:root{--bg:#f4f6fb;--card:#fff;--line:#e7eaf3;--line2:#d5dae8;--text:#101828;--sub:#667085;--mute:#98a2b3;--brand:#2563eb;--brandSoft:#eef4ff;--warm:#f59e0b;--danger:#e5484d;--shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);--r:16px}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
input,textarea,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;outline:none;transition:.15s}
input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
textarea{resize:vertical;line-height:1.55}
a{color:inherit;text-decoration:none}
.muted{color:var(--mute)}
svg{display:block}

/* layout */
.app{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;gap:4px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;padding:4px 10px 20px;letter-spacing:-.02em}
.logo svg{width:30px;height:30px}
.nav button{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;border-radius:10px;font-size:14.5px;color:#344054;font-weight:500;text-align:left}
.nav button svg{width:18px;height:18px;flex:none}
.nav button:hover{background:#f5f7fb}
.nav button.on{background:var(--brandSoft);color:var(--brand);font-weight:700}
.side .save{margin-top:16px}
.side .foot{margin-top:auto;font-size:12px;color:var(--mute);padding:0 10px;line-height:1.6}
.main{min-width:0;display:flex;flex-direction:column;transition:margin .25s}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:14px 28px;background:rgba(244,246,251,.86);backdrop-filter:blur(10px)}
.top h1{font-size:19px;margin:0;font-weight:800;white-space:nowrap}
.search{flex:1;max-width:400px;margin-left:auto;position:relative}
.search input{padding-left:38px}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--mute)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:12px;font-weight:600;font-size:14px;border:1px solid var(--line);background:#fff;white-space:nowrap;transition:.15s}
.btn:hover{border-color:var(--line2);background:#fafbfe}
.btn.primary{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(37,99,235,.24)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.sm{padding:6px 11px;font-size:13px;border-radius:9px;box-shadow:none}
.btn.danger{color:var(--danger)}
.btn:disabled{opacity:.55;cursor:default}
.btn svg{width:16px;height:16px}
.icon-btn{width:38px;height:38px;border-radius:11px;display:none;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);flex:none}
.icon-btn svg{width:19px;height:19px}
.link{color:var(--brand);font-size:12.5px;font-weight:600}
.page{display:none;padding:6px 28px 48px}
.page.on{display:block}
h2.sec-title{font-size:16px;margin:30px 0 12px;display:flex;align-items:center;gap:8px}
h2.sec-title .link{margin-left:auto}

/* badges */
.badge{display:inline-flex;align-items:center;justify-content:center;border-radius:28%;flex:none}
.badge svg{width:62%;height:62%}
.b-youtube{background:#ff0033;color:#fff}
.b-instagram{background:linear-gradient(45deg,#feda75,#fa7e1e 28%,#d62976 58%,#962fbf 82%,#4f5bd5);color:#fff}
.b-naver{background:#03c75a;color:#fff}
.b-web{background:#e8f0ff;color:#2563eb}
.b-doc{background:#2563eb;color:#fff}
.b-note{background:#fff2d6;color:#f59e0b}
.b-image{background:#8b5cf6;color:#fff}

