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var(--separator)}.day-track:last-child{border-right:0}.day-track.current-day{background:#14131a}.week-grid-line{position:absolute;left:0;right:0;height:1px;border-top:1px solid var(--separator);pointer-events:none}.week-course{position:absolute;z-index:2;display:flex;flex-direction:column;align-items:flex-start;min-width:0;min-height:40px;overflow:hidden;padding:4px 3px 4px 5px;border:0;border-left:2px solid var(--course-color);border-radius:6px;background:#1a191e;color:var(--text);text-align:left;cursor:pointer}.week-course:active{background:#242329}.week-course strong{display:-webkit-box;max-width:100%;overflow:hidden;overflow-wrap:anywhere;font-size:clamp(9.5px,2.45vw,11px);line-height:1.16;-webkit-box-orient:vertical;-webkit-line-clamp:3}.week-course span{display:-webkit-box;width:100%;margin-top:2px;overflow:hidden;overflow-wrap:anywhere;color:#aaa7b1;font-size:clamp(8px,2.05vw,9px);line-height:1.15;-webkit-box-orient:vertical;-webkit-line-clamp:2}.week-course.exempt{border-left-color:#76757c;opacity:.45;filter:grayscale(1)}.week-board.sunday-compact .day-track.sunday{background:#0e0e11}.week-hint{display:none}.flash{position:fixed;z-index:80;left:50%;bottom:calc(82px + env(safe-area-inset-bottom));width:max-content;max-width:calc(100vw - 32px);transform:translate(-50%);padding:12px 16px;border:1px solid #3c3a43;border-radius:999px;background:#202025;color:var(--text);font-size:13px;text-align:center}.flash.success{border-color:#31594d}.flash.error{border-color:#63383b;color:#ffb5b5}.fatal-error{width:min(100% - 36px,620px);margin:20vh auto}.fatal-error h1{font-size:clamp(36px,10vw,56px);letter-spacing:-.05em}.fatal-error p{color:var(--text-secondary);line-height:1.6}.fatal-error details{margin-top:30px;color:var(--text-tertiary)}.fatal-error code{display:block;margin-top:10px;overflow-wrap:anywhere}@media(min-width:760px){.app-shell:not(.page-week){border-right:1px solid #1d1c21;border-left:1px solid #1d1c21}.sheet-backdrop{inset:0;align-items:center;height:auto;padding:30px}.sheet{display:block;width:min(100%,640px);height:auto;max-height:min(860px,90dvh);overflow:auto;padding:10px 20px max(28px,env(safe-area-inset-bottom));border:1px solid #2f2e35;border-radius:28px}.sheet-wide{width:min(100%,720px)}.sheet-handle{display:block;width:38px;height:4px;margin:0 auto 14px;border-radius:4px;background:#46454d}.sheet-header{position:sticky;top:-10px;border-bottom:0}.sheet-content{display:block;overflow:visible;padding:0 0 8px}.week-board{--section-rail-width: 48px}.bottom-nav{border-right:1px solid var(--separator);border-left:1px solid var(--separator)}}@media(max-width:420px){.focus-meta{align-items:flex-start;flex-direction:column;gap:7px}.focus-meta strong{text-align:left}.status-section{align-items:flex-start;flex-direction:column}.status-section button{width:100%}.course-alias-form{grid-template-columns:1fr}.course-alias-form button{width:100%}.week-controls{gap:6px}.week-controls button{padding:0 9px}.week-controls button,.week-controls select{font-size:12px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}