:root{--forest:#174e46;--forest-dark:#103c36;--mint:#e7f2ed;--ink:#203b36;--muted:#7a8580;--paper:#f6f7f3;--surface:#fff;--line:#e3e8e1;--gold:#c9994d;--shadow:0 4px 24px #263f3210;--bs-primary:#174e46;--bs-primary-rgb:23,78,70}
[data-app-theme=dark]{--forest:#2aa28d;--forest-dark:#1d7c6d;--mint:#18332e;--ink:#e8f1ee;--muted:#9fb4ad;--paper:#0f1716;--surface:#17211f;--line:#2a3936;--gold:#d6ae63;--shadow:0 4px 24px #0006}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Changa,Tahoma,"Segoe UI",Arial,sans-serif;font-weight:600;font-size:14px;line-height:1.8}h1,h2,h3,h4,h5,p{margin:0}h1,h2,h3{color:var(--ink)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a{color:var(--forest);text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #c9994d;outline-offset:3px}button:disabled{opacity:.5;cursor:wait}.skip-link{position:fixed;top:-60px;right:12px;background:var(--surface);z-index:100;padding:10px}.skip-link:focus{top:10px}.initial-loading{min-height:100vh;display:grid;place-content:center;text-align:center;gap:20px}.initial-loading img{width:100px;margin:auto}.sidebar{width:256px;position:fixed;inset:0 0 0 auto;z-index:35;background:var(--forest);color:#fff;display:flex;flex-direction:column;padding:28px 18px 16px}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 24px;border-bottom:1px solid #ffffff1a}.brand img{height:54px;width:54px;object-fit:contain;border-radius:50%;background:#fff;padding:3px}.brand strong{font-size:15px;display:block;color:white}.brand small{font-size:10px;color:#d4eee7}.brand-label{letter-spacing:1.8px;font-size:9px;color:#d4eee7;display:block;margin-top:4px}.nav-scroll{overflow-y:auto;flex:1;padding-top:20px;scrollbar-width:thin}.nav-label{color:#d4eee7;font-size:10px;padding:18px 17px 7px;letter-spacing:.5px}.nav-item{display:flex;align-items:center;gap:12px;color:#eefbf7;padding:11px 14px;border-radius:9px;margin:4px 0;font-size:12px;transition:.15s}.nav-item i{font-size:20px;font-family:remixicon!important}.nav-item:hover{background:#ffffff12;color:white}.nav-item.active{background:var(--surface);color:var(--forest);font-weight:bold;box-shadow:0 3px 8px #102a2220}.nav-item .nav-dot{margin-right:auto;width:6px;height:6px;border-radius:50%;background:var(--gold)}.sidebar-foot{border-top:1px solid #ffffff20;padding:18px 10px 0;color:#d4eee7;font-size:11px;display:flex;gap:10px;align-items:center}.sidebar-foot i{font-size:22px;color:#ffe0a0}.workspace{margin-right:256px;min-width:0}.topbar{height:84px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px;gap:20px;background:var(--surface)}.topbar-title{font-size:12px;color:var(--muted)}.topbar-title strong{color:var(--ink);font-weight:normal}.topbar-end{display:flex;align-items:center;gap:18px}.today{font-size:11px;color:var(--muted);padding-left:20px;border-left:1px solid var(--line)}.account{display:flex;align-items:center;gap:10px;background:none;border:0;color:var(--ink);text-align:right}.avatar{height:38px;width:38px;display:grid;place-items:center;border-radius:50%;background:var(--mint);color:var(--forest);font-weight:bold}.account small{display:block;font-size:10px;color:var(--muted)}.icon-button{border:1px solid var(--line);border-radius:8px;width:37px;height:37px;display:inline-grid;place-items:center;background:var(--surface);color:var(--ink);flex-shrink:0}.icon-button i,.btn i,.stat-icon i,.hero-art i,.empty i,.room-card i{font-family:remixicon!important}.icon-button i{font-size:19px}.mobile-toggle{display:none}main{max-width:1700px;margin:0 auto;padding:30px 38px}.eyebrow{display:block;color:var(--gold);font-size:10px;letter-spacing:1px;margin-bottom:5px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:25px}.page-heading h1{font-size:26px;font-weight:700;line-height:1.5}.page-heading p{font-size:12px;color:var(--muted);margin-top:7px}.actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;min-height:40px;padding:9px 16px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);font-size:12px;box-shadow:none;white-space:normal}.btn-primary{background:var(--forest)!important;border-color:var(--forest)!important;color:#fff!important;box-shadow:0 3px 9px #174e461a}.btn-primary:hover{background:var(--forest-dark)!important}.btn-soft{background:var(--mint);border-color:var(--mint);color:var(--forest)}.btn-danger{background:#fff0ec;border-color:#eed7d1;color:#a34d3b}.btn i{font-size:17px}.hero{background:linear-gradient(105deg,var(--mint),var(--surface));border:1px solid var(--line);border-radius:12px;padding:25px 28px;display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden;margin-bottom:22px;gap:20px}.hero h2{font-size:22px;margin-bottom:10px}.hero p{font-size:12px;max-width:560px;color:var(--muted)}.hero-art{width:150px;height:125px;flex-shrink:0;display:grid;place-items:center;color:var(--forest);position:relative}.hero-art i{font-size:78px;transform:rotate(-8deg);filter:drop-shadow(4px 6px 0 #0001)}.hero-art:before{content:"";position:absolute;width:110px;height:110px;border:1px solid var(--line);border-radius:50%;transform:translate(14px,3px)}.hero .actions{margin-top:16px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:22px 0}.stat{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:8px}.stat-label{font-size:11px;color:var(--muted)}.stat strong{display:block;font-size:28px;line-height:1.5;font-family:"Segoe UI",Tahoma,sans-serif}.stat small{font-size:10px;color:var(--muted)}.stat-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;font-size:24px;background:var(--mint);color:var(--forest)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow);overflow:hidden;margin-bottom:22px}.panel-head{padding:19px 22px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.panel-head h2{font-size:15px;font-weight:bold}.panel-head p{font-size:11px;color:var(--muted);margin-top:3px}.panel-body{padding:22px}.filters{display:flex;align-items:end;flex-wrap:wrap;gap:12px;padding:18px 22px;background:color-mix(in srgb,var(--surface) 92%,var(--paper));border-bottom:1px solid var(--line)}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label{font-size:11px;color:var(--muted)}.field input,.field select,.field textarea,.search-box{border:1px solid var(--line);border-radius:6px;padding:9px 11px;background:var(--surface);color:var(--ink);width:100%;min-height:39px;max-width:100%;font-size:12px}.field select{padding-left:25px}.filters .field{flex:1;min-width:135px;max-width:230px}.field textarea{min-height:85px;resize:vertical}.field select[multiple]{min-height:120px}.field small{font-size:10px;color:var(--muted)}.field input[type=checkbox]{width:20px;min-height:20px;accent-color:var(--forest)}.schedule-tools{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;gap:12px;flex-wrap:wrap}.week-switch{display:flex;align-items:center;gap:14px;font-size:12px}.view-switch{display:flex;background:var(--paper);padding:3px;border-radius:6px}.view-switch button{border:0;background:none;color:var(--muted);font-size:11px;padding:6px 13px;border-radius:4px}.view-switch button.active{background:var(--surface);box-shadow:0 2px 4px #263f3210;color:var(--forest)}.legend{display:flex;gap:16px;font-size:10px;color:var(--muted)}.legend span:before{content:"";display:inline-block;width:7px;height:7px;border-radius:2px;background:#86a9a0;margin-left:5px}.legend span:nth-child(2):before{background:#b3a1ca}.legend span:nth-child(3):before{background:#d8ba7e}.timetable-wrap{overflow-x:auto}.timetable{min-width:860px;display:grid;grid-template-columns:70px repeat(7,minmax(106px,1fr))}.time-heading,.day-heading{padding:12px 5px;text-align:center;border-bottom:1px solid var(--line);border-left:1px solid var(--line);font-size:11px;background:var(--surface)}.day-heading small{display:block;color:var(--muted);font-size:10px}.day-heading.current{background:var(--mint);color:var(--forest);font-weight:bold}.day-column,.time-column{height:720px;position:relative;border-left:1px solid var(--line);background:repeating-linear-gradient(to bottom,transparent 0px,transparent 71px,var(--line) 71px,var(--line) 72px)}.day-column.drop-target{outline:2px dashed var(--gold);outline-offset:-4px;background-color:color-mix(in srgb,var(--gold) 10%,transparent)}.time-label{position:absolute;width:100%;text-align:center;color:var(--muted);font:10px "Segoe UI",sans-serif;transform:translateY(-50%);background:var(--surface)}.time-label:first-child{transform:none}.session-card{position:absolute;right:4px;left:4px;background:#edf4f0;border:1px solid #d8e6dd;border-right:3px solid #6f9b8d;border-radius:6px;padding:7px 8px;text-align:right;color:#345c4c;overflow:hidden;cursor:pointer;line-height:1.5;min-height:35px}.session-card[draggable=true]{cursor:grab}.session-card[draggable=true]:active{cursor:grabbing}.session-card strong{display:block;font-size:11px;line-height:1.6}.session-card small{display:block;font-size:9px;color:#778b7e}.session-card .session-time{font:10px "Segoe UI",sans-serif;display:block;margin-bottom:5px;direction:ltr;text-align:right}.session-card.tutorial{background:#f2edf7;border-color:#e3dbea;border-right-color:#a48cba;color:#725981}.session-card.labwork{background:#faf3e7;border-color:#eadfc8;border-right-color:#c4a265;color:#8b703e}.session-card.cancelled{opacity:.4;text-decoration:line-through}.panel-footer{padding:12px 22px;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:10px;border-top:1px solid var(--line)}.empty{text-align:center;padding:50px 20px;color:var(--muted)}.empty i{font-size:40px;color:#9db2a3;display:block;margin-bottom:10px}.empty h3{font-size:16px;margin:10px 0}.empty p{font-size:12px;margin-bottom:16px}.lower-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}.quick-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.quick-link{border:1px solid var(--line);border-radius:8px;padding:16px;display:flex;gap:11px;align-items:center;color:var(--ink);font-size:12px}.quick-link i{font-size:23px;color:var(--forest)}.quick-link small{display:block;color:var(--muted);font-size:10px}.checklist{display:grid;gap:13px}.checklist a{display:flex;align-items:center;gap:11px;font-size:12px}.step-number{width:27px;height:27px;border-radius:50%;background:var(--mint);display:grid;place-items:center;font-size:10px}.page-footer{display:flex;justify-content:space-between;font-size:10px;color:#8b958b;margin:20px 0 2px;gap:15px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;text-align:right;white-space:nowrap;font-size:12px}th{background:var(--paper);color:var(--muted);font-size:10px;font-weight:normal}th,td{padding:13px 16px;border-bottom:1px solid var(--line);max-width:320px;overflow:hidden;text-overflow:ellipsis}tbody tr:hover{background:var(--paper)}.pill{display:inline-block;font-size:10px;padding:3px 9px;border-radius:5px;background:var(--paper);color:var(--muted)}.pill.PUBLISHED,.pill.ACTIVE{background:#e8f3ec;color:#548568}.pill.SUBMITTED{background:#fff3dc;color:#9e7a32}.pill.APPROVED{background:#e9effb;color:#677eaa}.pill.CANCELLED,.pill.DISABLED{background:#f8e9e5;color:#aa6d5b}.resource-tabs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}.resource-tabs a{background:var(--surface);border:1px solid var(--line);padding:7px 12px;border-radius:6px;font-size:11px}.resource-tabs a.active{background:var(--forest);color:#fff;border-color:var(--forest)}.search-box{width:240px}.resource-toolbar{display:flex;justify-content:space-between;padding:16px 22px;gap:12px}.pagination{display:flex;align-items:center;gap:10px}.agenda{display:grid;gap:16px;padding:20px}.agenda-day h3{font-size:13px;margin-bottom:12px}.agenda-session{display:flex;gap:16px;border:1px solid var(--line);border-right:3px solid #85a68d;border-radius:8px;padding:15px;background:var(--surface);width:100%;text-align:right;margin-bottom:8px;align-items:center;color:var(--ink)}.agenda-session time{font:12px "Segoe UI",sans-serif;min-width:84px;color:var(--forest)}.agenda-session strong{display:block;font-size:12px}.agenda-session small{font-size:10px;color:var(--muted)}.agenda-session .pill{margin-right:auto}.availability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:22px}.room-card{padding:20px;border:1px solid var(--line);border-radius:9px}.room-card h3{font-size:15px;margin:12px 0 5px}.room-card p{font-size:12px;color:var(--muted)}.room-card i{font-size:28px;color:var(--forest)}dialog{border:0;border-radius:13px;padding:0;width:min(820px,calc(100% - 32px));max-height:90dvh;box-shadow:0 25px 100px #15362f33;color:var(--ink);background:var(--surface)}dialog::backdrop{background:#102e2866;backdrop-filter:blur(3px)}.dialog-head{padding:22px 25px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:15px}.dialog-head h2{font-size:20px}#dialog-body{padding:23px 25px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.form-grid .wide{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.form-error{padding:12px 15px;background:#fff0eb;color:#a34d3b;border:1px solid #efd5cc;border-radius:6px;font-size:12px;margin-bottom:16px}.form-error:empty{display:none}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.detail-grid dt{font-size:10px;color:var(--muted)}.detail-grid dd{margin:0;font-size:13px;overflow-wrap:anywhere}.notice{padding:14px 17px;border:1px solid #e5dcc7;background:#fbf7ed;border-radius:7px;font-size:12px;color:#8e7b50;margin-bottom:18px}.login-layout{min-height:100dvh;display:grid;grid-template-columns:1.05fr 1fr}.login-brand{background:var(--forest);padding:8vw 7vw;display:flex;flex-direction:column;justify-content:center;color:white;position:relative;overflow:hidden}.login-brand:after{content:"";position:absolute;width:500px;height:500px;border:1px solid #ffffff15;border-radius:50%;bottom:-260px;left:-160px;box-shadow:0 0 0 70px #ffffff04,0 0 0 140px #ffffff03}.login-brand img{width:92px;height:92px;object-fit:contain;background:#fff;border-radius:50%;padding:4px;margin-bottom:35px}.login-brand h1{color:white;font-size:36px;line-height:1.7;margin:15px 0}.login-brand p{color:#e2f3ee;font-size:14px;line-height:2.1;max-width:430px}.login-brand .eyebrow{color:#ffe0a0}.login-form-side{display:grid;place-items:center;padding:50px 25px;background:var(--paper)}.login-card{width:100%;max-width:370px}.login-card h2{font-size:26px;margin-bottom:10px}.login-card>p{font-size:12px;color:var(--muted);margin-bottom:32px}.login-card .field{margin-bottom:20px}.login-card .btn{width:100%;margin-top:5px}.login-foot{font-size:10px;color:var(--muted);margin-top:28px;text-align:center}#toast{position:fixed;bottom:24px;left:24px;max-width:calc(100% - 48px);padding:12px 22px;border-radius:8px;background:var(--forest);color:white;box-shadow:var(--shadow);z-index:100;display:none;font-size:12px}#toast.show{display:block}.mobile-overlay{display:none}.loading{padding:70px 20px;text-align:center;color:var(--muted)}.field[hidden]{display:none}.text-muted{color:var(--muted)!important}

