:root{--c-primary: #4f46e5;--c-primary-600: #4338ca;--c-primary-700: #3730a3;--c-primary-soft: #eef0ff;--c-bg: #eef1f7;--c-surface: #ffffff;--c-surface-2: #fafbfd;--c-border: #e7eaf2;--c-border-strong: #d8dcea;--c-text: #1b2030;--c-text-muted: #6b7180;--c-text-subtle: #9aa1b4;--c-sidebar: #1b1f33;--c-sidebar-line: rgba(255, 255, 255, .07);--c-success: #16a34a;--c-success-soft: #ecfdf5;--c-warning: #d97706;--c-warning-soft: #fff7ed;--c-danger: #dc2626;--c-danger-soft: #fef2f2;--c-info: #2563eb;--c-info-soft: #eff6ff;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 20px;--shadow-sm: 0 1px 2px rgba(20, 22, 45, .06);--shadow-md: 0 4px 16px rgba(20, 22, 45, .08);--shadow-lg: 0 18px 50px rgba(20, 22, 45, .16);--sidebar-w: 256px;--rail-w: 76px;--topbar-h: 56px;--font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--c-bg);color:var(--c-text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.015em}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#cdd2e1;border-radius:8px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:#b3b9cc;background-clip:padding-box}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--r-md);padding:9px 16px;font-size:13.5px;font-weight:600;line-height:1;transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform .05s;white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--c-primary);color:#fff;box-shadow:var(--shadow-sm)}.btn--primary:hover:not(:disabled){background:var(--c-primary-600)}.btn--secondary{background:var(--c-surface);color:var(--c-text);border-color:var(--c-border-strong)}.btn--secondary:hover:not(:disabled){background:var(--c-surface-2);border-color:var(--c-text-subtle)}.btn--ghost{background:transparent;color:var(--c-text-muted)}.btn--ghost:hover:not(:disabled){background:var(--c-primary-soft);color:var(--c-primary-700)}.btn--danger{background:var(--c-danger);color:#fff}.btn--danger:hover:not(:disabled){background:#b91c1c}.btn--sm{padding:6px 11px;font-size:12.5px}.btn--icon{padding:7px;width:32px;height:32px}.btn--block{width:100%}.field{display:flex;flex-direction:column;gap:6px}.field__label{font-size:12.5px;font-weight:600;color:var(--c-text)}.field__req{color:var(--c-danger);margin-left:2px}.field__hint{font-size:11.5px;color:var(--c-text-subtle)}.field__error{font-size:11.5px;color:var(--c-danger);font-weight:500}.input,.select,.textarea{width:100%;border:1px solid var(--c-border-strong);border-radius:var(--r-md);background:var(--c-surface);padding:9px 11px;font-size:13.5px;color:var(--c-text);transition:border-color .15s,box-shadow .15s}.textarea{resize:vertical;min-height:72px}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px #4f46e524}.input--invalid,.select--invalid{border-color:var(--c-danger)}.input::placeholder{color:var(--c-text-subtle)}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%236b6f80' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}.checkbox-row{display:flex;align-items:center;gap:9px;font-size:13.5px;cursor:pointer}.checkbox-row input{width:16px;height:16px;accent-color:var(--c-primary)}.cbx{position:relative;width:100%;min-width:0}.cbx__trigger{display:flex;align-items:center;gap:10px;width:100%;height:44px;padding:0 14px;background:var(--c-surface);border:1px solid var(--c-border-strong);border-radius:11px;text-align:left;box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s}.cbx__trigger:hover:not(:disabled){border-color:#c3c7f0;box-shadow:0 0 0 3px #4f46e514}.cbx__trigger:disabled{opacity:.6;cursor:not-allowed}.cbx__trigger--invalid{border-color:var(--c-danger)}.cbx__value{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;color:var(--c-text)}.cbx__value--placeholder{font-weight:500;color:var(--c-text-subtle)}.cbx__chevron{flex:none;color:var(--c-text-subtle);transition:transform .18s ease}.cbx__menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:50;background:var(--c-surface);border:1px solid #e6e8f2;border-radius:12px;box-shadow:0 12px 32px -8px #10182838,0 4px 10px -4px #1018281a;overflow:hidden}.cbx__search{padding:8px;border-bottom:1px solid #f0f1f7}.cbx__search input{width:100%;height:36px;padding:0 12px;border:1px solid var(--c-border);border-radius:9px;background:var(--c-surface-2);font:inherit;font-size:13.5px;color:var(--c-text);outline:none}.cbx__options{max-height:260px;overflow-y:auto;padding:6px}.cbx__option{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:9px 11px;border:none;background:transparent;border-radius:8px;text-align:left;color:#26303f}.cbx__option:hover{background:#f4f5fb}.cbx__option--selected{background:#f0f0fe;color:var(--c-primary-700)}.cbx__option-text{display:flex;flex-direction:column;min-width:0}.cbx__option-label{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cbx__option-sub{font-size:12px;font-weight:500;color:var(--c-text-subtle)}.cbx__check{flex:none;color:var(--c-primary);font-weight:700}.cbx__empty{padding:14px;text-align:center;font-size:13px;color:var(--c-text-subtle)}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip-toggle{border:1px solid var(--c-border-strong);background:var(--c-surface);color:var(--c-text-muted);border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:600;transition:all .12s}.chip-toggle:hover{border-color:var(--c-primary);color:var(--c-primary-700)}.chip-toggle--on{background:var(--c-primary);border-color:var(--c-primary);color:#fff}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600;border:1px solid transparent;text-transform:capitalize}.badge--neutral{background:#f1f2f7;color:var(--c-text-muted)}.badge--success{background:var(--c-success-soft);color:var(--c-success)}.badge--warning{background:var(--c-warning-soft);color:var(--c-warning)}.badge--danger{background:var(--c-danger-soft);color:var(--c-danger)}.badge--info{background:var(--c-info-soft);color:var(--c-info)}.badge--primary{background:var(--c-primary-soft);color:var(--c-primary-700)}.badge__dot{width:6px;height:6px;border-radius:50%;background:currentColor}.card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}.card__header{padding:16px 20px;border-bottom:1px solid var(--c-border);display:flex;align-items:center;justify-content:space-between;gap:12px}.card__title{font-size:15px}.card__body{padding:20px}.table-wrap{width:100%;overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:13.5px}.table th{text-align:left;font-size:11.5px;font-weight:650;letter-spacing:.03em;text-transform:uppercase;color:var(--c-text-subtle);padding:10px 16px;border-bottom:1px solid var(--c-border);white-space:nowrap}.table td{padding:13px 16px;border-bottom:1px solid var(--c-border);vertical-align:middle}.table tbody tr{transition:background .1s}.table tbody tr:hover{background:var(--c-surface-2)}.table tbody tr:last-child td{border-bottom:none}.table__actions{display:flex;gap:6px;justify-content:flex-end}.cell-primary{font-weight:600;color:var(--c-text)}.cell-muted{color:var(--c-text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#17182873;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;padding:56px 20px;z-index:60;animation:fade .15s ease;overflow-y:auto}.modal{background:var(--c-surface);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);width:100%;max-width:560px;animation:pop .18s cubic-bezier(.2,.8,.3,1)}.modal--wide{max-width:720px}.modal__header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 24px 12px}.modal__title{font-size:17px}.modal__subtitle{font-size:12.5px;color:var(--c-text-muted);margin-top:3px}.modal__body{padding:8px 24px 4px}.modal__footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px 22px}.modal__close{border:none;background:transparent;font-size:22px;line-height:1;color:var(--c-text-subtle);padding:2px 6px;border-radius:var(--r-sm)}.modal__close:hover{background:var(--c-bg);color:var(--c-text)}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .col-span-2{grid-column:span 2}@media(max-width:560px){.form-grid{grid-template-columns:1fr}.form-grid .col-span-2{grid-column:span 1}}.empty{text-align:center;padding:48px 24px;color:var(--c-text-muted)}.empty__icon{font-size:30px;margin-bottom:10px}.empty__title{font-size:15px;font-weight:650;color:var(--c-text);margin-bottom:4px}.empty__text{font-size:13px;max-width:340px;margin:0 auto 18px}.