.teacher-support-root{--support-navy:#10243e;--support-line:#d9e2e8;--support-mint:#b5ded7;color:var(--support-navy)}.teacher-support-launch{position:fixed;z-index:45;right:max(24px,env(safe-area-inset-right));bottom:max(22px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:10px;min-height:48px;padding:12px 19px;background:#10243e;color:#e2f1ee;border:1px solid #46606e;border-radius:28px;box-shadow:0 5px 20px #10243e24;font-size:12px;letter-spacing:.02em}.teacher-support-launch:hover{background:#1b354d;transform:translateY(-1px)}.teacher-support-launch svg{color:#b5ded7}.teacher-has-support .footer{padding-bottom:max(90px,calc(env(safe-area-inset-bottom) + 72px))}body:has(dialog[open]) .teacher-support-launch,body:has(.sidebar.open) .teacher-support-launch{visibility:hidden}.teacher-support-dialog{width:min(580px,calc(100vw - 30px));max-width:none;max-height:calc(100dvh - 40px);border:1px solid #dbe4e9;border-radius:22px;padding:28px;color:#173149;background:#fafcfc;box-shadow:0 24px 90px #05152938;overflow:auto;overscroll-behavior:contain}.teacher-support-dialog::backdrop{background:#071b35a6;backdrop-filter:blur(5px)}.teacher-support-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.teacher-support-head h2{margin:8px 0 0;font:clamp(25px,3vw,32px)/1.2 Georgia,'Times New Roman',serif;text-wrap:balance;letter-spacing:-.02em}.teacher-support-eyebrow,.teacher-settings-eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:#74908f}.teacher-support-close{width:36px;height:36px;display:grid;place-items:center;flex:none;border:1px solid #e0e7eb;border-radius:50%;background:transparent;color:#3f5b70}.teacher-support-intro{margin:16px 0 22px;font-size:13px;line-height:1.7;color:#708295;max-width:46ch;text-wrap:pretty}.teacher-support-categories{border:0;padding:0;margin:0 0 20px;display:flex;gap:8px;flex-wrap:wrap;min-width:0}.teacher-support-categories legend{font-size:12px;font-weight:600;float:left;flex-basis:100%;margin-bottom:10px}.teacher-support-categories label{position:relative}.teacher-support-categories input{position:absolute;opacity:0;width:1px;height:1px}.teacher-support-categories span{display:block;min-height:40px;padding:9px 17px;border:1px solid #dce5e9;border-radius:24px;background:#fff;color:#536d80;font-size:12px}.teacher-support-categories input:checked+span{border-color:#7cb5af;background:#e8f2f0;color:#173c47}.teacher-support-categories input:focus-visible+span{outline:3px solid #4c9faa;outline-offset:3px}.teacher-support-field{display:flex;flex-direction:column;gap:9px;font-size:12px;font-weight:600;min-width:0}.teacher-support-field textarea{resize:vertical;min-height:136px;max-height:40dvh;border:1px solid #d8e3e8;border-radius:12px;background:#fff;color:#193148;padding:14px 16px;font:14px/1.7 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;width:100%;min-width:0;box-sizing:border-box}.teacher-support-field textarea::placeholder{color:#9ba9b4}.teacher-support-note{font-size:11px;line-height:1.7;color:#7d909e;display:flex;gap:7px;align-items:flex-start;margin:12px 0 20px;text-wrap:pretty}.teacher-support-note svg{margin-top:2px;flex:none}.teacher-support-actions,.teacher-settings-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.teacher-support-primary,.teacher-support-secondary{min-height:44px;padding:11px 17px;border-radius:10px;font:12px/1.4 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;text-align:center;display:inline-flex;align-items:center;justify-content:center;gap:8px;max-width:100%;text-wrap:balance}.teacher-support-primary{background:#10243e;color:#fff;border:1px solid #10243e}.teacher-support-primary:hover{background:#1b354d}.teacher-support-secondary{background:#fff;border:1px solid #d6e1e8;color:#536f84}.teacher-support-status{min-height:18px;font-size:12px;line-height:1.65;color:#5f7e87;margin:14px 0 0;overflow-wrap:anywhere;text-wrap:pretty}.teacher-support-history{border-top:1px solid #dbe5e9;margin-top:24px;padding-top:18px}.teacher-support-history-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.teacher-support-history h3{font:20px/1.2 Georgia,'Times New Roman',serif;margin:0}.teacher-support-entry{border:1px solid #e0e7ea;background:#fff;border-radius:12px;padding:15px;margin:12px 0}.teacher-support-entry>div{display:flex;gap:10px;justify-content:space-between;align-items:center;font-size:10px;color:#6e8493}.teacher-support-entry b{font-size:10px;font-weight:500;color:#4e7a72;background:#e8f4ef;padding:4px 8px;border-radius:12px}.teacher-support-entry b[data-status=in_progress]{color:#506a8e;background:#edf1f8}.teacher-support-entry b[data-status=closed]{color:#6c7a84;background:#f0f3f5}.teacher-support-entry p{font-size:13px;line-height:1.7;margin:12px 0;white-space:pre-wrap;overflow-wrap:anywhere}.teacher-support-entry small,.teacher-support-empty{font-size:11px;color:#8b9ca8}.teacher-settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:24px}.teacher-settings-card{padding:30px;border:1px solid #dce4e9;border-radius:18px;background:#fff;min-width:0}.teacher-settings-card h2{font:clamp(24px,2.2vw,30px)/1.2 Georgia,'Times New Roman',serif;margin:12px 0;text-wrap:balance;letter-spacing:-.02em}.teacher-settings-card>p{color:#81909f;font-size:12px;line-height:1.8;text-wrap:pretty}.teacher-settings-symbol{width:52px;height:52px;border:1px solid #cde2df;border-radius:16px;display:grid;place-items:center;background:#edf5f3;color:#558a86}.teacher-settings-statuses{border-block:1px solid #e4ebef;margin:22px 0}.teacher-settings-statuses>div{display:flex;gap:18px;justify-content:space-between;padding:13px 0;font-size:11px;align-items:baseline}.teacher-settings-statuses>div+div{border-top:1px solid #eef1f4}.teacher-settings-statuses span{color:#8a9aa7}.teacher-settings-statuses b{font-weight:500;color:#426474;text-align:right;max-width:55%;text-wrap:pretty}.teacher-setting-toggle{display:flex;gap:16px;align-items:center;position:relative;min-height:85px;padding:17px 0;border-bottom:1px solid #e9eef2;cursor:pointer}.teacher-setting-toggle>span{flex:1;min-width:0}.teacher-setting-toggle b{font-size:12px;font-weight:600;display:block;text-wrap:pretty}.teacher-setting-toggle small{font-size:11px;color:#8a9ba8;display:block;margin-top:5px;line-height:1.6;text-wrap:pretty}.teacher-setting-toggle input{position:absolute;opacity:0;width:1px;height:1px;right:18px}.teacher-setting-toggle i{width:38px;height:22px;flex:none;background:#dce4e9;border:1px solid #d3dee4;border-radius:12px;position:relative;transition:background .18s}.teacher-setting-toggle i:before{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0001;transition:transform .18s}.teacher-setting-toggle input:checked+i{background:#84bcb3;border-color:#84bcb3}.teacher-setting-toggle input:checked+i:before{transform:translateX(16px)}.teacher-setting-toggle input:focus-visible+i{outline:3px solid #4c9faa;outline-offset:3px}.teacher-setting-toggle input:disabled+i{opacity:.45}.teacher-setting-times{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 22px}.teacher-setting-times label{font-size:11px;color:#8296a6;display:flex;align-items:center;gap:12px;min-width:0}.teacher-setting-times input{border:1px solid #dce6eb;border-radius:9px;min-height:42px;padding:8px 10px;color:#3c5d72;background:#fbfcfd;width:100%;min-width:0}.teacher-settings-footnote{display:flex;align-items:center;gap:8px;font-size:11px;color:#8a9da7;margin:24px 0}.teacher-settings h1{font-size:clamp(29px,3.2vw,44px);text-wrap:balance;line-height:1.15;max-width:18ch}.teacher-settings h2,.teacher-settings h3{overflow-wrap:normal;word-break:normal}.teacher-support-dialog button:focus-visible,.teacher-settings button:focus-visible{outline:3px solid #4c9faa;outline-offset:3px}.teacher-settings-card button:disabled{cursor:not-allowed;opacity:.55}