/* Official timetable format: days in rows, eight fixed ENS periods in columns. */
.schedule-switches{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.format-switch,.grouping-switch{border:1px solid var(--line)}
.official-timetable-wrap{overflow-x:auto;padding:0;background:var(--surface)}
.official-timetable{width:100%;min-width:1050px;table-layout:fixed;border-collapse:collapse;direction:rtl;white-space:normal;border:2px solid color-mix(in srgb,var(--ink) 58%,var(--line));background:var(--surface)}
.official-timetable th,.official-timetable td{border:1px solid color-mix(in srgb,var(--ink) 42%,var(--line));padding:0;max-width:none;overflow:visible;text-overflow:clip}
.official-timetable thead th{height:68px;background:var(--surface);color:var(--ink);text-align:center;vertical-align:middle}
.official-day-corner{width:108px;font-size:11px;color:var(--muted)!important}
.official-slot-head strong{display:block;font:700 21px/1.15 "Segoe UI",Tahoma,sans-serif;margin-bottom:6px}
.official-slot-head small{display:block;font:600 9px/1.2 "Segoe UI",Tahoma,sans-serif;color:var(--muted);white-space:nowrap}
.official-day-name{width:108px;min-width:108px;text-align:center!important;vertical-align:middle!important;font-size:24px!important;font-weight:700!important;background:var(--surface)!important;color:var(--ink)!important;padding:8px!important}
.official-day-name small{display:block;font:600 9px/1.4 "Segoe UI",Tahoma,sans-serif;color:var(--muted);margin-top:5px}
.official-slot{height:102px;min-width:115px;vertical-align:top;position:relative;background:var(--surface);padding:4px!important;transition:background .12s,outline .12s}
.official-slot.drop-target{outline:3px dashed var(--gold);outline-offset:-4px;background:color-mix(in srgb,var(--gold) 9%,var(--surface))}
.official-session{display:block;width:100%;border:0;border-radius:5px;background:transparent;color:var(--ink);padding:6px 7px;text-align:center;line-height:1.3;min-height:44px;white-space:normal;position:relative}
.official-session+.official-session{margin-top:4px;border-top:1px dashed var(--line);border-radius:0;padding-top:7px}
.official-session:hover{background:var(--paper)}
.official-session[draggable=true]{cursor:grab}
.official-session[draggable=true]:active{cursor:grabbing}
.official-session strong{display:block;font-size:12px;line-height:1.45;margin-bottom:4px}
.official-session span,.official-session small,.official-session time{display:block;font-size:8.5px;line-height:1.4;color:var(--muted);overflow-wrap:anywhere}
.official-session .official-session-groups{font-weight:700;color:var(--ink)}
.official-session time{margin-top:3px;font-family:"Segoe UI",Tahoma,sans-serif}
.official-session.tutorial{background:color-mix(in srgb,#a48cba 10%,transparent)}
.official-session.labwork{background:color-mix(in srgb,#c4a265 12%,transparent)}
.official-session.cancelled{opacity:.42;text-decoration:line-through}
.official-outside{margin:10px 14px 14px;padding:10px 12px;border:1px solid var(--line);border-radius:7px;background:var(--paper);font-size:10px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}
.official-outside strong{color:var(--ink);white-space:nowrap}

