.classes-workspace{max-width:1180px;color:var(--ink);margin:0 auto;padding:8px 0 48px}.classes-page-header,.class-detail-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px;display:flex}.classes-page-header h1,.class-detail-header h1{letter-spacing:-.03em;margin:4px 0 8px;font-size:clamp(2rem,4vw,2.8rem)}.classes-page-header p:not(.eyebrow),.class-detail-header p:not(.eyebrow){color:var(--muted);margin:0}.classes-kpis{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:34px;display:grid}.classes-kpis article{background:var(--surface);border:1px solid var(--line);min-height:92px;box-shadow:var(--shadow);border-radius:14px;grid-template-columns:24px 1fr;align-items:center;column-gap:10px;padding:16px 18px;display:grid}.classes-kpis svg{color:var(--blue);grid-row:span 2}.classes-kpis span{color:var(--muted);font-size:.8rem}.classes-kpis strong{font-size:1.55rem;line-height:1.1}.classes-section-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:14px;display:flex}.classes-section-heading h2{margin:3px 0 0;font-size:1.35rem}.class-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.staff-class-card{background:var(--surface);border:1px solid var(--line);min-width:0;box-shadow:var(--shadow);border-radius:16px;padding:20px}.class-card-topline{justify-content:space-between;align-items:center;gap:12px;display:flex}.module-code{color:var(--blue);letter-spacing:.04em;font-size:.82rem;font-weight:750}.assigned-chip,.status-chip{color:#137333;background:#e6f4ea;border-radius:999px;align-items:center;padding:4px 9px;font-size:.74rem;font-weight:700;display:inline-flex}.staff-class-card h3{margin:18px 0 6px;font-size:1.12rem}.class-card-context{min-height:22px;color:var(--muted);margin:0 0 18px;font-size:.9rem}.staff-class-card dl{grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 20px;display:grid}.staff-class-card dt,.overview-grid dt{color:var(--muted);font-size:.72rem}.staff-class-card dd,.overview-grid dd{overflow-wrap:anywhere;margin:4px 0 0;font-size:.88rem;font-weight:650}.open-class-button,.small-primary-button{background:var(--blue);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:10px 16px;font-size:.87rem;font-weight:700;display:inline-flex}.open-class-button{width:100%}.small-primary-button{white-space:nowrap}.open-class-button:hover,.small-primary-button:hover{background:#155fc0}.classes-back{color:var(--blue);font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:3px;margin:0 0 22px;padding:0;font-weight:700;display:inline-flex}.class-detail-count{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;min-width:140px;padding:14px 18px}.class-detail-count strong,.class-detail-count span{display:block}.class-detail-count strong{font-size:1.55rem}.class-detail-count span{color:var(--muted);margin-top:3px;font-size:.78rem}.class-detail-tabs{border-bottom:1px solid var(--line);gap:24px;margin-bottom:18px;display:flex}.class-detail-tabs button{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:3px solid #0000;padding:12px 2px 11px;font-weight:700}.class-detail-tabs button.is-active{color:var(--blue);border-bottom-color:var(--blue)}.class-detail-tabs span{background:#eaf1fb;border-radius:999px;justify-content:center;min-width:20px;margin-left:5px;padding:2px 6px;font-size:.72rem;display:inline-flex}.class-detail-panel{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:22px}.section-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.section-heading h2{margin:3px 0 5px;font-size:1.25rem}.section-heading>svg{color:var(--blue)}.section-description{max-width:680px;color:var(--muted);margin:0;font-size:.9rem;line-height:1.5}.roster-table-wrap{overflow-x:auto}.roster-table{border-collapse:collapse;width:100%;font-size:.9rem}.roster-table th,.roster-table td{text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;padding:14px 12px}.roster-table th{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;font-size:.74rem}.roster-table a,.meeting-link-main a{color:var(--blue);overflow-wrap:anywhere}.overview-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0;display:grid}.overview-grid div{border:1px solid var(--line);background:#f8fafd;border-radius:10px;padding:14px}.overview-section{margin-top:26px}.overview-section h3{margin:0 0 10px;font-size:1rem}.schedule-list{margin:0;padding:0;list-style:none}.schedule-list li{border-bottom:1px solid var(--line);grid-template-columns:130px 140px 1fr;gap:12px;padding:12px 0;display:grid}.schedule-list span,.schedule-list small{color:var(--muted)}.meeting-link-list{gap:10px;display:grid}.meeting-link-row{border:1px solid var(--line);border-radius:12px;align-items:center;gap:14px;padding:14px;display:flex}.meeting-link-icon{width:38px;height:38px;color:var(--blue);background:#eaf1fb;border-radius:10px;flex:0 0 38px;place-items:center;display:grid}.meeting-link-main{flex:1;gap:4px;min-width:0;display:grid}.meeting-link-main>span{color:var(--muted);font-size:.8rem}.meeting-link-main a{font-size:.82rem}.meeting-link-actions{align-items:center;gap:10px;margin-top:6px;display:flex}.text-button{border:1px