:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#20242b;background:#fff;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#fff}button,input{font:inherit}button{cursor:pointer}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid #e5e7eb;background:#fff;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:36px;height:36px;border-radius:10px;background:#f47721;display:grid;place-items:center;color:#171717;font-size:21px;font-weight:900}.brand strong{display:block;font-size:15px;letter-spacing:.3px}.brand span{display:block;color:#667085;font-size:11px;margin-top:2px}.top-actions{display:flex;align-items:center;gap:9px}.connection{font-size:11px;color:#667085;margin-right:6px}.connection.online{color:#16845f}.button{border:1px solid #dfe3e8;background:#f8f9fb;color:#28303b;padding:9px 13px;border-radius:9px;font-size:13px;font-weight:650}.button:hover{background:#eef1f5}.button:disabled{opacity:.55;cursor:not-allowed}.button-primary{background:#f47721;border-color:#f47721;color:#171717}.button-primary:hover{background:#e96c17}.button-danger{color:#b42318;background:#fff;border-color:#f1c5c1}.page-content{max-width:1800px;margin:auto;padding:24px}.intro{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:20px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:#e66b19}.intro h1{font-size:28px;line-height:1.2;margin:5px 0}.intro p{margin:0;color:#667085;font-size:14px}.intro-note{border:1px solid #e5e7eb;border-radius:10px;padding:9px 12px;color:#667085;font-size:12px}.intro-note b{color:#303846;margin-left:5px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:13px}.day-tabs{display:flex;gap:6px;flex-wrap:wrap}.day-tab{padding:8px 12px;border-radius:8px;border:1px solid #e1e5ea;background:#fff;color:#475467;font-weight:650;font-size:13px}.day-tab.active{background:#fff1e8;border-color:#f47721;color:#ad4a0a}.today-tab{background:#f7faf8;border-color:#dce7df;color:#557360}.legend{display:flex;gap:15px;color:#667085;font-size:12px}.legend span{display:flex;align-items:center;gap:6px}.legend-dot{width:8px;height:8px;border-radius:50%}.legend-dot.idat{background:#397fc8}.legend-dot.zegel{background:#f47721}.calendar-wrap{border:1px solid #e1e5ea;border-radius:13px;overflow:auto;max-height:calc(100vh - 260px);min-height:350px}.calendar-grid{--calendar-header-height:58px;display:grid;grid-template-columns:78px repeat(var(--room-count),minmax(176px,1fr));min-width:max-content;position:relative}.grid-corner,.room-heading{height:58px;position:sticky;top:0;z-index:5;background:#f5f6f8;border-bottom:1px solid #e1e5ea;display:flex;align-items:center;padding:10px 12px}.grid-corner{left:0;z-index:8;color:#667085;font-size:11px;font-weight:800}.room-heading{border-left:1px solid #e1e5ea;font-size:13px;font-weight:750;color:#344054;display:block;padding-top:10px}.room-heading small{display:block;color:#667085;font-size:10px;font-weight:500;margin-top:2px}.time-column{position:sticky;left:0;z-index:4;background:#fff;border-right:1px solid #e1e5ea}.time-label{height:69px;border-bottom:1px solid #edf0f3;padding:4px 10px;text-align:right;color:#667085;font-size:11px;transform:translateY(-7px)}.room-track{height:1104px;position:relative;border-right:1px solid #e1e5ea;background:repeating-linear-gradient(to bottom,transparent 0,transparent 68px,#e9edf2 68px,#e9edf2 69px)}.room-track:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:repeating-linear-gradient(to bottom,transparent 0,transparent 34px,rgba(16,24,40,.025) 34px,rgba(16,24,40,.025) 