@media(min-width:1700px){.timetable{grid-template-columns:80px repeat(7,minmax(125px,1fr))}.day-column,.time-column{height:800px;background-size:100% 80px}.session-card strong{font-size:12px}}
@media(max-width:1200px){.sidebar{width:226px;padding-inline:13px}.workspace{margin-right:226px}.topbar{padding-inline:25px}main{padding:25px}.stats{gap:12px}.stat{padding:16px}.today{display:none}.lower-grid{grid-template-columns:1fr}.hero-art{width:100px}.brand strong{font-size:13px}.brand img{width:44px;height:44px}}
@media(max-width:991px){.sidebar{transform:translateX(100%);transition:transform .2s;width:256px}.sidebar.open{transform:translateX(0)}.workspace{margin-right:0}.mobile-toggle{display:inline-grid}.mobile-overlay.show{display:block;position:fixed;inset:0;background:#102e2866;z-index:30}.topbar{height:72px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.stat-icon{display:none}.topbar-title{margin-left:auto}.availability-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){body{font-size:13px}main{padding:20px 15px}.topbar{padding:0 15px;gap:10px}.topbar-title{font-size:10px}.topbar-end{gap:8px}.account .account-text{display:none}.account .avatar{width:33px;height:33px}.page-heading{align-items:flex-start;flex-wrap:wrap;margin-bottom:20px}.page-heading h1{font-size:23px}.page-heading .actions{width:100%}.page-heading .actions .btn{flex:1}.page-heading p{font-size:11px}.hero{padding:21px}.hero h2{font-size:19px}.hero-art{display:none}.hero p{font-size:11px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0}.stat{padding:15px}.stat-icon{display:grid;width:36px;height:36px;font-size:20px}.stat strong{font-size:25px}.panel-head,.panel-body,.filters{padding:16px}.panel-head{flex-wrap:wrap}.filters .field{min-width:calc(50% - 12px);max-width:none}.schedule-tools{padding:13px 15px}.legend{display:none}.week-switch{gap:7px;font-size:11px}.view-switch button{padding:6px 8px}.schedule-switches{width:100%;justify-content:space-between}.schedule-switches .view-switch{flex:1}.schedule-switches .view-switch button{flex:1}.panel-footer{padding:12px 15px;flex-wrap:wrap}.quick-links{gap:9px}.quick-link{padding:13px;font-size:11px}.quick-link i{font-size:18px}.page-footer{display:block;text-align:center}.page-footer span{display:block;margin:5px}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.dialog-head{padding:18px}.dialog-head h2{font-size:18px}#dialog-body{padding:18px}.availability-grid{grid-template-columns:1fr;padding:16px}.resource-toolbar{padding:15px;flex-wrap:wrap}.search-box{width:100%}.agenda{padding:15px}.agenda-session{gap:10px;padding:12px;flex-wrap:wrap}.agenda-session time{min-width:75px}.agenda-session .pill{margin:0}.login-layout{grid-template-columns:1fr}.login-brand{padding:28px 25px}.login-brand img{width:57px;height:57px;margin-bottom:12px}.login-brand h1{font-size:24px;margin:4px 0}.login-brand p{font-size:11px}.login-brand .eyebrow{font-size:9px}.login-form-side{padding:35px 25px}.login-card h2{font-size:22px}.detail-grid{gap:12px}.resource-tabs{flex-wrap:nowrap;overflow:auto;padding-bottom:7px}.resource-tabs a{flex-shrink:0}.panel{margin-bottom:17px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{@page{size:A4 landscape;margin:10mm}body{background:#fff;font-size:10px}.sidebar,.topbar,.actions,.filters,.schedule-tools,.page-footer,.hero,.stats,.lower-grid,.resource-tabs,.btn,.icon-button,.skip-link,#toast,dialog{display:none!important}.workspace{margin:0}main{padding:0;max-width:none}.panel{box-shadow:none;border-color:#ccc}.page-heading h1{font-size:20px}.timetable{min-width:0;grid-template-columns:50px repeat(7,minmax(0,1fr))}.timetable-wrap{overflow:visible}.official-timetable-wrap{overflow:visible}.official-timetable{min-width:0;width:100%;border-color:#333;print-color-adjust:exact;-webkit-print-color-adjust:exact}.official-timetable th,.official-timetable td{border-color:#555}.official-timetable thead th{height:48px}.official-day-corner,.official-day-name{width:72px!important;min-width:72px!important}.official-day-name{font-size:15px!important}.official-slot{height:78px;min-width:0;padding:2px!important}.official-slot-head strong{font-size:15px;margin-bottom:2px}.official-slot-head small{font-size:7px}.official-session{padding:2px 3px;min-height:0}.official-session strong{font-size:7px;margin-bottom:1px}.official-session span,.official-session small,.official-session time{font-size:6px;line-height:1.25}.official-outside{display:none!important}.day-column,.time-column{height:600px!important}.session-card{print-color-adjust:exact;-webkit-print-color-adjust:exact;padding:3px;right:2px;left:2px}.session-card strong{font-size:8px}.session-card small{font-size:7px}.session-card .session-time{font-size:8px}.panel-head{padding:10px}.agenda-session{break-inside:avoid}table{font-size:9px;white-space:normal}th,td{padding:6px}.table-scroll{overflow:visible}.panel-footer{font-size:9px}}