solid var(--line);background:var(--surface);color:var(--blue);font:inherit;cursor:pointer;border-radius:8px;padding:7px 12px;font-size:.82rem;font-weight:700;text-decoration:none}.text-button:hover{background:var(--soft)}.danger-text{color:#b3261e}.empty-state{text-align:center;color:var(--muted);border:1px dashed #c8d0dc;border-radius:12px;justify-items:center;gap:7px;padding:42px 18px;display:grid}.empty-state svg{color:var(--blue)}.empty-state h3{color:var(--ink);margin:4px 0 0;font-size:1rem}.empty-state p{max-width:430px;margin:0 0 8px}.landing-empty{margin-top:8px}.class-loading{color:var(--muted);padding:24px}.meeting-link-form{gap:16px;padding:4px 0 8px;display:grid}.meeting-link-form label{color:var(--ink);gap:6px;font-size:.85rem;font-weight:700;display:grid}.meeting-link-form input,.meeting-link-form select{box-sizing:border-box;width:100%;color:var(--ink);font:inherit;background:#fff;border:1px solid #c7d0dc;border-radius:8px;padding:11px 12px;font-weight:400}.meeting-link-form input:focus,.meeting-link-form select:focus{border-color:var(--blue);outline:3px solid #1a73e833}.optional-label,.dialog-copy{color:var(--muted);font-weight:400}.dialog-copy{margin:0;font-size:.9rem;line-height:1.45}.dialog-form{gap:16px;padding-top:4px;display:grid}.dialog-form>label,.dialog-grid>label{min-width:0;color:var(--ink);gap:7px;font-size:.84rem;font-weight:700;display:grid}.dialog-form input,.dialog-form select{background:var(--soft);width:100%;min-height:44px;color:var(--ink);font:inherit;border:1px solid #b9c2cf;border-radius:9px;padding:10px 12px;font-weight:400}.dialog-form input:focus,.dialog-form select:focus{border-color:var(--blue);background:#fff;outline:3px solid #1a73e82e}.dialog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.form-help{color:var(--muted);margin:0;font-size:.9rem;line-height:1.45}.dialog-actions{justify-content:flex-end;gap:10px;margin-top:2px;display:flex}.secondary-button{border:1px solid var(--line);color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:999px;padding:10px 14px;font-weight:700}.form-error{color:#b3261e;margin:0;font-size:.82rem}.staff-timetable-panel .panel-title p{color:var(--muted);margin:4px 0 0;font-size:.85rem}.timetable-add-button{border:0}.week-view{border:1px solid var(--line);background:#fff;border-radius:12px;grid-template-columns:58px repeat(6,minmax(120px,1fr));min-width:850px;display:grid;overflow-x:auto}.week-time-axis{height:700px;color:var(--muted);margin-top:42px;font-size:.72rem;position:relative}.week-time-axis span{position:absolute;right:8px;transform:translateY(-50%)}.week-day{border-left:1px solid var(--line);min-width:0}.week-day>header{border-bottom:1px solid var(--line);height:42px;color:var(--ink);place-items:center;font-size:.78rem;font-weight:700;display:grid}.week-day-grid{background:repeating-linear-gradient(#0000 0 59px,#e8edf3 60px);height:660px;position:relative}.week-hour-line{border-top:1px solid #dadce073;position:absolute;left:0;right:0}.week-session-card{z-index:1;border-left:4px solid var(--blue);color:#174ea6;cursor:grab;background:#d3e3fd;border-radius:7px;flex-direction:column;gap:2px;padding:7px 8px;font-size:.72rem;display:flex;position:absolute;left:4px;right:4px;overflow:hidden;box-shadow:0 1px 3px #3c404333}.week-session-card:active{cursor:grabbing}.week-session-card.is-practical{color:#137333;background:#e6f4ea;border-left-color:#188038}.week-session-card strong,.week-session-card span,.week-session-card small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.week-session-card small{font-size:.68rem}.timetable-empty{color:var(--muted);margin:14px 0 0}.table-search{border:1px solid var(--line);background:var(--soft);min-height:44px;color:var(--muted);border-radius:999px;align-items:center;gap:10px;margin:16px 0;padding:0 14px;display:flex}.table-search input{width:100%;color:var(--ink);font:inherit;background:0 0;border:0;outline:0}.material-table-wrap{overflow-x:auto}.material-table{border-collapse:collapse;width:100%;font-size:.88rem}.material-table th,.material-table td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:13px 10px}.material-table th{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;font-size:.74rem}.material-title-cell{align-items:center;gap:8px;display:inline-flex}.material-actions{align-items:center;gap:6px;display:flex}.conversation-list{gap:12px;display:grid}.conversation-card{border:1px solid var(--line);background:var(--soft);border-radius:12px;padding:16px}.conversation-card--row{width:100%;color:var(--ink);text-align:left;cursor:pointer}.conversation-card--row:hover{background:#f2f6fc;border-color:#9bbcf0}.conversation-card__preview{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin:12px 0 0;overflow:hidden}.conversation-modal-context{color:var(--muted);margin:0 0 10px}.conversation-history--modal{background:var(--soft);border-radius:12px;max-height:52vh;padding:8px;overflow-y:auto}.conversation-card__header,.conversation-card__header>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.conversation-card__header>div{flex-direction:column;align-items:flex-start;gap:3px}.conversation-card__header