*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f1117;--surface:#1a1d27;--surface2:#22263a;--border:#2d3148;--text:#e2e8f0;--text-muted:#8892a4;--accent:#6366f1;--accent-light:#818cf8;--success:#10b981;--radius:12px;--radius-sm:8px;--sidebar-w:280px}html{font-size:16px}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}#root{flex-direction:column;min-height:100vh;display:flex}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}button{cursor:pointer;font-family:inherit}.app{height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;flex-shrink:0;transition:transform .3s;display:flex;overflow:hidden}.sidebar-header{border-bottom:1px solid var(--border);flex-shrink:0;padding:20px 16px 16px}.sidebar-logo{cursor:pointer;align-items:center;gap:10px;margin-bottom:14px;display:flex}.sidebar-logo-icon{background:linear-gradient(135deg, var(--accent), #ec4899);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.sidebar-logo-text h1{color:var(--text);letter-spacing:-.3px;font-size:15px;font-weight:700}.sidebar-logo-text p{color:var(--text-muted);font-size:11px}.sidebar-progress{background:var(--surface2);border-radius:var(--radius-sm);padding:10px 12px}.sidebar-progress-top{color:var(--text-muted);justify-content:space-between;margin-bottom:6px;font-size:11px;display:flex}.sidebar-progress-top strong{color:var(--text);font-size:13px}.progress-bar-track{background:var(--border);border-radius:3px;height:6px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--accent), var(--success));border-radius:3px;height:100%;transition:width .4s}.sidebar-nav{flex:1;padding:8px 0 16px;overflow-y:auto}.phase-group{margin-bottom:4px}.phase-header{cursor:pointer;-webkit-user-select:none;user-select:none;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);align-items:center;gap:8px;padding:8px 16px;font-size:11px;font-weight:600;transition:color .15s;display:flex}.phase-header:hover{color:var(--text)}.phase-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.phase-chevron{opacity:.5;margin-left:auto;transition:transform .2s}.phase-chevron.open{transform:rotate(90deg)}.week-list{padding:0 8px 4px}.week-item{border-radius:var(--radius-sm);cursor:pointer;align-items:center;gap:8px;padding:6px 8px;transition:background .15s;display:flex}.week-item:hover{background:var(--surface2)}.week-item.active{background:#6366f126}.week-num{color:var(--text-muted);text-align:center;flex-shrink:0;width:20px;font-size:10px;font-weight:700}.week-item.active .week-num{color:var(--accent-light)}.week-title-sidebar{color:var(--text-muted);flex:1;font-size:12.5px;line-height:1.3}.week-item.active .week-title-sidebar{color:var(--text)}.week-check{border:1.5px solid var(--border);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;font-size:9px;transition:all .2s;display:flex}.week-check.done{background:var(--success);border-color:var(--success);color:#fff}.sidebar-overlay{z-index:99;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0009;display:none;position:fixed;inset:0}.main{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.topbar{border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;align-items:center;gap:12px;height:60px;padding:0 20px;display:flex}.topbar-menu-btn{color:var(--text);border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;padding:6px;display:none}.topbar-title{color:var(--text);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:14px;font-weight:600;overflow:hidden}.topbar-phase{white-space:nowrap;border-radius:20px;padding:3px 10px;font-size:11px;font-weight:600}.mark-done-btn{border-radius:var(--radius-sm);border:1.5px solid var(--border);color:var(--text-muted);white-space:nowrap;background:0 0;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.mark-done-btn:hover{border-color:var(--success);color:var(--success)}.mark-done-btn.done{background:var(--success);border-color:var(--success);color:#fff}.content-area{flex:1;padding:32px 40px;overflow-y:auto}.dashboard{max-width:900px;margin:0 auto}.dashboard-hero{text-align:center;padding:40px 20px 48px}.dashboard-hero h2{background:linear-gradient(135deg, var(--accent-light), #ec4899, #f59e0b);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:32px;font-weight:800}.dashboard-hero