:root{--green-900:#173d30;--green-800:#1f4d3c;--green-700:#2e6652;--green-100:#e8f0eb;--green-50:#f3f7f4;--coral:#d9684c;--coral-light:#faece7;--gold:#9b722d;--gold-light:#f7f0df;--ink:#202722;--muted:#68716b;--line:#dfe3df;--paper:#fff;--canvas:#f7f6f1;--shadow:0 10px 30px #1c362b14}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--paper);letter-spacing:-.015em;-webkit-font-smoothing:antialiased;margin:0;font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,sans-serif;font-size:17px;line-height:1.65}button,input,select,textarea{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58;transform:none!important}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.3}:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:3px solid var(--coral);outline-offset:3px}.content-width{width:min(1180px,100% - 48px);margin-inline:auto}.narrow-page{max-width:900px}.page-space{padding-top:64px;padding-bottom:100px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:200;background:var(--green-900);color:#fff;border-radius:8px;padding:12px 18px;position:fixed;top:-80px;left:16px}.skip-link:focus{top:16px}.site-header{z-index:100;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;position:sticky;top:0}.header-inner{align-items:center;gap:36px;width:min(1240px,100% - 40px);min-height:76px;margin:auto;display:flex}.brand{align-items:center;gap:12px;min-width:240px;min-height:48px;display:inline-flex}.brand-mark{background:var(--green-800);color:#fff;border-radius:13px 13px 13px 4px;place-items:center;width:42px;height:42px;font-size:20px;font-weight:800;display:grid}.brand>span:last-child{flex-direction:column;line-height:1.2;display:flex}.brand strong{color:var(--green-900);font-size:21px}.brand small{color:var(--muted);letter-spacing:-.03em;margin-top:5px;font-size:11px}.desktop-nav{align-items:center;gap:8px;margin-left:auto;display:flex}.desktop-nav a{color:#4b554f;border-radius:10px;min-height:48px;padding:11px 16px;font-size:16px;font-weight:650;position:relative}.desktop-nav a:hover{background:var(--green-50);color:var(--green-800)}.desktop-nav a.active{color:var(--green-800)}.desktop-nav a.active:after{content:"";background:var(--green-800);border-radius:4px;height:3px;position:absolute;bottom:4px;left:16px;right:16px}.primary-button,.secondary-button{border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;min-height:48px;padding:11px 22px;font-weight:750;transition:all .18s;display:inline-flex}.primary-button{background:var(--green-800);color:#fff}.primary-button:hover{background:var(--green-900);transform:translateY(-1px)}.secondary-button{background:#fff;border-color:#cfd5d0}.secondary-button:hover{background:var(--green-50)}.header-login{min-height:44px;color:var(--green-800);background:0 0;border:0;padding:8px 10px;font-weight:800}.header-login:hover{text-underline-offset:5px;text-decoration:underline}.header-account{background:var(--green-100);width:42px;height:42px;color:var(--green-900);border-radius:50%;flex:none;place-items:center;font-size:13px;font-weight:900;display:grid}.header-account:hover{background:#d9e8df}.daily-score-pill{letter-spacing:-.02em;cursor:help;border-radius:11px;outline:none;justify-content:center;align-items:center;min-width:62px;min-height:34px;padding:7px 9px;font-size:12px;font-weight:900;transition:background .2s,color .2s,box-shadow .2s;display:inline-flex;position:relative}.daily-score-pill.start{color:#24599a;background:#e8f1ff}.daily-score-pill.growing{color:#246247;background:#e4f2e9}.daily-score-pill.warm{color:#765a05;background:#fff2bf}.daily-score-pill.complete{color:#a33627;background:#ffe4df}.daily-score-pill:focus-visible{box-shadow:0 0 0 3px #1f4d3c2e}.daily-score-tooltip{z-index:120;color:#fff;opacity:0;visibility:hidden;pointer-events:none;background:#163b2e;border:1px solid #d9dfda;border-radius:9px;width:300px;max-width:min(300px,100vw - 28px);padding:11px 13px;font-size:12px;font-weight:650;line-height:1.45;transition:all .16s;position:absolute;top:calc(100% + 10px);right:0;transform:translateY(-4px);box-shadow:0 8px 24px #142b222e}.daily-score-tooltip:before{content:"";border:6px solid #0000;border-bottom-color:#163b2e;position:absolute;bottom:100%;right:20px}.daily-score-tooltip strong{color:#fff4b8;margin-left:4px}.daily-score-tooltip b,.daily-score-tooltip small{display:block}.daily-score-tooltip b{margin-bottom:6px}.daily-score-tooltip small{color:#e3eee8;margin-top:3px;font-size:11px;font-weight:600}.daily-score-pill:hover .daily-score-tooltip,.daily-score-pill:focus .daily-score-tooltip{opacity:1;visibility:visible;transform:translateY(0)}.large-button{min-height:56px;padding-inline:28px;font-size:18px}.full-button{width:100%}.header-write{margin-left:4px}.mobile-nav{display:none}.site-footer{border-top:1px solid var(--line);background:#f8faf8;padding:30px 0}.site-footer-inner{justify-content:space-between;align-items:center;gap:28px;width:min(1180px,100% - 48px);margin:auto;display:flex}.site-footer-inner>div{flex-direction:column;display:flex}.site-footer strong{color:var(--green-900);font-size:16px}.site-footer span{color:var(--muted);font-size:13px}.site-footer nav{align-items:center;gap:20px;display:flex}.site-footer a{color:#566159;font-size:13px;font-weight:750}.site-footer a:hover{color:var(--green-800);text-underline-offset:4px;text-decoration:underline}.legal-page{max-width:900px}.legal-header{border-bottom:1px solid var(--line);margin-bottom:38px;padding-bottom:28px}.legal-header h1{color:var(--green-900);margin-bottom:10px;font-size:clamp(34px,5vw,48px)}.legal-header p{color:var(--muted);margin-bottom:6px}.legal-header time{color:#747d77;font-size:14px}.legal-section{margin-top:34px}.legal-section h2{color:var(--green-900);margin-bottom:12px;font-size:24px}.legal-section h3{color:#2f493c;margin:22px 0 8px;font-size:18px}.legal-section p,.legal-section li{color:#465149;line-height:1.85}.legal-section ul,.legal-section ol{margin:10px 0 0;padding-left:24px}.legal-table-wrap{border:1px solid var(--line);border-radius:14px;margin-top:14px;overflow-x:auto}.legal-table{border-collapse:collapse;background:#fff;width:100%;min-width:680px}.legal-table th,.legal-table td{text-align:left;vertical-align:top;border-bottom:1px solid #e8ece9;padding:14px 16px;font-size:14px;line-height:1.65}.legal-table th{background:var(--green-50);color:var(--green-900);font-weight:850}.legal-table tr:last-child td{border-bottom:0}.legal-contact{background:var(--green-50);border-radius:14px;padding:20px 22px}.legal-contact p:last-child{margin-bottom:0}.eyebrow{color:var(--green-700);letter-spacing:.04em;margin-bottom:10px;font-size:14px;font-weight:800}.page-heading{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px;display:flex}.page-heading h1{color:var(--green-900);margin-bottom:10px;font-size:clamp(34px,4vw,48px)}.page-heading p:not(.eyebrow){max-width:680px;color:var(--muted);margin-bottom:0;font-size:18px}.home-hero{background:var(--canvas);border-bottom:1px solid #e8e5dc;overflow:hidden}.hero-grid{grid-template-columns:minmax(0,1.25fr) minmax(350px,.75fr);align-items:center;gap:80px;min-height:620px;padding-block:76px;display:grid}.hero-copy h1{color:var(--green-900);margin-bottom:22px;font-size:clamp(42px,5vw,64px)}.hero-description{color:#566059;margin-bottom:32px;font-size:20px}.search-box{gap:10px;width:100%;display:flex}.search-box input{background:#fff;border:1px solid #cbd2cd;border-radius:11px;outline:none;flex:1;min-width:0;height:54px;padding:0 18px}.search-box.large input{border-width:2px;border-color:var(--green-800);height:64px;padding-inline:22px;font-size:19px;box-shadow:0 6px 20px #23463712}.search-box input:focus{border-color:var(--green-800);box-shadow:0 0 0 4px #1f4d3c1f}.search-box button{background:var(--green-800);color:#fff;border:0;border-radius:11px;min-width:90px;font-weight:800}.search-box button:hover{background:var(--green-900)}.popular-searches{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;font-size:14px;display:flex}.popular-searches>span{color:var(--muted);margin-right:2px}.popular-searches a{color:#4c5951;background:#e9ece8;border-radius:99px;padding:5px 10px}.hero-note{background:var(--green-800);color:#fff;border-radius:30px 30px 30px 8px;padding:42px 38px 38px;position:relative;box-shadow:18px 18px #dfe9e2}.hero-note:before{content:"“";color:#ffffff1f;font-family:Georgia,serif;font-size:110px;line-height:1;position:absolute;top:5px;right:26px}.note-brand{border:1px solid #ffffff59;border-radius:8px;margin-bottom:48px;padding:7px 12px;font-size:13px;font-weight:800;display:inline-block}.hero-note p{color:#dce9e1;margin-bottom:8px}.hero-note>strong{font-size:27px;line-height:1.45;display:block}.note-path{border-top:1px solid #ffffff40;justify-content:space-between;align-items:center;gap:7px;margin-top:45px;padding-top:22px;font-size:13px;font-weight:700;display:flex}.note-path i{background:#ffffff4d;flex:1;height:1px}.home-section{padding-top:100px;padding-bottom:110px}.section-heading{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:34px;display:flex}.section-heading h2{color:var(--green-900);margin:0;font-size:clamp(30px,4vw,42px)}.text-link{min-height:48px;color:var(--green-800);padding:10px 0;font-weight:750}.kind-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.kind-card{border:1px solid var(--line);background:#fff;border-radius:18px;flex-direction:column;min-height:280px;padding:30px;transition:all .2s;display:flex}.kind-card:hover{box-shadow:var(--shadow);border-color:#c6d3cb;transform:translateY(-4px)}.kind-card-resource{background:#f1f7f3}.kind-card-help{background:#fdf2ee}.kind-card-case{background:#faf6e9}.kind-number{color:var(--green-700);margin-bottom:40px;font-size:14px;font-weight:800}.kind-card h3{margin-bottom:10px;font-size:27px}.kind-card p{color:var(--muted);margin-bottom:24px}.kind-card strong{color:var(--green-800);margin-top:auto}.featured-section{background:var(--canvas);padding-block:100px}.post-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.home-cta{background:var(--green-900);color:#fff;border-radius:22px;justify-content:space-between;align-items:center;gap:32px;margin-top:90px;margin-bottom:100px;padding:46px 50px;display:flex}.home-cta h2{max-width:720px;margin:0;font-size:clamp(27px,4vw,38px)}.home-cta .eyebrow{color:#bcd4c7}.home-cta .primary-button{color:var(--green-900);white-space:nowrap;background:#fff}.post-card{border:1px solid var(--line);background:#fff;border-radius:16px;transition:all .18s;position:relative}.post-card:hover{box-shadow:var(--shadow);border-color:#b8c7be;transform:translateY(-2px)}.post-card.professor-verified{border:2px solid #c59a3d;box-shadow:0 8px 26px #9b701b1a}.post-card.professor-verified:hover{border-color:#a97920}.post-card-content{height:100%;padding:26px 28px}.post-card.compact{min-width:0}.post-card.compact .post-card-content{flex-direction:column;height:100%;padding:25px;display:flex}.post-card-topline{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.post-card-labels{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.kind-badge,.category-label{border-radius:7px;align-items:center;min-height:30px;padding:4px 10px;font-size:13px;font-weight:800;display:inline-flex}.kind-resource{background:var(--green-100);color:var(--green-800)}.kind-help{background:var(--coral-light);color:#9d462f}.kind-case{background:var(--gold-light);color:#76551f}.category-label{color:#59615c;background:#f1f2f0}.professor-verified-badge{color:#76551f;background:#fff8df;border:1px solid #d1a54e;border-radius:7px;align-items:center;min-height:30px;padding:4px 10px;font-size:13px;font-weight:850;display:inline-flex}.post-card-actions{z-index:4;align-items:center;gap:4px;display:flex;position:relative}.recommend-button{color:#566159;white-space:nowrap;background:0 0;border:0;border-radius:8px;align-items:center;gap:5px;min-height:48px;padding:8px 11px;font-size:14px;display:inline-flex}.recommend-button span:first-child{color:#9b563f;font-size:19px;line-height:1}.recommend-button:hover:not(:disabled),.recommend-button.active{color:#8d432e;background:#fff0ec}.recommend-button:disabled{opacity:.55;cursor:not-allowed}.bookmark-button{z-index:2;color:#566159;white-space:nowrap;background:0 0;border:0;border-radius:8px;align-items:center;gap:5px;min-height:48px;padding:8px 11px;font-size:14px;display:inline-flex;position:relative}.bookmark-button span:first-child{font-size:19px;line-height:1}.bookmark-button:hover{background:#f3f5f3}.bookmark-button.active{color:#8b681f;background:var(--gold-light)}.post-card h2{margin-bottom:10px;font-size:23px}.post-card-title-link:after{content:"";border-radius:inherit;position:absolute;inset:0}.post-card:has(.post-card-title-link:focus-visible){outline:3px solid var(--coral);outline-offset:3px}.post-card-title-link:focus-visible{outline:0}.post-summary{-webkit-line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;margin-bottom:16px;line-height:1.65;display:-webkit-box;overflow:hidden}.tag-row{color:#69766e;flex-wrap:wrap;gap:8px;margin-bottom:22px;font-size:14px;display:flex}.post-card-footer{border-top:1px solid #edf0ed;justify-content:space-between;align-items:center;gap:16px;padding-top:18px;display:flex}.post-card.compact .post-card-footer{align-items:flex-end;margin-top:auto}.author-mini{z-index:3;border-radius:10px;align-items:center;gap:10px;min-width:0;display:flex;position:relative}.author-mini>span,.contact-person>span{flex-direction:column;min-width:0;display:flex}.author-mini strong{align-items:center;gap:7px;min-width:0;font-size:15px;display:flex}.author-mini small,.contact-person small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.author-chat-link{margin:-7px;padding:7px;transition:all .16s}.author-chat-link:hover{background:var(--green-50)}.author-chat-link:hover strong{color:var(--green-800);text-underline-offset:3px;text-decoration:underline}.author-chat-hint{background:var(--green-100);color:var(--green-800);white-space:nowrap;border-radius:99px;margin-left:3px;padding:3px 7px;font-size:11px}.author-chat-hint.muted{color:#74684d;background:#f1eee5}.author-chat-hint.professor-request{color:#76551f;background:#fff5d9}.author-chat-request-button{text-align:left;background:0 0;border:0}.author-chat-request-button:disabled{opacity:.82;cursor:default}.member-title-badge{min-height:25px;color:var(--green-800);white-space:nowrap;background:#f2f7f4;border:1px solid #b7c9be;border-radius:7px;align-items:center;padding:3px 8px;font-size:12px;font-style:normal;font-weight:850;line-height:1;display:inline-flex}.member-title-badge.small{border-radius:6px;min-height:21px;padding:2px 6px;font-size:10px}.member-title-badge.title-professor{color:#76551f;background:#fff8df;border-color:#c59a3d}.member-title-badge.title-administrator{border-color:var(--green-800);background:var(--green-800);color:#fff}.member-title-badge.title-emeritus_professor{color:#705f3d;background:#faf5e8;border-color:#c8b489}.member-title-badge.title-master_teacher,.member-title-badge.title-certified_teacher{background:#eaf5ee;border-color:#8eb2a0}.member-title-badge.title-researcher{color:#445571;background:#f0f3f9;border-color:#a9b6cf}.member-title-badge.title-emeritus_teacher{color:#625d52;background:#f5f3ee;border-color:#c4beb1}.post-metrics{color:#59635d;white-space:nowrap;font-size:14px}.avatar{background:var(--green-100);color:var(--green-800);text-align:center;border-radius:50%;flex:none;justify-content:center;align-items:center;padding-top:1px;font-weight:800;line-height:1;display:inline-flex}.avatar-small{width:36px;height:36px;font-size:12px}.avatar-medium{width:48px;height:48px;font-size:14px}.avatar-large{width:64px;height:64px;font-size:17px}.lesson-selector-panel{background:var(--green-50);border:1px solid #d8dfda;border-radius:20px;width:100%;margin:0 0 24px;padding:30px 32px 32px}.lesson-selector-panel h2{color:var(--green-900);text-align:center;margin-bottom:22px;font-size:25px}.lesson-select-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.lesson-select-grid label{gap:8px;min-width:0;display:grid}.lesson-select-grid label>span{color:#4f5d55;padding-left:3px;font-size:15px;font-weight:800}.lesson-select-grid select{width:100%;height:64px;color:var(--green-900);background:#fff;border:2px solid #bdcbc2;border-radius:13px;outline:none;padding:0 44px 0 18px;font-size:18px;font-weight:750}.lesson-select-grid select:hover{border-color:var(--green-700)}.lesson-select-grid select:focus{border-color:var(--green-800);box-shadow:0 0 0 4px #1f4d3c1c}.lesson-select-grid select:disabled{color:#7b837e;cursor:not-allowed;background:#eef0ed}.board-area-control{background:#e7e9e5;border-radius:14px;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:24px;padding:6px;display:grid}.board-area-control button{color:#56605a;background:0 0;border:0;border-radius:10px;min-height:56px;font-weight:800}.board-area-control button.active{color:var(--green-800);background:#fff;box-shadow:0 2px 8px #18352817}.filter-panel{background:var(--canvas);border:1px solid #e7e5de;border-radius:15px;margin-bottom:32px;padding:20px}.board-write-button{border-radius:13px;min-width:168px;min-height:60px;padding-inline:30px;font-size:18px}.segmented-control{background:#e7e9e5;border-radius:11px;grid-template-columns:repeat(4,1fr);gap:4px;padding:5px;display:grid}.segmented-control button{color:#56605a;background:0 0;border:0;border-radius:8px;min-height:48px;font-weight:700}.segmented-control button.active{color:var(--green-800);background:#fff;box-shadow:0 2px 8px #18352817}.filter-row{align-items:center;gap:20px;margin-top:18px;display:flex}.filter-row.lesson-filter-row{justify-content:flex-end}.category-scroll{flex-wrap:wrap;flex:1;gap:8px;display:flex}.category-scroll button,.suggestion-buttons button{background:#fff;border:1px solid #d8dcd8;border-radius:99px;min-height:48px;padding:8px 15px;font-size:15px}.category-scroll button.active{border-color:var(--green-800);background:var(--green-800);color:#fff;font-weight:700}.select-label select{background:#fff;border:1px solid #d5dad6;border-radius:9px;min-height:48px;padding:7px 36px 7px 14px}.select-group{gap:8px;display:flex}.topic-filter-select select{min-width:190px}.professor-posts{background:linear-gradient(135deg,#fffdf5,#f7fbf8);border:1px solid #ddc98e;border-radius:18px;margin-bottom:24px;padding:26px}.professor-posts>div:first-child{margin-bottom:18px}.professor-posts h2{color:var(--green-900);margin:0 0 5px;font-size:28px}.professor-posts p{color:var(--muted);margin:0}.professor-post-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.board-page{width:min(1450px,100% - 40px)}.board-page>.page-heading{margin-bottom:26px}.contest-strip{background:linear-gradient(110deg,#fff9e9,#f4f8f5);border:1px solid #d9c88f;border-radius:14px;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px;padding:16px 18px;display:flex}.contest-strip-copy{align-items:center;gap:16px;min-width:0;display:flex}.contest-strip-copy>span{color:#fff;background:#76551f;border-radius:7px;flex:none;padding:6px 9px;font-size:12px;font-weight:850}.contest-strip h2{color:var(--green-900);margin:0 10px 0 0;font-size:20px;display:inline}.contest-strip p{color:#657068;margin:0;font-size:14px;display:inline}.contest-strip-actions{flex:none;gap:7px;display:flex}.contest-strip-actions a,.contest-strip-actions button{white-space:nowrap;border-radius:9px;min-height:42px;padding:8px 13px;font-size:13px;font-weight:800}.contest-filter-button{color:#6e5525;background:#fff;border:1px solid #c8b980}.contest-write-link{background:var(--green-800);color:#fff;align-items:center;display:inline-flex}.board-filter-panel{background:#fafaf7;margin-bottom:22px;padding:0 18px}.board-filter-header{justify-content:space-between;align-items:center;gap:16px;min-height:58px;display:flex}.board-filter-header>div{align-items:center;gap:8px;min-width:0;display:flex}.board-filter-header .filter-icon{background:var(--green-100);width:28px;height:28px;color:var(--green-800);border-radius:8px;place-items:center;font-size:18px;font-weight:900;display:grid;transform:rotate(90deg)}.board-filter-header strong{color:var(--green-900)}.board-filter-header b{color:#76551f;background:#fff0c8;border-radius:99px;place-items:center;min-width:24px;height:24px;font-size:11px;display:grid}.board-filter-header small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.board-filter-header>button{min-height:40px;color:var(--green-800);white-space:nowrap;background:#fff;border:1px solid #ced6d0;border-radius:9px;align-items:center;gap:7px;padding:7px 11px;font-size:12px;font-weight:800;display:inline-flex}.board-filter-header>button span{font-size:16px;line-height:1}.board-filter-content{border-top:1px solid #e2e6e2}.mobile-filter-done{display:none}.quick-filter-row{border-bottom:1px solid #e7e9e6;grid-template-columns:82px minmax(0,1fr);align-items:center;gap:10px;min-height:50px;padding:7px 0;display:grid}.quick-filter-row>strong{color:#4f5a53;font-size:13px}.quick-filter-buttons{flex-wrap:wrap;gap:6px;min-width:0;display:flex}.quick-filter-buttons