span,.conversation-card__header time{color:var(--muted);font-size:.8rem}.conversation-card p{margin:14px 0;line-height:1.5}.conversation-history{gap:10px;margin:16px 0;padding:0;list-style:none;display:grid}.conversation-message{background:var(--surface);border:1px solid var(--line);border-radius:14px 14px 14px 4px;max-width:82%;padding:10px 12px}.conversation-message.is-lecturer{background:#d3e3fd;border-color:#b8d2f7;border-radius:14px 14px 4px;margin-left:auto}.conversation-message__meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:7px;font-size:.75rem;display:flex}.conversation-message__meta strong{color:var(--ink)}.conversation-message__meta time{margin-left:auto}.conversation-message p{white-space:pre-wrap;margin:6px 0 0}.message-role{color:#3c4043;background:#e8eaed;border-radius:999px;padding:2px 6px;font-size:.68rem;font-weight:700}.conversation-reply{gap:8px;display:flex}.conversation-reply input{border:1px solid var(--line);background:var(--surface);min-width:0;color:var(--ink);font:inherit;border-radius:8px;flex:1;padding:10px 12px}.icon-action{border:1px solid var(--line);background:var(--surface);width:32px;height:32px;color:var(--blue);cursor:pointer;border-radius:8px;place-items:center;padding:0;display:inline-grid;position:relative}.icon-action[data-tooltip]:after{z-index:5;color:#fff;content:attr(data-tooltip);white-space:nowrap;pointer-events:none;background:#263238;border-radius:6px;padding:6px 8px;font-size:.72rem;font-weight:600;display:none;position:absolute;bottom:calc(100% + 8px);right:0}.icon-action[data-tooltip]:hover:after,.icon-action[data-tooltip]:focus-visible:after{display:block}.icon-action:hover{background:var(--soft)}.icon-action.danger-text{color:#b3261e}.assignment-detail-page{max-width:1180px;margin:0 auto;padding:28px 20px 56px}.assignment-detail-page .class-detail-header{background:0 0;border:0;border-radius:0;margin:18px 0 24px;padding:0}.assignment-detail-page .class-detail-header h1{margin:4px 0 8px;font-size:clamp(2rem,4vw,3.2rem)}.assignment-detail-page .class-detail-panel{margin-top:16px;box-shadow:0 8px 24px #22345412}.assignment-instructions{color:#374151;line-height:1.65}.assignment-instructions p{margin:0 0 12px}.assignment-instructions ul,.assignment-instructions ol{padding-left:24px}.assignment-attachments{border:1px solid var(--line);background:#f8faff;border-radius:12px;flex-wrap:wrap;gap:10px;margin:20px 0;padding:16px;display:flex}.assignment-attachments h3{width:100%;margin:0;font-size:.95rem}.assignment-attachments button,.file-download-button{color:var(--blue);font:inherit;cursor:pointer;text-align:left;background:#e8f0fe;border:0;border-radius:9px;padding:9px 12px;font-weight:700}.assignment-attachments button:hover,.file-download-button:hover{background:#d3e3fd}.assignment-attachments button:disabled,.file-download-button:disabled{opacity:.65;cursor:wait}.assignment-detail-page .material-table-wrap{overflow-x:auto}.assignment-detail-page .material-table{min-width:900px}.assignment-detail-page .material-table td{vertical-align:top}.session-attendance-score{color:var(--blue-dark);font-weight:700}.attendance-window{color:var(--muted);font-size:.82rem}.attendance-window--open{color:#137333;font-weight:700}@media (width<=860px){.class-card-grid,.classes-kpis,.overview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.classes-workspace{padding-bottom:30px}.classes-page-header,.class-detail-header{display:block}.class-detail-count{width:fit-content;margin-top:16px}.class-card-grid,.classes-kpis{grid-template-columns:1fr}.class-detail-tabs{gap:14px;overflow-x:auto}.class-detail-tabs button{white-space:nowrap}.class-detail-panel{padding:16px}.section-heading{display:block}.section-heading .small-primary-button{margin-top:14px}.overview-grid{grid-template-columns:1fr}.schedule-list li{grid-template-columns:1fr 1fr}.schedule-list small{grid-column:1/-1}.meeting-link-row{flex-wrap:wrap;align-items:flex-start}.meeting-link-actions{width:100%;padding-left:52px}.meeting-link-main{min-width:calc(100% - 52px)}.small-primary-button{white-space:normal}.dialog-grid{grid-template-columns:1fr}}.staff-messages{color:#202124;overflow-wrap:anywhere;background:0 0;border-radius:0;min-width:0;padding:0 0 24px}.staff-messages__toolbar{flex-wrap:wrap;align-items:center;gap:12px;padding:16px 24px;display:flex}.staff-messages__toolbar h1{flex:200px;min-width:0;margin:0;font-size:1.5rem;font-weight:400;line-height:1.4}.staff-messages .staff-messages__button{color:#174ea6;min-height:44px;font:inherit;cursor:pointer;background:#eaf1fb;border:0;border-radius:24px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;display:inline-flex}.staff-messages .staff-messages__compose{color:#041e49;background:#c2e7ff;border-radius:16px}.staff-messages .staff-messages__send{color:#fff;background:#1a73e8;justify-self:start}.staff-messages