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.spinner--dark{border-color:var(--c-border-strong);border-top-color:var(--c-primary)}.spinner-center{display:flex;align-items:center;justify-content:center;gap:10px;padding:48px;color:var(--c-text-muted)}@keyframes spin{to{transform:rotate(360deg)}}.toast-stack{position:fixed;bottom:22px;right:22px;display:flex;flex-direction:column;gap:10px;z-index:100;max-width:360px}.toast{display:flex;align-items:flex-start;gap:11px;background:var(--c-surface);border:1px solid var(--c-border);border-left-width:4px;border-radius:var(--r-md);box-shadow:var(--shadow-md);padding:13px 14px;animation:slidein .2s ease}@keyframes slidein{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}.toast__dot{width:8px;height:8px;border-radius:50%;margin-top:5px;flex-shrink:0}.toast--success{border-left-color:var(--c-success)}.toast--success .toast__dot{background:var(--c-success)}.toast--error{border-left-color:var(--c-danger)}.toast--error .toast__dot{background:var(--c-danger)}.toast--info{border-left-color:var(--c-info)}.toast--info .toast__dot{background:var(--c-info)}.toast__body{display:flex;flex-direction:column;gap:2px;flex:1}.toast__title{font-size:13px}.toast__message{font-size:13px;color:var(--c-text-muted)}.toast__action{border:1px solid var(--c-border-strong);background:var(--c-surface);color:var(--c-primary-700);font-weight:700;font-size:12px;border-radius:var(--r-sm);padding:5px 10px;align-self:center;white-space:nowrap}.toast__action:hover{background:var(--c-primary-soft);border-color:var(--c-primary)}.toast__close{border:none;background:transparent;color:var(--c-text-subtle);font-size:18px;line-height:1;padding:0 2px}.stack{display:flex;flex-direction:column}.stack-sm{gap:8px}.stack-md{gap:16px}.stack-lg{gap:24px}.row{display:flex;align-items:center}.row-gap{gap:10px}.row-between{justify-content:space-between}.flex-1{flex:1}.wrap{flex-wrap:wrap}.muted{color:var(--c-text-muted)}.subtle{color:var(--c-text-subtle)}.text-sm{font-size:12.5px}.text-right{text-align:right}.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.divider{height:1px;background:var(--c-border);border:none;margin:4px 0}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.app-shell--collapsed{grid-template-columns:var(--rail-w) 1fr}.app-shell--collapsed .sidebar__brand{justify-content:center;padding:20px 0 16px}.app-shell--collapsed .sidebar__brand-text,.app-shell--collapsed .nav-link__label,.app-shell--collapsed .nav-link__count{display:none}.app-shell--collapsed .nav-section__title{height:1px;padding:0;margin:11px 12px;background:var(--c-sidebar-line);overflow:hidden;text-indent:-9999px}.app-shell--collapsed .sidebar__nav{padding:8px 12px 18px}.app-shell--collapsed .nav-link{justify-content:center;padding:11px 0}.app-shell--collapsed .nav-link__icon{font-size:17px}.sidebar{background:var(--c-sidebar);color:#c7c9da;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;cursor:pointer;overflow:hidden;-webkit-user-select:none;user-select:none;transition:width .22s ease}.sidebar__brand{display:flex;align-items:center;gap:11px;padding:20px 20px 16px}.sidebar__logo{width:38px;height:38px;flex:none;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,#6366f1,#4f46e5);box-shadow:0 6px 16px -4px #4f46e599}.sidebar__brand-text{display:flex;flex-direction:column;gap:2px;min-width:0}.sidebar__brand-name{font-size:15px;font-weight:800;color:#fff;letter-spacing:-.01em;white-space:nowrap;line-height:1}.sidebar__brand-sub{font-size:11px;font-weight:600;color:#7780a0;white-space:nowrap;line-height:1}.sidebar__nav{flex:1;overflow-y:auto;padding:6px 12px 18px}.nav-section{margin-top:16px}.nav-section__title{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#5b6485;padding:16px 10px 