p{color:var(--text-muted);font-size:15px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:32px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:center;padding:20px}.stat-value{color:var(--text);margin-bottom:4px;font-size:28px;font-weight:800;line-height:1}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px}.section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px;font-size:13px;font-weight:600}.phases-grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:32px;display:grid}.phase-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;padding:18px;transition:border-color .2s,transform .15s}.phase-card:hover{border-color:var(--border);transform:translateY(-2px)}.phase-card-header{align-items:center;gap:10px;margin-bottom:12px;display:flex}.phase-card-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.phase-card-name{color:var(--text);font-size:13px;font-weight:600}.phase-card-weeks{color:var(--text-muted);margin-left:auto;font-size:11px}.phase-card-progress{align-items:center;gap:8px;display:flex}.phase-card-bar{background:var(--border);border-radius:2px;flex:1;height:4px;overflow:hidden}.phase-card-bar-fill{border-radius:2px;height:100%;transition:width .4s}.phase-card-pct{color:var(--text-muted);text-align:right;width:30px;font-size:11px}.week-view{max-width:820px;margin:0 auto}.week-header{border-bottom:1px solid var(--border);margin-bottom:28px;padding-bottom:24px}.week-breadcrumb{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:12px;font-size:12px;display:flex}.week-breadcrumb .bc-link{cursor:pointer;transition:color 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h4{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin:16px 0 6px;font-size:14px;font-weight:600}.markdown-body p{margin-bottom:14px}.markdown-body ul,.markdown-body ol{margin:0 0 14px 20px}.markdown-body li{margin-bottom:4px}.markdown-body code{background:var(--surface2);color:#a5b4fc;border-radius:4px;padding:2px 6px;font-family:JetBrains Mono,Fira Code,monospace;font-size:13px}.markdown-body pre{border:1px solid var(--border);border-radius:var(--radius-sm);background:#111827;margin:16px 0;padding:16px;overflow-x:auto}.markdown-body pre code{color:#e2e8f0;background:0 0;padding:0;font-size:13px;line-height:1.6}.markdown-body blockquote{border-left:3px solid var(--accent);color:var(--text-muted);margin:16px 0;padding:4px 16px;font-style:italic}.markdown-body table{border-collapse:collapse;width:100%;margin:16px 0;font-size:14px;display:block;overflow-x:auto}.markdown-body th{background:var(--surface2);text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border:1px solid var(--border);padding:8px 12px;font-size:12px;font-weight:600}.markdown-body td{border:1px solid var(--border);vertical-align:top;padding:8px 12px}.markdown-body tr:nth-child(2n) td{background:#ffffff05}.markdown-body a{color:var(--accent-light);text-decoration:none}.markdown-body a:hover{text-decoration:underline}.markdown-body strong{color:var(--text);font-weight:600}.notes-section{border-top:1px solid var(--border);margin-top:36px;padding-top:24px}.notes-section h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px;font-size:13px;font-weight:600}.notes-textarea{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;min-height:120px;color:var(--text);resize:vertical;padding:12px;font-family:inherit;font-size:14px;line-height:1.6;transition:border-color .2s}.notes-textarea:focus{border-color:var(--accent);outline:none}.notes-textarea::placeholder{color:var(--text-muted)}.week-nav{border-top:1px solid var(--border);gap:10px;margin-top:36px;padding-top:24px;display:flex}.week-nav-btn{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);text-align:left;flex:1;align-items:center;gap:8px;padding:12px 16px;font-size:13px;transition:all .2s;display:flex}.week-nav-btn:hover:not(:disabled){border-color:var(--accent);color:var(--text)}.week-nav-btn:disabled{opacity:.3;cursor:not-allowed}.week-nav-btn.next{text-align:right;flex-direction:row-reverse;justify-content:flex-start}.nav-label{flex-direction:column;display:flex}.nav-hint{text-transform:uppercase;letter-spacing:.5px;opacity:.6;font-size:10px}.loading{height:200px;color:var(--text-muted);justify-content:center;align-items:center;gap:10px;font-size:14px;display:flex}.loading-spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.sidebar{height:100%;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.topbar-menu-btn{display:flex}.content-area{padding:20px 16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.phases-grid{grid-template-columns:1fr}.dashboard-hero h2{font-size:24px}.week-header h2{font-size:20px}.week-nav{flex-direction:column}.topbar-phase,.mark-done-btn span{display:none}}