button{color:#59635d;white-space:nowrap;background:#fff;border:1px solid #d6dbd7;border-radius:9px;min-height:36px;padding:6px 12px;font-size:13px}.quick-filter-buttons button:hover{color:var(--green-800);border-color:#9db1a5}.quick-filter-buttons button.active{border-color:var(--green-800);background:var(--green-800);color:#fff;font-weight:800}.featured-filter-row .quick-filter-buttons button.active{color:#70501e;background:#fff5d9;border-color:#b58b3c;box-shadow:inset 0 0 0 1px #d4b66f}.topic-buttons button{border-radius:99px}.board-detail-filters{align-items:center;gap:14px;min-height:54px;display:flex}.board-detail-filters .quick-filter-row{border-bottom:0;flex:1;min-width:260px}.board-lesson-selects{flex:0 auto}.board-lesson-selects label{color:#4f5a53;align-items:center;gap:8px;font-size:13px;font-weight:800;display:flex}.board-lesson-selects select{min-width:150px}.filter-reset-button{color:#6a716d;text-underline-offset:3px;white-space:nowrap;background:0 0;border:0;min-height:38px;padding:6px 10px;font-size:12px;text-decoration:underline}.board-browse-layout{grid-template-columns:220px minmax(500px,1fr) 220px;align-items:start;gap:18px;display:grid}.board-feed-column{min-width:0}.board-rail{border:1px solid var(--line);background:#fff;border-radius:15px;position:sticky;top:96px;overflow:hidden}.board-rail-heading{background:#f7f9f7;border-bottom:1px solid #e8ebe8;padding:18px 16px 14px}.board-rail-heading>span{color:var(--green-700);margin-bottom:4px;font-size:11px;font-weight:850;display:block}.board-rail-heading h2{color:var(--green-900);margin:0 0 3px;font-size:20px}.board-rail-heading p{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.professor-rail{border-color:#dfcf9f}.professor-rail .board-rail-heading{background:#fffaf0}.professor-rail .board-rail-heading>span{color:#8a651e}.board-rail-list{display:grid}.board-rail-post{border-bottom:1px solid #edf0ed;grid-template-columns:27px minmax(0,1fr);gap:8px;min-width:0;padding:12px 13px;display:grid}.board-rail-post:hover{background:var(--green-50)}.board-rail-post-mark{background:var(--green-100);width:25px;height:25px;color:var(--green-800);border-radius:8px;place-items:center;font-size:11px;font-weight:900;display:grid}.board-rail-post.professor .board-rail-post-mark{color:#76551f;background:#fff1c8}.board-rail-post-copy{flex-direction:column;gap:4px;min-width:0;display:flex}.board-rail-post-copy strong{-webkit-line-clamp:2;color:#29332d;-webkit-box-orient:vertical;font-size:13px;line-height:1.45;display:-webkit-box;overflow:hidden}.board-rail-post-copy small{color:#737c76;font-size:11px}.board-rail-more{width:100%;min-height:44px;color:var(--green-800);background:#fff;border:0;justify-content:center;align-items:center;font-size:12px;font-weight:800;display:flex}.board-rail-more:hover{background:var(--green-50)}.board-rail-empty{color:var(--muted);margin:0;padding:20px 14px;font-size:12px}.board-result-toolbar{justify-content:space-between;align-items:center;gap:12px;min-height:48px;margin-bottom:10px;display:flex}.board-result-toolbar .result-count{margin:0;font-size:14px}.board-result-toolbar .result-count strong{color:var(--green-900);font-size:17px}.view-mode-control{background:#edf0ed;border-radius:10px;gap:2px;padding:3px;display:flex}.view-mode-control button{color:#606a64;white-space:nowrap;background:0 0;border:0;border-radius:8px;align-items:center;gap:5px;min-height:36px;padding:5px 9px;font-size:12px;display:inline-flex}.view-mode-control button.active{color:var(--green-800);background:#fff;font-weight:850;box-shadow:0 1px 5px #1e372c1a}.feed-list-list{gap:8px}.feed-list-card{gap:13px}.feed-list-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.post-card-list{border-radius:12px}.post-card-list:hover{transform:none;box-shadow:0 5px 16px #1c362b12}.post-card-list.professor-verified{box-shadow:none;border-width:1px 1px 1px 4px}.post-card-list .post-card-content{padding:13px 15px}.post-card-list .post-card-topline{align-items:center;margin-bottom:6px}.post-card-list .post-card-labels{gap:5px}.post-card-list .kind-badge,.post-card-list .category-label,.post-card-list .professor-verified-badge{border-radius:6px;min-height:24px;padding:2px 7px;font-size:11px}.post-card-list .post-card-actions button{min-height:34px;padding:4px 7px;font-size:12px}.post-card-list .post-card-actions button span:first-child{font-size:16px}.post-card-list .bookmark-button span:last-child{display:none}.post-card-list h2{margin-bottom:7px;font-size:18px}.post-card-list .post-summary,.post-card-list .tag-row{display:none}.post-card-list .post-card-footer{gap:8px;padding-top:8px}.post-card-list .avatar-small{width:29px;height:29px;font-size:10px}.post-card-list .author-mini{gap:7px}.post-card-list .author-mini strong{gap:5px;font-size:12px}.post-card-list .author-mini small,.post-card-list .post-metrics{font-size:11px}.post-card-list .author-chat-hint{display:none}.post-card-card .post-card-content{padding:20px 22px}.post-card-gallery{min-width:0}.post-card-gallery .post-card-content{flex-direction:column;padding:18px;display:flex}.post-card-gallery .post-card-topline{margin-bottom:12px}.post-card-gallery .post-card-actions{gap:0}.post-card-gallery .post-card-actions button{min-height:38px;padding:5px 7px;font-size:12px}.post-card-gallery h2{font-size:19px}.post-card-gallery .post-summary{margin-bottom:10px;font-size:14px}.post-card-gallery .tag-row{margin-bottom:14px;font-size:12px}.post-card-gallery .post-card-footer{margin-top:auto;padding-top:12px}.post-card-gallery .author-mini small,.post-card-gallery .author-chat-hint{display:none}.post-card-gallery .post-metrics{font-size:11px}.author-name{white-space:nowrap}.load-more-posts{width:100%;min-height:52px;color:var(--green-800);background:#fff;border:1px solid #cfd6d1;border-radius:11px;margin-top:14px;font-weight:800}.load-more-posts:hover{background:var(--green-50)}.professor-verify-button{color:#76551f;background:#fffaf0;border:1px solid #c59a3d;border-radius:9px;min-height:46px;padding:8px 14px;font-weight:850}.professor-verify-button.active{color:#fff;background:#76551f}.detail-action-status{margin:12px 0 0}.result-count{color:var(--muted);margin-bottom:16px}.feed-list{gap:16px;display:grid}.empty-state{text-align:center;background:#fbfcfb;border:1px dashed #cdd4cf;border-radius:16px;padding:70px 24px}.empty-state>span{background:var(--green-100);width:48px;height:48px;color:var(--green-800);border-radius:50%;place-items:center;margin:0 auto 18px;font-size:28px;display:grid}.empty-state h3{margin-bottom:8px;font-size:23px}.empty-state p{color:var(--muted);margin-bottom:0}.empty-state-with-actions{text-align:center}.empty-state-with-actions>div:last-child{justify-content:center;gap:10px;margin-top:18px;display:flex}.search-page-box{margin-bottom:44px}.search-suggestions{background:var(--canvas);border-radius:16px;padding:34px}.search-suggestions h2{margin-bottom:20px;font-size:23px}.suggestion-buttons{flex-wrap:wrap;gap:10px;display:flex}.suggestion-buttons button:hover{border-color:var(--green-800);color:var(--green-800)}.search-results .result-count{border-bottom:1px solid var(--line);padding-bottom:16px}.search-result-filters{background:var(--canvas);border:1px solid #dde2de;border-radius:14px;justify-content:space-between;align-items:center;gap:14px;margin-bottom:24px;padding:16px;display:flex}.search-area-toggle{gap:6px;display:flex}.search-area-toggle button{color:#59635d;background:#fff;border:1px solid #d4dad6;border-radius:9px;min-height:46px;padding:8px 16px;font-weight:700}.search-area-toggle button.active{border-color:var(--green-800);background:var(--green-800);color:#fff}.search-filter-selects{gap:8px;display:flex}.search-filter-selects select{background:#fff;border:1px solid #cfd5d0;border-radius:9px;min-height:46px;padding:8px 38px 8px 14px}.form-page{max-width:880px}.draft-status{color:var(--green-700);justify-content:flex-end;align-items:center;gap:10px;margin:-20px 0 24px;font-size:14px;display:flex}.draft-status button{min-height:44px;color:var(--muted);text-underline-offset:3px;background:0 0;border:0;padding:7px 3px;font-size:13px;text-decoration:underline}.write-form{gap:22px;display:grid}.form-section{border:1px solid var(--line);background:#fff;border-radius:17px;margin:0;padding:32px}.form-section legend{color:var(--green-900);margin-left:-8px;padding:0 8px;font-size:22px;font-weight:800}.form-section legend>span{background:var(--green-800);color:#fff;border-radius:50%;place-items:center;width:32px;height:32px;margin-right:8px;font-size:15px;display:inline-grid}.form-section legend small{color:var(--muted);margin-left:5px;font-size:14px;font-weight:500}.form-section>label,.two-column-fields label{gap:8px;margin-top:24px;display:grid}.form-section label>strong{font-size:16px}.form-section input,.form-section select,.form-section textarea{background:#fff;border:1px solid #cdd3ce;border-radius:10px;outline:none;width:100%;min-height:52px;padding:12px 15px}.form-section textarea{resize:vertical;line-height:1.7}.form-section input:focus,.form-section select:focus,.form-section textarea:focus,.comment-form textarea:focus,.message-form textarea:focus{border-color:var(--green-800);box-shadow:0 0 0 4px #1f4d3c1a}.form-section [aria-invalid=true]{border-color:#b64a35}.rights-check:has([aria-invalid=true]){border-color:#b64a35}.two-column-fields{grid-template-columns:1fr 1fr;gap:16px;display:grid}.contextual-fields{margin-top:2px}.field-hint{color:var(--muted);justify-self:end;margin-top:-4px;font-size:13px}.field-error{font-weight:700;display:block;color:#a23c29!important;font-size:14px!important}.context-hint{color:var(--muted);font-size:13px}.inline-optional{color:var(--muted);margin-left:5px;font-size:13px;font-weight:500}.kind-choice-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px;display:grid}.area-choice-grid{grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;display:grid}.area-choice-grid label{cursor:pointer;border:3px solid #0000;border-radius:20px;flex-direction:column;justify-content:flex-end;gap:7px;min-height:180px;padding:26px;transition:transform .18s,border-color .18s;display:flex;overflow:hidden}.area-choice-grid label:hover{transform:translateY(-3px)}.area-choice-grid label.classroom{color:var(--green-900);background:#e4eee7}.area-choice-grid label.lesson{background:var(--green-800);color:#fff}.area-choice-grid label.selected{border-color:var(--coral);box-shadow:inset 0 0 0 3px #fff}.area-choice-grid label:focus-within,.kind-choice-grid