button:hover:not(:disabled){box-shadow:0 1px 3px #3c40434d}.staff-messages button:disabled{opacity:.6;cursor:default}.staff-messages .staff-messages__send:disabled{color:#5f6368;opacity:1;background:#e3e6eb}.staff-messages :is(button,input,select,textarea):focus-visible{outline-offset:3px;outline:2px solid #1a73e8}.staff-messages__search{background:#eaf1fb;border-radius:28px;align-items:center;gap:12px;min-height:48px;margin:0 24px 12px;padding:0 18px;display:flex}.staff-messages__search input{width:100%;min-width:0;min-height:48px;color:inherit;font:inherit;background:0 0;border:0}.staff-messages__count{color:#5f6368;margin:12px 24px;font-size:.875rem}.staff-messages__list,.staff-messages__history{margin:0;padding:0;list-style:none}.staff-messages .staff-messages__row{text-align:left;width:100%;min-width:0;color:inherit;font:inherit;cursor:pointer;background:#f6f8fc;border:0;border-bottom:1px solid #e3e6eb;border-radius:0;grid-template-columns:minmax(120px,1fr) minmax(0,3fr) auto;align-items:baseline;gap:4px 20px;padding:16px 24px;display:grid}.staff-messages .staff-messages__row:hover{background:#eaf1fb}.staff-messages__module{font-size:.875rem}.staff-messages__preview{flex-wrap:wrap;gap:4px 12px;min-width:0;display:flex}.staff-messages__subject{font-weight:500}.staff-messages__snippet{color:#5f6368;text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.staff-messages time,.staff-messages__audience{color:#5f6368;font-size:.8rem}.staff-messages__audience{grid-column:1/-1}.staff-messages__empty{color:#5f6368;margin:0;padding:24px}.staff-messages__context{color:#5f6368;margin:0;padding:0 24px 16px;line-height:1.7}.staff-messages__conversation{z-index:1300;background:#fff;border:1px solid #d9dee8;border-radius:20px;max-width:980px;margin:0 auto;position:fixed;inset:78px 24px 24px;overflow:auto;box-shadow:0 20px 60px #2021243d}.staff-messages__conversation-title{margin:0;padding:24px 24px 4px;font-size:1.25rem;font-weight:700}.staff-messages__history article{background:#f6f8fc;border:1px solid #d9dee8;border-radius:16px 16px 16px 4px;max-width:78%;margin:12px 24px;padding:14px 16px}.staff-messages__history li:has(.message-role--lecturer) article{background:#d3e3fd;border-color:#b8d2f7;border-radius:16px 16px 4px;margin-left:auto}.staff-messages__history header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;display:flex}.staff-messages__history article p{white-space:pre-wrap;margin:16px 0 0;line-height:1.7}.message-role{color:#174ea6;vertical-align:middle;background:#eaf1fb;border-radius:999px;margin-left:8px;padding:2px 7px;font-size:.7rem;font-weight:700;display:inline-flex}.message-role--student{color:#137333;background:#e6f4ea}.message-role--lecturer{color:#8d5f00;background:#fef7e0}.staff-messages__form{border-top:1px solid #e3e6eb;gap:16px;padding:24px;display:grid}.staff-messages__form fieldset{border:0;gap:16px;min-width:0;margin:0;padding:0;display:grid}.staff-messages__form label{gap:8px;min-width:0;font-size:.9375rem;display:grid}.staff-messages__form :is(input,select,textarea){color:#202124;width:100%;min-width:0;min-height:48px;font:inherit;background:#fff;border:1px solid #747775;border-radius:6px;padding:12px}.staff-messages__form textarea{resize:vertical;line-height:1.6}.staff-messages__hint{color:#5f6368;margin:0;font-size:.875rem}.staff-messages__error{color:#a50e0e;background:#fce8e6;border-radius:8px;margin:12px 24px;padding:16px}.staff-messages__error p{margin:0 0 8px}.staff-messages__form .staff-messages__error{margin:0}.staff-messages__notice{color:#137333;background:#e6f4ea;border-radius:8px;margin:12px 24px;padding:12px 16px}.staff-messages__sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=640px){.staff-messages__conversation{border-radius:14px;inset:64px 8px 8px}.staff-messages__toolbar{gap:8px;padding:12px 16px}.staff-messages__toolbar h1{flex-basis:100%}.staff-messages__search{margin-inline:16px}.staff-messages .staff-messages__row{grid-template-columns:minmax(0,1fr);gap:6px;padding:16px}.staff-messages__preview{display:grid}.staff-messages__snippet{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box}.staff-messages__form,.staff-messages__history article{padding:16px}.staff-messages__context{padding-inline:16px}.staff-messages__error,.staff-messages__notice,.staff-messages__count{margin-inline:16px}}:root{--blue:#1a73e8;--blue-dark:#1557b0;--green:#188038;--yellow:#fbbc04;--red:#d93025;--ink:#202124;--muted:#5f6368;--line:#dadce0;--surface:#fff;--soft:#f8fafd;--canvas:#f1f3f4;--shadow:0 1px 2px #3c404329, 0 8px 24px #3c404314;color:var(--ink);background:var(--canvas);font-synthesis:none;-webkit-font-smoothing:antialiased;font-family:Google Sans,Product Sans,Noto Sans,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--canvas);min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}.login-page{background:radial-gradient(circle at 18% 18%, #1a73e82e, transparent 30%), radial-gradient(circle at 82% 70%, #34a85329, transparent 28%), var(--canvas);place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--surface);border:1px