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small{color:var(--muted);margin-top:7px;font-size:12px}.file-list{gap:4px;margin-top:5px;display:grid}.file-chip{border:1px solid var(--line-soft);min-height:48px;color:var(--brand);background:var(--surface-solid);border-radius:9px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;padding:6px 7px 6px 10px;display:grid}.file-chip>span{min-width:0}.file-chip strong,.file-chip small{display:block}.file-chip strong{color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.file-chip small{color:var(--muted);margin-top:2px;font-size:9px}.file-chip button{width:30px;height:30px;color:var(--muted);background:0 0;border:0;border-radius:50%;place-items:center;display:inline-grid}.icon-button{width:34px;height:34px;color:var(--muted);background:0 0;border:0;border-radius:50%;place-items:center;display:inline-grid}.file-chip button:hover,.icon-button:hover{color:var(--danger);background:#f8eeeb}.student-list{border-top:1px solid var(--line-soft);gap:10px;padding-top:22px;display:grid}.student-card{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-solid);will-change:transform;grid-template-columns:190px minmax(0,1fr) 38px;align-items:center;gap:12px;padding:12px 12px 12px 64px;display:grid;position:relative;overflow:hidden}.student-card--dragging{z-index:20;opacity:.92;background:#f4f8f5;border-color:#78a58e;box-shadow:0 14px 34px #1c362929}.student-card__header{grid-area:1/1;align-items:flex-start;gap:7px;display:flex}.student-card__identity{flex-direction:column;gap:7px;min-width:0;padding-top:7px;display:flex}.student-card__identity strong{color:var(--brand-deep);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.student-name-toggle{width:fit-content;color:var(--muted);background:0 0;border:0;align-items:center;gap:5px;padding:0;font-size:10px;display:inline-flex}.student-name-toggle:hover{color:var(--brand)}button.student-drag-ribbon{color:#fff;background:var(--brand);cursor:grab;touch-action:none;border:0;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:48px;display:flex;position:absolute;top:0;bottom:0;left:0}.student-drag-ribbon svg{color:#fff}.student-drag-ribbon svg circle{fill:#fff;stroke:#fff}.student-drag-ribbon span{letter-spacing:.08em;font-family:Georgia,serif;font-size:10px}.student-drag-ribbon:focus-visible{z-index:2;outline:3px solid var(--accent);outline-offset:-3px}button.student-drag-ribbon:active,button.student-drag-ribbon[data-dragging=true],.student-card--dragging button.student-drag-ribbon{cursor:grabbing}.student-name{flex-direction:column;grid-area:2/1;align-items:stretch;padding:4px;display:flex}.student-name>span{color:var(--ink-soft);margin-bottom:6px;font-size:10px;font-weight:650}.student-name em{color:var(--muted);margin-left:5px;font-size:9px;font-style:normal;font-weight:400}.student-name input,.login-dialog input{border:1px solid var(--line);width:100%;height:43px;color:var(--ink);background:var(--surface-solid);border-radius:9px;padding:0 12px;font-size:12px}.student-name input::placeholder{color:#99a29f}.student-card>.file-zone{grid-area:1/2/span 2}.student-card__delete{grid-area:1/3/span 2;justify-self:center}.student-card .file-zone__picker{min-height:68px;padding:10px 14px}.student-card .file-zone__icon{border-radius:10px;width:36px;height:36px}.add-student-dashed{border-radius:var(--radius-md);width:100%;color:var(--brand);background:0 0;border:1px dashed #b9c4bf;justify-content:center;align-items:center;gap:12px;margin-top:15px;padding:17px;display:flex}.add-student-dashed:hover{border-color:var(--brand);background:var(--brand-pale)}.add-student-dashed strong,.add-student-dashed small{text-align:left;display:block}.add-student-dashed strong{font-size:12px}.add-student-dashed small{color:var(--muted);margin-top:3px;font-size:9px}.workspace-submit{border-top:1px solid var(--line-soft);background:#f4f0e7;justify-content:flex-end;align-items:center;margin:28px -28px -28px;padding:20px 28px;display:flex}.submit-action{flex-direction:column;align-items:flex-end;display:flex}.submit-action>small{color:var(--muted);align-items:center;gap:4px;margin-top:7px;font-size:9px;display:inline-flex}.form-error{max-width:390px;color:var(--danger);margin:0 0 8px;font-size:11px}.spinner{border:2px solid #ffffff61;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin}.content-page{width:min(1120px,100% - 40px);margin:0 auto;padding:64px 0 80px}.content-page--compact{padding-top:32px}.page-heading{margin-bottom:32px}.page-heading h1{color:var(--brand-deep);font-family:var(--font-display);letter-spacing:-.04em;margin:10px 0 8px;font-size:40px}.page-heading