6px}.nav-link{display:flex;align-items:center;gap:12px;padding:9px 11px;border-radius:var(--r-md);font-size:14px;font-weight:600;color:#b9bfd2;transition:background .12s,color .12s;margin-bottom:2px}.nav-link:hover{background:#ffffff0f;color:#fff}.nav-link--active{background:var(--c-primary);color:#fff;font-weight:600;box-shadow:0 8px 18px -8px #4f46e5cc}.nav-link__icon{width:18px;text-align:center;font-size:15px;flex-shrink:0}.nav-link__count{margin-left:auto;font-size:11px;background:#ffffff1f;border-radius:999px;padding:1px 7px;font-variant-numeric:tabular-nums}.nav-link--active .nav-link__count{background:#ffffff38}.sidebar__footer{display:flex;align-items:center;justify-content:center;padding:12px 0;border-top:1px solid var(--c-sidebar-line);color:#5b6485}.sidebar__toggle-icon{flex-shrink:0}.main-col{display:flex;flex-direction:column;min-width:0}.topbar{min-height:var(--topbar-h);background:var(--c-bg);border-bottom:1px solid var(--c-border);display:flex;align-items:center;gap:14px;padding:9px 30px;position:sticky;top:0;z-index:40}.workspace-pills{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.ws-pill{display:inline-flex;align-items:center;gap:9px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:11px;padding:5px 10px 5px 14px;box-shadow:0 1px 2px #1018280a}.ws-pill__label{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--c-text-subtle)}.ws-pill__control{width:180px}.ws-pill__control--wide{width:300px}.ws-pill .cbx__trigger{height:34px;border:none;border-radius:8px;box-shadow:none;padding:0 6px}.ws-pill .cbx__trigger:hover:not(:disabled){box-shadow:none;background:var(--c-surface-2)}.ws-pill .cbx__value{font-size:13px}.ws-pill__static{font-weight:700;color:var(--c-text);font-size:13px;padding:0 6px}.topbar__toggle{border:1px solid var(--c-border);background:var(--c-surface);border-radius:var(--r-md);width:36px;height:36px;font-size:16px;color:var(--c-text-muted);display:grid;place-items:center;flex-shrink:0;transition:background .12s,color .12s,border-color .12s}.topbar__toggle:hover{background:var(--c-primary-soft);color:var(--c-primary-700);border-color:var(--c-primary-soft)}.topbar__spacer{flex:1}.user-menu{display:flex;align-items:center;gap:10px}.avatar{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#a5b4fc,#6366f1);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px}.user-menu__name{font-size:14px;font-weight:700;line-height:1.15}.user-menu__role{font-size:12px;color:var(--c-text-muted);font-weight:500;text-transform:capitalize}.content{padding:30px;width:100%}.container{max-width:1240px;margin:0 auto;width:100%}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.page-header__title{font-size:22px;display:flex;align-items:center;gap:10px}.page-header__icon{font-size:22px}.page-header__desc{margin:5px 0 0;color:var(--c-text-muted);font-size:13.5px;max-width:620px}.page-header__actions{display:flex;gap:10px;flex-shrink:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}.stat-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:18px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-sm);transition:transform .12s,box-shadow .12s}.stat-card--link:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--c-border-strong)}.stat-card__top{display:flex;align-items:center;justify-content:space-between}.stat-card__icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-size:18px;background:var(--c-primary-soft)}.stat-card__value{font-size:26px;font-weight:700;letter-spacing:-.02em}.stat-card__label{font-size:13px;color:var(--c-text-muted);font-weight:500}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.search{position:relative;flex:1;min-width:200px;max-width:340px}.search input{padding-left:34px}.search__icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--c-text-subtle);font-size:14px;pointer-events:none}.auth-screen{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-aside{background:radial-gradient(circle at 30% 20%,#4338ca,#1e1b4b 