/* v2: collapsible right sidebar */
.sidebar{transition:width .2s ease,padding .2s ease,transform .2s ease}
.workspace{transition:margin-right .2s ease}
.sidebar-collapse{position:absolute;top:92px;left:-14px;width:29px;height:29px;border:1px solid #ffffff42;border-radius:50%;background:var(--forest-dark);color:#fff;display:grid;place-items:center;z-index:4;box-shadow:0 2px 9px #0002;cursor:pointer}
.sidebar-collapse i{font-size:18px;font-family:remixicon!important}
.sidebar-collapse:hover{background:var(--forest)}
.sidebar.collapsed{width:74px;padding-left:10px;padding-right:10px}
.sidebar.collapsed~.workspace{margin-right:74px}
.sidebar.collapsed .brand{justify-content:center;padding-left:0;padding-right:0}
.sidebar.collapsed .brand>div,.sidebar.collapsed .nav-label,.sidebar.collapsed .nav-item>span,.sidebar.collapsed .sidebar-foot>div{display:none}
.sidebar.collapsed .brand img{width:44px;height:44px}
.sidebar.collapsed .nav-scroll{padding-top:14px}
.sidebar.collapsed .nav-item{justify-content:center;padding-left:0;padding-right:0;gap:0}
.sidebar.collapsed .nav-item i{font-size:23px}
.sidebar.collapsed .sidebar-foot{justify-content:center;padding-left:0;padding-right:0}
.sidebar.collapsed .sidebar-foot i{font-size:24px}

/* v2: split broad timetable results into readable timetable blocks */
.official-timetable-groups{display:grid;gap:22px}
.official-timetable-section{min-width:0}
.official-group-title{font-size:14px;font-weight:800;color:var(--ink);padding:10px 14px;background:var(--paper);border:1px solid var(--line);border-bottom:0;border-radius:8px 8px 0 0}
.official-timetable-section .official-group-title+.official-timetable-wrap .official-timetable{border-top-left-radius:0;border-top-right-radius:0}
.print-timetable-area{display:none}