label:focus-within,.school-choice-grid label:focus-within{outline:3px solid var(--coral);outline-offset:3px}.area-choice-grid input{opacity:0;width:1px;height:1px;position:absolute}.area-choice-grid strong{font-size:32px;line-height:1.2}.area-choice-grid small{opacity:.74}.kind-choice-grid label{border:2px solid var(--line);cursor:pointer;border-radius:12px;flex-direction:column;gap:8px;min-height:132px;padding:20px;display:flex}.kind-choice-grid label:hover{border-color:#9db1a5}.kind-choice-grid label.selected{border-color:var(--green-800);background:var(--green-50)}.kind-choice-grid input{opacity:0;width:1px;height:1px;position:absolute}.kind-choice-grid strong{font-size:18px}.kind-choice-grid small{color:var(--muted);line-height:1.45}.question-boost{background:var(--gold-light);border:1px solid #d9d1bd;border-radius:13px;margin-top:26px;padding:20px}.question-boost>div:first-child strong{color:var(--green-900);font-size:18px}.question-boost p{color:#685f4c;margin:4px 0 15px;font-size:14px}.question-boost>small{color:#76694f;margin-top:10px;display:block}.boost-options{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.boost-options button{color:#4e554f;background:#fff;border:1px solid #cfc6af;border-radius:9px;min-height:48px;padding:8px 10px;font-weight:800}.boost-options button.selected{border-color:var(--green-800);background:var(--green-800);color:#fff}.boost-options button:disabled{opacity:.42;cursor:not-allowed}.form-step-placeholder{background:var(--green-50);color:#526159;text-align:center;border-radius:12px;margin-top:22px;padding:30px 22px}.nested-fieldset{border:0;min-width:0;margin:26px 0 0;padding:0}.nested-fieldset>legend{color:var(--ink);margin:0 0 10px;padding:0;font-size:16px;font-weight:800}.school-choice-grid{grid-template-columns:repeat(4,1fr);gap:9px;display:grid}.school-choice-grid label{cursor:pointer;background:#fff;border:2px solid #d4d9d5;border-radius:11px;place-items:center;min-height:56px;font-weight:750;display:grid}.school-choice-grid label:hover{border-color:var(--green-700)}.school-choice-grid label.selected{border-color:var(--green-800);background:var(--green-800);color:#fff}.school-choice-grid input{opacity:0;width:1px;height:1px;position:absolute}.optional-section{background:#fbfcfb}.form-help{background:var(--green-50);color:#526159;border-radius:8px;margin:16px 0 4px;padding:13px 15px;font-size:14px}.form-error{color:#9c3c2b;background:#fff0ed;border-radius:9px;margin:0;padding:14px 16px;font-weight:700}.rights-check{border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:13px;align-items:flex-start;gap:12px;min-height:82px;padding:16px 18px;display:flex}.rights-check.checked{border-color:var(--green-700);background:var(--green-50)}.rights-check input{width:22px;height:22px;accent-color:var(--green-800);margin-top:2px}.rights-check>span{flex-direction:column;display:flex}.rights-check small{color:var(--muted);margin-top:3px}.form-actions{justify-content:flex-end;gap:10px;padding-top:8px;display:flex}.detail-background{background:var(--canvas);min-height:calc(100vh - 76px)}.detail-layout{grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:26px;display:grid}.success-banner{min-height:76px;color:var(--green-900);background:#eef7f1;border:1px solid #bad0c1;border-radius:14px;grid-column:1/-1;align-items:center;gap:14px;padding:16px 20px;display:flex}.success-banner>span{background:var(--green-800);color:#fff;border-radius:50%;flex:none;place-items:center;width:38px;height:38px;font-weight:900;display:grid}.success-banner>div{flex-direction:column;flex:1;display:flex}.success-banner small{color:#51635a}.success-banner a{min-height:44px;color:var(--green-800);text-underline-offset:4px;padding:8px 4px;font-weight:800;text-decoration:underline}.post-detail,.author-contact-card,.comment-section{background:#fff;border:1px solid #e0e2de;border-radius:18px}.post-detail{padding:44px 48px}.detail-topline{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;display:flex}.answer-boost-badge{background:var(--gold-light);color:#76551f;border-radius:7px;padding:5px 9px;font-size:12px;font-weight:850}.post-detail>h1{margin-bottom:28px;font-size:clamp(32px,4vw,45px)}.detail-author-row{border-bottom:1px solid var(--line);align-items:center;gap:16px;padding-bottom:26px;display:flex}.author-chat-entry{border-radius:13px 13px 0 0;margin:-10px -10px 0;padding:10px 10px 26px;transition:all .16s}.author-chat-entry:hover{background:var(--green-50)}.author-chat-entry:hover .author-name-line>strong{color:var(--green-800);text-underline-offset:4px;text-decoration:underline}.author-chat-callout{background:var(--green-100);color:var(--green-800);white-space:nowrap;border-radius:9px;margin-left:auto;padding:8px 12px;font-size:13px;font-weight:800}.author-chat-callout b{margin-left:5px}.professor-chat-entry{padding-bottom:26px}.professor-chat-request{border:0;font-family:inherit}.professor-chat-request:disabled{color:#7b6940;cursor:default;background:#f3ead2}.author-self-label{color:#43536f;background:#edf0f7;border-radius:99px;padding:3px 8px;font-size:11px;font-weight:800}.author-name-line{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.author-name-line strong{font-size:18px}.trust-badge{background:var(--gold-light);color:#76551f;border-radius:6px;align-items:center;min-height:26px;padding:3px 8px;font-size:12px;font-weight:800;display:inline-flex}.member-badge{background:var(--gold-light);color:#76551f;white-space:nowrap;border-radius:6px;align-items:center;min-height:26px;padding:3px 8px;font-size:12px;font-style:normal;font-weight:800;display:inline-flex}.member-badge-small{min-height:22px;padding:2px 7px;font-size:11px}.detail-author-row p{color:#59635d;margin:3px 0 0;font-size:14px}.detail-author-row small{color:#5f6862;font-size:14px}.detail-tags{flex-wrap:wrap;gap:8px;margin:25px 0 34px;display:flex}.detail-tags span{color:#5a665f;background:#f1f3f1;border-radius:7px;padding:6px 10px;font-size:14px}.detail-body{font-size:18px;line-height:1.9}.detail-body p{margin-bottom:25px}.resource-links{border-top:1px solid var(--line);margin-top:42px;padding-top:32px}.resource-links h2{font-size:22px}.resource-guidance{background:var(--green-50);color:#53615a;border-radius:9px;margin:-6px 0 18px;padding:12px 14px;font-size:14px}.resource-link{border:1px solid #dce1dd;border-radius:12px;align-items:center;gap:14px;min-height:76px;margin-top:10px;padding:14px 16px;display:flex}.resource-link:hover{border-color:var(--green-700);background:var(--green-50)}.resource-type{background:var(--green-100);width:44px;height:44px;color:var(--green-800);border-radius:9px;flex:none;place-items:center;font-size:12px;font-weight:800;display:grid}.resource-type.video{background:var(--coral-light);color:#9d462f}.resource-link>span:nth-child(2){flex-direction:column;flex:1;min-width:0;display:flex}.resource-link small{color:var(--muted)}.resource-link b{color:var(--green-800)}.resource-link.is-demo{color:#5e6761;background:#f5f6f4}.detail-actions{border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin-top:40px;padding-top:24px;display:flex}.plain-button,.text-button{min-height:42px;color:var(--muted);text-underline-offset:3px;background:0 0;border:0;padding:8px 4px;text-decoration:underline}.plain-button:disabled{color:var(--green-700);text-decoration:none}.danger-text{color:#a23c29}.danger-button{color:#fff;background:#a9432f;border:1px solid #9d3c2a;border-radius:10px;min-height:48px;padding:11px 22px;font-weight:800}.danger-button:hover{background:#8f3525}.author-contact-card{padding:26px;position:sticky;top:100px}.contact-person{align-items:center;gap:12px;margin-bottom:20px;display:flex}.author-contact-card>p:not(.eyebrow){color:var(--muted);font-size:15px}.privacy-note{color:#59635d;text-align:center;margin-top:12px;font-size:13px;display:block}.contact-delete-button{color:#8f3525;width:100%;margin-top:10px}.comment-section{grid-column:1;padding:38px 48px}.comment-section h2{margin-bottom:24px;font-size:25px}.comment-section h2 span{color:var(--green-700)}.answer-reward-guide{background:var(--gold-light);border:1px solid #d9d1bd;border-radius:11px;margin:-8px 0 18px;padding:15px 17px}.answer-reward-guide strong{color:var(--green-900)}.answer-reward-guide p{color:#695f4b;margin:3px 0 0;font-size:14px}.question-owner-note{background:var(--green-50);border-radius:12px;padding:18px 20px}.question-owner-note strong{color:var(--green-900)}.question-owner-note p{color:var(--muted);margin:4px 0 0}.comment-form{background:var(--canvas);border-radius:13px;align-items:flex-start;gap:12px;padding:18px;display:flex}.comment-form label{flex:1}.comment-form textarea{resize:vertical;border:1px solid #cfd5d0;border-radius:9px;outline:none;width:100%;padding:12px 14px}.comment-form button{float:right;margin-top:8px}.comment-count{color:var(--muted);text-align:right;margin-top:3px;font-size:13px;display:block}.inline-status{min-height:26px;color:var(--green-700);margin:10px 0 0;font-size:14px;font-weight:700}.comment-list{margin-top:12px}.comment{border-bottom:1px solid #edf0ed;gap:12px;padding:24px 4px;display:flex}.comment>div{flex:1}.comment strong{margin-right:8px;font-size:15px}.comment small{color:var(--muted);font-size:12px}.comment-delete{color:#7b5147;text-underline-offset:3px;background:0 0;border:0;min-height:44px;margin-left:8px;padding:7px 4px;font-size:12px;text-decoration:underline}.comment p{margin:8px 0 0}.comment.accepted-answer{background:#fffaf0;border:1px solid #c5b47e;border-radius:13px;margin-top:12px;padding-inline:14px}.comment-author-line{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.comment-author-line>span{background:var(--gold);color:#fff;border-radius:99px;padding:3px 8px;font-size:11px;font-weight:850}.accept-answer-button{border:1px solid var(--green-700);min-height:44px;color:var(--green-800);background:#fff;border-radius:9px;margin-top:12px;padding:8px 13px;font-size:13px;font-weight:800}.accept-answer-button:hover{background:var(--green-50)}.accept-preview{background:var(--canvas);color:#49534d;border-radius:10px;margin:18px 0;padding:14px 16px;line-height:1.65}.answer-feedback-chips{flex-wrap:wrap;align-items:center;gap:6px;margin-top:12px;display:flex}.answer-feedback-chips small{color:#76551f;width:100%;font-weight:800}.answer-feedback-chips span{color:#684e14;background:#f5e7b7;border-radius:8px;padding:5px 8px;font-size:12px;font-weight:750}.feedback-quality-fieldset{border:0;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 