:root{--teal: #00D9C0;--teal-dark: #00A896;--bg: #0A0E27;--bg-card: #151B3B;--bg-card2: #1A2040;--border: #1E2749;--text: #E5E8EB;--text-mid: #9BA3C1;--text-dim: #5A6380;--success: #10B981;--warning: #F59E0B;--error: #EF4444;--sidebar-w: 220px;--topbar-h: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;min-width:0}html,body{height:100%;font-family:DM Sans,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-text-size-adjust:100%}img,svg{max-width:100%;display:block}#app{height:100vh;overflow:hidden;position:relative}.screen{display:none;height:100%;width:100%}.screen.active{display:flex}#app.loading .screen{display:none!important}#app-loader{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:999;transition:opacity .2s}#app-loader.hidden{opacity:0;pointer-events:none}#screen-auth,#screen-setup{align-items:center;justify-content:center;background:radial-gradient(ellipse at top,#0d1130 0%,var(--bg) 70%);overflow-y:auto;padding:16px}.auth-wrap{width:100%;max-width:420px;display:flex;flex-direction:column;gap:24px}.brand{text-align:center}.logo{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-dark));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;color:var(--bg);margin:0 auto 14px;box-shadow:0 4px 24px #00d9c059;flex-shrink:0}.brand h1{font-size:24px;font-weight:800;margin-bottom:4px}.brand-sub{color:var(--text-mid);font-size:13px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:16px;width:100%}.card h2{font-size:17px;font-weight:700}.card h3{font-size:15px;font-weight:700;margin-bottom:4px}.card-sub{color:var(--text-mid);font-size:13px;margin-top:-8px;line-height:1.5}.auth-note{font-size:13px;color:var(--teal);text-align:center;min-height:18px}#screen-app{flex-direction:row;overflow:hidden}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;transition:transform .25s ease;z-index:50}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:16px;border-bottom:1px solid var(--border);flex-shrink:0}.logo-sm{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-dark));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:10px;color:var(--bg);flex-shrink:0}.sidebar-brand span{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-nav{flex:1;padding:10px 8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border:none;background:none;color:var(--text-mid);font-family:DM Sans,sans-serif;font-size:14px;font-weight:500;cursor:pointer;border-radius:10px;transition:all .15s;text-align:left;width:100%;white-space:nowrap}.nav-item svg{flex-shrink:0}.nav-item:hover{background:var(--bg-card2);color:var(--text)}.nav-item.active{background:#00d9c01a;color:var(--teal);font-weight:600}.nav-item.active svg{stroke:var(--teal)}.sidebar-footer{padding:14px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px;flex-shrink:0}.workspace-badge{background:var(--bg-card2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:12px;font-weight:600;color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-topbar{display:none;align-items:center;justify-content:space-between;padding:0 16px;height:var(--topbar-h);background:var(--bg-card);border-bottom:1px solid var(--border);flex-shrink:0;width:100%}.mobile-topbar-brand{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--text)}.hamburger-btn{background:none;border:none;color:var(--text-mid);cursor:pointer;padding:6px;border-radius:6px;display:flex;align-items:center;transition:all .15s;flex-shrink:0}.hamburger-btn:hover{color:var(--text);background:var(--bg-card2)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:49}.sidebar-overlay.visible{display:block}.app-body{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.main-content{flex:1;overflow-y:auto;overflow-x:hidden;padding:28px 32px 40px}.view{display:none;width:100%}.view.active{display:block}.view-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:12px;flex-wrap:wrap}.view-header h2{font-size:20px;font-weight:800}.view-sub{color:var(--text-mid);font-size:13px;line-height:1.6;margin-bottom:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;width:100%}.stats-grid .stat-card:first-child{grid-column:span 2}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:18px;overflow:hidden}.stat-label{font-size:10px;font-weight:600;color:var(--text-mid);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;display:block}.stat-value{font-size:32px;font-weight:800;color:var(--text)}.stat-hint{font-size:11px;color:var(--text-dim);margin-top:6px;line-height:1.4}.invite-code-wrap{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;overflow:hidden}.invite-code{font-size:22px;font-weight:800;color:var(--teal);letter-spacing:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn-copy{background:var(--bg-card2);border:1px solid var(--border);border-radius:6px;padding:6px;cursor:pointer;color:var(--text-mid);display:flex;align-items:center;transition:all .15s;flex-shrink:0}.btn-copy:hover{color:var(--teal);border-color:var(--teal)}.getting-started-list{padding-left:18px;display:flex;flex-direction:column;gap:10px;color:var(--text-mid);font-size:13px;line-height:1.6}.getting-started-list strong{color:var(--text)}.items-list{display:flex;flex-direction:column;gap:10px;width:100%}.item-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:16px 20px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;width:100%;overflow:hidden}.item-card:hover{border-color:#2a3360}.item-info{flex:1;min-width:0;overflow:hidden}.item-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px;word-break:break-word}.item-desc{font-size:12px;color:var(--text-mid);line-height:1.5;word-break:break-word}.item-meta{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.badge{font-size:11px;font-weight:600;padding:2px 9px;border-radius:20px;border:1px solid var(--border);color:var(--text-mid);background:var(--bg-card2);white-space:nowrap}.badge.teal{color:var(--teal);border-color:#00d9c04d;background:#00d9c014}.item-actions{display:flex;gap:6px;flex-shrink:0;flex-wrap:wrap}.empty-state{text-align:center;padding:40px 16px;color:var(--text-mid);font-size:13px;line-height:1.6}.btn-primary{padding:10px 18px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));border:none;border-radius:10px;color:var(--bg);font-family:DM Sans,sans-serif;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s;white-space:nowrap;flex-shrink:0}.