:root{--bg: #f5f5f7;--card: #ffffff;--sidebar-bg: #fbfbfd;--text-1: #1d1d1f;--text-2: #6e6e73;--text-3: #86868b;--text-4: #a1a1a6;--accent: #0071e3;--accent-soft: #eef4fd;--success: #0b6b3a;--success-bg: #e6f6ec;--danger: #d70015;--danger-bg: #fdeeee;--vip-text: #8a6400;--vip-grad: linear-gradient(135deg, #ffe08a, #f4c430);--border-input: #d2d2d7;--border-sep: rgba(0, 0, 0, .07);--shadow-card: 0 1px 2px rgba(0, 0, 0, .04);--shadow-modal: 0 20px 60px rgba(0, 0, 0, .25);--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", Helvetica, Arial, sans-serif}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes sheetUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}*{box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased;font-family:var(--font);background:var(--bg);color:var(--text-1)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#00000026;border-radius:8px}button{font-family:inherit}input,select,textarea{font-family:inherit;color:var(--text-1)}.card{background:var(--card);border-radius:16px;padding:20px 24px;box-shadow:var(--shadow-card)}.card-title{font-size:14.5px;font-weight:600}.field-label{font-size:12px;font-weight:600;color:var(--text-2);display:block}.input{width:100%;padding:10px 12px;border-radius:9px;border:1px solid var(--border-input);font-size:14px;outline:none;background:#fff}.input:focus{border-color:var(--accent)}textarea.input{resize:vertical;font-size:13.5px}.field{margin-top:5px}.btn{border:none;cursor:pointer;font-weight:600}.btn-primary{background:var(--accent);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;padding:9px 18px;cursor:pointer}.btn-primary-lg{background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;padding:11px 22px;cursor:pointer}.btn-outline{background:#fff;border:1px solid var(--border-input);border-radius:10px;font-size:14px;font-weight:600;padding:11px 20px;cursor:pointer;color:var(--text-1)}.btn-outline-sm{background:#fff;border:1px solid var(--border-input);border-radius:8px;font-size:12.5px;font-weight:600;padding:8px 14px;cursor:pointer;color:var(--text-1)}.btn-soft-blue{border:none;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;cursor:pointer}.btn-soft-red{border:none;background:var(--danger-bg);color:var(--danger);font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;cursor:pointer}.btn-soft-blue.md,.btn-soft-red.md{font-size:12.5px;padding:8px 14px}.badge{font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:20px;white-space:nowrap}.badge-active{color:var(--success);background:var(--success-bg)}.badge-inactive{color:var(--text-3);background:#f0f0f2}.badge-vip{font-size:10px;font-weight:700;color:var(--vip-text);background:var(--vip-grad);padding:2px 8px;border-radius:20px;letter-spacing:.3px;white-space:nowrap}.badge-locked{color:var(--text-3);background:#f0f0f2}.empty-state{text-align:center;padding:48px 20px;color:var(--text-3);font-size:14px}.switch{width:50px;height:30px;flex:none;border-radius:16px;background:#e5e5ea;position:relative;cursor:pointer;transition:background .2s ease;border:none;padding:0}.switch.on{background:#f4c430}.switch.on.blue{background:var(--accent)}.switch-thumb{width:26px;height:26px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #0000004d;transition:left .2s ease}.switch.on .switch-thumb{left:22px}.login-screen{width:100%;height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#fafafa,#f0f0f2);padding:24px}.login-card{width:100%;max-width:380px;background:#fff;border-radius:20px;box-shadow:0 1px 3px #0000000f,0 12px 40px #00000014;padding:40px 32px;animation:slideUp .4s ease}.login-logo{width:60px;height:60px;border-radius:16px;background:var(--accent);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px #0071e359}.login-input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border-input);font-size:15px;outline:none;background:var(--sidebar-bg)}.login-input.invalid{border-color:var(--danger)}.login-error{font-size:12.5px;color:var(--danger);background:#fff1f0;border-radius:8px;padding:8px 10px}.login-submit{margin-top:6px;width:100%;padding:13px;border:none;border-radius:10px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.app-shell{display:flex;width:100%;height:100vh;position:relative;overflow:hidden}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:30;animation:fadeIn .2s ease}.sidebar{left:0;top:0;bottom:0;background:var(--sidebar-bg);border-right:1px solid var(--border-sep);display:flex;flex-direction:column;z-index:31;padding:16px 14px;transition:transform .28s ease,width .2s ease}.sidebar.mobile{position:fixed;width:260px;transform:translate(-100%)}.sidebar.mobile.open{transform:translate(0)}.sidebar.desktop{position:relative;width:232px;transform:none;flex:none}.sidebar.desktop.collapsed{width:76px;padding:16px 10px}.sidebar-logo-row{display:flex;align-items:center;gap:10px;height:44px;margin-bottom:22px}.sidebar-logo{width:34px;height:34px;flex:none;border-radius:9px;background:var(--accent);display:flex;align-items:center;justify-content:center}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:10px;cursor:pointer}.nav-item.active{background:var(--accent-soft)}.nav-item .nav-label{font-size:14px;font-weight:500;color:var(--text-1);white-space:nowrap}.nav-item.active .nav-label{color:var(--accent)}.sidebar.desktop.collapsed .nav-item,.sidebar.desktop.collapsed .sidebar-logo-row,.sidebar.desktop.collapsed .sidebar-foot-item{justify-content:center}.sidebar.desktop.collapsed .nav-item{padding:10px 0}.sidebar-foot{display:flex;flex-direction:column;gap:10px}.sidebar-foot-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:10px;cursor:pointer;color:var(--text-2);font-size:13px}.collapse-chevron{width:20px;height:20px;flex:none;display:flex;align-items:center;justify-content:center;font-size:14px;transition:transform .2s