20px;padding:0;display:grid}.feedback-quality-fieldset legend{width:100%;color:var(--green-900);margin-bottom:10px;font-weight:850}.feedback-quality-fieldset legend small{color:var(--muted);margin-left:5px;font-weight:650}.feedback-quality-fieldset button{color:#38443d;text-align:left;background:#fff;border:1px solid #d8ded9;border-radius:10px;flex-direction:column;justify-content:center;align-items:flex-start;min-height:62px;padding:10px 12px;display:flex}.feedback-quality-fieldset button small{color:var(--muted);margin-top:3px}.feedback-quality-fieldset button.selected{border-color:var(--green-700);background:var(--green-50);box-shadow:inset 0 0 0 1px var(--green-700)}.no-comments{color:var(--muted);text-align:center;margin:0;padding:34px 12px}.not-found-panel{text-align:center}.not-found-panel p{color:var(--muted)}.status-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:calc(100vh - 77px);display:flex}.status-page h1{color:var(--green-900);margin:16px 0 8px}.status-page p{color:var(--muted)}.status-mark,.loading-mark{background:var(--green-800);color:#fff;border-radius:18px 18px 18px 5px;place-items:center;width:56px;height:56px;font-size:25px;font-weight:900;display:grid}.loading-mark{border:5px solid var(--green-100);border-top-color:var(--green-800);background:0 0;border-radius:50%;animation:.8s linear infinite loading-spin}.status-actions{gap:9px;margin-top:12px;display:flex}@keyframes loading-spin{to{transform:rotate(360deg)}}.modal-backdrop{z-index:300;background:#11211a85;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.auth-modal-backdrop{z-index:500}.auth-dialog h2[tabindex="-1"]:focus-visible{outline:0}.auth-dialog{text-align:center;background:#fff;border-radius:22px 22px 22px 7px;width:min(460px,100%);padding:38px 34px 30px;position:relative;box-shadow:0 25px 70px #00000040}.auth-dialog-close{color:#59635d;background:0 0;border:0;border-radius:50%;width:44px;height:44px;font-size:29px;line-height:1;position:absolute;top:12px;right:12px}.auth-dialog-close:hover{background:var(--green-50)}.auth-mark{background:var(--green-800);color:#fff;border-radius:18px 18px 18px 5px;place-items:center;width:58px;height:58px;margin:0 auto 18px;font-size:25px;font-weight:900;display:grid}.auth-dialog h2{color:var(--green-900);margin-bottom:8px;font-size:30px}.auth-dialog>p{color:var(--muted);margin-bottom:24px}.auth-dialog>small{color:var(--muted);margin-top:18px;display:block}.auth-buttons{gap:11px;width:100%;display:grid}.auth-button{border:1px solid #0000;border-radius:12px;grid-template-columns:30px 1fr 30px;align-items:center;width:100%;min-height:58px;padding:12px 18px;font-size:17px;font-weight:800;display:grid}.auth-button:after{content:""}.auth-button span{place-items:center;width:28px;height:28px;font-weight:900;display:grid}.auth-button.kakao{color:#191919;background:#fee500}.auth-button.kakao:hover{background:#f6dc00}.auth-button.google{color:#2d332f;background:#fff;border-color:#cfd5d0}.auth-button.google:hover{background:#f7f8f7;border-color:#aeb7b0}.google-identity-shell{border-radius:12px;width:100%;min-height:58px;position:relative;overflow:hidden}.google-identity-target{justify-content:center;align-items:center;width:100%;min-height:58px;display:flex}.google-identity-target>div{width:100%!important}.google-identity-target iframe{max-width:400px;width:100%!important}.google-identity-placeholder{pointer-events:none;position:absolute;inset:0}.google-identity-shell.ready .google-identity-placeholder{display:none}.google-identity-shell.disabled{opacity:.58;pointer-events:none}.google-identity-progress{color:var(--green-900);background:#fffffff0;place-items:center;font-size:15px;font-weight:800;display:grid;position:absolute;inset:0}.auth-provider-icon{width:24px;height:24px;display:block}.auth-button.kakao .auth-provider-icon{color:#191919;width:25px;height:25px}.auth-error{color:#a23c29;margin:2px 0 0;font-size:14px;font-weight:700}.auth-config-note{background:var(--gold-light);color:#76551f;border-radius:10px;margin:0;padding:16px;font-size:14px}.auth-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;max-width:520px;min-height:calc(100vh - 77px);display:flex}.auth-page h1{color:var(--green-900);margin-bottom:9px;font-size:38px}.auth-page>p{color:var(--muted);margin-bottom:26px}.auth-page .auth-buttons{max-width:420px}.auth-browse-link{min-height:48px;color:var(--green-700);text-underline-offset:4px;margin-top:16px;padding:10px 12px;font-weight:750;text-decoration:underline}.auth-page-state{min-height:calc(100vh - 77px);color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex}.profile-signout{color:#d7e5dc;text-underline-offset:4px;background:0 0;border:0;min-height:42px;margin-top:6px;padding:6px 0;font-size:13px;text-decoration:underline}.profile-signout:hover{color:#fff}.profile-actions{align-items:center;gap:16px;display:flex}.profile-edit{color:#fff;text-underline-offset:4px;background:0 0;border:0;min-height:42px;margin-top:6px;padding:6px 0;font-size:13px;font-weight:800;text-decoration:underline}.profile-dialog{background:#fff;border-radius:20px 20px 20px 7px;width:min(540px,100%);max-height:calc(100vh - 40px);padding:34px;position:relative;overflow-y:auto;box-shadow:0 25px 70px #00000040}.profile-dialog h2{color:var(--green-900);margin-bottom:8px;font-size:30px}.profile-dialog>p:not(.eyebrow){color:var(--muted);margin-bottom:22px}.profile-dialog form{gap:16px;display:grid}.profile-dialog form>label{gap:7px;display:grid}.profile-dialog form>label>span:first-child{color:#4f5d55;font-size:14px;font-weight:800}.profile-dialog input,.profile-dialog select{background:#fff;border:1px solid #cbd2cd;border-radius:10px;outline:none;width:100%;min-height:52px;padding:10px 13px}.profile-dialog input:focus,.profile-dialog select:focus{border-color:var(--green-800);box-shadow:0 0 0 4px #1f4d3c1c}.career-input{display:block;position:relative}.career-input input{padding-right:42px}.career-input b{color:var(--muted);font-size:14px;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.profile-dialog .dialog-actions{margin-top:8px}.profile-visibility-options{background:#f7faf8;border:1px solid #dce3de;border-radius:12px;margin:2px 0 0;padding:16px}.profile-visibility-options legend{color:var(--green-900);padding:0 5px;font-size:14px;font-weight:850}.profile-visibility-options>p{color:var(--muted);margin:0 0 12px;font-size:12px}.profile-visibility-options>div{grid-template-columns:1fr 1fr;gap:8px;display:grid}.profile-visibility-options label{color:#445148;background:#fff;border:1px solid #dde4df;border-radius:9px;align-items:center;gap:8px;min-height:44px;padding:8px 10px;font-size:13px;font-weight:750;display:flex}.profile-dialog .profile-visibility-options input[type=checkbox]{width:19px;height:19px;min-height:19px;accent-color:var(--green-800);flex:none;padding:0}.report-dialog{background:#fff;border-radius:18px;width:min(500px,100%);max-height:calc(100vh - 40px);padding:30px;overflow-y:auto;box-shadow:0 25px 70px #0000003d}.report-dialog h2{color:var(--green-900);margin-bottom:8px;font-size:28px}.report-dialog>p{color:var(--muted)}.report-dialog fieldset{border:0;margin:22px 0;padding:0}.report-dialog legend{margin-bottom:10px;font-weight:800}.report-dialog fieldset label{cursor:pointer;border-radius:8px;align-items:center;gap:9px;min-height:48px;padding:9px 10px;display:flex}.report-dialog fieldset label:hover{background:var(--green-50)}.report-dialog input{width:20px;height:20px;accent-color:var(--green-800)}.dialog-actions{justify-content:flex-end;gap:9px;display:flex}.chat-page{max-width:1180px}.chat-layout{border:1px solid var(--line);height:min(720px,100vh - 230px);min-height:580px;box-shadow:var(--shadow);background:#fff;border-radius:18px;grid-template-columns:360px minmax(0,1fr);display:grid;overflow:hidden}.chat-request-panel{background:#fffdf7;border:1px solid #dbc98f;border-radius:16px;margin-bottom:18px;overflow:hidden}.chat-request-heading{border-bottom:1px solid #eee5c9;justify-content:space-between;align-items:center;gap:15px;padding:17px 20px;display:flex}.chat-request-heading .eyebrow{margin:0 0 3px}.chat-request-heading h2{margin:0;font-size:21px}.chat-request-heading>b{color:#fff;background:#76551f;border-radius:9px;place-items:center;min-width:38px;height:32px;font-size:12px;display:grid}.chat-request-list{display:grid}.chat-request-list article{border-bottom:1px solid #eee9da;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;min-height:92px;padding:14px 18px;display:grid}.chat-request-list article:last-child{border-bottom:0}.chat-request-list article>div:nth-child(2){flex-direction:column;gap:3px;min-width:0;display:flex}.chat-request-list article a{color:var(--green-800);text-overflow:ellipsis;white-space:nowrap;font-size:13px;text-decoration:underline;overflow:hidden}.chat-request-list article small{color:var(--muted)}.chat-request-actions{gap:7px;display:flex}.chat-request-actions button{min-height:42px;padding:7px 12px;font-size:13px}.chat-list{border-right:1px solid var(--line);overflow-y:auto}.chat-list-title{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:18px 20px;font-weight:800;display:flex}.chat-list-title b{background:var(--green-100);min-width:28px;height:28px;color:var(--green-800);border-radius:99px;place-items:center;font-size:13px;display:grid}.chat-list>button{text-align:left;background:#fff;border:0;border-bottom:1px solid #edf0ed;align-items:center;gap:12px;width:100%;min-height:96px;padding:17px 16px;display:flex;position:relative}.chat-list>button:hover,.chat-list>button.active{background:var(--green-50)}.chat-list>button.active{box-shadow:inset 4px 0 var(--green-800)}.chat-preview{min-width:0;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:14px;overflow:hidden}.chat-preview-top{color:var(--ink);justify-content:space-between;align-items:center;gap:8px;margin-bottom:5px;display:flex}.chat-preview-top small{color:var(--muted);font-size:11px;font-weight:400}.unread-count{color:#fff;background:#a93f2b;border-radius:50%;place-items:center;width:24px;height:24px;font-size:12px;display:grid}.conversation{grid-template-rows:auto auto 1fr auto;min-width:0;display:grid}.conversation-header{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:14px 20px;display:flex}.conversation-header>span{flex-direction:column;display:flex}.conversation-header small{color:var(--muted);font-size:12px}.conversation-private{background:var(--green-50);color:var(--green-700);border-radius:99px;margin-left:auto;padding:5px 