p{color:var(--muted);margin:0}.page-heading__metric{flex-direction:column;align-items:flex-end;display:flex}.page-heading__metric span{color:var(--accent);font-family:Georgia,serif;font-size:42px}.page-heading__metric small{color:var(--muted)}.toolbar{align-items:center;gap:12px;margin-bottom:18px;display:flex}.search-box{border:1px solid var(--line);width:min(390px,100%);height:44px;color:var(--muted);background:var(--surface);border-radius:999px;align-items:center;gap:9px;padding:0 14px;display:flex}.search-box input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:12px}.result-count{color:var(--muted);margin-left:auto;font-size:12px}.batch-list{gap:12px;display:grid}.batch-card{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-sm);grid-template-columns:minmax(0,1.5fr) minmax(220px,.65fr) auto;align-items:center;gap:32px;padding:23px 25px;transition:transform .18s,box-shadow .18s;display:grid}.batch-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.batch-card__main{align-items:flex-start;gap:13px;display:flex}.status-dot{background:var(--muted);border-radius:50%;flex:none;width:9px;height:9px;margin-top:7px;box-shadow:0 0 0 5px #6975701a}.status-dot--analyzing{background:var(--success);box-shadow:0 0 0 5px #2f76671c}.status-dot--completed{background:var(--brand);box-shadow:0 0 0 5px #173f3a1c}.batch-meta{color:var(--muted);letter-spacing:.05em;font-size:10px}.batch-card h2{color:var(--brand-deep);margin:5px 0 9px;font-size:17px}.batch-card p{color:var(--muted);gap:8px;margin:0;font-size:11px;display:flex}.batch-card p span:before{color:var(--line);content:"/";margin-right:8px}.batch-progress>div{color:var(--ink-soft);justify-content:space-between;font-size:11px;display:flex}.batch-progress>i{background:var(--paper-deep);border-radius:10px;height:5px;margin:8px 0 7px;display:block;overflow:hidden}.batch-progress>i b{border-radius:inherit;background:linear-gradient(90deg, var(--success), #65a18d);height:100%;display:block}.batch-progress>small{color:var(--muted);align-items:center;gap:4px;font-size:9px;display:flex}.round-action{border:1px solid var(--line);width:40px;height:40px;color:var(--brand);background:#fff;border-radius:50%;place-items:center;display:grid}.round-action:hover{color:#fff;background:var(--brand)}.report-table-wrap{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-sm);overflow-x:auto}.report-table{border-collapse:collapse;text-align:left;width:100%}.report-table th{border-bottom:1px solid var(--line);color:var(--muted);letter-spacing:.06em;white-space:nowrap;background:#f2eee5;padding:14px 18px;font-size:10px;font-weight:650}.report-table td{border-bottom:1px solid var(--line-soft);color:var(--ink-soft);white-space:nowrap;padding:17px 18px;font-size:11px}.report-table tbody tr:last-child td{border-bottom:0}.report-table tbody tr:hover{background:#fdfbf6}.report-table td:first-child{align-items:center;gap:9px;display:flex}.report-table td:last-child{justify-content:flex-end;align-items:center;gap:4px;display:flex}.student-initial{width:32px;height:32px;color:var(--brand);background:var(--brand-pale);font-family:var(--font-display);border-radius:9px;place-items:center;font-size:13px;display:grid}.subject-tag{color:var(--accent-deep);background:var(--accent-pale);border-radius:999px;padding:5px 9px}.download-button{border:1px solid var(--brand);min-height:34px;color:var(--brand);background:0 0;padding:0 12px;font-size:10px}.download-button:hover{color:#fff;background:var(--brand)}.admin-summary{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:22px;display:grid}.admin-summary>div{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:20px;display:grid}.admin-summary span,.admin-summary small{color:var(--muted);font-size:10px}.admin-summary strong{color:var(--brand);margin:8px 0;font-family:Georgia,serif;font-size:30px}.phone-value{letter-spacing:.04em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.account-status{color:var(--danger);background:#f8e9e6;border-radius:999px;padding:5px 9px}.account-status--active{color:var(--success);background:#e4f0eb}.access-gate{text-align:center;flex-direction:column;align-items:center;width:min(520px,100% - 40px);margin:0 auto;padding:120px 0;display:flex}.access-gate>span{border:1px solid var(--line);width:58px;height:58px;color:var(--accent);background:var(--surface);box-shadow:var(--shadow-sm);border-radius:18px;place-items:center;display:grid}.access-gate h1{color:var(--brand-deep);font-family:var(--font-display);margin:22px 0 0;font-size:32px}.access-gate small{color:var(--muted);margin:12px 0 25px}.dialog-overlay{z-index:80;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#0e232094;animation:.18s