/* home */
.hero{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px 40px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center}
.hero:before{content:"";position:absolute;inset:-40% -10% auto auto;width:520px;height:520px;background:radial-gradient(closest-side,rgba(56,189,248,.18),transparent);pointer-events:none}
.eyebrow{color:var(--sub);font-size:14px;margin:0 0 10px;font-weight:500}
.hero h2{font-size:40px;line-height:1.18;margin:0 0 14px;letter-spacing:-.04em;font-weight:900}
.grad{background:linear-gradient(90deg,#1d4ed8,#3b82f6 50%,#06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:#475467;margin:0 0 22px;line-height:1.6;font-size:15px}
.quick{display:flex;gap:8px;max-width:520px}
.quick input{padding:12px 14px;border-radius:13px}
.hero-src{display:grid;gap:10px;position:relative}
.src-row{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 2px 8px rgba(16,24,40,.04)}
.src-row b{font-size:14px}
button.src-row{width:100%;text-align:left;cursor:pointer;transition:.15s}
button.src-row:hover{border-color:#c7d7fe;box-shadow:0 4px 14px rgba(37,99,235,.10);transform:translateY(-1px)}
.src-row span.s{display:block;font-size:12px;color:var(--sub)}
.src-row .cnt{margin-left:auto;font-weight:700;color:var(--brand);font-size:14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow);text-align:left}
.stat .n{font-size:26px;font-weight:800;letter-spacing:-.03em}
.stat .l{font-size:13px;color:var(--sub);margin-top:2px;display:flex;align-items:center;gap:6px}
.stat .l i{width:8px;height:8px;border-radius:50%;display:inline-block}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.step .ic{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.step .ic svg{width:20px;height:20px}
.step b{display:block;font-size:14.5px;margin-bottom:4px}
.step p{margin:0;font-size:12.5px;color:var(--sub);line-height:1.5}
.cloud{display:flex;flex-wrap:wrap;gap:8px}
.home-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:20px}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.kcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:.18s;display:flex;flex-direction:column;text-align:left}
.kcard:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(16,24,40,.1)}
.thumb{position:relative;aspect-ratio:16/9;background:var(--tb,#eef2fb);display:flex;align-items:center;justify-content:center;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .badge.corner{position:absolute;left:10px;bottom:10px;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.kbody{padding:13px 14px 15px;display:flex;flex-direction:column;gap:6px;flex:1}
.meta{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--sub)}
.kbody h4{margin:0;font-size:15px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.kbody p{margin:0;font-size:13px;color:#475467;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.kbody .thought-mini{font-size:12.5px;color:#9a6200;background:#fff8e8;border-radius:8px;padding:6px 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto;padding-top:4px}
.tag{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:var(--brand);background:var(--brandSoft);padding:4px 9px;border-radius:999px;cursor:pointer;white-space:nowrap}
.tag:hover{background:#dfe9ff}
.tag.big{font-size:13px;padding:6px 12px}
.tag .c{color:var(--mute);font-weight:500}
.empty{padding:40px 20px;text-align:center;color:var(--sub);background:#fff;border:1px dashed var(--line2);border-radius:var(--r)}
.empty b{display:block;color:var(--text);margin-bottom:6px;font-size:15px}

/* toolbar */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:6px 0 18px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;color:#344054}
.chip.on{background:#101828;color:#fff;border-color:#101828}
.chip .badge{width:16px;height:16px}
.toolbar select{width:auto;margin-left:auto;padding:7px 10px;font-size:13px}

/* graph */
.graph-wrap{position:relative;overflow:clip;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
#graph{width:100%;height:calc(100vh - 150px);min-height:460px;background-image:radial-gradient(#e6eaf3 1px,transparent 1px);background-size:22px 22px}
.g-tools{position:absolute;left:14px;top:14px;right:14px;display:flex;flex-wrap:wrap;gap:6px;pointer-events:none;z-index:2}
.g-tools>*{pointer-events:auto}
.g-tools .chip{box-shadow:0 2px 6px rgba(16,24,40,.06);padding:6px 10px}
.g-tools .chip.off{opacity:.45}
.g-tools .chip.on{background:#fff;color:#344054;border-color:var(--line)}
.g-zoom{position:absolute;right:14px;bottom:14px;display:flex;flex-direction:column;gap:6px;z-index:2}
.g-zoom button{width:36px;height:36px;border-radius:10px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 2px 6px rgba(16,24,40,.06)}
.g-hint{position:absolute;left:16px;bottom:14px;font-size:12px;color:var(--mute);z-index:2}
.nd{cursor:pointer;transition:opacity .2s}
.nd.dim{opacity:.14}
.lk{stroke:#cdd5e5;stroke-width:1.4;transition:opacity .2s}
.lk.hub{stroke:#fdba74;stroke-dasharray:4 4}
.lk.dim{opacity:.07}
.lk.hot{stroke:#60a5fa;stroke-width:2.2}
.nd.sel>circle{stroke:#2563eb!important;stroke-width:4!important}
.nd.match>circle{stroke:#2563eb!important;stroke-width:3.5!important}
.lbl{font-size:11px;fill:#475467;text-anchor:middle;pointer-events:none;font-weight:600;paint-order:stroke;stroke:#fff;stroke-width:3px}
.tlbl{fill:#fff;font-weight:700;text-anchor:middle;dominant-baseline:central;pointer-events:none}

