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button{width:100%}.student-color-legend{grid-column:auto}.export-toolbar{flex-direction:column;align-items:stretch}.export-toolbar>span{margin-left:0;padding:0}.export-student{flex-direction:column;align-items:stretch}.homework-subject-grid{grid-template-columns:1fr}.repeat-month-picker{flex-direction:column;align-items:stretch}.repeat-month-picker button{width:100%}.calendar-integration-body,.calendar-integration-actions{flex-direction:column;align-items:stretch}.calendar-integration-actions button{width:100%}}.teacher-workspace .standalone-view{max-width:none;padding:0}.teacher-board{max-width:1040px;margin:0 auto}.board-feed{gap:28px;display:grid}.board-post{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;min-width:0;overflow:hidden}.board-post-header{justify-content:space-between;align-items:center;gap:16px;padding:24px 26px 18px;display:flex}.board-author{align-items:center;gap:12px;min-width:0;display:flex}.teacher-avatar{object-fit:cover;border:1px solid var(--line);background:#fff;border-radius:50%;flex:0 0 46px;width:46px;height:46px}.teacher-identity{vertical-align:middle;align-items:center;gap:8px;max-width:100%;display:inline-flex}.teacher-identity .teacher-avatar{flex-basis:28px;width:28px;height:28px}.teacher-identity>span{overflow-wrap:anywhere}.page-heading h1 .teacher-identity .teacher-avatar{flex-basis:38px;width:38px;height:38px}.personal-list .list-row .teacher-identity{display:inline-flex}.board-author h2{overflow-wrap:anywhere;margin:0 0 4px;font-size:18px}.board-author small{color:var(--muted);font-size:12px}.board-lesson-date{text-align:right;flex-shrink:0;gap:4px;font-size:14px;display:grid}.board-lesson-date span{color:var(--brand-dark);font-size:16px}.board-lesson-summary{grid-template-columns:minmax(0,1fr) 168px;align-items:center;gap:22px;padding:0 26px 24px;display:grid}.board-subjects{flex-wrap:wrap;gap:6px;display:flex}.board-subjects span{background:var(--brand-pale);color:var(--brand-dark);border-radius:6px;padding:5px 11px;font-size:14px;font-weight:700}.board-students{overflow-wrap:anywhere;margin:12px 0 4px;font-size:16px;font-weight:700;line-height:1.7}.board-lesson-summary small{color:var(--muted);font-size:13px}.board-photo-button{background:var(--soft);border:1px solid var(--line);cursor:zoom-in;color:var(--brand-dark);border-radius:10px;padding:0;overflow:hidden}.board-photo-button img{object-fit:cover;width:100%;height:106px;display:block}.board-photo-button span{padding:5px;font-size:12px;display:block}.board-report-values{border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.board-report-values section{border-bottom:1px solid var(--line);min-width:0;padding:22px 26px}.board-report-values section:nth-child(odd){border-right:1px solid var(--line)}.board-report-values h3{color:var(--brand-dark);margin:0 0 12px;font-size:14px}.board-report-values p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:16px;line-height:1.85}.board-reaction-bar{flex-wrap:wrap;align-items:center;gap:7px;padding:16px 26px;display:flex}.board-reaction{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:22px;justify-content:center;align-items:center;gap:6px;min-width:44px;min-height:42px;padding:5px 10px;display:inline-flex}.board-reaction>span{font-size:22px}.board-reaction small{color:var(--ink);font-size:14px}.board-reaction.selected{background:var(--brand-pale);border-color:var(--brand)}.board-comment-link{color:var(--brand-dark);cursor:pointer;background:0 0;border:0;min-height:44px;margin-left:auto;font-size:14px}.board-comments{border-top:1px solid var(--line);background:#f9fbfa;padding:20px 26px 24px}.board-comment-form{gap:8px;display:grid}.board-comment-form>label{font-size:14px;font-weight:700}.board-comment-form 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0;font-size:16px;line-height:1.75}.text-action{font:inherit;color:var(--brand-dark);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;padding:5px 0;font-size:14px;text-decoration:underline}.board-comment-head .text-action{margin-left:auto;font-size:12px}.board-error{color:#9d3030;font-size:14px;line-height:1.6}.board-message{background:#fff0ef;border-radius:10px;padding:14px}.board-empty p{color:var(--muted);line-height:1.8}.board-load-more{text-align:center;margin-top:26px}.board-photo-dialog{width:calc(100% - 32px);max-width:1000px;max-height:92dvh;color:var(--ink);border:0;border-radius:15px;margin:auto;padding:0;position:fixed;inset:0}.board-photo-dialog::backdrop{background:#0a1815cc}.board-photo-inner{padding:22px}.board-photo-inner header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.board-photo-inner h2{margin:0;font-size:20px}.board-photo-inner p{color:var(--muted);font-size:14px}.board-photo-inner>img{object-fit:contain;max-width:100%;max-height:70dvh;margin:0 auto;display:block}.teacher-avatar-editor{border-bottom:1px solid var(--line);grid-column:1/-1;align-items:center;gap:14px;padding-bottom:12px;display:flex}.teacher-avatar-editor .teacher-avatar{flex-basis:60px;width:60px;height:60px}.teacher-avatar-editor small{color:var(--muted);margin-top:6px;font-size:12px;display:block}.avatar-file-label{color:var(--brand-dark);border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:9px 12px;font-size:14px;display:inline-block;position:relative;overflow:hidden}.avatar-file-label input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.avatar-file-label:focus-within{outline:2px solid var(--brand);outline-offset:2px}.avatar-feedback{color:var(--brand-dark);margin:6px 0 0;font-size:13px}.teacher-board button:disabled,.teacher-avatar-editor button:disabled{opacity:.55;cursor:not-allowed}@media (max-width:640px){.teacher-workspace>.sidebar{overflow-x:hidden}.teacher-workspace>.sidebar button{text-align:center;flex:1}.board-feed{gap:20px}.board-post-header{align-items:flex-start;gap:8px;padding:18px 16px 14px}.board-author{gap:8px}.board-author .teacher-avatar{flex-basis:38px;width:38px;height:38px}.board-author h2{font-size:16px}.board-lesson-date{font-size:12px}.board-lesson-date span{font-size:14px}.board-lesson-summary{grid-template-columns:minmax(0,1fr) 112px;gap:12px;padding:0 16px 18px}.board-photo-button img{height:82px}.board-report-values{grid-template-columns:1fr}.board-report-values section{padding:18px 16px}.board-report-values section:nth-child(odd){border-right:0}.board-reaction-bar{gap:5px;padding:12px 16px}.board-reaction{min-width:40px;padding:5px 8px}.board-comment-link{margin-left:0}.board-comments{padding:18px 16px}.board-photo-inner{padding:16px}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}