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0}.course-today-strip span{display:flex;flex-direction:column;gap:4px}.course-today-strip small{font-size:10px;color:var(--muted)}.course-today-strip strong{font-size:12px;font-weight:500}.course-expansion:not([hidden]){animation:course-reveal .25s ease-out}.course-toolbar{display:flex;align-items:center;justify-content:space-between;padding:13px 0 18px;border-top:1px solid var(--line)}.course-toolbar>div{display:flex;gap:14px;align-items:center}.course-toolbar>div>span{display:flex;gap:12px;align-items:center}.course-toolbar strong{font-size:14px;font-weight:550}.course-toolbar small{font-size:11px;color:var(--muted)}.course-toolbar button{height:30px;min-width:30px;border:1px solid var(--line);background:var(--soft);border-radius:9px}.course-toolbar .course-today-button{font-size:11px;padding:0 10px}.course-toolbar button:disabled{opacity:.3;cursor:default}.course-week-grid{display:grid;grid-template-columns:40px repeat(7,minmax(0,1fr));grid-template-rows:43px repeat(5,minmax(86px,auto));gap:4px}.course-grid-corner{font-size:10px;color:var(--muted);padding-top:12px}.course-day-heading{display:flex;flex-direction:column;align-items:center;gap:5px;border-radius:8px;font-size:11px;padding:4px}.course-day-heading strong{font-weight:500}.course-day-heading small{font-size:10px;color:var(--muted)}.course-day-heading.is-today{color:var(--accent);background:color-mix(in srgb,var(--accent) 11%,transparent)}.course-grid-cell{border-top:1px solid var(--line);pointer-events:none}.course-grid-cell.is-today{background:color-mix(in srgb,var(--accent) 3%,transparent)}.course-slot{font-size:10px;color:var(--muted);display:flex;flex-direction:column;gap:6px;padding-top:10px}.course-slot strong{font-weight:500}.course-slot small{font-size:9px}.course-lesson{position:relative;min-width:0;margin:2px 0;padding:9px 8px;border-radius:9px;border:1px solid hsl(var(--course-hue) 30% 55% / .2);border-left:3px solid hsl(var(--course-hue) 40% 58%);background:hsl(var(--course-hue) 40% 60% / .1);display:flex;flex-direction:column;gap:6px;transition:background .18s}.course-lesson:hover{background:hsl(var(--course-hue) 40% 60% / .19)}.course-lesson strong{font-size:12px;line-height:1.5;font-weight:550;overflow-wrap:anywhere}.course-period{font-size:9px;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px}.course-period em{font-size:9px;font-style:normal;color:var(--accent)}.course-room{font-size:10px;color:var(--muted);line-height:1.4}.course-uncertain{font-size:10px;color:var(--accent)}.course-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 2px 9px;color:var(--muted);font-size:10px}.course-footer button{font-size:10px;gap:3px;white-space:nowrap}.course-practice{font-size:11px;color:var(--muted);margin:13px 2px 0}.course-warnings{font-size:11px;color:var(--muted);padding:0 2px 10px}.course-warnings summary{cursor:pointer;width:fit-content}.course-warnings p{margin:7px 0;line-height:1.6}.course-mobile{display:none}.course-status{display:flex;justify-content:center;align-items:center;gap:8px;font-size:12px;color:var(--muted);padding:15px}.course-status button{font-size:12px}.course-calendar button:focus-visible,.course-warnings summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.course-calendar.compact{width:min(880px,calc(100% - 48px));margin:6px auto 8px}.compact .course-summary{min-height:40px;padding:3px 0}.compact .course-calendar-icon{width:26px;height:26px;border:0;background:none}.compact .course-summary-label{flex-direction:row;align-items:center;gap:10px}.compact .course-summary-label small{font-size:10px}.compact .course-summary-label strong,.compact .course-summary-preview{font-size:11px}.compact.is-expanded{width:min(980px,calc(100% - 48px))}.chat-page.empty .welcome{height:auto;min-height:190px;padding:12px 0 18px;flex:1 0 auto}.chat-page.empty .starter-actions{margin-top:12px}.chat-page.empty:has(.course-calendar.is-expanded) .welcome{flex:0 0 auto;min-height:150px}.chat-page.empty:has(.course-calendar.is-expanded) .welcome-mark,.chat-page.empty:has(.course-calendar.is-expanded) .starter-actions{display:none}@keyframes