*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #F7F6F2;--surface: #FFFFFF;--surface2: #F0EFE9;--border: rgba(0,0,0,.1);--border-strong: rgba(0,0,0,.18);--text: #1A1A18;--text-mid: #555550;--text-muted: #8A8A82;--accent-purple: #534AB7;--accent-purple-bg: #EEEDFE;--accent-teal: #0F6E56;--accent-teal-bg: #E1F5EE;--accent-red: #A32D2D;--radius: 10px;--radius-sm: 6px}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.topbar-left{display:flex;align-items:center;gap:16px}.topbar-right{display:flex;align-items:center;gap:8px}.logo{font-family:Space Grotesk,sans-serif;font-size:17px;font-weight:600;color:var(--text);letter-spacing:-.3px}.logo span{color:var(--accent-purple)}.stepper{display:flex;align-items:center;gap:6px}.step{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);padding:4px 10px;border-radius:20px;transition:all .2s}.step.active{background:var(--accent-purple-bg);color:var(--accent-purple);font-weight:500}.step.done{color:var(--accent-teal)}.step-num{width:20px;height:20px;border-radius:50%;border:1.5px solid currentColor;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;flex-shrink:0}.step.active .step-num{background:var(--accent-purple);border-color:var(--accent-purple);color:#fff}.step.done .step-num{background:var(--accent-teal);border-color:var(--accent-teal);color:#fff}.step-sep{color:var(--border-strong);font-size:16px}.users-list{display:flex;align-items:center;gap:4px;margin-right:4px}.user-avatar{width:28px;height:28px;border-radius:50%;background:var(--accent-purple-bg);color:var(--accent-purple);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;border:2px solid var(--surface);cursor:default}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-sm);font-size:13px;font-family:Inter,sans-serif;font-weight:500;cursor:pointer;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);transition:background .15s,border-color .15s}.btn:hover{background:var(--surface2)}.btn-primary{background:var(--accent-purple);color:#fff;border-color:var(--accent-purple)}.btn-primary:hover{background:#443fa0;border-color:#443fa0}.phase-header{padding:20px 24px 0}.phase-title{font-family:Space Grotesk,sans-serif;font-size:20px;font-weight:600;color:var(--text);margin-bottom:4px}.phase-desc{font-size:13px;color:var(--text-mid);line-height:1.6;max-width:760px}.phase-time{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--text-muted);background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:3px 10px;margin-top:8px}.board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:16px 24px 100px}.col{background:var(--surface2);border-radius:var(--radius);border:1px solid var(--border);display:flex;flex-direction:column;min-height:240px}.col-header{padding:12px 14px 10px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.col-name{font-size:13px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:7px}.col-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;margin-top:1px}.col-desc{font-size:11px;color:var(--text-muted);margin-top:3px;line-height:1.4}.col-count{font-size:11px;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1px 7px;flex-shrink:0}.col-body{padding:8px;flex:1;display:flex;flex-direction:column;gap:6px;min-height:80px;transition:background .15s}.col-body.drag-over{background:#534ab70f;border-radius:var(--radius-sm)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 10px 8px;cursor:grab;transition:border-color .15s,transform .1s,box-shadow .15s}.card:hover{border-color:var(--border-strong);box-shadow:0 1px 4px #0000000f}.card.dragging{opacity:.35;transform:scale(.97);cursor:grabbing}.card-cat{font-size:11px;font-weight:600;margin-bottom:5px}.card-text{font-size:13px;color:var(--text);line-height:1.45}.card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px;padding-top:7px;border-top:1px solid var(--border)}.card-author{font-size:10px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:80px;flex:1;text-align:center}.vote-btn{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--text-muted);background:none;border:1px solid var(--border);border-radius:4px;padding:2px 7px;cursor:pointer;font-family:Inter,sans-serif;transition:all .15s}.vote-btn:hover{background:var(--accent-purple-bg);color:var(--accent-purple);border-color:var(--accent-purple)}.vote-btn.voted{background:var(--accent-purple-bg);color:var(--accent-purple);border-color:var(--accent-purple);font-weight:600}.del-btn{background:none;border:none;cursor:pointer;color:var(--text-muted);padding:2px 