ease-out both page-enter;position:fixed;inset:0}.login-dialog{z-index:81;background:var(--surface-solid);width:min(440px,100% - 28px);box-shadow:var(--shadow-lg);border:1px solid #ffffff70;border-radius:22px;padding:34px;animation:.24s cubic-bezier(.22,1,.36,1) both dialog-enter;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes dialog-enter{0%{opacity:0;transform:translate(-50%,calc(15px - 50%))scale(.97)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}.dialog-close{width:34px;height:34px;color:var(--muted);background:var(--paper);border:0;border-radius:50%;place-items:center;display:grid;position:absolute;top:16px;right:16px}.login-dialog__brand{border-bottom:1px solid var(--line-soft);padding-bottom:22px}.login-dialog__brand p{color:var(--muted);font-family:var(--font-display);margin:11px 0 0 47px;font-size:11px}.login-dialog h2{color:var(--brand-deep);font-family:var(--font-display);margin:25px 0 8px;font-size:29px}.login-dialog>p,.login-dialog [data-radix-dialog-description]{color:var(--muted);font-size:12px;line-height:1.6}.role-segment{background:var(--paper);border-radius:11px;grid-template-columns:1fr 1fr;gap:4px;margin:21px 0;padding:4px;display:grid}.role-segment button{height:38px;color:var(--muted);background:0 0;border:0;border-radius:8px;font-size:11px}.role-segment .role-segment__active{color:#fff;background:var(--brand);font-weight:650;box-shadow:0 5px 14px #173f3a2e}.field-label{color:var(--ink-soft);margin:14px 0 7px;font-size:11px;font-weight:650;display:block}.login-dialog input{height:46px;font-size:13px}.password-field{position:relative}.password-field input{padding-right:46px}.password-field button{width:36px;height:36px;color:var(--muted);background:0 0;border:0;place-items:center;display:grid;position:absolute;top:5px;right:5px}.login-dialog .demo-note{color:#929b98;text-align:center;margin:16px 0 0;font-size:9px}.toast{z-index:100;color:#fff;background:var(--brand);max-width:min(420px,100% - 32px);box-shadow:var(--shadow-lg);border:1px solid #fff3;border-radius:13px;align-items:center;gap:10px;padding:13px 15px;font-size:12px;animation:.22s ease-out both card-enter;display:flex;position:fixed;bottom:26px;right:26px}.toast button{color:#fff;background:#ffffff1a;border:0;border-radius:50%;place-items:center;width:27px;height:27px;margin-left:8px;display:grid}@media (width<=980px){.site-header__inner{width:min(100% - 28px,920px)}.main-nav{margin-left:25px}.nav-link{padding:0 10px;font-size:12px}.task-indicator__label,.user-trigger>span:not(.user-avatar){display:none}.batch-card{grid-template-columns:minmax(0,1fr) minmax(190px,.65fr) auto;gap:18px}}@media (width<=760px){.site-header__inner{height:64px}.brand__word small{display:none}.main-nav{border-bottom:1px solid var(--line);background:var(--surface-solid);box-shadow:var(--shadow-md);align-items:stretch;gap:2px;margin:0;padding:12px 18px 18px;display:none;position:fixed;top:64px;left:0;right:0}.main-nav--open{display:grid}.nav-link{border-radius:9px;justify-content:flex-start;height:46px;padding:0 14px}.nav-link:after{display:none}.nav-link--active{background:var(--brand-pale)}.mobile-menu{display:grid}.task-indicator{padding:0 7px}.task-indicator__count{width:18px;height:18px}.new-analysis-page,.content-page{width:min(100% - 24px,700px);padding-top:42px}.analysis-workspace{border-radius:19px;padding:25px 17px}.page-heading{flex-direction:column;align-items:flex-start}.common-files-grid,.student-card{grid-template-columns:1fr}.student-card__header,.student-name,.student-card>.file-zone{grid-area:auto/1}.student-card__header{padding-right:42px}.student-card__delete{grid-area:1/1;justify-self:end}.workspace-submit{flex-direction:column;align-items:stretch;margin:28px -17px -25px;padding:21px 17px}.submit-action{align-items:stretch}.submit-action .primary-button{width:100%}.batch-card{grid-template-columns:1fr auto}.batch-progress{grid-area:2/1/auto/-1}.round-action{grid-area:1/2}.admin-summary{grid-template-columns:1fr}.report-table{min-width:820px}.page-heading .primary-button{align-self:stretch}.task-panel{width:auto;position:fixed;top:70px;left:12px;right:12px}}@media (width<=430px){.site-header__inner{width:calc(100% - 20px)}.brand__word strong{font-size:19px}.brand__mark{width:34px;height:34px}.user-trigger{padding:0}.login-button{min-width:62px;padding:0 12px}.new-analysis-page{width:calc(100% - 18px)}.analysis-workspace{padding-left:13px;padding-right:13px}.workspace-submit{margin-left:-13px;margin-right:-13px;padding-left:13px;padding-right:13px}.login-dialog{padding:29px 20px 24px}.login-dialog__brand p{margin-left:0}.toast{bottom:16px;left:16px;right:16px}}