/* panel */
#panel{position:fixed;right:0;top:0;width:360px;height:100vh;background:#fff;border-left:1px solid var(--line);z-index:40;transform:translateX(105%);transition:transform .25s;overflow-y:auto;box-shadow:-12px 0 32px rgba(16,24,40,.08)}
#panel.open{transform:none}
.p-empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;color:var(--sub)}
.p-empty b{color:var(--text);margin:14px 0 6px}
.p-empty p{margin:0;font-size:13px;line-height:1.6}
.p-thumb{position:relative}
.p-thumb .thumb{aspect-ratio:16/9}
.x{width:32px;height:32px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:20px;color:var(--sub);background:#fff;border:1px solid var(--line);flex:none}
.x.float{position:absolute;right:12px;top:12px;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.p-body{padding:18px 20px 30px}
.p-head{display:flex;align-items:center;gap:10px;padding:18px 20px 4px}
.p-head h3{margin:0;font-size:18px;flex:1}
.p-title{font-size:18px;margin:8px 0 12px;line-height:1.4}
.p-sub{padding:0 20px;color:var(--sub);font-size:13px}
.sec{border-top:1px solid var(--line);padding:16px 0}
.sec:first-of-type{border-top:0}
.sec-h{display:flex;align-items:center;justify-content:space-between;font-size:13.5px;font-weight:700;margin-bottom:10px}
.sum{margin:0;font-size:13.5px;line-height:1.65;color:#344054}
.row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px}
.thought-box textarea{background:#fffaf0;border-color:#fde7b8}
.mini-list{display:flex;flex-direction:column;gap:6px}
.mini{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:12px;cursor:pointer;text-align:left;width:100%;background:#fff}
.mini:hover{background:#f8faff;border-color:#cfdcff}
.mini .t{font-size:13px;font-weight:600;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini .s{font-size:11px;color:var(--mute)}
.mini .arr{color:var(--mute)}
.tagdot{width:14px;height:14px;border-radius:50%;flex:none}
details summary{cursor:pointer;font-size:13px;color:var(--sub);margin-bottom:8px}
.tag-ed{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.tag-ed .tag button{color:#7aa2f7;font-size:14px;line-height:1;margin-left:2px}
.tag-ed input{width:110px;padding:5px 9px;font-size:12.5px;border-radius:999px}
.scrim{position:fixed;inset:0;background:rgba(16,24,40,.32);z-index:35;opacity:0;pointer-events:none;transition:.2s}
.scrim.on{opacity:1;pointer-events:auto}
@media(min-width:1180px){
  body.docked #panel{transform:none;box-shadow:none}
  body.docked .main{margin-right:360px}
  body.docked .scrim{display:none}
}

/* thoughts */
.th-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.th{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px}
.th q{quotes:none;font-size:14.5px;line-height:1.6;color:#1d2939;border-left:3px solid #fbbf24;padding-left:12px;white-space:pre-wrap}
.th .from{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--sub);cursor:pointer}
.th .from b{color:#344054;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ask */
.chat{max-width:820px;margin:0 auto;display:flex;flex-direction:column;min-height:calc(100vh - 120px)}
#chatLog{flex:1;display:flex;flex-direction:column;gap:14px;padding-bottom:16px}
.msg{max-width:88%;padding:13px 16px;border-radius:16px;line-height:1.65;font-size:14.5px}
.msg.me{align-self:flex-end;background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border-bottom-right-radius:6px}
.msg.ai{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px;box-shadow:var(--shadow)}
.msg .refs{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.msg sup.ref{background:var(--brandSoft);color:var(--brand);font-weight:700;border-radius:5px;padding:0 4px;font-size:11px;margin:0 1px}
.welcome{text-align:center;padding:40px 10px 10px}
.welcome .big{width:64px;height:64px;margin:0 auto 14px;border-radius:20px;background:linear-gradient(135deg,#fbbf24,#f97316);display:flex;align-items:center;justify-content:center;color:#fff}
.welcome h3{margin:0 0 6px;font-size:20px}
.welcome p{margin:0;color:var(--sub);font-size:14px}
.suggest{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px 0}
.ask-bar{position:sticky;bottom:16px;display:flex;gap:8px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:0 10px 30px rgba(16,24,40,.1)}
.ask-bar input{border:0;box-shadow:none!important}
.typing{display:inline-flex;gap:4px}
.typing i{width:6px;height:6px;border-radius:50%;background:#98a2b3;animation:bl 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes bl{0%,100%{opacity:.25}50%{opacity:1}}

