:root{color-scheme:light;--primary: #7c5dfa;--primary-hover: #6c4eea;--bg: #f5f5f7;--surface: #fff;--surface-alt: #f8f8fa;--border: #e8e8ec;--border-light: #e0e0e6;--text: #1a1a2e;--text-muted: #8b8b9e;--text-secondary: #4a4a5a;--sidebar: #1a1a2e;font-family:DM Sans,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer}#root{min-height:100vh}.app-error{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}.app-error>div{width:min(420px,100%);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:22px}.app-error h1{margin:8px 0;font-size:22px}.app-error p{margin:0 0 16px;color:var(--text-secondary);font-size:14px}.app-shell{display:flex;min-height:100vh;background:var(--bg)}.sidebar{width:240px;min-width:240px;background:var(--sidebar);color:#fff;padding:20px 0;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;padding:0 20px 24px}.brand-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),#a78bfa)}.brand span{font-size:15px;font-weight:600;letter-spacing:-.2px}.new-item-btn{margin:0 16px 24px;border:0;background:var(--primary);color:#fff;border-radius:10px;padding:9px 16px;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600}.new-item-btn:hover{background:var(--primary-hover)}.nav-list{padding:0 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:#ffffff8c;padding:9px 12px;border-radius:8px;font-size:13.5px;font-weight:400;transition:all .15s ease}.nav-item:hover{background:#ffffff0f;color:#fffc}.nav-item.active{background:#7c5dfa2e;color:#fff;font-weight:600}.nav-icon{display:inline-flex;align-items:center;justify-content:center}.badge{margin-left:auto;background:var(--primary);color:#fff;border-radius:10px;padding:1px 7px;font-size:11px;font-weight:600}.sidebar-footer{margin-top:auto;padding:0 8px}.sidebar-footer .nav-item{width:100%;border-top:1px solid rgba(255,255,255,.08);margin-top:12px;padding-top:12px}.content-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{padding:16px 28px;display:flex;align-items:center;justify-content:space-between;background:var(--surface);border-bottom:1px solid var(--border)}.topbar h1{margin:0;font-size:20px;font-weight:700;letter-spacing:-.3px}.topbar p{margin:2px 0 0;font-size:13px;color:var(--text-muted)}.export-btn,.ghost-btn,.icon-btn,.segment{border:1px solid var(--border-light);background:#f5f5f7;color:var(--text-secondary);border-radius:8px;transition:all .15s ease}.export-btn:hover,.ghost-btn:hover,.icon-btn:hover,.segment:hover{background:#eaeaef}.export-btn{padding:8px 14px;display:flex;align-items:center;gap:6px;font-size:13px}.toolbar{padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border-bottom:1px solid var(--border)}.month-nav{display:flex;align-items:center;gap:4px}.icon-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center}.icon-btn.small{width:28px;height:28px;border-radius:8px}.month-label{min-width:140px;text-align:center;font-size:15px;font-weight:600}.ghost-btn{margin-left:4px;padding:6px 12px;font-size:12px;font-weight:500}.ghost-btn.inline{margin-left:0;background:var(--surface)}.ghost-btn.danger{color:#c62828;border-color:#f0c9c9}.toolbar-actions{display:flex;align-items:center;gap:8px}.toolbar-actions select{padding:7px 28px 7px 10px;border-radius:8px;border:1px solid var(--border-light);background:var(--surface);color:var(--text-secondary)}.segmented-control{display:flex;gap:2px;background:#f5f5f7;border-radius:8px;padding:2px}.segment{border:0;padding:6px 14px;font-size:12.5px;border-radius:6px;background:transparent;color:#6b6b7b}.segment.active{background:var(--primary);color:#fff;font-weight:600}.main-panel{flex:1;padding:20px 28px;overflow:auto}.dashboard-view{display:flex;flex-direction:column;gap:16px;animation:fadeIn .2s ease}.settings-view{display:flex;flex-direction:column;gap:16px;max-width:920px;animation:fadeIn .2s ease}.ideas-view{display:flex;flex-direction:column;gap:12px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stat-tile,.panel-section,.idea-card{background:var(--surface);border:1px solid var(--border);border-radius:8px}.stat-tile{padding:16px;display:flex;flex-direction:column;gap:8px}.stat-tile span,.panel-title{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.stat-tile strong{font-size:28px;line-height:1;color:var(--text)}.dashboard-columns{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.8fr);gap:12px}.panel-section{padding:16px}.timeline-list,.platform-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}.timeline-row{border:0;background:var(--surface-alt);border-radius:8px;padding:10px 12px;display:grid;grid-template-columns:72px minmax(0,1fr) auto;align-items:center;gap:10px;text-align:left}.timeline-row:hover,.idea-card:hover{background:#fafafd}.timeline-date{font-size:12px;color:var(--text-muted);font-weight:600}.timeline-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600}.platform-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:13px}.platform-row:last-child{border-bottom:0}.platform-row span{display:flex;align-items:center;gap:8px}.platform-row i{width:8px;height:8px;border-radius:50%;display:inline-block}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}.settings-grid label,.item-modal label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.settings-grid input,.settings-grid select,.item-modal input,.item-modal select,.item-modal textarea{width:100%;border:1px solid var(--border-light);border-radius:8px;background:var(--surface);color:var(--text);padding:9px 10px;font-size:13px;font-weight:400;text-transform:none;letter-spacing:0}.settings-grid input[type=color]{min-height:39px;padding:4px}.settings-grid input:focus,.settings-grid select:focus,.item-modal input:focus,.item-modal