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.15s}.fp-select-btn:hover{background:var(--accent-hover,#235640)}.seg-guide-backdrop{z-index:10000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0006;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.seg-guide-modal{background:var(--paper);border-radius:var(--radius,12px);width:100%;max-width:480px;animation:.25s ease-out seg-guide-enter;overflow:hidden;box-shadow:0 16px 56px #0003,0 4px 16px #00000014}@keyframes seg-guide-enter{0%{opacity:0;transform:translateY(12px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.seg-guide-header{border-bottom:1px solid var(--rule);align-items:center;gap:10px;padding:20px 24px 16px;display:flex}.seg-guide-header h3{color:var(--ink);flex:1;margin:0;font-size:17px;font-weight:700}.seg-guide-icon{font-size:22px}.seg-guide-close{cursor:pointer;width:30px;height:30px;color:var(--ink-faint);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;font-size:18px;display:flex}.seg-guide-close:hover{background:var(--paper-raised);color:var(--ink)}.seg-guide-body{padding:20px 24px}.seg-guide-intro{color:var(--ink);margin:0 0 18px;font-size:14px;line-height:1.6}.seg-guide-intro strong{color:var(--accent);font-weight:700}.seg-guide-diagram{background:var(--paper-raised);border:1px solid var(--rule);border-radius:10px;margin-bottom:16px;padding:14px 16px}.seg-guide-seg{align-items:center;gap:10px;padding:8px 0;display:flex}.seg-guide-seg-badge{color:var(--accent);background:#2d6a4f1a;border-radius:4px;flex-shrink:0;padding:2px 7px;font-size:11px;font-weight:700}.seg-guide-seg-text{color:var(--ink-muted);font-size:13px;font-style:italic}.seg-guide-divider{align-items:center;gap:8px;padding:4px 0;display:flex}.seg-guide-divider-line{background:repeating-linear-gradient(90deg,var(--accent)0,var(--accent)4px,transparent 4px,transparent 8px);flex:1;height:1px}.seg-guide-divider-label{color:var(--accent);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;font-size:10px;font-weight:600}.seg-guide-tip{color:var(--ink);border-left:3px solid var(--accent);background:#2d6a4f0f;border-radius:0 8px 8px 0;margin-bottom:14px;padding:10px 14px;font-size:13px;line-height:1.55}.seg-guide-tip strong{color:var(--accent)}.seg-guide-checklist{color:var(--ink-muted);margin:0;padding:0;font-size:13px;list-style:none}.seg-guide-checklist li{padding:3px 0}.seg-guide-checklist li:first-letter{color:var(--accent)}.seg-guide-footer{border-top:1px solid var(--rule);justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.seg-guide-btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:9px 20px;font-size:13px;font-weight:600;transition:background .15s}.seg-guide-btn-primary:hover{background:var(--accent-hover,#235640)}.seg-guide-btn-secondary{border:1px solid var(--rule);background:var(--paper);color:var(--ink-muted);cursor:pointer;border-radius:8px;padding:9px 16px;font-size:13px;font-weight:500;transition:all .15s}.seg-guide-btn-secondary:hover{background:var(--paper-raised);color:var(--ink)}.seg-merge-row{z-index:2;justify-content:center;align-items:center;margin:0;padding:2px 0;display:flex;position:relative}.seg-merge-btn{color:var(--ink-faint);background:var(--paper);border:1px dashed var(--rule);cursor:pointer;opacity:.35;z-index:3;border-radius:12px;padding:2px 12px;font-size:10px;font-weight:600;transition:all .15s;position:relative}.seg-merge-row:hover .seg-merge-btn,.seg-merge-btn:focus{opacity:1}.seg-merge-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-light,#e8f4ee)}.seg-merge-btn:disabled{opacity:.4;cursor:not-allowed}.seg-split-inline{cursor:pointer;opacity:.3;background:0 0;border:none;align-items:center;gap:8px;width:100%;margin:4px 0;padding:2px 0;transition:opacity .15s;display:flex}.segment-body:hover .seg-split-inline,.seg-split-inline:focus{opacity:1}.seg-split-inline-line{background:repeating-linear-gradient(90deg,var(--accent)0,var(--accent)3px,transparent 3px,transparent 7px);opacity:.5;flex:1;height:1px}.seg-split-inline-label{color:var(--accent);white-space:nowrap;background:var(--accent-light,#e8f4ee);border-radius:8px;padding:1px 8px;font-size:10px;font-weight:600;transition:background .1s}.seg-split-inline:hover .seg-split-inline-label{background:var(--accent);color:#fff}.seg-split-inline:disabled{opacity:.3;cursor:not-allowed}.seg-split-btn{color:var(--accent-warm,#b5451b)!important;font-weight:500!important}@keyframes reflowPulse{0%,to{filter:brightness();box-shadow:0 0 #7c6a4f73,0 0 14px 2px #7c6a4f26}50%{filter:brightness(1.08);box-shadow:0 0 0 4px #7c6a4f1a,0 0 22px 6px #7c6a4f59}}.seg-merge-btn.is-reflowing{animation:1.4s ease-in-out infinite reflowPulse;opacity:1!important;color:var(--accent)!important;border-color:var(--accent)!important;background:var(--accent-light,#e8f4ee)!important;cursor:wait!important;border-style:solid!important}.seg-split-inline.is-reflowing{opacity:1!important;cursor:wait!important}.seg-split-inline.is-reflowing .seg-split-inline-label{background:var(--accent);color:#fff;animation:1.4s ease-in-out infinite reflowPulse}.seg-split-inline.is-reflowing .seg-split-inline-line{opacity:.85;animation:1.4s ease-in-out infinite reflowPulse}.seg-split-btn.is-reflowing{background:var(--accent-light,#e8f4ee);border-radius:10px;padding:2px 10px;animation:1.4s ease-in-out infinite reflowPulse;opacity:1!important;cursor:wait!important}:root{--spotlight:#f59e0b;--spotlight-light:#fef3c7;--spotlight-bg:#f59e0b14}.spotlight-dot{background:var(--spotlight);border-radius:50%;flex-shrink:0;width:8px;height:8px;animation:1.5s ease-in-out infinite spotlight-dot-pulse}@keyframes spotlight-dot-pulse{0%,to{opacity:1}50%{opacity:.35}}.teacher-tool-btn.spotlight-active{box-shadow:0 0 0 2px var(--spotlight);animation:2s ease-in-out infinite spotlight-btn-pulse;background:var(--spotlight-light)!important;color:var(--spotlight)!important}@keyframes spotlight-btn-pulse{0%,to{box-shadow:0 0 0 2px var(--spotlight)}50%{box-shadow:0 0 0 4px #f59e0b4d}}.spotlight-bar-teacher{background:linear-gradient(90deg,var(--spotlight-light),#fef3c74d);border-bottom:2px solid var(--spotlight);align-items:center;gap:10px;padding:8px 16px;font-size:13px;display:flex}.spotlight-bar-label{color:var(--spotlight);text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:700}.spotlight-bar-info{color:var(--ink-muted);flex:1}.spotlight-bar-viewers{color:var(--ink-faint);align-items:center;gap:4px;font-size:12px;display:flex}.spotlight-bar-stop{border:1px solid var(--spotlight);background:var(--paper);color:var(--spotlight);cursor:pointer;border-radius:6px;padding:4px 12px;font-size:11px;font-weight:600;transition:all .15s}.spotlight-bar-stop:hover{background:var(--spotlight);color:#fff}.spotlight-banner-student{background:linear-gradient(90deg,var(--spotlight-light),var(--paper));border-bottom:2px solid var(--spotlight);align-items:center;gap:10px;padding:10px 16px;animation:.3s ease-out spotlight-banner-in;display:flex}@keyframes spotlight-banner-in{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}.spotlight-banner-icon{flex-shrink:0;font-size:18px}.spotlight-banner-text{flex:1}.spotlight-banner-text strong{color:var(--spotlight);font-size:13px;display:block}.spotlight-banner-text span{color:var(--ink-muted);font-size:11px}.spotlight-banner-page{color:var(--spotlight);background:var(--spotlight-light);border-radius:6px;flex-shrink:0;padding:4px 12px;font-size:14px;font-weight:700}.spotlight-banner-unfollow{border:1px solid var(--rule);background:var(--paper);color:var(--ink-muted);cursor:pointer;border-radius:6px;flex-shrink:0;padding:5px 