70%);color:#fff;padding:52px;display:flex;flex-direction:column;justify-content:space-between}.auth-aside__brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px}.auth-aside__headline{font-size:34px;font-weight:700;line-height:1.15;letter-spacing:-.02em;max-width:420px}.auth-aside__sub{color:#c7d2fe;font-size:15px;max-width:400px;margin-top:14px}.auth-feature{display:flex;gap:12px;align-items:flex-start;margin-top:18px}.auth-feature__icon{width:34px;height:34px;border-radius:9px;background:#ffffff1f;display:grid;place-items:center;flex-shrink:0}.auth-feature__title{font-weight:600;font-size:14px}.auth-feature__text{color:#c7d2fe;font-size:12.5px}.auth-main{display:grid;place-items:center;padding:40px}.auth-card{width:100%;max-width:380px}.auth-card h1{font-size:24px;margin-bottom:6px}.auth-hint{margin-top:18px;font-size:12px;color:var(--c-text-muted);background:var(--c-info-soft);border:1px solid #dbeafe;border-radius:var(--r-md);padding:10px 12px}@media(max-width:860px){.auth-screen{grid-template-columns:1fr}.auth-aside{display:none}}.gate{min-height:60vh;display:grid;place-items:center;padding:24px}.gate__card{width:100%;max-width:460px;text-align:center}.gate__icon{font-size:34px;margin-bottom:6px}.tt-layout{display:flex;flex-direction:column;gap:20px}.tt-strip{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px}.tt-strip .tt-row{min-width:252px;flex-shrink:0}.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.score-cell{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--r-md);padding:12px;text-align:center}.score-cell__value{font-size:22px;font-weight:700}.score-cell__label{font-size:11px;color:var(--c-text-muted);text-transform:uppercase;letter-spacing:.03em}.grid-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}.legend{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.legend__item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--c-text-muted)}.legend__swatch{width:12px;height:12px;border-radius:3px}.timetable{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed}.timetable th,.timetable td{border-bottom:1px solid var(--c-border);border-right:1px solid var(--c-border)}.timetable thead th{background:var(--c-surface-2);padding:11px 8px;font-size:12px;font-weight:650;position:sticky;top:var(--topbar-h);z-index:2}.timetable thead th:first-child{border-top-left-radius:var(--r-md)}.timetable thead th:last-child{border-top-right-radius:var(--r-md)}.timetable td.time-col,.timetable th.time-col{width:96px;background:var(--c-surface-2);font-size:11px;color:var(--c-text-muted);text-align:center;font-variant-numeric:tabular-nums;vertical-align:top;padding:8px 6px}.timetable td.time-col .slot-no{font-weight:700;color:var(--c-text);font-size:13px}.timetable td.time-col .slot-time{font-size:10.5px;opacity:.8}.timetable td{vertical-align:top;padding:5px;height:80px}.tt-td{vertical-align:top;padding:5px}.tt-cell{min-height:70px;height:100%;border-radius:6px;transition:background .12s,box-shadow .12s,border-color .12s;border:1px solid transparent}.tt-cell--empty{border:1px dashed transparent;display:flex;align-items:center;justify-content:center}.tt-cell--empty:hover{border-color:var(--c-border-strong)}.tt-cell--empty:hover:after{content:"+";font-size:20px;opacity:.4}.tt-cell--valid{box-shadow:inset 0 0 0 1.5px #6c63ff8c;background:#6c63ff14}.tt-cell--valid.tt-cell--empty{border-style:solid;border-color:transparent}.tt-cell--invalid{opacity:.4}.tt-cell--over.tt-cell--valid{box-shadow:inset 0 0 0 2px #6c63ff;background:#6c63ff2e}.tt-cell--over.tt-cell--invalid{box-shadow:inset 0 0 0 2px #ef4444;opacity:.6}.session{border-radius:6px;border:1px solid;border-left-width:3px;padding:6px 8px;font-size:11.5px;margin-bottom:4px;overflow:hidden}.session:last-child{margin-bottom:0}.session--overlay{box-shadow:0 12px 30px #00000073;transform:rotate(-1.5deg)}.session__title{font-weight:650;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:4px}.session__lock{font-size:10px;flex-shrink:0}.session__meta{font-size:10.5px;opacity:.85;margin-top:2px;display:flex;flex-wrap:wrap;gap:2px 