:root{color:#14202b;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f6f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,textarea,input{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;padding:24px}.hero-band,.control-panel,.calendar-panel,.output-panel,.catalog-strip{background:#fff;border:1px solid #dde3ea;border-radius:8px;box-shadow:0 18px 50px #222e3e14}.hero-band{background:linear-gradient(120deg,#2563eb1a,#0596691a),#fff;grid-template-columns:minmax(0,1fr) auto;gap:24px;margin-bottom:16px;padding:28px;display:grid}.hero-copy{max-width:860px}.eyebrow{color:#5d6b7a;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:800}h1,h2,p{margin-top:0}h1{color:#102030;letter-spacing:0;max-width:980px;margin-bottom:14px;font-size:clamp(38px,6vw,72px);line-height:.96}h2{color:#102030;letter-spacing:0;margin-bottom:0;font-size:20px;line-height:1.15}.hero-text{color:#4c5a68;max-width:760px;font-size:18px;line-height:1.55}.hero-metrics{grid-template-columns:repeat(3,minmax(96px,1fr));align-self:stretch;gap:10px;display:grid}.hero-metrics div{color:#526170;text-align:center;background:#ffffffbd;border:1px solid #1f29371a;border-radius:8px;place-items:center;min-height:116px;padding:16px;display:grid}.hero-metrics span{color:#102030;font-size:38px;font-weight:850;line-height:1;display:block}.workspace-grid{grid-template-columns:minmax(260px,330px) minmax(620px,1fr) minmax(280px,380px);align-items:start;gap:16px;display:grid}.control-panel,.calendar-panel,.output-panel,.catalog-strip{padding:18px}.panel-header{margin-bottom:14px}.panel-header.split{justify-content:space-between;align-items:center;gap:12px;display:flex}textarea{resize:vertical;color:#1c2b38;background:#fbfcfe;border:1px solid #cbd5df;border-radius:8px;width:100%;min-height:190px;padding:14px;line-height:1.5}textarea:focus,button:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #2563eb3d}.preset-row{gap:8px;margin:12px 0 18px;display:grid}.preset-row button,.copy-button{color:#183044;background:#fff;border:1px solid #cbd5df;border-radius:8px;min-height:38px;font-weight:750}.preset-row button:hover,.copy-button:hover{color:#174db5;border-color:#2563eb}.toggle-list{gap:10px;display:grid}.toggle-list label{color:#334453;align-items:center;gap:10px;min-height:34px;font-weight:650;display:flex}.toggle-list input{accent-color:#2563eb;width:18px;height:18px}.notes-list{gap:8px;margin-top:18px;display:grid}.notes-list p{color:#405160;background:#f2f8f5;border-left:3px solid #059669;border-radius:6px;margin:0;padding:10px;font-size:14px;line-height:1.4}.status{white-space:nowrap;border-radius:8px;margin:0;padding:8px 10px;font-size:13px;font-weight:800}.status.ok{color:#047857;background:#ddf7eb}.status.warn{color:#b42318;background:#ffebe7}.calendar-scroll{padding-bottom:6px;overflow-x:auto}.calendar{background:#fbfcff;border:1px solid #dce3ec;border-radius:8px;grid-template-columns:58px repeat(5,minmax(118px,1fr));min-width:760px;min-height:690px;display:grid}.time-axis{border-right:1px solid #dce3ec;padding-top:42px;position:relative}.time-axis span{color:#7a8794;font-size:12px;position:absolute;left:10px;transform:translateY(-50%)}.time-axis span:first-child{top:42px}.time-axis span:nth-child(2){top:calc(42px + 10%)}.time-axis span:nth-child(3){top:calc(42px + 20%)}.time-axis span:nth-child(4){top:calc(42px + 30%)}.time-axis span:nth-child(5){top:calc(42px + 40%)}.time-axis span:nth-child(6){top:calc(42px + 50%)}.time-axis span:nth-child(7){top:calc(42px + 60%)}.time-axis span:nth-child(8){top:calc(42px + 70%)}.time-axis span:nth-child(9){top:calc(42px + 80%)}.time-axis span:nth-child(10){top:calc(42px + 90%)}.time-axis span:nth-child(11){top:calc(42px + 100%)}.day-column{border-right:1px solid #dce3ec;min-width:118px}.day-column:last-child{border-right:0}.day-label{color:#263646;background:#f1f5f9;border-bottom:1px solid #dce3ec;place-items:center;height:42px;font-size:13px;font-weight:850;display:grid}.day-track{height:648px;position:relative}.hour-line{background:#e9eef4;height:1px;position:absolute;left:0;right:0}.hour-line:first-child{top:0}.hour-line:nth-child(2){top:10%}.hour-line:nth-child(3){top:20%}.hour-line:nth-child(4){top:30%}.hour-line:nth-child(5){top:40%}.hour-line:nth-child(6){top:50%}.hour-line:nth-child(7){top:60%}.hour-line:nth-child(8){top:70%}.hour-line:nth-child(9){top:80%}.hour-line:nth-child(10){top:90%}.hour-line:nth-child(11){top:100%}.event-card{color:#162331;background:#fff;border:1px solid;border-radius:7px;padding:8px;position:absolute;left:7px;right:7px;overflow:hidden;box-shadow:0 10px 18px #1a283914}.event-card strong,.event-card span,.event-card small,.event-card em{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.event-card strong{font-size:13px;line-height:1.1}.event-card span{color:#4c5b69;text-transform:capitalize;margin-top:2px;font-size:12px}.event-card small,.event-card em{color:#637181;font-size:11px;font-style:normal}.event-card.has-warning{box-shadow:inset 0 0 0 2px #ca8a0438,0 10px 18px #1a283914}.event-card.has-conflict{box-shadow:inset 0 0 0 2px #dc262652,0 10px 18px #1a283914}.copy-button{white-space:nowrap;padding:0 12px}pre{color:#d5e6f7;background:#182433;border-radius:8px;max-height:390px;margin:0;padding:14px;font-size:12px;line-height:1.5;overflow:auto}.course-list{gap:10px;margin-top:14px;display:grid}.course-row{background:#fbfcfe;border:1px solid #e0e6ed;border-radius:8px;grid-template-columns:10px 1fr;align-items:start;gap:10px;padding:10px;display:grid}.course-row>span{border-radius:999px;width:10px;height:100%;min-height:40px}.course-row strong{color:#152433}.course-row p{color:#5a6876;margin:2px 0 0;font-size:13px;line-height:1.35}.catalog-strip{margin-top:16px}.catalog-grid{grid-template-columns:repeat(9,minmax(170px,1fr));gap:10px;padding-bottom:4px;display:grid;overflow-x:auto}.catalog-card{background:#fbfcfe;border:1px solid #dce3ec;border-radius:8px;min-height:130px;padding:12px}.catalog-card span{border-radius:999px;width:34px;height:5px;margin-bottom:12px;display:block}.catalog-card strong{color:#182635;margin-bottom:6px;display:block}.catalog-card p{color:#5c6876;margin:0;font-size:13px;line-height:1.4}@media (width<=1220px){.workspace-grid{grid-template-columns:minmax(260px,340px) minmax(0,1fr)}.output-panel{grid-column:1/-1}}@media (width<=820px){.app-shell{padding:12px}.hero-band,.workspace-grid{grid-template-columns:1fr}.hero-metrics{grid-template-columns:repeat(3,1fr)}.workspace-grid{gap:12px}h1{font-size:40px}}