4px;border-radius:4px;font-size:16px;line-height:1;transition:color .15s}.del-btn:hover{color:var(--accent-red)}.drop-hint{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-muted);border:1.5px dashed var(--border-strong);border-radius:var(--radius-sm);min-height:60px;padding:12px;flex:1}.col-add{border-top:1px solid var(--border)}.add-trigger{width:100%;padding:9px 12px;background:none;border:none;cursor:pointer;font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:5px;font-family:Inter,sans-serif;text-align:left;transition:color .15s,background .15s;border-radius:0 0 var(--radius) var(--radius)}.add-trigger:hover{color:var(--text);background:var(--surface)}.add-form{padding:10px}.add-form textarea{width:100%;resize:none;height:68px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:8px 10px;font-family:Inter,sans-serif;font-size:13px;color:var(--text);background:var(--surface);line-height:1.4;outline:none}.add-form textarea:focus{border-color:var(--accent-purple);box-shadow:0 0 0 2px #534ab71f}.add-form select{width:100%;margin-top:6px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:6px 10px;font-family:Inter,sans-serif;font-size:12px;color:var(--text);background:var(--surface);outline:none}.add-form-btns{display:flex;gap:6px;margin-top:8px}.btn-save{font-size:12px;padding:5px 12px;border-radius:var(--radius-sm);background:var(--accent-purple);color:#fff;border:none;cursor:pointer;font-family:Inter,sans-serif;font-weight:500}.btn-save:hover{background:#443fa0}.btn-cancel{font-size:12px;padding:5px 12px;border-radius:var(--radius-sm);background:none;color:var(--text-muted);border:1px solid var(--border);cursor:pointer;font-family:Inter,sans-serif}.insights-bar{margin:12px 24px 0;background:#fffdf5;border:1px solid #E8C97A;border-radius:var(--radius);padding:12px 16px}.insights-bar-label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:#854f0b;margin-bottom:10px}.insights-list{display:flex;flex-wrap:wrap;gap:8px}.insight-chip{background:#fdf3d8;border:1px solid #E8C97A;border-radius:var(--radius-sm);padding:6px 12px;font-size:13px;color:var(--text);line-height:1.4;max-width:360px}.legend{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:0 24px 12px;font-size:12px}.legend-label{color:var(--text-muted);margin-right:4px}.leg-item{display:flex;align-items:center;gap:5px;color:var(--text-mid)}.leg-dot{width:8px;height:8px;border-radius:50%}.phase-nav{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;z-index:50}.phase-nav-info{font-size:13px;color:var(--text-muted)}.phase-nav-info strong{color:var(--text)}.toast{position:fixed;bottom:72px;left:50%;transform:translate(-50%) translateY(80px);background:var(--text);color:#fff;font-size:13px;font-weight:500;padding:10px 20px;border-radius:var(--radius);pointer-events:none;transition:transform .3s ease;z-index:999}.toast.show{transform:translate(-50%) translateY(0)}.login-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#f7f6f2eb;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200}.login-card{background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;padding:36px 40px;width:100%;max-width:400px;box-shadow:0 8px 32px #0000001a}.login-logo{font-family:Space Grotesk,sans-serif;font-size:20px;font-weight:600;margin-bottom:20px}.login-logo span{color:var(--accent-purple)}.login-title{font-size:18px;font-weight:600;margin-bottom:6px}.login-desc{font-size:13px;color:var(--text-mid);margin-bottom:20px;line-height:1.5}.login-form label{display:block;font-size:12px;font-weight:500;color:var(--text-mid);margin-bottom:5px}.login-form input{width:100%;padding:9px 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-family:Inter,sans-serif;font-size:14px;color:var(--text);background:var(--surface);outline:none;transition:border-color .15s,box-shadow .15s}.login-form input:focus{border-color:var(--accent-purple);box-shadow:0 0 0 2px #534ab71f}.login-error{font-size:12px;color:#a32d2d;background:#fcebeb;border-radius:var(--radius-sm);padding:7px 10px;margin-top:12px}@media (max-width: 900px){.board{grid-template-columns:repeat(2,minmax(0,1fr))}.stepper .step-label{display:none}}@media (max-width: 600px){.board{grid-template-columns:minmax(0,1fr);padding:12px 14px 100px}.topbar,.phase-header,.legend{padding-left:14px;padding-right:14px}.login-card{margin:16px;padding:28px 24px}}