@media(max-width:991px){
 .sidebar-collapse{display:none!important}
 .sidebar.collapsed{width:256px;padding:28px 18px 16px}
 .sidebar.collapsed~.workspace{margin-right:0}
 .sidebar.collapsed .brand{justify-content:flex-start;padding:0 8px 24px}
 .sidebar.collapsed .brand>div,.sidebar.collapsed .nav-item>span,.sidebar.collapsed .sidebar-foot>div{display:block}
 .sidebar.collapsed .nav-label{display:block}
 .sidebar.collapsed .brand img{width:54px;height:54px}
 .sidebar.collapsed .nav-scroll{padding-top:20px}
 .sidebar.collapsed .nav-item{justify-content:flex-start;padding:11px 14px;gap:12px}
 .sidebar.collapsed .nav-item i{font-size:20px}
 .sidebar.collapsed .sidebar-foot{justify-content:flex-start;padding:18px 10px 0}
}

/* v2: timetable-only print layout */
@media print{
 body.print-timetable-mode{background:#fff!important;color:#111!important;font-family:Tahoma,"Segoe UI",Arial,sans-serif!important}
 body.print-timetable-mode #main>*:not(#print-timetable-area){display:none!important}
 body.print-timetable-mode #print-timetable-area{display:block!important;direction:rtl;width:100%;padding:0;margin:0;color:#111;background:#fff}
 body.print-timetable-mode .workspace{margin:0!important}
 body.print-timetable-mode main{padding:0!important;margin:0!important;max-width:none!important}
 body.print-timetable-mode .print-header{text-align:center;margin:0 0 4mm;padding:0}
 body.print-timetable-mode .print-header h1{font-size:16pt;line-height:1.2;margin:0 0 1.5mm;color:#111}
 body.print-timetable-mode .print-week{font-size:8.5pt;font-weight:700;margin:0 0 2mm}
 body.print-timetable-mode .print-filter-summary{display:flex;justify-content:center;align-items:center;gap:2mm 5mm;flex-wrap:wrap;font-size:8pt;line-height:1.35;margin:0}
 body.print-timetable-mode .print-filter-summary span{white-space:nowrap}
 body.print-timetable-mode .print-timetable-section{break-inside:avoid;page-break-inside:avoid;margin:0 0 5mm;padding:0}
 body.print-timetable-mode .print-timetable-section h2{text-align:right;font-size:10pt;line-height:1.25;margin:0 0 1.5mm;padding:0;font-weight:800;color:#111}
 body.print-timetable-mode .print-official-wrap{overflow:visible!important;padding:0;margin:0}
 body.print-timetable-mode .print-official-timetable{width:100%;table-layout:fixed;border-collapse:collapse;direction:rtl;white-space:normal;border:1.2pt solid #111;background:#fff;font-size:7pt}
 body.print-timetable-mode .print-official-timetable th,body.print-timetable-mode .print-official-timetable td{border:.7pt solid #333!important;padding:0!important;overflow:visible!important;max-width:none!important;text-overflow:clip!important;background:#fff!important;color:#111!important}
 body.print-timetable-mode .print-official-timetable thead th{height:12mm!important;text-align:center!important;vertical-align:middle!important}
 body.print-timetable-mode .print-official-timetable .official-day-corner{width:21mm!important;min-width:21mm!important;font-size:7pt!important}
 body.print-timetable-mode .print-official-timetable .official-slot-head strong{display:block;font:700 13pt/1 "Segoe UI",Tahoma,sans-serif;margin:0 0 1.2mm}
 body.print-timetable-mode .print-official-timetable .official-slot-head small{display:block;font:600 5.8pt/1.1 "Segoe UI",Tahoma,sans-serif;color:#333!important;white-space:nowrap}
 body.print-timetable-mode .print-official-timetable .official-day-name{width:21mm!important;min-width:21mm!important;height:17mm!important;text-align:center!important;vertical-align:middle!important;font-size:11pt!important;font-weight:800!important;padding:1mm!important}
 body.print-timetable-mode .print-official-timetable .official-slot{height:17mm!important;min-width:0!important;vertical-align:middle!important;padding:.7mm!important}
 body.print-timetable-mode .print-session{display:block;width:100%;text-align:center;line-height:1.15;padding:.45mm .35mm;border-radius:0;background:transparent!important;color:#111;break-inside:avoid;print-color-adjust:exact;-webkit-print-color-adjust:exact}
 body.print-timetable-mode .print-session+.print-session{border-top:.4pt dashed #777;margin-top:.5mm;padding-top:.7mm}
 body.print-timetable-mode .print-session strong{display:block;font-size:6.7pt;line-height:1.15;margin:0 0 .35mm;font-weight:800}
 body.print-timetable-mode .print-session span{display:block;font-size:5.4pt;line-height:1.12;margin:0 0 .25mm;font-weight:700}
 body.print-timetable-mode .print-session small{display:block;font-size:5.1pt;line-height:1.12;color:#222!important}
 body.print-timetable-mode .print-session.cancelled{text-decoration:line-through;opacity:.55}
 body.print-timetable-mode .print-outside{font-size:6.5pt;margin-top:1mm;text-align:right}
}

/* Drag/drop timetable editing */
.session-card.dragging-session,.official-session.dragging-session{opacity:.42;cursor:grabbing!important}
body.schedule-dragging .day-column,body.schedule-dragging .official-slot{transition:background-color .12s ease,outline-color .12s ease}
body.schedule-dragging .official-slot{cursor:copy}
body.schedule-dragging .official-slot.drop-target{outline:3px dashed var(--gold);outline-offset:-4px;background:color-mix(in srgb,var(--gold) 14%,var(--surface))}
body.schedule-dragging .day-column.drop-target{outline:3px dashed var(--gold);outline-offset:-4px;background-color:color-mix(in srgb,var(--gold) 14%,transparent)}
body.schedule-moving [data-session]{pointer-events:none}
@media print{.dragging-session{opacity:1!important}.drop-target{outline:0!important}}