select:focus,.item-modal textarea:focus{outline:2px solid 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var(--border);border-radius:8px;background:var(--surface-alt);padding:9px;color:var(--text-secondary);font-size:12.5px;line-height:1.45;white-space:pre-wrap}.ghost-link{color:var(--text-secondary);font-size:12px;font-weight:600;text-decoration:none}.ghost-link:hover{color:var(--primary)}.calendar-header{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;margin-bottom:2px}.day-header{padding:8px 10px;font-size:11.5px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:var(--border);border-radius:12px;overflow:hidden}.calendar-cell{min-height:110px;padding:8px;background:var(--surface);display:flex;flex-direction:column;gap:6px}.calendar-cell.muted{background:#fafafa;color:#c0c0cc}.calendar-cell.today{background:#faf9ff;border-left:2px solid var(--primary)}.day-number{font-size:13px;font-weight:500;color:var(--text)}.day-number.today-number{color:var(--primary);font-weight:700}.day-items{display:flex;flex-direction:column;gap:3px}.content-pill,.week-item{border:0;text-align:left;padding:4px 7px;border-radius:6px;font-size:11px;font-weight:500;border-left:2px solid currentColor;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.content-pill:hover,.week-item:hover{opacity:.85}.week-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.week-column{background:var(--surface);border-radius:12px;border:1px solid var(--border);padding:16px;min-height:400px;display:flex;flex-direction:column}.week-column-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.week-day-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.week-day-number{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.5px}.today-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:pulseGlow 2s infinite}.week-items{display:flex;flex-direction:column;gap:8px;flex:1}.week-item{padding:10px 12px;border-left:3px solid currentColor;display:flex;flex-direction:column;gap:4px;background:var(--surface-alt)}.week-item-title{font-size:13px;font-weight:600;color:var(--text)}.week-item-meta{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted)}.dot{width:3px;height:3px;border-radius:50%;background:#d0d0d8}.empty-state{flex:1;display:flex;align-items:center;justify-content:center;color:#c0c0cc;font-size:13px;font-style:italic}.empty-panel{padding:14px;background:var(--surface-alt);border-radius:8px;color:var(--text-muted);font-size:13px}.detail-panel{width:300px;min-width:300px;background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;animation:slideInRight .2s ease}.detail-header{padding:20px 20px 0;display:flex;align-items:center;justify-content:space-between;color:var(--text-muted);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.detail-body{padding:16px 20px;display:flex;flex-direction:column;gap:16px}.badge-row{display:flex;gap:8px;flex-wrap:wrap}.badge-pill{padding:4px 10px;border-radius:20px;font-size:11.5px;font-weight:600}h2{margin:0;font-size:17px;font-weight:700;letter-spacing:-.2px}.detail-date{margin:4px 0 0;font-size:12.5px;color:var(--text-muted)}.detail-section,.detail-section-block{display:flex;flex-direction:column;gap:4px}.section-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.section-value{font-size:13.5px;color:var(--text);font-weight:500}.section-value.muted{color:var(--text-secondary);line-height:1.55}.primary-btn{border:0;border-radius:10px;padding:10px 14px;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;font-size:13px;font-weight:600}.primary-btn:hover{background:var(--primary-hover)}.primary-btn:disabled,.ghost-btn:disabled{cursor:not-allowed;opacity:.62}.primary-btn.compact{min-width:112px}.detail-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.detail-divider{height:1px;background:var(--border);margin:4px 20px}.detail-section-block{padding:16px 20px;gap:10px}.insight-list,.checks-list{display:flex;flex-direction:column;gap:8px}.insight-row{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--surface-alt);border-radius:8px;font-size:12.5px;color:var(--text-secondary)}.check-row{display:flex;align-items:center;gap:8px;padding:6px 0}.check-button{width:100%;border:0;background:transparent;text-align:left}.check-button:hover .check-text{color:var(--text)}.check-icon{width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.check-icon.done{background:#e8f5e9;color:#43a047}.check-icon.pending{background:#fff3e0;color:#ef6c00}.check-text.done{color:#43a047}.check-text.pending{color:#ef6c00}@keyframes slideInRight{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 #7c5dfa26}50%{box-shadow:0 0 0 6px #7c5dfa0d}}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#1a1a2e57;display:flex;align-items:center;justify-content:center;padding:24px}.item-modal{width:min(620px,100%);max-height:calc(100vh - 48px);overflow:auto;background:var(--surface);border-radius:8px;border:1px solid var(--border);box-shadow:0 24px 70px #1a1a2e3d;padding:20px;display:flex;flex-direction:column;gap:14px;animation:fadeIn .18s ease}.modal-header,.modal-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.item-modal textarea{resize:vertical;line-height:1.45}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.form-checks label{min-height:38px;border:1px solid var(--border-light);border-radius:8px;padding:8px 10px;display:flex;flex-direction:row;align-items:center;gap:8px;text-transform:none;color:var(--text-secondary);letter-spacing:0}.form-checks input{width:14px;height:14px;padding:0}@media (max-width: 980px){.app-shell{min-width:980px}.stat-grid,.idea-grid,.settings-grid,.week-plan-list{grid-template-columns:repeat(2,minmax(0,1fr))}}