10px;font-size:11px;transition:all .15s}.spotlight-banner-unfollow:hover{border-color:var(--accent-warm);color:var(--accent-warm)}.spotlight-ended-notice{background:var(--paper-raised);border-bottom:1px solid var(--rule);color:var(--ink-muted);align-items:center;gap:8px;padding:8px 14px;font-size:12px;animation:.3s ease-out spotlight-banner-in;display:flex}.spotlight-rejoin-pill{background:var(--paper);border:2px solid var(--spotlight);cursor:pointer;z-index:100;border-radius:24px;align-items:center;gap:8px;padding:8px 18px;font-size:12px;transition:all .15s;animation:2s ease-in-out infinite rejoin-bounce;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #0000001f}.spotlight-rejoin-pill:hover{background:var(--spotlight-light);box-shadow:0 4px 24px #f59e0b40}.spotlight-rejoin-pill strong{color:var(--spotlight)}@keyframes rejoin-bounce{0%,to{transform:translate(-50%)translateY(0)}50%{transform:translate(-50%)translateY(-4px)}}.spotlight-confirm-backdrop{z-index:10000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0006;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.spotlight-confirm-modal{background:var(--paper);border-radius:var(--radius,12px);border:2px solid var(--spotlight);width:100%;max-width:380px;padding:20px 24px;animation:.25s ease-out seg-guide-enter;box-shadow:0 8px 32px #0000002e}.spotlight-confirm-header{align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.spotlight-confirm-icon{background:var(--spotlight-light);width:36px;height:36px;color:var(--spotlight);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.spotlight-confirm-header h3{color:var(--ink);margin:0;font-size:16px;font-weight:700}.spotlight-confirm-header p{color:var(--ink-muted);margin:2px 0 0;font-size:12px}.spotlight-confirm-body{color:var(--ink-muted);background:var(--spotlight-bg);border-radius:8px;margin-bottom:18px;padding:12px 14px;font-size:13px;line-height:1.6}.spotlight-confirm-body ul{margin:6px 0 0 18px;padding:0}.spotlight-confirm-body li{margin-bottom:3px}.spotlight-confirm-footer{justify-content:flex-end;gap:8px;display:flex}.spotlight-confirm-cancel{border:1px solid var(--rule);background:var(--paper);color:var(--ink-muted);cursor:pointer;border-radius:8px;padding:8px 16px;font-size:13px}.spotlight-confirm-cancel:hover{background:var(--paper-raised)}.spotlight-confirm-start{background:var(--spotlight);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 20px;font-size:13px;font-weight:600;transition:background .15s;display:flex}.spotlight-confirm-start:hover{background:#d97706}.project-badge{text-transform:uppercase;letter-spacing:.04em;background:var(--project-light);color:var(--project);cursor:pointer;z-index:5;border:1px solid #7c3aed33;border-radius:6px;flex-shrink:0;align-items:center;gap:3px;padding:3px 8px;font-size:9px;font-weight:700;transition:all .15s;display:inline-flex}.project-badge:hover{background:var(--project);color:#fff;border-color:var(--project);box-shadow:0 2px 8px var(--project-glow)}.project-badge svg{flex-shrink:0}.teacher-tool-btn.projection-active{background:var(--project-light);border-color:var(--project);box-shadow:0 0 0 2px var(--project-glow);color:var(--project)}.proj-backdrop{z-index:9999;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.proj-window{background:var(--paper);width:720px;max-width:90vw;max-height:85vh;color:var(--ink);border-radius:16px;flex-direction:column;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 60px #00000040,0 0 0 1px #00000014}.proj-header{background:var(--project);color:#fff;cursor:move;-webkit-user-select:none;user-select:none;flex-shrink:0;align-items:center;gap:10px;padding:14px 