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 16px #00d9c04d}.btn-primary:active{transform:translateY(0)}.btn-secondary{padding:8px 14px;background:var(--bg-card2);border:1px solid var(--border);border-radius:8px;color:var(--text-mid);font-family:DM Sans,sans-serif;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.btn-secondary:hover{color:var(--text);border-color:#2a3360}.btn-ghost{padding:9px 14px;background:none;border:none;color:var(--text-mid);font-family:DM Sans,sans-serif;font-size:14px;font-weight:500;cursor:pointer;transition:color .15s;text-align:left}.btn-ghost:hover{color:var(--text)}.btn-icon{background:none;border:none;color:var(--text-mid);cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;transition:all .15s;flex-shrink:0}.btn-icon:hover{color:var(--text);background:var(--bg-card2)}.btn-danger{padding:7px 12px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;color:var(--error);font-family:DM Sans,sans-serif;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.btn-danger:hover{background:#ef444433}.btn-edit{padding:7px 12px;background:var(--bg-card2);border:1px solid var(--border);border-radius:8px;color:var(--text-mid);font-family:DM Sans,sans-serif;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.btn-edit:hover{color:var(--text);border-color:#2a3360}.form-group{display:flex;flex-direction:column;gap:6px;width:100%}.form-group label{font-size:12px;font-weight:600;color:var(--text-mid)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.required{color:var(--error)}input[type=text],input[type=email],textarea,select{width:100%;padding:10px 13px;background:var(--bg-card2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:DM Sans,sans-serif;font-size:14px;outline:none;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--teal)}input::placeholder,textarea::placeholder{color:var(--text-dim)}textarea{resize:vertical;line-height:1.6}select{cursor:pointer}select option{background:var(--bg-card)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:flex-end;justify-content:center;padding:0}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000b3}.modal-box{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:20px 20px 0 0;width:100%;max-width:100%;max-height:92vh;overflow-y:auto;display:flex;flex-direction:column;box-shadow:0 -8px 40px #00000080}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border);flex-shrink:0;position:sticky;top:0;background:var(--bg-card);z-index:1}.modal-header h3{font-size:16px;font-weight:700}.modal-body{padding:20px;display:flex;flex-direction:column;gap:16px;flex:1;overflow-y:auto}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);flex-shrink:0;position:sticky;bottom:0;background:var(--bg-card)}.steps-section{display:flex;flex-direction:column;gap:12px;width:100%}.steps-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.steps-header h4{font-size:14px;font-weight:700}.step-card{background:var(--bg-card2);border:1px solid var(--border);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:12px;width:100%}.step-card-header{display:flex;align-items:center;justify-content:space-between}.step-num{font-size:11px;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:.5px}.members-table{width:100%;border-collapse:collapse}.members-table th{text-align:left;font-size:10px;font-weight:600;color:var(--text-mid);text-transform:uppercase;letter-spacing:.5px;padding:8px 12px;border-bottom:1px solid var(--border)}.members-table td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-mid);word-break:break-all}.members-table tr:last-child td{border-bottom:none}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%) translateY(10px);background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:10px 18px;font-size:13px;color:var(--text);opacity:0;transition:all .25s;pointer-events:none;white-space:nowrap;max-width:calc(100vw - 32px);box-shadow:0 8px 32px #0006;z-index:200;text-align:center}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.toast.success{border-color:#10b98166;color:var(--success)}.toast.error{border-color:#ef444466;color:var(--error)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}@media (max-width: 768px){.sidebar{position:fixed;top:0;left:0;height:100vh;transform:translate(-100%);box-shadow:4px 0 24px #0006}.sidebar.open{transform:translate(0)}.mobile-topbar{display:flex}#screen-app{flex-direction:column}.app-body{flex:1;overflow:hidden}.main-content{padding:20px 20px 32px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stats-grid .stat-card:first-child{grid-column:span 2}.view-header{flex-direction:column;align-items:flex-start}.view-header .btn-primary{width:100%;text-align:center}.form-row{grid-template-columns:1fr}.item-card{flex-direction:column}.item-actions{width:100%;justify-content:flex-end}.modal{align-items:flex-end;padding:0}.modal-box{border-radius:20px 20px 0 0;max-height:95vh}.modal-box-wide{max-width:100%}}@media (max-width: 480px){.auth-wrap{gap:20px;padding:0}.brand h1{font-size:20px}.card{padding:20px;border-radius:14px}.stats-grid{grid-template-columns:1fr}.stats-grid .stat-card:first-child{grid-column:span 1}.invite-code{font-size:20px;letter-spacing:2px}.main-content{padding:16px 12px 28px}.view-header h2{font-size:18px}.members-table th:first-child,.members-table td:first-child{display:none}.modal-body{padding:16px;gap:14px}.modal-footer{padding:12px 16px}.modal-header{padding:14px 16px}.modal-footer{flex-direction:column-reverse}.modal-footer .btn-primary,.modal-footer .btn-ghost{width:100%;text-align:center}.step-card{padding:12px}}