@media(max-width:1000px){.teacher-settings-grid{gap:16px}.teacher-settings-card{padding:23px}.teacher-settings-actions{align-items:stretch;flex-direction:column}.teacher-settings-actions button{width:100%}}
@media(max-width:700px){.teacher-settings-grid{grid-template-columns:1fr}.teacher-settings-card{padding:22px}.teacher-support-launch{right:16px;bottom:max(16px,env(safe-area-inset-bottom));min-height:46px;padding:11px 16px}.teacher-support-dialog{padding:22px;width:calc(100vw - 24px);max-height:calc(100dvh - 28px);border-radius:18px}.teacher-support-dialog h2{font-size:27px;max-width:14ch}.teacher-support-actions{align-items:stretch}.teacher-support-actions button{flex:1;min-width:130px}.teacher-support-categories{gap:6px}.teacher-support-categories span{padding:9px 14px}.teacher-settings h1{font-size:clamp(28px,7vw,38px);max-width:17ch}.teacher-settings-footnote{line-height:1.7;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){.teacher-support-launch,.teacher-setting-toggle i,.teacher-setting-toggle i:before{transition:none}.teacher-support-launch:hover{transform:none}}
@media print{.teacher-support-root{display:none}.teacher-has-support .footer{padding-bottom:0}}

.teacher-support-reply{margin-top:14px;border-left:2px solid #9ecac2;padding:3px 0 3px 12px}.teacher-support-reply>span{font-size:10px;color:#6b9690}.teacher-support-reply p{margin:5px 0 0;color:#426373}

.teacher-support-entry>.teacher-support-reply{display:block}.teacher-setting-font{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:24px;align-items:center}.teacher-setting-font>div>p{font-size:12px;line-height:1.8;color:#81909f;text-wrap:pretty}.teacher-font-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.teacher-font-options button{min-width:0;min-height:64px;border:1px solid #dce6e9;border-radius:12px;background:#fff;color:#617a8a;padding:11px 6px;font-size:11px}.teacher-font-options button small{display:block;font-size:10px;color:#92a3ad;margin-top:5px}.teacher-font-options button[aria-pressed=true]{border-color:#78afa6;background:#eaf4f1;color:#2f635e}.teacher-setting-font .teacher-font-preview{font:20px/1.5 Georgia,serif;color:#466876;margin-bottom:0;text-wrap:balance}.teacher-settings .teacher-font-options button:disabled{cursor:wait}@media(max-width:1000px){.teacher-setting-font{grid-template-columns:1fr;gap:15px}}@media(max-width:360px){.teacher-font-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
.teacher-setting-toggle input{width:38px;height:22px;right:0;z-index:1;cursor:pointer}.teacher-setting-toggle i{pointer-events:none}
@media(max-width:700px){.teacher-support-field textarea,.teacher-setting-times input{font-size:16px}}

.teacher-support-launch[data-dock=left]{left:max(24px,env(safe-area-inset-left));right:auto}.teacher-support-launch[data-dock=hidden]{opacity:0;pointer-events:none}@media(max-width:700px){.teacher-support-launch[data-dock=left]{left:max(16px,env(safe-area-inset-left))}.teacher-font-options{grid-template-columns:repeat(2,minmax(0,1fr))}}

@media(max-width:480px){.teacher-support-launch{width:46px;height:46px;min-width:46px;min-height:46px;padding:0;justify-content:center;gap:0;border-radius:50%}.teacher-support-launch>span{display:none}.teacher-support-launch svg{width:20px;height:20px}}
.teacher-support-entry-selected{outline:2px solid #83b8b0;outline-offset:3px;background:#edf7f4}