solid var(--line);width:min(100%,520px);box-shadow:var(--shadow);border-radius:32px;padding:clamp(32px,5vw,52px)}.login-card>img{width:min(100%,310px);height:auto;margin:0 auto 30px;display:block}.login-card h1{color:var(--ink);letter-spacing:-.07em;text-align:center;margin:0 0 30px;font-size:clamp(2.5rem,8vw,4.5rem);line-height:.95}.login-card p:not(.eyebrow){color:var(--muted);margin:14px 0 24px}.login-card form{gap:10px;display:grid}.login-card label{color:var(--muted);font-size:.8rem;font-weight:800}.login-card input{min-height:52px;color:var(--ink);background:var(--soft);border:1px solid var(--line);border-radius:16px;outline:0;padding:0 14px}.login-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1a73e824}.login-card button{color:#fff;background:var(--blue);border:0;border-radius:999px;min-height:52px;margin-top:10px;font-weight:850}.login-error{color:var(--red);font-size:.82rem;font-weight:750}.app-shell{grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid}.side-nav{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;gap:24px;height:100vh;padding:22px 16px;display:flex;position:sticky;top:0}.brand{border-bottom:1px solid var(--line);text-align:center;justify-items:center;gap:12px;padding:8px 10px 22px;display:grid}.brand-logo{object-fit:contain;flex:none;width:178px;height:auto}.brand strong{color:var(--ink);font-size:1.25rem;font-weight:850;line-height:1.1;display:block}.side-nav nav{gap:6px;display:grid}.side-nav a,.side-nav nav button,.settings{min-height:46px;color:var(--muted);text-align:left;background:0 0;border:0;border-radius:999px;align-items:center;gap:14px;padding:0 14px;font-weight:700;text-decoration:none;display:flex}.side-nav a.active,.side-nav nav button.active{color:var(--blue-dark);background:#e8f0fe}.side-nav a:hover,.side-nav nav button:hover,.settings:hover{background:#f1f3f4}.settings{margin-top:auto}.mobile-nav-backdrop{display:none}main{min-width:0}.top-bar{z-index:5;background:linear-gradient(var(--canvas) 75%, #f1f3f400);align-items:center;gap:12px;padding-bottom:22px;display:flex;position:sticky;top:0}.search{background:var(--surface);width:min(100%,720px);height:48px;box-shadow:var(--shadow);border:1px solid #0000;border-radius:999px;align-items:center;gap:12px;padding:0 18px;display:flex}.search input{background:0 0;border:0;outline:0;width:100%}.icon-button,.profile{border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.icon-button{color:var(--muted);background:var(--surface);border:1px solid var(--line)}.menu-button{display:none}.top-actions{align-items:center;gap:12px;margin-left:auto;display:flex;position:relative}.account-menu{position:relative}.profile{color:#fff;background:var(--blue);border:0;font-weight:850}.account-dropdown{z-index:20;width:260px;color:var(--ink);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;gap:8px;padding:12px;display:grid;position:absolute;top:calc(100% + 10px);right:0}.account-dropdown>div{border-bottom:1px solid var(--line);padding:8px 10px 10px}.account-dropdown strong,.account-dropdown span{display:block}.account-dropdown span{color:var(--muted);margin-top:3px;font-size:.82rem}.account-dropdown button{min-height:40px;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;padding:0 10px;font-weight:750;display:flex}.account-dropdown button:hover{background:var(--soft)}.hero{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:16px;gap:8px;padding:20px 24px;display:grid;box-shadow:0 1px 2px #3c404314}.workspace-page-heading{color:var(--ink);margin:0 0 18px;display:block}.workspace-page-heading h1{letter-spacing:-.03em;text-align:left;margin:0;font-size:clamp(1.8rem,3vw,2.4rem)}.eyebrow{opacity:.72;letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px;font-size:.75rem;font-weight:850}.hero .eyebrow{color:var(--muted);opacity:1}.hero h1{letter-spacing:-.02em;margin:0;font-size:clamp(1.5rem,3vw,2rem);font-weight:500;line-height:1.25}.hero p:not(.eyebrow){max-width:740px;color:var(--muted);margin:8px 0 0}.class-card button,.teams-card button{min-height:44px;color:var(--blue-dark);background:#fff;border:0;border-radius:999px;align-items:center;gap:8px;padding:0 18px;font-weight:850;display:inline-flex}.page-panel{box-shadow:none;background:0 0;border:0;gap:18px;margin-bottom:18px;padding:0;display:grid}.notification-list{display:grid}.notification-row{width:100%;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:flex-start;gap:24px;padding:16px 0;display:flex}.notification-row:hover{background:#f8fbff}.notification-row-copy{gap:4px;display:grid}.notification-row-copy p{color:#5f6368;margin:0}.notification-row time{color:#6b7280;flex:none;font-size:.8125rem}.notification-row-unread strong{color:#0b57d0}.page-panel h2{letter-spacing:-.03em;text-align:left;margin:0;font-size:clamp(1.6rem,3vw,2.2rem)}.page-grid{grid-template-columns:minmax(0,1fr);gap:18px;display:grid}.page-grid--two{grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);align-items:start}.metric-row{grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0;display:grid}.metric-row