/* settings */
.set{max-width:720px;display:flex;flex-direction:column;gap:18px}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;box-shadow:var(--shadow)}
.box h3{margin:0 0 4px;font-size:16px}
.box p.d{margin:0 0 16px;color:var(--sub);font-size:13px;line-height:1.6}
.field{margin-bottom:12px}
.field label,.sheet label{display:block;font-size:13px;font-weight:600;margin:0 0 6px;color:#344054}
.opt{color:var(--mute);font-weight:500}
.hint{font-size:12px;color:var(--sub);margin-top:6px;line-height:1.55}
.btns{display:flex;flex-wrap:wrap;gap:8px}

/* modal */
.modal{position:fixed;inset:0;z-index:60;background:rgba(16,24,40,.4);display:none;align-items:center;justify-content:center;padding:20px}
.modal.on{display:flex}
.sheet{width:100%;max-width:560px;max-height:calc(100vh - 40px);overflow-y:auto;background:#fff;border-radius:22px;padding:22px 24px;box-shadow:0 30px 80px rgba(16,24,40,.3)}
.sheet-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.sheet-h h3{margin:0;font-size:18px}
.sheet label{margin-top:14px}
.seg{display:grid;grid-template-columns:repeat(3,1fr);background:#f2f4f8;border-radius:12px;padding:4px;gap:4px}
.seg button{padding:8px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--sub)}
.seg button.on{background:#fff;color:var(--text);box-shadow:0 1px 4px rgba(16,24,40,.1)}
.tab{display:none}.tab.on{display:block}
.url-row{position:relative}
.url-row .badge{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:22px;height:22px}
.url-row input.has{padding-left:42px}
.drop{display:flex!important;flex-direction:column;align-items:center;gap:4px;padding:22px;border:1.5px dashed var(--line2);border-radius:14px;background:#fafbfe;cursor:pointer;text-align:center;font-weight:500!important}
.drop.over{border-color:var(--brand);background:var(--brandSoft)}
.drop span{font-size:12px;color:var(--mute)}
.preview{margin-top:18px;background:linear-gradient(180deg,#f5f8ff,#fff);border:1px solid #dbe6ff;border-radius:16px;padding:14px 16px}
.pv-h{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px}
.pv-h .eng{font-size:11.5px;font-weight:600;color:var(--brand);background:#fff;border:1px solid #dbe6ff;border-radius:999px;padding:2px 8px}
.pv-h .link{margin-left:auto}
.preview label{margin-top:10px}
.sheet-f{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;position:sticky;bottom:-22px;background:#fff;padding:12px 0 2px}
.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:#101828;color:#fff;padding:11px 18px;border-radius:12px;font-size:14px;z-index:90;opacity:0;pointer-events:none;transition:.25s;max-width:calc(100vw - 32px)}
#toast.on{opacity:1;transform:translateX(-50%)}

