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(max-width:1120px){.workspace{grid-template-columns:minmax(0,1fr);max-width:1000px;padding:18px;display:grid}.course-panel{max-height:none;padding:28px;position:static;overflow:visible}.course-list{border-top:0;grid-template-columns:repeat(2,minmax(0,1fr))}.planner-panel{min-height:0;padding-left:28px;padding-right:28px}.empty-state,.no-schedule-state{min-height:390px}.selection-grid{grid-template-columns:1fr}}@media (max-width:760px){.topbar{height:68px;padding:0 14px}.brand{gap:9px;font-size:24px}.brand-mark{width:38px;height:38px}.header-button{padding:9px 13px;font-size:13px}.semester-pill{display:none}.workspace{gap:10px;padding:0 10px 10px;display:grid}.mobile-view-switch{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:25;background:#f4f3edf0;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:0 -10px;padding:9px 10px;display:grid;position:sticky;top:68px}.mobile-view-switch button{color:#69736e;cursor:pointer;background:#e8e9e3;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:8px 12px;font-size:14px;font-weight:850;display:flex}.mobile-view-switch button strong{background:#ffffffb8;border-radius:999px;justify-content:center;align-items:center;min-width:24px;height:24px;padding:0 6px;font-size:11px;display:inline-flex}.mobile-view-switch button.active{background:var(--green);color:#fff;box-shadow:0 7px 18px #194f3c2e}.mobile-view-switch button.active strong{background:#ffffff2b}.mobile-view-switch button:disabled{cursor:not-allowed;opacity:.48}.course-panel:not(.mobile-active),.planner-panel:not(.mobile-active){display:none}.course-panel{border-radius:17px;padding:24px 18px}.course-list{grid-template-columns:minmax(0,1fr);max-height:none;overflow:visible}.planner-panel{border-radius:17px;padding:12px 10px 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li{grid-template-columns:auto 1fr}.import-steps li>a,.import-steps li>button{grid-column:2;justify-self:start}.dialog-actions{flex-direction:column;align-items:stretch}.dialog-actions>*{text-align:center}.empty-card{border-radius:18px;padding:34px 20px}.empty-state,.no-schedule-state{min-height:350px}.selection-grid article{grid-template-columns:auto minmax(0,.75fr) 1.25fr;padding:13px}.modal-backdrop.detail-backdrop{align-items:flex-end;padding:0}.section-details-dialog{max-width:none;max-height:92vh;padding:28px 18px max(22px, env(safe-area-inset-bottom));border-radius:22px 22px 0 0}.section-details-dialog .modal-close{width:44px;height:44px;top:16px;right:16px}.detail-title-row{margin-right:48px}.detail-title-row h2{font-size:38px}.detail-title-row p{font-size:15px}.detail-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-facts>div:first-child{border-radius:12px 0 0}.detail-facts>div:nth-child(2){border-radius:0 12px 0 0}.detail-facts>div:nth-child(3){border-left:1px solid var(--line);border-top:0;border-radius:0 0 0 12px}.detail-facts>div:last-child{border-top:0;border-radius:0 0 12px}.detail-meetings>div{grid-template-columns:55px 1fr;align-items:start}.detail-meetings span:last-child{grid-column:2}}