20px;display:flex}.proj-header-icon{background:#fff3;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:16px;display:flex}.proj-header-title{font-size:14px;font-weight:600}.proj-header-segment{opacity:.8;font-size:11px;font-weight:400}.proj-header-actions{gap:6px;margin-left:auto;display:flex}.proj-header-btn{color:#fff;cursor:pointer;background:#ffffff1a;border:1px solid #ffffff4d;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;font-size:14px;transition:all .15s;display:flex}.proj-header-btn:hover{background:#ffffff40;border-color:#ffffff80}.proj-body{flex:1;padding:24px 28px;overflow-y:auto}.proj-question{background:var(--project-light);border:1px solid #7c3aed26;border-radius:12px;margin-bottom:20px;padding:20px 24px}.proj-question-label{text-transform:uppercase;letter-spacing:.08em;color:var(--project);margin-bottom:8px;font-size:10px;font-weight:700}.proj-question-author{align-items:center;gap:10px;margin-bottom:12px;display:flex}.proj-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.proj-avatar.teacher{background:var(--accent-light);color:var(--accent)}.proj-avatar.student{color:#1967d2;background:#e8f0fe}.proj-author-name{font-size:14px;font-weight:600}.proj-author-role{color:var(--ink-faint);font-size:11px}.proj-question-text{font-size:18px;font-weight:500;line-height:1.6}.proj-replies-label{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);border-bottom:1px solid var(--rule);margin-bottom:14px;padding-bottom:8px;font-size:11px;font-weight:700}.proj-reply{border-bottom:1px solid var(--rule);gap:14px;padding:16px 0;display:flex}.proj-reply:last-child{border-bottom:none}.proj-reply-meta{align-items:center;gap:8px;margin-bottom:6px;display:flex}.proj-reply-name{color:var(--ink);font-size:13px;font-weight:600}.proj-reply-time{color:var(--ink-faint);font-size:11px}.proj-reply-text{color:var(--ink);font-size:15px;line-height:1.6}.proj-analysis-header{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.proj-analysis-term{font-size:28px;font-weight:700}.proj-analysis-transliteration{color:var(--ink-faint);font-size:14px;font-style:italic}.proj-analysis-pos{text-transform:uppercase;color:var(--analysis);background:var(--analysis-light);border-radius:5px;padding:3px 8px;font-size:11px;font-weight:600}.proj-analysis-section{margin-bottom:16px}.proj-analysis-label{text-transform:uppercase;letter-spacing:.06em;color:var(--analysis);margin-bottom:4px;font-size:10px;font-weight:700}.proj-analysis-text{font-size:16px;line-height:1.6}.proj-window.fullscreen{border-radius:0;width:100vw;max-width:100vw;height:100vh;max-height:100vh;position:fixed;inset:0}.proj-window.fullscreen .proj-body{padding:32px 48px}.proj-window.fullscreen .proj-question-text{font-size:22px}.proj-window.fullscreen .proj-reply-text{font-size:18px}.proj-window.fullscreen .proj-analysis-term{font-size:36px}.proj-window.fullscreen .proj-analysis-text{font-size:20px}.proj-window.dark-mode{color:#e8e6e3;background:#1a1a2e}.proj-window.dark-mode .proj-question{background:#7c3aed1f;border-color:#7c3aed40}.proj-window.dark-mode .proj-question-text{color:#f0eeeb}.proj-window.dark-mode .proj-reply-text{color:#e8e6e3}.proj-window.dark-mode .proj-reply{border-color:#2a2a3e}.proj-window.dark-mode .proj-replies-label{color:#9a94a8;border-color:#2a2a3e}.proj-window.dark-mode .proj-reply-name{color:#f0eeeb}.proj-window.dark-mode .proj-reply-time{color:#6b6580}.proj-window.dark-mode .proj-analysis-term{color:#f0eeeb}.proj-window.dark-mode .proj-analysis-text{color:#e8e6e3}.proj-window.dark-mode .proj-analysis-label{color:#a78bfa}.proj-window.dark-mode .proj-analysis-pos{background:#6366f126}.proj-window.dark-mode .proj-author-name{color:#f0eeeb}.proj-window.dark-mode .proj-author-role{color:#9a94a8}.proj-lang-bar{border-bottom:1px solid var(--rule);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:20px;padding:12px 0 