/* mobile */
.bottom{display:none}
@media(max-width:1100px){.hero{grid-template-columns:1fr}.hero-src{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.home-grid{grid-template-columns:1fr}}
@media(max-width:860px){
  .app{grid-template-columns:1fr}
  .side{display:none}
  .top{padding:12px 16px;flex-wrap:wrap}
  .top h1{font-size:17px}
  .top .save-top{display:none}
  .icon-btn{display:inline-flex}
  .top h1+.search+.icon-btn{margin-left:auto}
  .search{order:5;max-width:none;flex-basis:100%;margin:0}
  .page{padding:4px 16px 100px}
  .hero{padding:26px 22px;border-radius:20px}
  .hero h2{font-size:30px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .kbody p{display:none}
  #graph{height:calc(100vh - 230px)}
  #panel{top:auto;bottom:0;width:100%;height:auto;max-height:86vh;border-radius:22px 22px 0 0;transform:translateY(105%);border-left:0}
  #panel.open{transform:none}
  .bottom{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
  .bottom button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--sub);padding:4px 0}
  .bottom button svg{width:21px;height:21px}
  .bottom button.on{color:var(--brand);font-weight:700}
  .bottom .fab{flex:none;width:52px;height:52px;margin:-20px 6px 0;border-radius:18px;background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;justify-content:center;box-shadow:0 8px 20px rgba(37,99,235,.35)}
  .modal{align-items:flex-end;padding:0}
  .sheet{border-radius:22px 22px 0 0;max-height:92vh;padding:20px 18px}
  .ask-bar{bottom:84px}
  .msg{max-width:94%}
}
@media(max-width:420px){.grid{grid-template-columns:1fr}.kbody p{display:-webkit-box}}

/* 계정 — 사이드바 하단 · 설정 화면 */
.side .who{display:flex;align-items:center;gap:8px;margin-top:12px;padding:10px;border-top:1px solid var(--line);font-size:12.5px;color:var(--sub)}
.side .who b,.side .who span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side .who b{color:#344054;font-weight:600;flex:none;max-width:45%}
.side .who a{margin-left:auto;color:var(--mute);font-weight:600;white-space:nowrap}
.side .who a:hover{color:var(--danger)}
.acct{display:flex;align-items:center;gap:12px}
.acct .av{width:40px;height:40px;border-radius:12px;background:var(--brandSoft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.acct>div:nth-child(2){min-width:0}
.acct b{display:block;font-size:14.5px}
.acct b,.acct span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.acct span{font-size:12.5px;color:var(--sub)}
.acct .btn{margin-left:auto}

/* 로그인 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(900px 500px at 85% -10%,rgba(56,189,248,.16),transparent),var(--bg)}
.login-box{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px 30px;box-shadow:var(--shadow)}
.login-box .logo{padding:0 0 6px;font-size:22px}
.login-box .logo svg{width:34px;height:34px}
.login-box .tagline{color:var(--sub);font-size:13.5px;margin:0 0 22px}
.login-box label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px;color:#344054}
.login-box .btn{width:100%;margin-top:22px;padding:12px}
.login-error{display:none;margin-top:12px;font-size:13px;color:var(--danger);text-align:center}
.login-hint{margin-top:6px;font-size:12px;line-height:1.5;color:var(--sub)}
.login-foot{margin-top:18px;font-size:13px;color:var(--sub);text-align:center}
.login-foot a{color:var(--accent,#2563eb);font-weight:600;text-decoration:none;margin-left:4px}

/* 게시물 상세 */
.p-thumb[data-post]{cursor:pointer}
.p-title-link{text-align:left;font:inherit;line-height:inherit}
.p-title-link:hover{color:var(--brand)}
.kcard[data-post]{cursor:pointer}
.post{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:6px 20px;align-items:start;max-width:1180px}
.post-back{grid-column:1/-1;justify-self:start;font-size:13.5px;padding:2px 0 6px}
.post-main{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;min-width:0}
.post-cover .thumb{aspect-ratio:21/9}
.post-embed iframe{display:block;width:100%;border:0}
.post-embed.yt{background:#000}
.post-embed.yt iframe{aspect-ratio:16/9}
.post-embed.ig{background:#fafbfe;display:flex;justify-content:center;padding:18px 12px;border-bottom:1px solid var(--line)}
.post-embed.ig iframe{max-width:480px;height:680px;background:#fff;border:1px solid var(--line);border-radius:12px}
.post-head{padding:22px 26px 18px}
.post-head h2{font-size:24px;line-height:1.35;margin:8px 0 12px;letter-spacing:-.03em}
.post-head .tags{margin:0 0 16px;padding:0}
.post-sec{border-top:1px solid var(--line);margin:0 26px;padding:18px 0 20px}
.post-body{font-size:15px;line-height:1.85;color:#1d2939;word-break:keep-all;overflow-wrap:anywhere}
.post-body p{margin:0 0 12px}
.post-body p:last-child{margin-bottom:0}
.post-body .tag{vertical-align:1px}
.post-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:76px;min-width:0}
.post-side .box{padding:16px 18px}
.post-side h3{font-size:14.5px;margin:0 0 10px}
.post-thought{quotes:none;display:block;font-size:14px;line-height:1.65;color:#1d2939;border-left:3px solid #fbbf24;padding-left:12px;white-space:pre-wrap;margin:0 0 4px}
.thought-card{background:#fffdf6;border-color:#fde7b8}
@media(max-width:1100px){.post{grid-template-columns:minmax(0,1fr)}.post-side{position:static}}
@media(max-width:860px){.post-head{padding:18px 18px 14px}.post-head h2{font-size:20px}.post-sec{margin:0 18px}.post-embed.ig iframe{height:600px}}
.btn:not(.primary) .spin{border-color:rgba(37,99,235,.22);border-top-color:var(--brand)}