/* v5: role/access profile permission matrix */
.row-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
dialog.permission-editor-dialog{width:min(1120px,calc(100% - 28px));max-height:92dvh}
dialog.permission-editor-dialog #dialog-body{padding:18px 22px}
.permission-editor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.permission-editor-toolbar>div:first-child{display:grid;gap:2px}.permission-editor-toolbar strong{font-size:14px}.permission-editor-toolbar small{font-size:10px;color:var(--muted)}
.permission-bulk-actions{display:flex;gap:8px;flex-wrap:wrap}
.permission-sections{display:grid;gap:14px;max-height:60dvh;overflow:auto;padding-left:3px;scrollbar-width:thin}
.permission-section{border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--surface)}
.permission-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:var(--paper);border-bottom:1px solid var(--line)}
.permission-section-head>div{display:flex;align-items:baseline;gap:9px}.permission-section-head strong{font-size:13px}.permission-section-head small{font-size:9px;color:var(--muted)}
.permission-group-toggle{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--muted);cursor:pointer}.permission-group-toggle input{accent-color:var(--forest)}
.permission-list{display:grid}
.permission-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:15px;padding:10px 14px;border-bottom:1px solid var(--line);cursor:pointer;background:var(--surface)}
.permission-row:last-child{border-bottom:0}.permission-row:hover{background:color-mix(in srgb,var(--paper) 70%,var(--surface))}.permission-row.is-allowed{background:color-mix(in srgb,var(--mint) 44%,var(--surface))}
.permission-copy{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:12px}.permission-copy strong{font-size:12px;min-width:0;overflow-wrap:anywhere}.permission-copy small{grid-column:1/-1;font-size:9px;color:var(--muted);font-weight:500}.permission-copy code{grid-row:1;grid-column:2;font:9px/1.3 "Segoe UI",monospace;color:var(--muted);background:var(--paper);padding:3px 6px;border-radius:4px}
.permission-control{display:flex;align-items:center;gap:8px;min-width:118px;justify-content:flex-end}.permission-control input{appearance:none;width:38px;height:21px;border-radius:99px;background:#c7cfcc;position:relative;cursor:pointer;transition:.15s;outline-offset:2px}.permission-control input:before{content:"";position:absolute;width:17px;height:17px;border-radius:50%;top:2px;right:2px;background:#fff;box-shadow:0 1px 3px #0003;transition:.15s}.permission-control input:checked{background:var(--forest)}.permission-control input:checked:before{right:19px}.permission-control input:disabled{cursor:not-allowed;opacity:.75}.permission-status{display:inline-flex;align-items:center;justify-content:center;min-width:63px;padding:3px 7px;border-radius:5px;background:var(--paper);color:var(--muted);font-size:9px}.permission-row.is-allowed .permission-status{background:#d9f2e5;color:#27724f}
@media(max-width:640px){dialog.permission-editor-dialog{width:calc(100% - 18px)}.permission-sections{max-height:64dvh}.permission-row{grid-template-columns:1fr;gap:8px}.permission-control{justify-content:flex-start;min-width:0}.permission-copy{grid-template-columns:1fr}.permission-copy code{grid-column:1;grid-row:auto;justify-self:start;margin-top:3px}.permission-section-head{align-items:flex-start}.permission-section-head>div{display:grid;gap:0}}
@media print{.permission-editor-dialog{display:none!important}}

/* V8.2 — searchable comboboxes */
.search-combobox{position:relative;width:100%;min-width:0}
.search-combobox-input{width:100%;padding-inline-end:2.7rem!important;cursor:text}
.search-combobox-arrow{position:absolute;inset-inline-end:.85rem;top:50%;transform:translateY(-50%);pointer-events:auto;cursor:pointer;color:var(--text-muted,#697a78);z-index:2;display:flex;align-items:center}
.search-combobox.open .search-combobox-arrow{transform:translateY(-50%) rotate(180deg)}
.search-combobox-native{position:absolute!important;inset-inline-start:0!important;bottom:0!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important;overflow:hidden!important}
.search-combobox-menu{display:none;position:absolute;z-index:1200;inset-inline:0;top:calc(100% + 6px);max-height:280px;overflow:auto;background:var(--surface,#fff);border:1px solid var(--border,#dce5e2);border-radius:12px;box-shadow:0 16px 38px rgba(20,48,43,.16);padding:6px}
.search-combobox.open .search-combobox-menu{display:block}
.search-combobox-option{width:100%;border:0;background:transparent;color:inherit;text-align:start;padding:10px 12px;border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;font:inherit}
.search-combobox-option:hover,.search-combobox-option.keyboard-active{background:rgba(17,105,91,.08)}
.search-combobox-option.selected{font-weight:700;background:rgba(17,105,91,.11)}
.search-combobox-option:disabled{opacity:.5;cursor:not-allowed}
.search-combobox-empty{padding:12px;text-align:center;color:var(--text-muted,#697a78)}
.multi-select-search{width:100%;margin-bottom:7px}
.field[hidden] .search-combobox,.field[hidden] .multi-select-search{display:none}
dialog .search-combobox-menu{z-index:1400}
@media (max-width:700px){.search-combobox-menu{max-height:240px}}

/* V8.3 — global pagination size selector */
.resource-pagination-footer{align-items:center;flex-wrap:wrap}
.pagination{flex-wrap:wrap;justify-content:flex-end}
.pagination-size{display:flex;align-items:center;gap:7px;color:var(--muted);white-space:nowrap}
.pagination-size>span{font-size:10px}
.pagination-size>select{min-width:78px;min-height:36px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);padding:6px 9px}
.pagination-size .search-combobox{width:88px}
.pagination-size .search-combobox-input{min-height:36px;padding-block:6px!important;padding-inline-start:9px!important}
.pagination-page{min-width:54px;text-align:center;font-variant-numeric:tabular-nums}
@media(max-width:640px){
 .resource-pagination-footer{align-items:flex-start}
 .resource-pagination-footer>span{width:100%}
 .pagination{width:100%;justify-content:space-between}
 .pagination-size{order:-1}
}

/* V8.3.1 — pagination page-size must stay a fixed native select */
.pagination-size .search-combobox{display:none!important}
.pagination-size>select#page-size{
  display:block!important;
  position:static!important;
  opacity:1!important;
  pointer-events:auto!important;
  width:auto!important;
  height:auto!important;
  min-width:82px;
  min-height:38px;
  appearance:auto;
  -webkit-appearance:menulist;
  cursor:pointer;
}