9px;font-size:11px;font-weight:800}.chat-post-context{border-bottom:1px solid var(--line);background:#f5f6f3;align-items:center;gap:12px;padding:12px 20px;font-size:13px;display:flex}.chat-post-context span{color:var(--green-700);white-space:nowrap}.chat-post-context strong{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.chat-post-context>b{color:var(--green-700)}.message-list{background:#f9f9f6;padding:24px;overflow-y:auto}.date-divider{color:var(--muted);align-items:center;margin-bottom:22px;font-size:12px;display:flex}.date-divider:before,.date-divider:after{content:"";background:#e4e7e3;flex:1;height:1px}.date-divider span{padding:0 12px}.message-row{align-items:flex-end;gap:8px;margin-bottom:12px;display:flex}.message-row.me{flex-direction:row-reverse}.message-bubble{background:#fff;border:1px solid #dfe3df;border-radius:15px 15px 15px 4px;max-width:72%;padding:11px 15px;line-height:1.55}.message-row.me .message-bubble{background:var(--green-800);color:#fff;border:0;border-radius:15px 15px 4px}.message-row time{color:#5e6761;font-size:12px}.message-empty{text-align:center;max-width:560px;color:var(--muted);margin:65px auto 0}.message-empty p{color:var(--ink);margin-bottom:3px;font-weight:750}.message-starters{gap:8px;margin-top:20px;display:grid}.message-starters button{min-height:48px;color:var(--green-800);text-align:left;background:#fff;border:1px solid #d8dfda;border-radius:11px;padding:10px 14px;font-size:14px}.message-starters button:hover{border-color:var(--green-700);background:var(--green-50)}.message-form{border-top:1px solid var(--line);align-items:flex-end;gap:10px;padding:14px 16px;display:flex}.message-form textarea{resize:none;border:1px solid #cfd5d0;border-radius:10px;outline:none;flex:1;min-width:0;min-height:52px;max-height:120px;padding:12px 14px}.profile-card{background:var(--green-900);color:#fff;border-radius:18px;justify-content:space-between;align-items:center;gap:30px;padding:32px 36px;display:flex}.profile-main{align-items:center;gap:18px;display:flex}.profile-main .avatar{background:#fff}.profile-name{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.profile-name h2{margin:0;font-size:26px}.profile-main p{color:#cbdcd2;margin:4px 0 0}.profile-stats{display:flex}.profile-stats>div{text-align:center;border-left:1px solid #fff3;flex-direction:column;min-width:120px;padding:4px 24px;display:flex}.profile-stats strong{font-size:28px}.profile-stats span{color:#cbdcd2;font-size:13px}.badge-section{background:var(--gold-light);border:1px solid #e5dfcf;border-radius:16px;grid-template-columns:280px 1fr;align-items:center;gap:42px;margin-top:20px;padding:28px 34px;display:grid}.daily-checkin-card{background:linear-gradient(120deg,#f1f8f4,#fff);border:1px solid #cfe0d6;border-radius:16px;justify-content:space-between;align-items:center;gap:24px;margin-top:20px;padding:24px 28px;display:flex}.daily-checkin-card h2{color:var(--green-900);margin:0 0 6px;font-size:23px}.daily-checkin-card p:not(.eyebrow){color:var(--muted);margin:0}.achievement-section{background:#fff;border:1px solid #dde4df;border-radius:16px;margin-top:20px;padding:30px 34px}.achievement-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.achievement-grid article{border:1px solid #e1e5e2;border-radius:12px;grid-template-columns:40px 1fr auto;align-items:start;gap:11px;min-height:104px;padding:16px;display:grid}.achievement-grid article>span{background:var(--green-50);width:38px;height:38px;color:var(--green-800);border-radius:11px;place-items:center;font-size:12px;font-weight:900;display:grid}.achievement-grid article strong{color:var(--green-900)}.achievement-grid article p{color:var(--muted);margin:4px 0 0;font-size:13px;line-height:1.45}.achievement-grid article>small{color:var(--muted);background:#eef1ef;border-radius:6px;padding:3px 6px;font-size:11px;font-weight:800}.achievement-grid article.earned{background:#fffbef;border-color:#c8b778}.achievement-grid article.earned>span{color:#674d0c;background:#f1df9f}.achievement-grid article.earned>small{background:var(--gold);color:#fff}.achievement-grid article.locked{opacity:.7}.badge-copy h2{margin-bottom:3px;font-size:24px}.badge-copy p:not(.eyebrow){color:#77694d;margin:0;font-size:14px}.progress-label{color:#76551f;justify-content:space-between;font-size:13px;font-weight:700;display:flex}.progress-bar{background:#ded2b3;border-radius:99px;height:12px;margin:7px 0 8px;overflow:hidden}.progress-bar span{border-radius:inherit;background:var(--gold);height:100%;display:block}.progress-wrap p{color:#766b54;margin:0;font-size:13px}.score-balance{color:#655c48;gap:20px;margin:8px 0;font-size:14px;display:flex}.score-balance strong{color:var(--green-900)}.learning-return-section{background:#f7faf8;border:1px solid #dce3de;border-radius:17px;margin-top:20px;padding:32px 34px}.section-heading-row{justify-content:space-between;align-items:end;gap:28px;margin-bottom:22px;display:flex}.section-heading-row h2{color:var(--green-900);margin:2px 0 0;font-size:25px}.section-heading-row>p{max-width:410px;color:var(--muted);text-align:right;margin:0}.opportunity-grid{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.opportunity-grid article{background:#fff;border:1px solid #dce2dd;border-radius:12px;flex-direction:column;min-height:180px;padding:18px;display:flex}.opportunity-grid article>span{color:#87692c;font-size:12px;font-weight:800}.opportunity-grid h3{color:var(--green-900);margin:14px 0 5px;font-size:18px}.opportunity-grid p{color:#59635d;margin:0;font-size:14px;line-height:1.55}.opportunity-grid small{color:var(--muted);margin-top:auto;padding-top:14px}.score-guide{border-top:1px solid #dce3de;margin-top:18px}.score-guide summary{min-height:54px;color:var(--green-800);cursor:pointer;padding:16px 2px;font-weight:800}.score-guide>div{grid-template-columns:repeat(4,1fr);gap:8px;padding-bottom:10px;display:grid}.score-guide>div p{background:#fff;border-radius:9px;justify-content:space-between;gap:8px;margin:0;padding:11px 12px;font-size:13px;display:flex}.score-guide>small{color:var(--muted);padding-bottom:5px;display:block}.level-guide{margin-top:6px}.level-guide>div p{border:1px solid #0000;min-height:68px}.level-guide>div p.current{border-color:var(--green-700);background:var(--green-50)}.level-guide>div p>span{flex-direction:column;gap:4px;display:flex}.level-guide>div small{color:var(--muted);font-size:11px}.my-tabs{border-bottom:1px solid var(--line);gap:6px;margin-top:42px;display:flex}.my-tabs button{min-width:130px;min-height:52px;color:var(--muted);background:0 0;border:0;border-bottom:3px solid #0000;padding:10px 18px;font-weight:700}.my-tabs button.active{border-bottom-color:var(--green-800);color:var(--green-800)}.my-tab-content{padding-top:24px}.activity-list{border-top:1px solid var(--line);display:grid}.activity-list a{border-bottom:1px solid var(--line);align-items:center;gap:16px;min-height:86px;padding:16px 8px;display:flex}.activity-list a:hover{background:var(--green-50)}.activity-type{background:var(--gold-light);color:#76551f;text-align:center;border-radius:7px;flex:0 0 64px;justify-content:center;align-items:center;width:64px;height:30px;padding:0 8px;font-size:12px;font-weight:800;line-height:1;display:inline-flex}.activity-type.chat{background:var(--green-100);color:var(--green-800)}.activity-type.comment{background:var(--coral-light);color:#9d462f}.attendance-page{max-width:980px}.attendance-hero{background:linear-gradient(135deg,#f0f7f3 0%,#fffdf4 100%);border:1px solid #d7e0da;border-radius:20px;padding:34px}.attendance-today{flex-wrap:wrap;align-items:baseline;gap:10px 18px;display:flex}.attendance-today p{width:100%;color:var(--green-700);margin:0;font-weight:800}.attendance-today h1{color:var(--green-900);margin:0;font-size:clamp(36px,5vw,54px)}.attendance-today>strong{color:#59645d;font-size:20px}.week-calendar{grid-template-columns:repeat(7,1fr);gap:8px;margin-top:28px;display:grid}.week-calendar>div{color:#68726c;border-radius:13px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:78px;display:flex}.week-calendar span{font-size:13px;font-weight:800}.week-calendar strong{border-radius:50%;place-items:center;width:38px;height:38px;font-size:18px;display:grid}.week-calendar .today{color:var(--green-900);background:#fff;box-shadow:0 7px 20px #1b403117}.week-calendar .today strong{background:var(--green-800);color:#fff}.attendance-compose{background:#fff;border:1px solid #dce2de;border-radius:15px;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;margin-top:20px;padding:18px;display:grid}.attendance-compose label{min-width:0}.attendance-compose textarea{resize:vertical;width:100%;min-height:66px;font:inherit;border:1px solid #cfd6d1;border-radius:10px;padding:12px 14px;line-height:1.5}.attendance-status{min-height:24px;color:var(--green-700);margin:7px 4px 0;font-size:14px}.popular-greetings{background:#fff8e5;border-radius:17px;margin-top:24px;padding:27px 30px}.popular-greetings h2{color:var(--green-900);margin:0}.popular-greetings>div:last-child{grid-template-columns:repeat(2,1fr);gap:11px;margin-top:15px;display:grid}.popular-greetings blockquote{background:#fff;border:1px solid #eadcb8;border-radius:12px;margin:0;padding:17px 18px}.popular-greetings blockquote p{color:#39443d;margin:0;font-size:16px;line-height:1.6}.popular-greetings footer{color:#7a6540;margin-top:9px;font-size:12px}.attendance-feed{margin-top:34px}.attendance-feed-heading{justify-content:space-between;align-items:end;margin-bottom:14px;display:flex}.attendance-feed-heading h2{color:var(--green-900);margin:0}.attendance-feed-heading>span{background:var(--green-50);color:var(--green-800);border-radius:9px;padding:6px 10px;font-weight:800}.attendance-note{background:#fff;border:1px solid #dfe4e0;border-radius:15px;align-items:flex-start;gap:12px;padding:22px;display:flex}.attendance-note+.attendance-note{margin-top:10px}.attendance-note-main{flex:1;min-width:0}.attendance-note-author{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.attendance-note-author>small{color:var(--muted);font-size:12px}.attendance-note-main>p{color:#354039;margin:9px 0 12px;font-size:17px;line-height:1.65}.attendance-note-actions{color:var(--muted);align-items:center;gap:14px;font-size:13px;display:flex}.attendance-note-actions button{color:#9a4939;background:#fff8f6;border:1px solid #e4d4d0;border-radius:9px;min-height:38px;padding:7px 10px;font-weight:800}.attendance-note-actions button.liked{color:#aa2f22;background:#ffe7e1;border-color:#efaa9a}.attendance-replies{background:#f8faf9;border-left:3px