/* 공유로 저장하기 (설정) */
.share-way{border-top:1px solid var(--line);padding:14px 0 4px}
.share-way:first-of-type{border-top:0;padding-top:0}
.share-way .sw-h{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:6px}
.share-way p,.share-way ol{margin:0 0 10px;font-size:13px;color:#475467;line-height:1.65}
.share-way ol{padding-left:20px}
.share-way li{margin-bottom:2px}
.pill{font-size:11.5px;font-weight:700;color:#027a48;background:#ecfdf3;border-radius:999px;padding:2px 8px}
.pill.warn{color:#b54708;background:#fffaeb}
.copy-row{display:flex;gap:8px;margin-bottom:6px}
.copy-row input{font-size:13px;padding:7px 10px;background:#fafbfe;min-width:0}
#bookmarklet{cursor:grab}
/* iOS Safari 는 16px 보다 작은 입력칸에 포커스가 가면 화면을 확대한다 — 아이폰·아이패드에서만 16px 로 */
@supports (-webkit-touch-callout:none){input,textarea,select{font-size:16px!important}}
/* 첨부 (사진·파일) */
.att-list{display:flex;flex-direction:column;gap:6px}
.att-list:not(:empty){margin-top:8px}
.att-chip{display:flex;align-items:center;gap:10px;padding:6px 8px;background:#fff;border:1px solid var(--line);border-radius:11px;font-size:13px;min-width:0}
.att-chip img{width:36px;height:36px;border-radius:8px;object-fit:cover;flex:none}
.att-ext{flex:none;min-width:36px;height:36px;padding:0 4px;border-radius:8px;background:var(--brandSoft);color:var(--brand);font-size:10.5px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:0}
.att-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);text-decoration:none}
a.att-name:hover{color:var(--brand);text-decoration:underline}
.att-size{flex:none;font-size:12px;color:var(--mute)}
.att-rm{flex:none;width:26px;height:26px;border-radius:8px;color:var(--mute);font-size:17px;line-height:1;display:flex;align-items:center;justify-content:center}
.att-rm:hover{color:var(--danger);background:#fff1f1}
.att-imgs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;margin-bottom:8px}
.att-img{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#f2f4f7;border:1px solid var(--line)}
.att-img a{display:block;width:100%;height:100%}
.att-img img{width:100%;height:100%;object-fit:cover;display:block}
.att-img .att-rm{position:absolute;top:4px;right:4px;background:rgba(16,24,40,.55);color:#fff;width:24px;height:24px}
.att-img .att-rm:hover{background:var(--danger);color:#fff}
.att-files{display:flex;flex-direction:column;gap:6px}
.att-file{display:flex;align-items:center;gap:10px;padding:7px 8px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:13px;min-width:0}
.att-dl{flex:none;width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--sub);text-decoration:none;font-weight:700}
.att-dl:hover{background:var(--brandSoft);color:var(--brand)}
.post-sec .att-imgs{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.post-photos{display:flex;flex-direction:column;gap:6px;background:#0b1220;padding:6px}
.post-photos a{display:block}
.post-photos img{display:block;width:100%;max-height:78vh;object-fit:contain;border-radius:10px;background:#111827}
.cat-chip{display:inline-block;padding:1px 8px;border-radius:999px;background:#f2f4f7;color:#475467;font-weight:600;font-size:11.5px}