course-reveal{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@media(max-width:760px){.course-week-grid{display:none}.course-mobile{display:block}.course-day-picker{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;margin-bottom:13px}.course-day-picker button{flex-direction:column;gap:7px;border-radius:12px;padding:9px 0;border:1px solid transparent;font-size:11px;color:var(--muted)}.course-day-picker button strong{font-size:15px;font-weight:500}.course-day-picker button.is-today{border-color:var(--line)}.course-day-picker button[aria-pressed=true]{background:var(--accent);color:var(--bg)}.course-day-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.course-day-list .course-lesson{min-height:106px;padding:12px}.course-day-list .course-lesson strong{font-size:13px}.course-day-list .course-period,.course-day-list .course-room{font-size:11px}.course-day-empty{grid-column:1/-1;padding:28px 0;text-align:center;font-size:12px;color:var(--muted)}}@media(max-width:640px){.course-calendar,.course-calendar.compact,.course-calendar.compact.is-expanded{width:calc(100% - 28px);margin-bottom:14px}.course-content{padding:4px 12px}.course-summary{gap:9px}.course-summary-preview{display:none}.course-toolbar>div{gap:4px}.course-toolbar>div>span{gap:5px;flex-direction:column;min-width:110px}.course-toolbar{padding:10px 0 14px}.course-summary-label small{font-size:10px}.course-today-strip{gap:17px}.course-calendar.compact .course-summary-label small{display:none}.course-calendar.compact .course-summary-preview{display:block;font-size:10px;margin-left:0}.course-footer{font-size:9px}.chat-page.empty .welcome{min-height:164px}.keyboard-open .course-calendar:not(.is-expanded){display:none}}@media(prefers-reduced-motion:reduce){.course-expansion:not([hidden]){animation:none}.course-calendar *{transition:none!important}}.course-glass{position:relative;overflow:hidden;border-radius:20px;border:1px solid color-mix(in srgb,var(--text) 13%,transparent);background:color-mix(in srgb,var(--bg) 85%,transparent);box-shadow:inset 0 1px 1px #ffffff52,inset 0 0 0 3px color-mix(in srgb,var(--text) 3%,transparent),0 8px 28px #0000000b}.course-glass:before{content:"";position:absolute;top:2px;right:2px;bottom:2px;left:2px;border-radius:17px;border:1px solid color-mix(in srgb,var(--text) 6%,transparent);pointer-events:none}.course-teacher{font-size:10px;color:var(--muted);line-height:1.4}.course-lesson{gap:4px}@media(max-width:760px){.course-day-list .course-teacher{font-size:11px}}.line-sidebar{--accent-color: #a855f7;--text-color: #c4c4c4;--marker-color: #6c6c6c;--marker-length: 60px;--marker-gap: 0px;--tick-scale: .5;--max-shift: 30px;--item-gap: 20px;--font-size: 1.1rem;--smoothing: .1s;position:relative;display:flex;justify-content:flex-start}.line-sidebar--markers{padding-left:calc(var(--marker-length) + var(--marker-gap))}.line-sidebar__list{list-style:none;margin:0;padding:1rem 0;display:flex;flex-direction:column;gap:var(--item-gap)}.line-sidebar__item{position:relative;cursor:pointer}.line-sidebar__item:before{content:"";position:absolute;top:-6px;right:-48px;bottom:-6px;left:-48px}.line-sidebar__label{position:relative;display:inline-flex;align-items:baseline;font-size:var(--font-size);line-height:1.2;color:color-mix(in srgb,var(--accent-color) calc(var(--effect, 0) * 100%),var(--text-color));transform:translate(calc(var(--effect, 0) * var(--max-shift)))}.line-sidebar__index{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin-right:.6rem;font-size:.85em;opacity:calc(.55 + var(--effect, 0) * .45)}.line-sidebar__marker{position:absolute;top:50%;left:calc(-1 * var(--marker-length) - var(--marker-gap));height:1px;width:var(--marker-length);background-color:color-mix(in srgb,var(--accent-color) calc(var(--effect, 0) * 100%),var(--marker-color));transform-origin:left center;transform:translateY(-50%) scaleX(calc(.7 + var(--effect, 0) * .5))}.line-sidebar--markers .line-sidebar__item:not(:last-child):after{content:"";position:absolute;top:calc(100% + var(--item-gap) / 2);left:calc(-1 * var(--marker-length) - var(--marker-gap));height:1px;width:calc(var(--marker-length) * var(--tick-scale));background-color:var(--marker-color);opacity:.5;transform:translateY(-50%)}.line-sidebar--scale-tick .line-sidebar__item:not(:last-child):after{transform-origin:left center;transform:translateY(-50%) scaleX(calc(.7 + var(--effect, 0) * .6))}