8px}.session-wrap{touch-action:none}.session-wrap.is-grabbable{cursor:grab}.session-wrap.is-grabbable:active{cursor:grabbing}.session-wrap.is-dragging{opacity:0}.legend__item--btn{border:none;background:transparent;cursor:pointer;padding:2px 4px;border-radius:5px}.legend__item--btn:hover{background:#ffffff0d}.legend__item--off{opacity:.4;text-decoration:line-through}.unplaced-list{display:flex;flex-direction:column;gap:8px}.unplaced-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--c-warning-soft);border:1px solid #fed7aa;border-radius:var(--r-md);font-size:12.5px}.progress-bar{height:6px;background:var(--c-border);border-radius:999px;overflow:hidden}.progress-bar__fill{height:100%;background:var(--c-primary);transition:width .4s ease}.tt-page{width:100%}.tt-page .tt-row--active{border:2px solid var(--c-primary);box-shadow:0 10px 24px -12px #4f46e573}.tt-list{display:flex;flex-direction:column;gap:10px}.tt-grid-wrap{width:100%}@media(max-width:760px){.tt-grid-wrap{overflow-x:auto}}.tt-grid-canvas{position:relative}.tt-grid-canvas.is-updating .timetable{opacity:.5;transition:opacity .15s}.tt-grid-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;display:flex;align-items:center;justify-content:center;gap:10px;font-size:13px;font-weight:600;color:var(--c-text-muted)}.tt-row{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--c-border);border-radius:var(--r-lg);background:var(--c-surface);transition:border-color .12s,box-shadow .12s}.tt-row:hover{border-color:var(--c-border-strong);box-shadow:var(--shadow-sm)}.tt-row--active{border-color:var(--c-primary);box-shadow:0 0 0 1px var(--c-primary)}.tt-row__name{font-weight:650}.tt-row__meta{font-size:12px;color:var(--c-text-muted)}.global-loading{min-height:100vh;display:grid;place-items:center}.ws-banner{display:flex;align-items:center;gap:8px;margin-bottom:14px;padding:7px 12px;font-size:13px;background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--r-md);color:var(--c-text-muted)}.ws-banner__label{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--c-text-subtle)}.ws-banner__value{font-weight:650;color:var(--c-text)}.ws-banner__sep{color:var(--c-text-subtle)}.bulk-bar{display:flex;align-items:center;gap:12px;margin-bottom:12px;padding:8px 14px;background:var(--c-surface);border:1px solid var(--c-primary);border-radius:var(--r-md);box-shadow:0 0 0 1px var(--c-primary)}.bulk-bar__count{font-weight:650}.bulk-bar .flex-1{flex:1}.row-check{width:34px;text-align:center}.table tr.is-selected{background:var(--c-surface-2)}.form-error{display:flex;gap:8px;padding:10px 12px;font-size:13px;background:var(--c-danger-bg, #fdecec);border:1px solid var(--c-danger, #d92d20);border-radius:var(--r-md);color:var(--c-danger, #d92d20)}.form-error__icon{flex-shrink:0}.import-dropzone{padding:18px;border:1.5px dashed var(--c-border-strong);border-radius:var(--r-md);text-align:center;color:var(--c-text-muted)}.import-note{padding:10px 12px;font-size:13px;background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--r-md);color:var(--c-text-muted)}.import-preview{max-height:280px;overflow:auto;border:1px solid var(--c-border);border-radius:var(--r-md)}.import-preview table{width:100%;border-collapse:collapse;font-size:12px}.import-preview th,.import-preview td{padding:5px 8px;border-bottom:1px solid var(--c-border);text-align:left;white-space:nowrap}.import-preview th{background:var(--c-surface-2);position:sticky;top:0}.preflight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.preflight-cell{padding:12px;border:1px solid var(--c-border);border-radius:var(--r-md);background:var(--c-surface-2)}.preflight-cell__value{font-size:22px;font-weight:700}.preflight-cell__label{font-size:12px;color:var(--c-text-muted)}.preflight-warn{display:flex;gap:8px;padding:8px 12px;font-size:13px;background:#fff8e6;border:1px solid var(--c-warning, #f59e0b);border-radius:var(--r-md);color:#92400e}.viol-filters{display:flex;flex-wrap:wrap;gap:8px}.viol-filters .cbx{min-width:150px}