f8cff;--primary-hover: #3d7aee;--danger: #ff4f5e;--danger-hover: #e83e4c;--success: #34d399;--success-hover: #2bc28a;--radius: 10px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;display:flex;justify-content:center}#app{width:100%;max-width:480px;padding:24px 16px}.hidden{display:none!important}.error-text{color:var(--danger);font-size:.85rem;margin-top:8px;text-align:center}.text-muted{color:var(--text-muted);font-size:.9rem}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;text-align:center}.login-card h1{margin-bottom:4px;font-size:1.5rem}.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:20px}.login-card input{padding:12px 16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:1rem;outline:none}.login-card input:focus{border-color:var(--primary)}.login-card select{padding:12px 16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:1rem;outline:none}.auth-switch{margin-top:18px;font-size:.9rem}.auth-switch .link{color:var(--primary);cursor:pointer;text-decoration:underline}.btn{padding:12px 24px;border:none;border-radius:var(--radius);font-size:1rem;font-weight:500;cursor:pointer;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-success{background:var(--success);color:#0f1117}.btn-success:hover{background:var(--success-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-large{padding:16px 40px;font-size:1.15rem;border-radius:14px}.header{text-align:center;margin-bottom:24px}.header-top{display:flex;justify-content:space-between;align-items:flex-start}.header-actions{display:flex;gap:6px}.btn-sm{padding:6px 14px;font-size:.8rem;border-radius:8px}.status-badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:500;margin-top:8px}.status-badge.online{background:#34d39926;color:var(--success)}.status-badge.offline{background:#ff4f5e26;color:var(--danger)}.call-incoming{text-align:center;padding:32px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:20px}.call-incoming h2{margin:16px 0 4px}.pulse-ring{width:80px;height:80px;border-radius:50%;border:3px solid var(--success);margin:0 auto;animation:pulse 1.5s ease-in-out infinite}@keyframes 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16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);font-size:.85rem}.call-log-item .log-time{color:var(--text-muted)}.call-log-item .log-status{font-weight:500}.call-log-item .log-status.unlocked{color:var(--success)}.qr-section{text-align:center;margin-top:32px;padding:24px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.qr-section h3{margin-bottom:4px;color:var(--text-muted);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.qr-container{display:flex;justify-content:center;padding:16px;background:#fff;border-radius:var(--radius);margin:12px auto;max-width:220px}.qr-container canvas{display:block}.qr-url{font-size:.7rem;color:var(--text-muted);word-break:break-all;margin-top:8px;opacity:.7}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:100%;max-width:380px;max-height:80vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-header h2{font-size:1.1rem}.btn-close{background:none;border:none;color:var(--text-muted);font-size:1.4rem;cursor:pointer}.modal label{display:block;margin-bottom:12px}.modal label span{display:block;font-size:.8rem;color:var(--text-muted);margin-bottom:4px}.modal label input{width:100%;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.9rem;outline:none}.modal label input:focus{border-color:var(--primary)}.modal-actions{display:flex;gap:8px;margin-top:16px;justify-content:flex-end}.success-text{color:var(--success);font-size:.85rem;margin-top:8px;text-align:center}