solid #dbe8e0;margin-top:13px;padding:4px 14px}.attendance-replies>div{padding:10px 0;position:relative}.attendance-replies>div+div{border-top:1px solid #e5eae7}.attendance-replies strong{margin-right:6px;font-size:13px}.attendance-replies p{margin:4px 0;font-size:14px}.attendance-replies small{color:var(--muted);font-size:11px}.attendance-reply-form{grid-template-columns:1fr auto;gap:8px;margin-top:12px;display:grid}.attendance-reply-form input{border:1px solid #d2d8d3;border-radius:9px;min-width:0;min-height:43px;padding:9px 12px}.attendance-reply-form button{background:var(--green-100);min-height:43px;color:var(--green-900);border:0;border-radius:9px;padding:8px 13px;font-weight:800}.attendance-empty{color:var(--muted);text-align:center;border:1px dashed #d5dcd7;border-radius:15px;padding:50px 20px}.activity-type.post{color:#43536f;background:#edf0f7}.activity-list a>span:nth-child(2){flex-direction:column;flex:1;display:flex}.activity-list small{color:var(--muted)}.activity-list b{color:var(--green-700)}.empty-state-with-action{text-align:center}.empty-state-with-action .primary-button{margin-top:18px}.admin-nav-link{color:#6f5522!important}.admin-page{max-width:1260px}.admin-summary{grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:26px;display:grid}.admin-summary article{border:1px solid var(--line);background:#fff;border-radius:16px;flex-direction:column;min-height:132px;padding:22px;display:flex;box-shadow:0 8px 24px #1a33280a}.admin-summary span{color:var(--muted);font-size:14px;font-weight:750}.admin-summary strong{color:var(--green-900);margin:7px 0 1px;font-size:34px;line-height:1}.admin-summary small{color:#768078;margin-top:auto}.admin-summary article.attention{background:#fff8f5;border-color:#e2bcae}.admin-summary article.attention strong{color:#9d462f}.admin-message{margin-bottom:18px}.admin-message.success-banner{color:var(--green-900);padding:15px 18px}.admin-workspace{grid-template-columns:minmax(300px,.8fr) minmax(520px,1.4fr);align-items:start;gap:20px;display:grid}.admin-member-panel,.admin-detail-panel,.admin-audit,.admin-reports{border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden}.admin-reports{margin-bottom:24px}.admin-report-list{gap:0;display:grid}.admin-report-list>article{border-bottom:1px solid #edf0ee;padding:22px}.admin-report-heading{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.admin-report-heading>div{gap:5px;display:grid}.admin-report-heading strong{font-size:19px}.admin-report-heading small{color:var(--muted)}.admin-report-heading>a{color:var(--green-800);text-underline-offset:3px;flex:none;font-weight:800;text-decoration:underline}.report-count-badge{color:#9d462f;background:#fff0ec;border-radius:7px;width:fit-content;padding:4px 8px;font-size:12px;font-weight:850}.admin-report-excerpt{color:#505a54;margin:14px 0;line-height:1.65}.admin-report-reasons{flex-wrap:wrap;gap:7px;display:flex}.admin-report-reasons span{color:#5e665f;background:#f2f4f2;border-radius:7px;padding:5px 8px;font-size:12px}.admin-report-actions{justify-content:flex-end;gap:8px;margin-top:17px;display:flex}.secondary-button.warning{color:#76551f;border-color:#d1a54e}.admin-panel-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;min-height:82px;padding:20px 22px;display:flex}.admin-panel-heading .eyebrow{margin-bottom:2px}.admin-panel-heading h2{margin:0;font-size:23px}.admin-panel-heading>b{background:var(--green-50);min-width:46px;min-height:34px;color:var(--green-800);border-radius:10px;place-items:center;padding:6px 10px;display:grid}.admin-search{border-bottom:1px solid var(--line);background:#fbfcfb;padding:14px 16px;display:block}.admin-search input{background:#fff;border:1px solid #cfd7d1;border-radius:11px;width:100%;height:50px;padding:0 15px;font-size:15px}.admin-member-list{max-height:660px;overflow-y:auto}.admin-member-list>button{text-align:left;background:#fff;border:0;border-bottom:1px solid #edf0ee;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-height:78px;padding:13px 16px;display:grid}.admin-member-list>button:hover{background:#f8fbf9}.admin-member-list>button.active{background:var(--green-50);box-shadow:inset 4px 0 var(--green-700)}.admin-member-list>button>span:nth-child(2){flex-direction:column;min-width:0;display:flex}.admin-member-list strong{text-overflow:ellipsis;white-space:nowrap;font-size:16px;overflow:hidden}.admin-member-list small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.member-state{background:var(--green-50);color:var(--green-800);border-radius:7px;padding:5px 8px;font-size:12px;font-weight:800}.member-state.suspended{color:#9d462f;background:#fff0ec}.admin-detail-panel{min-height:650px;padding-bottom:26px}.admin-member-header{border-bottom:1px solid var(--line);align-items:center;gap:17px;padding:28px 30px 23px;display:flex}.admin-member-header>div{min-width:0}.admin-member-header>div>div{align-items:center;gap:9px;display:flex}.admin-member-header h2{margin:0;font-size:27px}.admin-member-header>div>div span{background:var(--gold-light);color:#76551f;border-radius:7px;padding:4px 8px;font-size:12px;font-weight:850}.admin-member-header p{color:#455149;margin:3px 0;font-size:15px}.admin-member-header small{color:var(--muted)}.admin-member-facts{border-bottom:1px solid var(--line);background:#fafbf9;grid-template-columns:1fr 1fr;gap:12px;padding:20px 30px;display:grid}.admin-member-facts>div{background:#fff;border:1px solid #e2e7e3;border-radius:12px;flex-direction:column;min-height:104px;padding:16px;display:flex}.admin-member-facts span{color:var(--muted);font-size:12px;font-weight:800}.admin-member-facts strong{color:var(--green-900);margin:6px 0 3px;font-size:16px}.admin-member-facts small{color:#727b75;margin-top:auto;line-height:1.45}.admin-member-form{gap:18px;padding:24px 30px 0;display:grid}.admin-member-form label{gap:8px;display:grid}.admin-member-form label>span{font-weight:800}.admin-member-form input,.admin-member-form select,.admin-member-form textarea{background:#fff;border:1px solid #cbd4cd;border-radius:11px;width:100%;font-size:15px}.admin-member-form input,.admin-member-form select{height:52px;padding:0 13px}.admin-member-form textarea{resize:vertical;padding:13px;line-height:1.55}.admin-member-form select:disabled{color:#777e79;background:#f1f3f1}.admin-member-form label>small,.admin-form-note{color:var(--muted);margin:0;font-size:12px}.admin-profile-fields{background:#f8faf8;border:1px solid #dce3de;border-radius:13px;gap:14px;margin:2px 0;padding:18px;display:grid}.admin-profile-fields legend{color:var(--green-900);padding:0 6px;font-weight:850}.admin-profile-fields>p{color:var(--muted);margin:-2px 0 2px;font-size:12px;line-height:1.55}.admin-profile-visibility{gap:8px;display:grid}.admin-profile-visibility>strong{font-size:14px}.admin-profile-visibility>div{grid-template-columns:1fr 1fr;gap:7px;display:grid}.admin-member-form .admin-profile-visibility label{background:#fff;border:1px solid #dce3de;border-radius:9px;grid-template-columns:auto 1fr;align-items:center;gap:8px;min-height:42px;padding:8px 10px;font-size:13px;display:flex}.admin-member-form .admin-profile-visibility input[type=checkbox]{width:18px;height:18px;min-height:18px;accent-color:var(--green-800);flex:none;padding:0}.admin-form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.admin-save-button{width:100%;min-height:54px}.admin-audit{margin-top:24px}.admin-audit-list article{border-bottom:1px solid #edf0ee;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:72px;padding:14px 22px;display:grid}.audit-mark{color:#43536f;background:#edf0f7;border-radius:8px;place-items:center;width:42px;height:30px;font-size:11px;font-weight:850;display:grid}.admin-audit-list article div{flex-direction:column;display:flex}.admin-audit-list article p{color:var(--muted);margin:2px 0 0;font-size:13px}.admin-audit-list time{color:var(--muted);font-size:12px}.admin-empty-log{color:var(--muted);text-align:center;margin:0;padding:28px 22px}.admin-confirm-summary{grid-template-columns:repeat(2,1fr);gap:8px;margin:18px 0;display:grid}.admin-confirm-summary span{color:var(--muted);background:#f4f7f5;border-radius:10px;flex-direction:column;gap:2px;padding:12px;font-size:12px;display:flex}.admin-confirm-summary strong{color:var(--green-900);font-size:15px}.admin-denied{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:62vh;display:flex}.admin-denied>span{background:var(--green-50);color:var(--green-800);border-radius:12px;margin-bottom:18px;padding:12px 18px;font-weight:850}.admin-denied h1{margin:0 0 8px;font-size:34px}.admin-denied p{color:var(--muted);margin:0 0 24px}.profile-admin-link{color:#76551f;font-weight:800}.account-status-banner{color:#773a2b;background:#fff6f2;border:1px solid #efc7bb;border-radius:13px;flex-direction:column;align-items:flex-start;gap:3px;margin-bottom:18px;padding:17px 20px;display:flex}.account-status-banner span{font-size:14px}@media (max-width:1260px){.board-browse-layout{grid-template-columns:195px minmax(430px,1fr) 195px;gap:14px}.board-rail-post{padding-inline:10px}}@media (max-width:980px){.desktop-nav{display:none}.header-inner{justify-content:space-between;gap:12px}.brand{min-width:0}.header-write{margin-left:auto}.hero-grid{grid-template-columns:1fr;gap:50px;min-height:auto}.hero-note{max-width:600px}.kind-grid,.post-grid{grid-template-columns:1fr 1fr}.professor-post-grid{grid-template-columns:1fr}.board-browse-layout{grid-template-columns:190px minmax(0,1fr)}.board-feed-column{order:2}.recommended-rail{order:1}.professor-rail{display:none}.board-rail{position:static}.board-rail-list{grid-template-columns:1fr 1fr}.board-rail-post:nth-child(4){border-bottom:1px solid #edf0ed}.board-rail-post:nth-child(odd){border-right:1px solid #edf0ed}.post-grid .post-card:last-child{grid-column:1/-1}.detail-layout{grid-template-columns:minmax(0,1fr)}.author-contact-card{grid-row:2;position:static}.comment-section{grid-column:1}.profile-card{flex-direction:column;align-items:flex-start}.profile-stats{width:100%}.profile-stats>div{flex:1}.admin-summary{grid-template-columns:1fr 1fr}.admin-workspace{grid-template-columns:1fr}.admin-member-list{max-height:380px}}@media (max-width:720px){body{padding-bottom:calc(72px + env(safe-area-inset-bottom));font-size:16px}.content-width{width:min(100% - 30px,1180px)}.page-space{padding-top:38px;padding-bottom:60px}.site-header{position:relative}.header-inner{width:calc(100% - 28px);min-height:66px}.brand{min-height:44px}.brand-mark{width:40px;height:40px}.brand