16px;display:flex}.proj-lang-bar-label{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);margin-right:4px;font-size:10px;font-weight:700}.proj-lang-pill{border:1.5px solid var(--rule);background:var(--paper);color:var(--ink-muted);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:20px;align-items:center;gap:4px;padding:5px 12px;font-size:12px;font-weight:600;transition:all .15s;display:inline-flex}.proj-lang-pill:hover:not(.disabled){border-color:var(--project);color:var(--project);background:var(--project-light)}.proj-lang-pill.active{border-color:var(--project);background:var(--project);color:#fff}.proj-lang-pill.disabled{opacity:.4;cursor:default}.proj-lang-check{margin-left:-2px;font-size:11px}.proj-lang-count{opacity:.7;font-size:10px;font-weight:500}.proj-lang-pill.active .proj-lang-count{opacity:.85}.proj-source-block{margin-bottom:20px}.proj-block-label{text-transform:uppercase;letter-spacing:.06em;align-items:center;gap:6px;margin-bottom:6px;font-size:10px;font-weight:700;display:flex}.proj-block-label.source{color:var(--ink-faint)}.proj-block-label.translation{color:var(--project)}.proj-lang-tag{background:var(--project-light);color:var(--project);border-radius:4px;padding:2px 6px;font-size:10px;font-weight:600}.proj-block-text{font-family:var(--font-eb-garamond),Georgia,serif;color:var(--ink);font-size:17px;line-height:1.7}.proj-translation-divider{border:none;border-top:1px dashed var(--rule);margin:20px 0 16px}.proj-translation-block{background:var(--paper-raised);border:1px solid var(--rule);border-left:3px solid var(--project);border-radius:0 10px 10px 0;margin-bottom:12px;padding:16px 20px}.proj-translation-block:last-child{margin-bottom:0}.proj-window.fullscreen .proj-block-text{font-size:20px}.proj-window.dark-mode .proj-lang-bar{border-color:#2a2a3e}.proj-window.dark-mode .proj-lang-pill{color:#b0a8c0;background:#222236;border-color:#3a3a4e}.proj-window.dark-mode .proj-lang-pill:hover:not(.disabled){color:#c4b5fd;background:#7c3aed26;border-color:#7c3aed}.proj-window.dark-mode .proj-lang-pill.active{color:#fff;background:#7c3aed;border-color:#7c3aed}.proj-window.dark-mode .proj-block-text{color:#e8e6e3}.proj-window.dark-mode .proj-block-label.source{color:#8a8098}.proj-window.dark-mode .proj-block-label.translation{color:#a78bfa}.proj-window.dark-mode .proj-lang-tag{color:#c4b5fd;background:#7c3aed2e}.proj-window.dark-mode .proj-translation-block{background:#ffffff0a;border-color:#2a2a3e #2a2a3e #2a2a3e #7c3aed}.proj-window.dark-mode .proj-translation-divider{border-color:#2a2a3e}@media (max-width:720px){.admin-users-pending-row{grid-template-columns:1fr!important;gap:8px!important}.admin-users-pending-actions{flex-flow:column;align-items:stretch;gap:6px;width:100%;display:flex!important}.admin-users-pending-actions>button{white-space:normal;flex:none;width:100%;min-width:0}.admin-users-pending-quick-class{width:100%}.admin-users-pending-quick-class select{flex:1;min-width:0}}.admin-users-pending-row .admin-users-pending-name{color:#1a1714}.admin-users-pending-row .admin-users-pending-meta,.admin-users-pending-row .admin-users-pending-meta-email,.admin-users-pending-row .admin-users-pending-quick-class{color:#6c655c}.admin-users-pending-row .admin-users-pending-quick-class select{color:#1a1714;background:#fff;border-color:#f3df9a}.admin-users-table-scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}.admin-users-table-scroll>.admin-users-table-row,.admin-users-table-scroll>.admin-users-table-header{min-width:720px}@media (max-width:720px){.admin-users-table-scroll>.admin-users-table-row,.admin-users-table-scroll>.admin-users-table-header{min-width:760px}.admin-users-expanded-editor{grid-template-columns:1fr!important;align-items:stretch!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property 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