/* V8.4 — visual classroom allocation planner */
.allocation-view-switch{min-width:190px}
.allocation-view-switch button{display:flex;align-items:center;gap:7px}
.allocation-visual-panel{overflow:visible}
.allocation-board-toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:16px 20px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 94%,var(--paper))}
.allocation-board-toolbar .field{min-width:150px;max-width:230px;flex:1}
.allocation-room-search-field{min-width:220px!important}
.allocation-board-help{margin-inline-start:auto;color:var(--muted);font-size:10px;padding:9px 12px;border-radius:7px;background:var(--paper);white-space:nowrap}
.allocation-board-help i{font-size:16px;color:var(--forest);vertical-align:middle}
.allocation-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:14px 20px;border-bottom:1px solid var(--line)}
.allocation-summary>div{display:flex;align-items:baseline;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.allocation-summary strong{font-size:20px;color:var(--forest);font-family:"Segoe UI",Tahoma,sans-serif}
.allocation-summary span{font-size:10px;color:var(--muted)}
.allocation-legend{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding:11px 20px;border-bottom:1px solid var(--line);font-size:10px;color:var(--muted)}
.allocation-legend-item{display:inline-flex;align-items:center;gap:6px}
.allocation-legend-item i{width:12px;height:12px;border-radius:3px;background:var(--allocation-color);box-shadow:inset 0 0 0 1px #00000010}
.allocation-legend-item.free i{background:#e9f7ed;border:1px solid #b8ddc3}
.allocation-day-section{border-bottom:1px solid var(--line)}
.allocation-day-section:last-child{border-bottom:0}
.allocation-day-title{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;background:var(--paper);border-bottom:1px solid var(--line)}
.allocation-day-title h3{font-size:14px}
.allocation-day-title small,.allocation-day-title>span{font-size:10px;color:var(--muted)}
.allocation-board-scroll{overflow:auto}
.allocation-board-inner{min-width:980px}
.allocation-board-head,.allocation-room-row{display:grid;grid-template-columns:215px minmax(760px,1fr)}
.allocation-board-head{position:sticky;top:0;z-index:6;background:var(--surface);border-bottom:1px solid var(--line)}
.allocation-room-head{padding:11px 14px;color:var(--muted);font-size:10px;border-inline-end:1px solid var(--line)}
.allocation-time-head{display:flex;direction:ltr}
.allocation-time-segment{min-width:0;padding:7px 5px;text-align:center;border-inline-end:1px solid var(--line);font-family:"Segoe UI",Tahoma,sans-serif}
.allocation-time-segment strong{display:block;font-size:10px;color:var(--ink)}
.allocation-time-segment small{display:block;font-size:8px;color:var(--muted)}
.allocation-room-row{min-height:66px;border-bottom:1px solid var(--line)}
.allocation-room-row:last-child{border-bottom:0}
.allocation-room-info{position:relative;padding:10px 14px;border-inline-end:1px solid var(--line);background:var(--surface);overflow:hidden}
.allocation-room-info strong{display:block;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-inline-end:40px}
.allocation-room-info small{display:block;font-size:9px;color:var(--muted);margin-top:4px}
.allocation-status{position:absolute;inset-inline-end:10px;top:10px;min-width:34px;padding:2px 5px;border-radius:5px;font:9px "Segoe UI",Tahoma,sans-serif;text-align:center}
.allocation-status.free{background:#e6f6eb;color:#4e865f}
.allocation-status.partial{background:#fff3dc;color:#9c7731}
.allocation-status.full{background:#f0e9f6;color:#795d91}
.allocation-lane{position:relative;min-height:66px;background:#edf8f0;overflow:hidden;direction:ltr}
.allocation-lane:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(to right,transparent 0,transparent calc(3.846153% - 1px),rgba(28,76,67,.055) calc(3.846153% - 1px),rgba(28,76,67,.055) 3.846153%);pointer-events:none}
.allocation-grid-lines{position:absolute;inset:0;pointer-events:none}
.allocation-grid-lines i{position:absolute;top:0;bottom:0;border-left:1px solid rgba(35,70,63,.16)}
.allocation-block{position:absolute;top:8px;height:50px;border:1px solid color-mix(in srgb,var(--allocation-color) 74%,#0000);border-radius:7px;background:linear-gradient(135deg,var(--allocation-color),color-mix(in srgb,var(--allocation-color) 82%,#fff));color:#fff;padding:6px 8px;overflow:hidden;text-align:start;box-shadow:0 3px 8px #00000014;z-index:3;min-width:22px}
.allocation-block strong{display:block;font-size:10px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.allocation-block small{display:block;font-size:8px;opacity:.9;margin-top:2px;font-family:"Segoe UI",Tahoma,sans-serif}
.allocation-block[draggable=true]{cursor:grab}
.allocation-block[draggable=true]:active{cursor:grabbing}
.allocation-block.dragging{opacity:.38}
.allocation-free-label{position:absolute;inset:0;display:grid;place-items:center;color:#6d9a78;font-size:10px;pointer-events:none}
.allocation-lane.drop-target{outline:2px dashed var(--gold);outline-offset:-3px;background:#f7f4e9}
.allocation-drop-preview{display:none;position:absolute;top:7px;height:52px;left:var(--drop-left,0);width:var(--drop-width,10%);border:2px dashed var(--gold);background:color-mix(in srgb,var(--gold) 18%,transparent);border-radius:7px;z-index:5;pointer-events:none}
.allocation-lane.drop-target .allocation-drop-preview{display:block}
.allocation-lane.drop-target:after{content:attr(data-drop-label);position:absolute;top:2px;left:calc(var(--drop-left,0) + 4px);z-index:7;background:#fff7e8;color:#815f25;border:1px solid #e5c784;border-radius:4px;padding:1px 5px;font:8px "Segoe UI",Tahoma,sans-serif;pointer-events:none}
@media(max-width:900px){
 .allocation-board-toolbar .field{min-width:calc(50% - 8px);max-width:none}
 .allocation-board-help{width:100%;margin:0}
 .allocation-summary{grid-template-columns:1fr}
}
@media(max-width:640px){
 .allocation-view-switch{width:100%;min-width:0}
 .allocation-view-switch button{flex:1;justify-content:center}
 .allocation-board-toolbar{padding:13px}
 .allocation-board-toolbar .field{min-width:100%}
 .allocation-summary,.allocation-legend{padding:12px 13px}
 .allocation-board-head,.allocation-room-row{grid-template-columns:170px minmax(720px,1fr)}
 .allocation-room-info{padding:9px 10px}
}