article{background:var(--surface);border:1px solid var(--line);border-radius:14px;gap:8px;padding:18px;display:grid;box-shadow:0 1px 2px #3c404314}.metric-row svg,.panel-title svg{color:var(--blue)}.metric-row span{color:var(--muted);font-size:.78rem;font-weight:750}.metric-row strong{font-size:1.08rem}.dashboard-kpis article{min-height:96px}.dashboard-grid.dashboard-overview{grid-template-columns:minmax(0,1.45fr) minmax(280px,.75fr);margin-top:18px}.dashboard-overview .attendance-panel{grid-area:1/1}.dashboard-overview .dashboard-classes-panel{grid-area:1/2}.dashboard-classes-panel,.attendance-panel{min-width:0}.dashboard-class-grid{grid-template-columns:1fr;gap:8px;display:grid}.dashboard-class-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;grid-template-columns:minmax(120px,.9fr) minmax(0,1.2fr) auto;align-items:center;gap:6px 14px;padding:12px 14px 12px 18px;display:grid;position:relative;overflow:hidden;box-shadow:0 1px 2px #3c404314}.dashboard-class-card__bar{background:#1a73e8;width:5px;position:absolute;inset:0 auto 0 0}.dashboard-class-card h3{margin:0;font-size:.98rem}.dashboard-class-card p{color:var(--muted);margin:0;font-size:.84rem}.dashboard-class-location{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.dashboard-class-card__sessions{flex-wrap:wrap;grid-column:1/-1;gap:5px;margin-top:4px;display:flex}.dashboard-class-card__sessions span{background:var(--soft);color:var(--muted);border-radius:6px;padding:4px 7px;font-size:.75rem}.dashboard-class-card button{background:var(--blue);color:#fff;min-height:32px;font:inherit;cursor:pointer;border:0;border-radius:999px;justify-self:end;padding:0 12px;font-size:.8rem;font-weight:700}.module-colour-0 .dashboard-class-card__bar{background:#1a73e8}.module-colour-1 .dashboard-class-card__bar{background:#0f9d58}.module-colour-2 .dashboard-class-card__bar{background:#f9ab00}.module-colour-3 .dashboard-class-card__bar{background:#a142f4}.module-colour-4 .dashboard-class-card__bar{background:#e37400}.module-colour-5 .dashboard-class-card__bar{background:#d93025}.dashboard-empty{color:var(--muted);margin:0;padding:28px 4px}.attendance-chart{border-bottom:1px solid var(--line);justify-content:space-around;align-items:end;gap:12px;min-height:230px;padding:18px 4px 0;display:flex}.attendance-bar{justify-items:center;gap:6px;min-width:34px;height:205px;display:grid}.attendance-bar__track{background:var(--soft);border-radius:8px 8px 0 0;align-items:end;width:26px;height:155px;display:flex;overflow:hidden}.attendance-bar__track span{background:var(--blue);border-radius:8px 8px 0 0;width:100%;min-height:3px;display:block}.attendance-bar strong{font-size:.75rem}.attendance-bar small{color:var(--muted);font-size:.7rem}@media (width<=860px){.dashboard-grid.dashboard-overview{grid-template-columns:1fr}.dashboard-overview .attendance-panel,.dashboard-overview .dashboard-classes-panel{grid-area:auto/1}}@media (width<=600px){.dashboard-class-grid{grid-template-columns:1fr}}.dashboard-grid{grid-template-columns:minmax(0,1fr) 380px;align-items:start;gap:18px;display:grid}.main-column,.right-column{gap:18px;display:grid}.section-heading,.panel-title{justify-content:space-between;align-items:center;gap:18px;display:flex}.hero h1,.panel-title h2,.section-heading h2{text-align:left}.section-heading h2,.panel h2,.teams-card h2{letter-spacing:-.03em;margin:0}.section-heading .eyebrow,.panel .eyebrow{color:var(--muted);opacity:1}.section-heading button{min-height:38px;color:var(--blue);border:1px solid var(--line);background:0 0;border-radius:999px;padding:0 14px;font-weight:750}.class-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.class-card,.panel,.teams-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:0 1px 1px #3c404314}.class-card{border-top:6px solid var(--blue)}.class-card>span{color:var(--blue);letter-spacing:.08em;font-size:.76rem;font-weight:850}.class-card h3{min-height:58px;margin:12px 0 16px;line-height:1.18}.class-card dl{gap:10px;margin:0 0 18px;display:grid}.class-card dl div{border-top:1px solid var(--line);justify-content:space-between;gap:16px;padding-top:8px;display:flex}.class-card dt{color:var(--muted);font-size:.75rem}.class-card dd{text-align:right;margin:0;font-weight:800}.class-card button{color:#fff;background:var(--blue)}.class-card button:disabled{color:var(--muted);background:var(--soft);border:1px solid var(--line);cursor:not-allowed;opacity:.72}.resource-list,.assessment-list,.student-list,.schedule-list{gap:10px;display:grid}.resource-list button{width:100%;color:var(--ink);background:var(--soft);border:1px solid var(--line);text-align:left;border-radius:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;padding:14px;display:grid}.resource-list svg{color:var(--red)}.resource-list strong,.resource-list small{display:block}.resource-list small,.resource-list em,.assessment-list span,.schedule-list small{color:var(--muted);font-size:.78rem;font-style:normal}.staff-list{gap:10px;display:grid}.staff-list>div{background:var(--soft);border:1px