35px)}.empty-track{position:absolute;top:45%;left:50%;transform:translate(-50%,-50%);z-index:1;white-space:nowrap;text-align:center;color:#89988e;font-size:10px;font-weight:750;letter-spacing:.3px;padding:5px 10px;border:1px solid #e8eee9;border-radius:999px;background:#fafcfaf0;pointer-events:none}.free-slot-label{position:absolute;left:50%;transform:translate(-50%,-50%);z-index:1;display:inline-flex;align-items:center;justify-content:center;min-width:58px;max-width:calc(100% - 12px);padding:4px 9px;border:1px solid rgba(222,231,224,.95);border-radius:999px;background:#f9fbf9f5;box-shadow:0 1px 2px #10182809;text-align:center;color:#829287;font-size:9px;font-weight:750;letter-spacing:.35px;line-height:1.15;pointer-events:none;white-space:nowrap}.free-slot-label.free-slot-current{z-index:2;min-width:82px;color:#54725d;border-color:#dbe9de;background:#eff7f1fa;box-shadow:0 1px 3px #24503014}.current-time-line{position:absolute;left:78px;right:0;height:0;border-top:2px solid #e5484d;z-index:4;pointer-events:none}.current-time-line:before{content:"";position:absolute;left:-5px;top:-5px;width:8px;height:8px;border-radius:50%;background:#e5484d}.current-time-line span{position:absolute;left:-61px;top:-11px;padding:3px 5px;border-radius:4px;background:#e5484d;color:#fff;font-size:10px;font-weight:800;line-height:1;letter-spacing:.2px}.footer-time-dot{display:inline-block;width:7px;height:7px;margin-right:5px;border-radius:50%;background:#e5484d;vertical-align:1px}.class-block{position:absolute;left:7px;right:7px;z-index:2;border-radius:8px;padding:7px 8px;overflow:hidden;border:0;border-left:3px solid #397fc8;background:#eaf3ff;box-shadow:inset 0 0 0 1px #c9def7;text-align:left;color:#174a7e}.class-block.class-zegel{border-left-color:#f47721;background:#fff0e5;box-shadow:inset 0 0 0 1px #fbd2b8;color:#7a3510}.class-block.class-unknown{border-left-color:#98a2b3;background:#f2f4f7;box-shadow:inset 0 0 0 1px #d0d5dd;color:#344054}.class-block strong{display:block;font-size:12px;line-height:1.25;font-weight:750}.class-block span,.class-block small{display:block;font-size:10px;color:#475467;margin-top:4px}.empty-day{padding:18px;text-align:center;color:#667085;border-top:1px solid #e5e7eb;font-size:13px}.page-footer{display:flex;justify-content:space-between;gap:12px;color:#667085;font-size:11px;margin-top:11px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;background:#10182873;display:flex;align-items:center;justify-content:center;padding:16px}.modal{position:relative;background:#fff;border:1px solid #e1e5ea;border-radius:15px;width:min(520px,100%);padding:23px;box-shadow:0 20px 60px #10182833;max-height:calc(100vh - 32px);overflow:auto}.modal-wide{width:min(650px,100%)}.modal h2{font-size:19px;margin:0 30px 5px 0}.modal-subtitle{margin:0 0 18px;color:#667085;font-size:13px}.modal-close{position:absolute;right:15px;top:12px;border:0;background:transparent;color:#667085;font-size:25px}.field-label{display:block;font-size:12px;font-weight:700;color:#344054;margin:12px 0 6px}.text-field{width:100%;padding:11px 12px;border-radius:9px;border:1px solid #d0d5dd;background:#fff;color:#20242b;outline:none}.text-field:focus{border-color:#f47721;box-shadow:0 0 0 3px #f477211c}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;align-items:center}.modal-actions.spread{justify-content:space-between}.modal-actions>div{display:flex;gap:8px}.form-message{font-size:12px;color:#b42318;margin:12px 0 0}.security-note{background:#f5f7fa;border-radius:9px;padding:12px;color:#475467;font-size:12px;margin:10px 0 15px}.import-preview{margin-top:16px;padding-top:13px;border-top:1px solid #e5e7eb}.import-preview h3{font-size:14px;margin:0 0 10px;color:#344054}.preview-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.preview-stats span{padding:10px 8px;background:#f5f7fa;border:1px solid #e7ebf0;border-radius:8px;color:#667085;font-size:10px;text-align:center}.preview-stats b{display:block;color:#20242b;font-size:19px;margin-bottom:2px}.conflict-warning{margin:12px 0;padding:11px 12px;border:1px solid #f1c5c1;border-left:3px solid #d92d20;border-radius:8px;background:#fff6f5;color:#8f2118;font-size:12px}.conflict-warning ul{margin:8px 0;padding-left:18px}.conflict-warning li{margin:5px 0}.conflict-warning p{margin:8px 0 0}.preview-table-wrap{margin:14px 0;padding:12px;border:1px solid #e5e7eb;border-radius:10px;overflow:auto}.preview-table-wrap>b{display:block;font-size:12px;color:#344054;margin-bottom:9px}.preview-table{width:100%;border-collapse:collapse;font-size:11px;min-width:520px}.preview-table th{background:#f5f6f8;color:#475467;text-align:left;font-weight:750}.preview-table th,.preview-table td{padding:8px 9px;border-bottom:1px solid #edf0f3;vertical-align:top}.preview-table td:nth-child(3){min-width:170px}.preview-table-wrap>small{display:block;color:#667085;margin-top:8px}.brand-pill{display:inline-block;padding:3px 7px;border-radius:99px;font-size:10px;font-weight:750}.brand-pill.idat{background:#eaf3ff;color:#17528a}.brand-pill.zegel{background:#fff0e5;color:#98420d}.brand-pill.unknown{background:#f2f4f7;color:#475467}.upload-area{display:flex;flex-direction:column;gap:7px;padding:18px;border:1px dashed #cbd2dc;border-radius:10px;background:#fafbfc;color:#344054;font-size:13px;font-weight:700}.upload-area input{margin-top:4px}.upload-area small{font-weight:400;color:#667085}.detail-list{display:grid;grid-template-columns:110px 1fr;gap:10px;font-size:13px}.detail-list span{color:#667085}@media (max-width:760px){.current-time-line{left:62px}.current-time-line span{left:-50px}.preview-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{height:auto;min-height:62px;padding:10px 12px;gap:10px}.brand strong{font-size:13px}.brand span{font-size:10px}.top-actions{gap:6px}.connection{display:none}.button{padding:8px 9px;font-size:12px}.page-content{padding:18px 12px}.intro{display:block}.intro h1{font-size:24px}.intro-note{display:inline-block;margin-top:12px}.calendar-wrap{max-height:calc(100vh - 280px)}.calendar-grid{--calendar-header-height:54px;grid-template-columns:62px repeat(var(--room-count),minmax(155px,1fr))}.grid-corner,.room-heading{height:54px}.page-footer{display:block}.page-footer span{display:block;margin-top:4px}.modal{padding:20px}.modal-actions.spread{align-items:stretch;flex-direction:column}.modal-actions.spread>div{justify-content:flex-end}}.calendar-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 14px}.filter-tabs{display:flex;align-items:center;gap:6px}.filter-button{border:1px solid #e1e5ea;background:#fff;color:#475467;padding:8px 12px;border-radius:9px;font-size:12px;font-weight:700;transition:background .15s,border-color .15s,color .15s}.filter-button:hover{background:#f8f9fb}.filter-button.active{background:#fff1e8;border-color:#f47721;color:#ad4a0a}.room-search{position:relative;display:flex;align-items:center;gap:8px;min-width:260px;margin-left:auto;color:#667085;font-size:12px;font-weight:650}.room-search input{width:100%;min-width:180px;padding:9px 34px 9px 11px;border:1px solid #dfe3e8;border-radius:9px;background:#fff;color:#20242b;font-size:12px;outline:none}.room-search input:focus{border-color:#f47721;box-shadow:0 0 0 3px #f477211c}.room-search