ease}.collapse-chevron.rotated{transform:rotate(180deg)}.sidebar-avatar{width:26px;height:26px;flex:none;border-radius:50%;background:#e8e8ed;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--text-2)}.main-col{flex:1;display:flex;flex-direction:column;min-width:0;height:100vh;overflow:hidden}.topbar{height:56px;flex:none;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--border-sep);background:#fbfbfde6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hamburger{display:flex;width:32px;height:32px;flex:none;align-items:center;justify-content:center;cursor:pointer;flex-direction:column;gap:3px;border:none;background:transparent;padding:0}.hamburger div{width:18px;height:2px;background:var(--text-1);border-radius:2px}.back-btn{display:flex;align-items:center;gap:2px;cursor:pointer;color:var(--accent);font-size:15px;font-weight:500;border:none;background:transparent;padding:0}.back-btn .chev{font-size:18px}.topbar-title{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-search{width:220px;max-width:40vw;padding:8px 12px;border-radius:8px;border:1px solid var(--border-input);font-size:13.5px;background:#fff;outline:none}.content{flex:1;overflow-y:auto;padding:16px}@media (min-width: 1024px){.content{padding:28px 32px}.hamburger{display:none}}.page-narrow{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:16px;padding-bottom:40px}.page-wide{max-width:1100px;margin:0 auto;display:flex;flex-direction:column;gap:16px}.page-mid{max-width:1000px;margin:0 auto;display:flex;flex-direction:column;gap:16px}.page-form{max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:16px;padding-bottom:40px}.vip-filter-card{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-card)}.client-card{display:flex;align-items:center;gap:14px;background:#fff;border-radius:14px;padding:14px 16px;box-shadow:var(--shadow-card);cursor:pointer}.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;flex:none}.client-sub{font-size:12.5px;color:var(--text-3);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chevron-right{font-size:18px;color:#c7c7cc;flex:none}.submission-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:#f9f9fb}.submission-card{display:flex;align-items:center;gap:12px;background:#fff;border-radius:14px;padding:14px 16px;box-shadow:var(--shadow-card)}.survey-card{display:flex;align-items:center;gap:14px;background:#fff;border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-card);cursor:pointer}.locked-notice{margin-top:14px;font-size:12.5px;color:var(--vip-text);background:#fff8e6;padding:10px 14px;border-radius:10px}.section-title{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.2px;text-transform:uppercase;margin-bottom:10px}.question-row{border-top:1px solid #f0f0f2;padding-top:10px}.option-chip{font-size:11.5px;color:#48484a;background:var(--bg);padding:3px 10px;border-radius:20px}.view-responses-btn{padding:12px;border:none;border-radius:10px;background:var(--text-1);color:#fff;font-size:14px;font-weight:600;cursor:pointer}.builder-question{border:1px solid #f0f0f2;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--sidebar-bg)}.builder-conditional{display:flex;gap:10px;flex-wrap:wrap;background:#fff;border-radius:8px;padding:10px}.add-section-btn{padding:12px;border:1.5px dashed #c7c7cc;border-radius:12px;background:transparent;color:#48484a;font-size:13.5px;font-weight:600;cursor:pointer}.builder-actionbar{position:fixed;bottom:0;left:0;right:0;background:#fbfbfdf2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border-sep);padding:14px 24px;display:flex;justify-content:flex-end;gap:10px;z-index:20}.checkbox-label{display:flex;align-items:center;gap:6px;font-size:12.5px;color:#48484a;cursor:pointer}.plans-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.plan-card{background:#fff;border-radius:16px;padding:20px;box-shadow:var(--shadow-card);cursor:pointer;display:flex;flex-direction:column;gap:8px}.plan-price{font-size:22px;font-weight:700;color:var(--accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:60;animation:fadeIn .2s ease}.submission-modal{position:fixed;background:#fff;z-index:61;display:flex;flex-direction:column;box-shadow:var(--shadow-modal);left:0;right:0;bottom:0;width:100%;max-height:85vh;border-radius:18px 18px 0 0;animation:sheetUp .25s ease}@media (min-width: 1024px){.submission-modal{top:50%;left:50%;right:auto;bottom:auto;transform:translate(-50%,-50%);width:520px;max-height:80vh;border-radius:18px;animation:slideUp .25s ease}}.modal-head{padding:18px 22px;border-bottom:1px solid #f0f0f2;display:flex;align-items:center;justify-content:space-between;flex:none}.modal-close{width:28px;height:28px;border-radius:50%;background:#f0f0f2;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;color:#48484a;border:none}.modal-body{padding:18px 22px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:16px}.modal-foot{padding:14px 22px;border-top:1px solid #f0f0f2;display:flex;justify-content:flex-end;gap:10px;flex:none}.answer-readonly{font-size:13.5px;color:#48484a;background:#f9f9fb;padding:10px 12px;border-radius:8px}.answer-chip{font-size:12.5px;padding:6px 12px;border-radius:20px;cursor:pointer;background:#f0f0f2;color:#48484a;border:1px solid #e5e5ea}.answer-chip.selected{background:var(--accent);color:#fff;border-color:var(--accent)}.confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:70;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}.confirm-box{background:#fff;border-radius:16px;padding:24px;max-width:340px;width:100%;box-shadow:var(--shadow-modal);animation:slideUp .25s ease}.btn-danger{padding:9px 18px;border:none;background:var(--danger);color:#fff;border-radius:9px;font-size:13.5px;font-weight:600;cursor:pointer}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--text-1);color:#fff;padding:12px 22px;border-radius:12px;font-size:13.5px;font-weight:500;z-index:80;box-shadow:0 10px 30px #0000004d;animation:slideUp .25s ease}