strong{font-size:19px}.brand small{display:none}.header-write{min-height:44px;padding:8px 14px;font-size:14px}.header-login{padding-inline:5px;font-size:13px}.header-account{width:38px;height:38px}.daily-score-pill{min-width:56px;padding-inline:7px}.site-footer{padding:26px 0 94px}.site-footer-inner{flex-direction:column;align-items:flex-start;gap:16px;width:calc(100% - 30px)}.site-footer nav{flex-wrap:wrap;gap:10px 18px}.legal-header{margin-bottom:28px}.legal-section{margin-top:28px}.legal-section h2{font-size:21px}.legal-table th,.legal-table td{padding:12px 13px}.auth-dialog{padding:34px 20px 25px}.auth-dialog h2{font-size:27px}.auth-button{min-height:58px;font-size:16px}.auth-page{min-height:calc(100vh - 138px);padding-top:55px;padding-bottom:80px}.auth-page h1{font-size:32px}.mobile-nav{z-index:120;height:calc(68px + env(safe-area-inset-bottom));padding:6px 6px max(6px, env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fffffffa;grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -5px 18px #19342812}.mobile-nav a{color:#6e7671;flex-direction:column;justify-content:center;align-items:center;gap:5px;min-width:0;font-size:11px;font-weight:700;display:flex}.mobile-nav-dot{border:2px solid #7b837e;border-radius:50%;width:8px;height:8px}.mobile-nav a.active{color:var(--green-800)}.mobile-nav a.active .mobile-nav-dot{border-color:var(--green-800);background:var(--green-800);border-radius:8px;width:20px}.page-heading{flex-direction:column;align-items:flex-start;gap:18px;margin-bottom:28px}.page-heading h1{font-size:34px}.page-heading p:not(.eyebrow){font-size:16px}.page-heading-action,.page-heading-action .primary-button{width:100%}.hero-grid{gap:38px;padding-block:55px}.hero-copy h1{font-size:39px}.hero-description{font-size:17px}.desktop-only{display:none}.search-box.large{gap:7px}.search-box.large input{height:58px;padding-inline:15px;font-size:16px}.search-box button{min-width:72px}.search-result-filters{flex-direction:column;align-items:stretch;padding:13px}.search-area-toggle{grid-template-columns:repeat(3,1fr);display:grid}.search-area-toggle button{min-width:0;padding-inline:8px;font-size:14px}.search-filter-selects{grid-template-columns:1fr;display:grid}.search-filter-selects select{width:100%}.hero-note{border-radius:22px 22px 22px 7px;padding:30px 26px;box-shadow:10px 10px #dfe9e2}.note-brand{margin-bottom:30px}.hero-note>strong{font-size:23px}.note-path{margin-top:32px}.home-section,.featured-section{padding-block:68px}.section-heading{flex-direction:column;align-items:flex-start;gap:10px}.section-heading h2{font-size:30px}.kind-grid,.post-grid{grid-template-columns:1fr}.post-grid .post-card:last-child{grid-column:auto}.kind-card{min-height:225px}.kind-number{margin-bottom:25px}.home-cta{flex-direction:column;align-items:flex-start;width:calc(100% - 30px);margin-top:55px;margin-bottom:60px;padding:32px 25px}.home-cta .primary-button{width:100%}.post-card-content,.post-card.compact .post-card-content{padding:21px 19px}.post-card-topline{flex-direction:column;align-items:stretch}.post-card-actions{justify-content:flex-end}.post-card h2{font-size:21px}.post-card-footer{flex-direction:column;align-items:flex-start}.post-card.compact .post-card-footer{align-items:flex-start}.segmented-control{grid-template-columns:1fr 1fr}.filter-panel{padding:13px}.lesson-selector-panel{border-radius:16px;margin-bottom:16px;padding:24px 16px 18px}.lesson-selector-panel h2{text-align:left;margin-bottom:16px;font-size:22px}.lesson-select-grid{grid-template-columns:1fr;gap:12px}.lesson-select-grid select{height:58px;font-size:17px}.filter-row{flex-direction:column;align-items:stretch}.category-scroll{scrollbar-width:none;flex-wrap:nowrap;margin-inline:-13px;padding-inline:13px;overflow-x:auto}.category-scroll button{flex:none}.select-label select,.select-group{width:100%}.professor-posts{padding:20px 14px}.board-page{width:calc(100% - 30px)}.board-page>.page-heading{margin-bottom:22px}.board-area-control{grid-template-columns:repeat(3,minmax(0,1fr))}.board-area-control button{min-height:48px;padding-inline:5px;font-size:14px}.contest-strip{flex-direction:column;align-items:flex-start}.contest-strip-copy{flex-direction:column;align-items:flex-start;gap:9px}.contest-strip h2,.contest-strip p{display:block}.contest-strip h2{margin:0 0 3px}.contest-strip-actions{width:100%}.contest-strip-actions>*{flex:1;justify-content:center}.board-filter-panel{padding:0 12px}.board-filter-panel.expanded{z-index:400;background:#fff;border-radius:18px;max-height:calc(100dvh - 20px);margin:0;padding:0 14px 18px;position:fixed;inset:10px;overflow-y:auto;box-shadow:0 0 0 100vmax #0f231b85,0 22px 60px #0000003d}.board-filter-panel.expanded .board-filter-header{z-index:2;background:#fff;border-bottom:1px solid #e2e6e2;position:sticky;top:0}.board-filter-header small{display:none}.quick-filter-row{grid-template-columns:76px minmax(0,1fr);align-items:start;padding-block:12px}.quick-filter-row>strong{padding-top:9px}.quick-filter-buttons{flex-wrap:wrap;overflow-x:visible}.quick-filter-buttons::-webkit-scrollbar{display:none}.board-detail-filters{flex-direction:column;align-items:stretch;padding-block:7px}.board-detail-filters .quick-filter-row,.board-lesson-selects{width:100%}.board-lesson-selects label{flex:1}.board-lesson-selects select{width:100%;min-width:0}.filter-reset-button{align-self:flex-start}.mobile-filter-done{background:var(--green-800);color:#fff;border:0;border-radius:10px;min-height:50px;font-weight:850;display:block}.board-browse-layout{grid-template-columns:165px minmax(0,1fr);gap:12px}.feed-list-gallery{grid-template-columns:minmax(0,1fr)}.post-card-list .post-card-content{padding:12px 13px}.post-card-list .post-card-topline,.post-card-list .post-card-footer{flex-direction:row;align-items:center}.post-card-list h2{font-size:17px}.board-rail-list{grid-template-columns:1fr}.board-rail-post:nth-child(odd){border-right:0}.select-group .select-label{flex:1}.form-section{padding:24px 18px}.kind-choice-grid,.two-column-fields{grid-template-columns:1fr}.school-choice-grid{grid-template-columns:1fr 1fr}.area-choice-grid{grid-template-columns:1fr}.area-choice-grid label{min-height:145px;padding:22px}.area-choice-grid strong{font-size:28px}.kind-choice-grid label{min-height:100px}.form-actions{flex-direction:column-reverse}.form-actions button{width:100%}.draft-status{flex-wrap:wrap;justify-content:flex-start;margin-top:-12px}.success-banner{flex-wrap:wrap;align-items:flex-start}.success-banner a{width:100%;padding-left:52px}.post-detail{padding:28px 20px}.post-detail>h1{font-size:31px}.detail-author-row{align-items:flex-start}.author-chat-entry{flex-wrap:wrap}.author-chat-callout{text-align:center;width:100%;margin:2px 0 0 80px}.detail-body{font-size:17px}.author-contact-card{padding:24px 20px}.comment-section{padding:28px 20px}.comment-form{flex-direction:column}.comment-form label{width:100%}.dialog-actions{flex-direction:column-reverse}.dialog-actions button{width:100%}.chat-page{width:100%;padding-top:28px}.chat-page>.page-heading{padding-inline:15px}.chat-layout{border-inline:0;border-radius:0;grid-template-columns:1fr;height:auto;min-height:650px}.chat-list{border-right:0;border-bottom:1px solid var(--line);max-height:210px}.chat-list>button{min-height:82px}.chat-request-list article{grid-template-columns:auto minmax(0,1fr)}.chat-request-actions{grid-column:1/-1}.chat-request-actions button{flex:1}.conversation{min-height:530px}.message-list{min-height:300px;padding:20px 15px}.message-bubble{max-width:84%}.message-form{padding:11px}.profile-card{padding:26px 20px}.profile-main{align-items:flex-start}.profile-actions{flex-wrap:wrap;gap:10px 16px}.profile-dialog{padding:30px 20px 22px}.profile-stats>div{min-width:0;padding:4px 8px}.profile-stats>div:first-child{border-left:0}.profile-stats strong{font-size:22px}.badge-section{grid-template-columns:1fr;gap:22px;padding:25px 20px}.daily-checkin-card{flex-direction:column;align-items:stretch;padding:22px 20px}.achievement-section{padding:25px 20px}.achievement-grid{grid-template-columns:1fr}.attendance-hero{padding:26px 18px}.attendance-today{flex-direction:column;align-items:flex-start;gap:4px}.attendance-today p{width:auto}.attendance-today>strong{font-size:17px}.week-calendar{gap:2px}.week-calendar>div{min-height:68px}.attendance-compose{grid-template-columns:auto 1fr}.attendance-compose button{grid-column:1/-1;width:100%}.popular-greetings{padding:23px 18px}.popular-greetings>div:last-child{grid-template-columns:1fr}.attendance-note{padding:18px 15px}.attendance-reply-form,.feedback-quality-fieldset{grid-template-columns:1fr}.boost-options{grid-template-columns:1fr 1fr}.score-balance{flex-direction:column;align-items:flex-start;gap:4px}.learning-return-section{padding:25px 20px}.section-heading-row{flex-direction:column;align-items:flex-start;gap:8px}.section-heading-row>p{text-align:left}.opportunity-grid{grid-template-columns:1fr}.opportunity-grid article{min-height:145px}.score-guide>div{grid-template-columns:1fr}.my-tabs{overflow-x:auto}.my-tabs button{min-width:105px}.activity-list a{align-items:flex-start;gap:10px}.activity-list strong{font-size:14px}.activity-list small{font-size:12px}.admin-summary{gap:9px}.admin-summary article{min-height:112px;padding:17px}.admin-summary strong{font-size:29px}.admin-report-heading{flex-direction:column}.admin-report-actions{flex-direction:column;align-items:stretch}.admin-report-actions button{width:100%}.admin-panel-heading{padding:18px}.admin-member-header{align-items:flex-start;padding:23px 18px}.admin-member-header h2{font-size:23px}.admin-member-header small{margin-top:5px;line-height:1.4;display:block}.admin-member-facts{grid-template-columns:1fr;padding:16px 18px}.admin-member-form{padding:20px 18px 0}.admin-form-row,.admin-profile-visibility>div,.profile-visibility-options>div{grid-template-columns:1fr}.admin-audit-list article{grid-template-columns:auto 1fr;padding:14px 16px}.admin-audit-list time{grid-column:2}.admin-confirm-summary{grid-template-columns:1fr}}@media (max-width:600px){.board-browse-layout{grid-template-columns:minmax(0,1fr)}.board-feed-column{order:1}.recommended-rail{display:none}}@media (max-width:420px){.header-inner{gap:8px}.brand>span:last-child{display:none}.header-write{padding-inline:11px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}@media (prefers-contrast:more){:root{--muted:#404640;--line:#aab2ac}.post-card,.form-section,.author-contact-card,.comment-section{border-width:2px}}