button{width:27px;height:27px;margin-left:-38px;border:0;border-radius:7px;background:transparent;color:#667085;font-size:19px;line-height:1}.filter-count{color:#8992a0;font-size:11px;white-space:nowrap}.brand-filter-wrap{display:flex;align-items:center;gap:8px;color:#667085;font-size:12px;font-weight:650;white-space:nowrap}.brand-filter{min-width:150px;padding:9px 30px 9px 11px;border:1px solid #dfe3e8;border-radius:9px;background:#fff;color:#344054;font:inherit;font-weight:600;outline:none}.brand-filter:focus{border-color:#f47721;box-shadow:0 0 0 3px #f477211c}.mobile-room-list{display:none}@media (max-width:980px){.page-content{padding:20px 16px}.calendar-controls{align-items:stretch;flex-direction:column;gap:9px;margin-bottom:12px}.filter-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.filter-button{padding:9px 5px;font-size:11px}.room-search{width:100%;min-width:0;margin:0;display:flex;flex-wrap:wrap;gap:7px}.room-search span{width:100%}.room-search input{flex:1;min-width:0;width:100%;padding:10px 34px 10px 11px}.room-search button{position:absolute;right:7px;top:25px;margin:0}.filter-count{align-self:flex-end}.brand-filter-wrap{width:100%;justify-content:space-between}.brand-filter{flex:1;min-width:0}.calendar-wrap{max-height:none;min-height:0;overflow:visible;border:0;border-radius:0}.calendar-grid{display:none}.mobile-room-list{display:grid;grid-template-columns:minmax(0,1fr);gap:11px}.mobile-room-card{min-width:0;padding:13px;border:1px solid #e3e7eb;border-radius:13px;background:#fff;box-shadow:0 2px 8px #10182809}.mobile-room-header{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-bottom:8px}.mobile-room-header h3{min-width:0;margin:0;color:#27313d;font-size:15px;font-weight:800;overflow-wrap:anywhere}.mobile-room-status{flex:none;padding:5px 9px;border:1px solid #e5e9e6;border-radius:999px;background:#f7faf8;color:#607567;font-size:10px;font-weight:750}.mobile-room-status.busy{border-color:#f4dfcc;background:#fff8f1;color:#9a581f}.mobile-room-status.outside{border-color:#e8eaed;background:#f7f8fa;color:#8a929e}.mobile-now-indicator{display:flex;align-items:center;gap:6px;margin:0 0 10px;color:#8b5360;font-size:10px;font-weight:700}.mobile-now-indicator i{width:7px;height:7px;border-radius:50%;background:#e5484d;box-shadow:0 0 0 3px #e5484d1a}.mobile-room-events{display:grid;gap:7px;min-width:0}.mobile-class-event{display:block;width:100%;min-width:0;padding:10px 11px;border:1px solid #d9e5f2;border-left:3px solid #397fc8;border-radius:9px;background:#f4f8fd;color:#23496e;text-align:left;white-space:normal;overflow:visible}.mobile-class-event.class-zegel{border-color:#f4dfd0;border-left-color:#f47721;background:#fff8f2;color:#7a421f}.mobile-class-event.class-unknown{border-color:#e3e6ea;border-left-color:#98a2b3;background:#f7f8fa;color:#3c4653}.mobile-class-event strong{display:block;margin:4px 0;font-size:13px;line-height:1.35;font-weight:750;overflow-wrap:anywhere}.mobile-event-time{display:block;color:#667085;font-size:10px;font-weight:800;letter-spacing:.2px}.mobile-event-teacher{display:block;color:#526171;font-size:11px;line-height:1.35;overflow-wrap:anywhere}.mobile-class-event small{display:inline-block;margin-top:6px;color:#7b8794;font-size:9px;font-weight:800;letter-spacing:.4px}.mobile-free-event{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 11px;border:1px solid #e4ebe5;border-radius:9px;background:#fafcfa;color:#839287;font-size:10px;font-weight:750}.mobile-free-event strong{font-size:10px;letter-spacing:.4px}.mobile-free-event