/* V8.5 — allocation drag/drop fit feedback */
.allocation-lane.drop-checking{outline:2px dashed #c59538;outline-offset:-3px;background:#fff9ec}
.allocation-lane.drop-valid{outline:2px solid #4f9b69;outline-offset:-3px;background:#eef9f1}
.allocation-lane.drop-invalid{outline:2px solid #b95d5d;outline-offset:-3px;background:#fff1f1;cursor:not-allowed}
.allocation-lane.drop-checking .allocation-drop-preview{
 display:block;
 border:2px dashed #c59538;
 background:rgba(224,179,80,.18);
}
.allocation-lane.drop-valid .allocation-drop-preview{
 display:block;
 border:2px solid #4f9b69;
 background:rgba(79,155,105,.20);
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.55);
}
.allocation-lane.drop-invalid .allocation-drop-preview{
 display:block;
 border:2px solid #b95d5d;
 background:
  repeating-linear-gradient(135deg,rgba(185,93,93,.22) 0 8px,rgba(185,93,93,.08) 8px 16px);
}
.allocation-lane.drop-checking:after,
.allocation-lane.drop-valid:after,
.allocation-lane.drop-invalid:after{
 content:attr(data-drop-label);
 position:absolute;
 top:2px;
 left:max(4px,min(calc(var(--drop-left,0) + 4px),calc(100% - 260px)));
 z-index:8;
 max-width:255px;
 overflow:hidden;
 text-overflow:ellipsis;
 white-space:nowrap;
 border-radius:5px;
 padding:3px 7px;
 font:9px "Segoe UI",Tahoma,sans-serif;
 pointer-events:none;
}
.allocation-lane.drop-checking:after{background:#fff7e5;color:#7a5a1f;border:1px solid #dfbf78}
.allocation-lane.drop-valid:after{background:#eaf7ee;color:#376f49;border:1px solid #91c4a0}
.allocation-lane.drop-invalid:after{background:#fff0f0;color:#8c3e3e;border:1px solid #dda0a0}
.allocation-block.dragging{opacity:.28;filter:saturate(.7)}

/* V9 — teacher preferences, quota, overtime and scheduling guidance */
.teacher-planning-panel .filters{border-bottom:1px solid var(--line)}
.teacher-planning-stats{padding:14px 18px;border-bottom:1px solid var(--line)}
.teacher-planning-table td{vertical-align:middle}
.teacher-planning-table td>small{display:block;color:var(--muted);font-size:9px;margin-top:3px}
.teacher-days{display:flex;flex-wrap:wrap;gap:4px;min-width:250px}
.teacher-day-chip{display:inline-flex;align-items:center;justify-content:center;padding:3px 7px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:9px;white-space:nowrap}
.teacher-day-chip.preferred{border-color:#9bc9a7;background:#f0f8f2;color:#4c7b58}
.teacher-day-chip.used{border-color:#dfbf78;background:#fff7e8;color:#846326}
.teacher-day-chip.preferred-used{border-color:#5ca274;background:#e7f5eb;color:#376f49;font-weight:700}
.quota-cell{min-width:180px}
.quota-bar{height:7px;background:#edf0ef;border-radius:999px;overflow:hidden;margin-bottom:5px}
.quota-bar i{display:block;height:100%;border-radius:999px;background:#5c9b6b}
.quota-bar.near i{background:#c7953a}
.quota-bar.over i{background:#b95d5d}
.soft-warning,.soft-ok{display:inline-flex;align-items:center;padding:3px 7px;border-radius:999px;font-size:9px;white-space:nowrap}
.soft-warning{background:#fff2dc;color:#8a6422;border:1px solid #efd29c}
.soft-ok{background:#eaf7ee;color:#3e7650;border:1px solid #b7d9c1}
.text-warning{color:#a16f1c!important}
.preferred-days-editor{display:flex;flex-wrap:wrap;gap:8px;padding:10px 0}
.preferred-day-option{position:relative;cursor:pointer}
.preferred-day-option input{position:absolute;opacity:0;pointer-events:none}
.preferred-day-option span{display:inline-flex;min-width:78px;justify-content:center;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);transition:.15s}
.preferred-day-option input:checked+span{background:#e7f5eb;border-color:#5ca274;color:#376f49;font-weight:700}
.teacher-plan-summary{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 12px;margin-bottom:12px;background:var(--paper);border:1px solid var(--line);border-radius:8px}
.teacher-plan-summary span{color:var(--muted);font-size:10px}
.teacher-guidance{grid-column:1/-1;margin-top:3px}
.guidance-loading{padding:10px 12px;background:var(--paper);border:1px dashed var(--line);border-radius:7px;color:var(--muted);font-size:10px}
.guidance-head{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:8px 10px;background:var(--paper);border:1px solid var(--line);border-radius:7px 7px 0 0}
.guidance-head strong{font-size:11px}.guidance-head span{font-size:9px;color:var(--muted)}
.guidance-teacher{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;padding:9px 10px;border:1px solid var(--line);border-top:0;background:var(--surface)}
.guidance-teacher:last-child{border-radius:0 0 7px 7px}
.guidance-teacher.has-warning{background:#fffcf5}
.guidance-teacher strong{font-size:10px}.guidance-teacher small{display:block;color:var(--muted);font-size:9px;margin-top:2px}
.guidance-teacher p{grid-column:1/-1;margin:0;color:#8a6422;font-size:9px}
.guidance-flags{display:flex;gap:5px;flex-wrap:wrap;align-items:start}
@media(max-width:900px){
 .teacher-days{min-width:190px}
 .teacher-planning-table{min-width:1050px}
 .guidance-head,.guidance-teacher{grid-template-columns:1fr}
 .guidance-head{align-items:flex-start;flex-direction:column}
}

/* V9.1 — semester-based teacher quota presentation */
.teacher-days.preferred-only{min-width:180px}
.teacher-days.preferred-only .teacher-day-chip{background:#f0f8f2;border-color:#9bc9a7;color:#4c7b58;font-weight:700}
.teacher-planning-note{padding:9px 18px;border-bottom:1px solid var(--line);background:#fbfcfb;color:var(--muted);font-size:10px}
.teacher-planning-note i{color:var(--forest);font-size:14px;vertical-align:middle;margin-inline-end:5px}


/* V9.1.1 — less crowded teacher quota cell */
.quota-cell{min-width:220px}
.quota-main{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;margin-top:2px}
.quota-current,.quota-target{font-weight:800;font-size:16px;line-height:1.2;color:var(--ink)}
.quota-divider{font-size:10px;color:var(--muted);font-weight:700}
.quota-meta{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.quota-pill{display:inline-flex;align-items:center;max-width:100%;padding:4px 8px;border-radius:999px;font-size:9px;line-height:1.35;white-space:normal}
.quota-pill.remaining{background:#eef8f1;color:#3f7750;border:1px solid #bad8c3}
.quota-pill.over{background:#fff0f0;color:#8a4141;border:1px solid #e2acac}
.quota-pill.extra{background:#f3f4f6;color:#5a6470;border:1px solid #d9dde3}
@media(max-width:900px){
 .quota-cell{min-width:200px}
 .quota-current,.quota-target{font-size:14px}
}

/* V9.1.2 — silent drag/drop updates without page jump */
#calendar-view,.allocation-board-scroll{scroll-behavior:auto}
body.schedule-moving #calendar-view{cursor:progress}