solid var(--line);border-radius:18px;grid-template-columns:110px minmax(0,1fr) auto auto;align-items:center;gap:8px 12px;padding:15px;display:grid}.staff-list>div button{color:#fff;background:var(--blue);border:0;border-radius:999px;width:auto;min-height:34px;padding:0 12px}.notice{color:var(--blue-dark);background:#e8f0fe;border-radius:14px;padding:12px 16px;font-weight:750}.material-form{background:var(--soft);border:1px solid var(--line);border-radius:18px;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 0 18px;padding:16px;display:grid}.material-form label{color:var(--muted);gap:6px;font-size:.78rem;font-weight:800;display:grid}.material-form input,.material-form select,.material-form textarea{width:100%;min-height:42px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:9px 12px}.material-form textarea{resize:vertical;min-height:96px}.material-form button{color:#fff;background:var(--blue);border:0;border-radius:999px;align-self:end;min-height:42px;padding:0 15px;font-weight:800}.material-form label:nth-child(3),.material-form label:nth-child(4){grid-column:1/-1}.panel-copy{color:var(--muted);margin:-6px 0 18px}.staff-list a{color:var(--blue);font-weight:800;text-decoration:none}.history-list{gap:8px;margin:14px 0 0;padding:0;list-style:none;display:grid}.history-list li{border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr 1fr;gap:10px;padding:10px 0;display:grid}@media (width<=640px){.history-list li{grid-template-columns:1fr;gap:4px}}.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px;display:grid}.back-link{color:#dcecff;background:0 0;border:0;margin-bottom:18px;padding:0;font-weight:800}.detail-actions{margin-top:18px}.conversation-reply{grid-column:2/-1;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px;display:grid}.conversation-reply label{display:block}.conversation-reply textarea{width:100%;min-height:42px;color:var(--ink);background:var(--surface);border:1px solid var(--line);resize:vertical;border-radius:12px;padding:9px 12px}.conversation-reply button{min-height:42px}@media (width<=640px){.material-form{grid-template-columns:1fr}.material-form label,.material-form label:nth-child(3),.material-form label:nth-child(4){grid-column:auto}}@media (width<=760px){.detail-grid{grid-template-columns:1fr}}@media (width<=640px){.conversation-reply{grid-column:1/-1;grid-template-columns:1fr}}.staff-list button,.assessment-list--page button,.student-list--page button{width:100%;color:var(--ink);background:var(--soft);border:1px solid var(--line);text-align:left;border-radius:18px;grid-template-columns:110px minmax(0,1fr) auto auto;align-items:center;gap:8px 12px;padding:15px;display:grid}.staff-list span{color:var(--blue-dark);background:#e8f0fe;border-radius:999px;justify-self:start;padding:5px 9px;font-size:.72rem;font-weight:850}.staff-list em{color:var(--green);background:#e6f4ea;border-radius:999px;justify-self:start;padding:5px 9px;font-size:.72rem;font-style:normal;font-weight:850}.staff-list time{color:var(--muted);justify-self:end;font-size:.8rem;font-weight:750}.staff-list small{color:var(--muted);grid-column:2/-1;font-weight:750}.back-button{color:#fff;background:#ffffff29;border:1px solid #ffffff59;border-radius:999px;justify-self:start;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-weight:850;display:inline-flex}.message-thread{background:var(--surface);border:1px solid var(--line);min-height:calc(100vh - 110px);box-shadow:var(--shadow);border-radius:28px;grid-template-rows:auto minmax(320px,1fr) auto;display:grid;overflow:hidden}.message-thread__header{border-bottom:1px solid var(--line);align-items:center;gap:18px;padding:18px 22px;display:flex}.message-thread__header h1{letter-spacing:-.04em;margin:2px 0 4px;font-size:clamp(1.7rem,3vw,2.5rem)}.message-thread__header p{color:var(--muted);margin:0}.message-thread__header span{color:var(--blue-dark);letter-spacing:.06em;text-transform:uppercase;font-size:.76rem;font-weight:850}.thread-back-button{min-height:40px;color:var(--blue-dark);background:#e8f0fe;border:0;border-radius:999px;align-items:center;gap:8px;padding:0 14px;font-weight:850;display:inline-flex}.thread-body{background:linear-gradient(#f8fafd,#fff);align-content:start;gap:14px;padding:22px;display:grid;overflow-y:auto}.message-bubble{border:1px solid var(--line);border-radius:20px;gap:8px;width:min(760px,88%);padding:14px 16px;display:grid}.message-bubble>div{color:var(--muted);justify-content:space-between;gap:14px;font-size:.78rem;font-weight:800;display:flex}.message-bubble p{margin:0;line-height:1.6}.message-bubble--incoming{background:var(--surface);border-top-left-radius:8px;justify-self:start}.message-bubble--outgoing{color:#fff;background:var(--blue);border-color:var(--blue);border-top-right-radius:8px;justify-self:end}.message-bubble--outgoing>div{color:#ffffffc7}.thread-composer{border-top:1px solid var(--line);background:var(--surface);gap:10px;padding:16px 22px 20px;display:grid}.thread-composer