span{white-space:nowrap;color:#7b8d80;font-variant-numeric:tabular-nums}.mobile-free-event.current{border-color:#d8e8dc;background:#f0f7f1;color:#55725d}.mobile-free-event.current span{color:#55725d}}.page-content{padding-top:15px}.intro{margin-bottom:12px;align-items:center}.intro h1{font-size:25px;margin:3px 0}.intro p{font-size:13px}.intro-note{padding:7px 10px}.toolbar{margin-bottom:9px}.day-tab{padding:7px 10px}.calendar-controls{gap:10px;margin-bottom:10px;padding:9px 11px;border:1px solid #e8ebef;border-radius:11px;background:#fbfcfd}.filter-group{display:flex;flex-direction:column;gap:5px}.control-caption{display:block;color:#7b8491;font-size:10px;font-weight:750;letter-spacing:.45px;text-transform:uppercase}.filter-tabs{gap:5px}.filter-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 10px}.filter-icon{display:inline-grid;place-items:center;width:17px;height:17px;border-radius:5px;background:#f1f3f5;color:#667085;font-size:13px;font-weight:850;line-height:1}.filter-button.active .filter-icon{background:#ffe3d1;color:#a94b10}.brand-filter-wrap{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.brand-filter-tabs{display:flex;gap:4px}.brand-filter-button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:33px;padding:6px 10px;border:1px solid #e1e5ea;border-radius:8px;background:#fff;color:#475467;font-size:11px;font-weight:750}.brand-filter-button.active{border-color:#f47721;background:#fff1e8;color:#ad4a0a}.brand-filter-button.idat.active{border-color:#397fc8;background:#edf5ff;color:#245b91}.brand-filter-button.zegel.active{border-color:#f47721;background:#fff1e8;color:#ad4a0a}.room-search{min-width:230px;gap:5px;flex-direction:column;align-items:stretch}.search-input-wrap{position:relative;display:block}.search-input-wrap .search-icon{position:absolute;left:10px;top:50%;transform:translateY(-52%);color:#8992a0;font-size:19px;line-height:1}.room-search input{width:100%;min-width:0;padding:8px 11px 8px 31px}.room-search button{position:absolute;right:7px;bottom:3px;margin:0}.filter-count{align-self:flex-end;margin-bottom:8px}.calendar-wrap{max-height:calc(100vh - 225px)}@media (max-width:980px){.page-content{padding:12px}.intro{display:flex;align-items:center;gap:8px;margin-bottom:9px}.intro h1{font-size:22px}.intro p{font-size:12px;line-height:1.35}.intro-note{display:none}.toolbar{gap:7px;margin-bottom:8px}.day-tabs{flex-wrap:nowrap;overflow-x:auto;max-width:100%;padding-bottom:3px}.day-tab{flex:0 0 auto;padding:7px 9px;font-size:11px}.legend{gap:10px;font-size:10px}.calendar-controls{display:grid;grid-template-columns:1fr;gap:8px;padding:9px;margin-bottom:9px}.filter-group{gap:5px}.filter-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.filter-button{min-height:37px;padding:6px 3px;font-size:11px;white-space:nowrap}.filter-icon{width:15px;height:15px}.brand-filter-wrap{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:9px}.brand-filter-tabs{flex:1;justify-content:flex-end}.brand-filter-button{min-width:65px;min-height:32px}.room-search{display:flex;flex-direction:row;align-items:center;gap:7px;width:100%;min-width:0}.room-search .control-caption{width:auto;flex:0 0 auto}.search-input-wrap{flex:1;min-width:0}.room-search input{min-width:0;width:100%;padding:8px 30px}.room-search button{right:7px;bottom:3px}.filter-count{align-self:flex-end;margin:0;font-size:10px}.calendar-wrap{max-height:none}}@media (max-width:420px){.intro h1{font-size:20px}.eyebrow{font-size:10px}.intro p{max-width:290px;font-size:11px}.filter-button{gap:4px;font-size:10px}.brand-filter-button{min-width:58px;padding:5px 7px;font-size:10px}}