label{color:var(--muted);font-size:.82rem;font-weight:850}.thread-composer div{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;display:grid}.thread-composer textarea{width:100%;min-height:84px;max-height:180px;color:var(--ink);background:var(--soft);border:1px solid var(--line);resize:vertical;border-radius:18px;outline:0;padding:14px}.thread-composer textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1a73e824}.thread-composer button{color:#fff;background:var(--blue);white-space:nowrap;border:0;border-radius:999px;min-height:44px;padding:0 18px;font-weight:850}.teams-card{color:#fff;background:linear-gradient(145deg,#4f46e5,#2563eb);border-color:#0000}.teams-card--page{align-content:start;min-height:280px}.teams-header{justify-content:space-between;align-items:center;margin-bottom:22px;display:flex}.teams-header span{background:#ffffff24;border-radius:999px;padding:8px 12px;font-weight:800}.teams-card p,.teams-card small{color:#ffffffd1}.teams-form{gap:10px;margin:18px 0;display:grid}.teams-form label{color:#fffc;gap:6px;font-size:.8rem;font-weight:750;display:grid}.teams-form input,.teams-form select{min-height:44px;color:var(--ink);background:#fff;border:0;border-radius:14px;padding:0 12px}.assessment-list div,.student-list div,.schedule-list div{background:var(--soft);border-radius:18px;gap:4px;padding:14px;display:grid}.assessment-list--page div,.student-list--page div{display:none}.assessment-list--page button{grid-template-columns:minmax(0,1fr) auto auto}.assessment-list--page button em,.assessment-list em,.student-list em{color:var(--green);background:#e6f4ea;border-radius:999px;justify-self:start;padding:4px 9px;font-size:.72rem;font-style:normal;font-weight:850}.student-list div{grid-template-columns:86px 1fr auto auto;align-items:center}.student-list--page button{grid-template-columns:92px minmax(0,1fr) auto auto}.student-list small{color:var(--blue-dark);font-weight:900}.student-list em{color:var(--blue-dark);background:#e8f0fe}.schedule-list div{grid-template-columns:58px 1fr;align-items:center}.schedule-list span{min-height:48px;color:var(--blue-dark);background:#e8f0fe;border-radius:14px;grid-row:span 2;place-items:center;font-weight:850;display:grid}.lower-grid{grid-template-columns:1fr 1fr 360px;gap:18px;margin-top:18px;display:grid}.modal-backdrop{z-index:30;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#20212461;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border-radius:28px;width:min(100%,560px);padding:24px;box-shadow:0 24px 70px #20212447}.modal-header{justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px;display:flex}.modal-header h2{letter-spacing:-.04em;margin:0;font-size:1.7rem}.modal-header button{width:40px;height:40px;color:var(--muted);background:var(--soft);border:0;border-radius:50%;place-items:center;display:grid}.modal-form{gap:12px;display:grid}.modal-form label{color:var(--muted);gap:7px;font-size:.8rem;font-weight:800;display:grid}.modal-form input,.modal-form textarea,.modal-form select{width:100%;min-height:48px;color:var(--ink);background:var(--soft);border:1px solid var(--line);border-radius:16px;outline:0;padding:12px 14px}.modal-actions{justify-content:flex-end;gap:10px;margin-top:8px;display:flex}.modal-actions button{border:0;border-radius:999px;min-height:42px;padding:0 16px;font-weight:850}.modal-actions button:first-child{color:var(--muted);background:var(--soft)}.modal-actions button:last-child{color:#fff;background:var(--blue)}@media (width<=1180px){.app-shell{grid-template-columns:88px minmax(0,1fr)}.brand strong,.side-nav span,.settings{display:none}.brand-logo{width:58px}.side-nav{align-items:center}.side-nav a,.side-nav nav button{justify-content:center;width:52px;padding:0}.dashboard-grid,.lower-grid,.page-grid--two{grid-template-columns:1fr}.right-column{grid-template-columns:1fr 1fr}}@media (width<=820px){.app-shell{display:block}.side-nav{z-index:45;width:min(82vw,320px);height:100vh;box-shadow:var(--shadow);align-items:stretch;transition:transform .18s;display:flex;position:fixed;inset:0 auto 0 0;transform:translate(-105%)}.side-nav.side-nav--open{transform:translate(0)}.side-nav .brand strong,.side-nav span,.side-nav .settings{display:inline-flex}.side-nav .brand-logo{width:150px}.side-nav nav button,.side-nav .settings{justify-content:flex-start;width:100%;padding:0 14px}.mobile-nav-backdrop{z-index:40;background:#2021246b;border:0;border-radius:0;display:block;position:fixed;inset:0}main{padding:14px}.top-bar{padding-bottom:14px}.menu-button{display:grid}.hero,.page-panel,.metric-row,.class-grid,.right-column,.staff-list button,.assessment-list--page button,.student-list--page button{grid-template-columns:1fr}.staff-list small{grid-column:1}.staff-list time{justify-self:start}.message-thread__header{display:grid}.thread-composer div{grid-template-columns:1fr}.thread-composer button{justify-self:stretch}.hero{border-radius:24px}}@media (width<=540px){.top-bar,.top-actions{gap:8px}.hero h1{font-size:2.55rem}.student-list div{grid-template-columns:1fr}}
