:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e9ebf0;--text: #1a1d21;--text-muted: #6b7280;--wait: #9aa1ab;--track: #eef0f4;--accent: #3b82f6;--accent-soft: rgba(59, 130, 246, .12);--good: #15803d;--warn: #b45309;--bad: #b91c1c;--good-bg: #f0fdf4;--warn-bg: #fffbeb;--bad-bg: #fef2f2;--math: #3b82f6;--social: #0d9488;--science: #8b5cf6;--korean: #e11d48;--english: #d97706;--radius: 14px;--shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 1px 3px rgba(0, 0, 0, .06);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Apple SD Gothic Neo,Pretendard,Malgun Gothic,system-ui,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:24px}.site-header{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.site-header .brand{font-weight:700;font-size:18px;letter-spacing:-.01em}.site-header .brand .emoji{margin-right:6px}.site-header nav{display:flex;gap:14px;font-size:14px;color:var(--text-muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-title{font-size:14px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 12px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-radar-side{grid-template-columns:1fr 1fr}@media(max-width:800px){.grid-2,.grid-3,.grid-radar-side{grid-template-columns:1fr}}h1,h2,h3{letter-spacing:-.02em}h1{font-size:28px;margin:0 0 4px}h2{font-size:20px;margin:28px 0 12px}.muted{color:var(--text-muted)}.small{font-size:13px}.pill{display:inline-block;padding:2px 8px;font-size:12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600}.pill.warn{background:#f59e0b1f;color:var(--warn)}.pill.bad{background:#ef44441f;color:var(--bad)}.pill.good{background:#10b9811f;color:var(--good)}.mastery-bar{position:relative;display:inline-block;width:90px;height:6px;background:var(--border);border-radius:3px;overflow:visible;vertical-align:middle;margin-left:8px}.mastery-bar>span:not(.self-marker){display:block;height:100%;background:var(--accent);border-radius:3px}.mastery-bar .self-marker{position:absolute;top:-6px;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--text-muted);transform:translate(-4px)}.mastery-cell{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.pill.underrated{background:var(--accent-soft);color:var(--accent)}.pill.ceiling{background:#7c3aed1f;color:#7c3aed}.b-bar{position:relative;display:inline-block;width:60px;height:5px;background:var(--border);border-radius:3px;overflow:hidden;vertical-align:middle;margin-left:4px}.b-bar>span{display:block;height:100%;background:var(--warn);border-radius:3px}.mastery-cell small.muted{font-size:11px}.subject-card{display:flex;flex-direction:column;gap:8px;padding:18px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);text-decoration:none;color:inherit;transition:transform .08s,box-shadow .12s}.subject-card:hover{transform:translateY(-1px);box-shadow:var(--shadow);text-decoration:none}.subject-card .top{display:flex;justify-content:space-between;align-items:baseline}.subject-card .name{font-size:18px;font-weight:600}.subject-card .avg{font-size:22px;font-weight:700;color:var(--accent)}.subject-card .last{color:var(--text-muted);font-size:12px}.subject-card .weakest{font-size:13px;color:var(--text-muted)}ul.clean{list-style:none;padding:0;margin:0}ul.clean li{padding:10px 0;border-bottom:1px solid var(--border)}ul.clean li:last-child{border-bottom:none}.queue-row{display:flex;gap:10px;align-items:baseline}.queue-row .task{flex:1}.queue-row .src{color:var(--text-muted);font-size:12px}.empty{padding:24px;text-align:center;color:var(--text-muted);font-size:14px;border:1px dashed var(--border);border-radius:var(--radius)}.body-prose{line-height:1.7;font-size:15px}.body-prose h1{font-size:24px;margin-top:28px}.body-prose h2{font-size:19px;margin-top:24px}.body-prose h3{font-size:16px;margin-top:18px}.body-prose code{background:var(--accent-soft);padding:1px 6px;border-radius:4px;font-size:.9em}.body-prose pre{background:#1f2937;color:#f9fafb;padding:14px;border-radius:8px;overflow:auto;font-size:13px}.body-prose pre code{background:transparent;padding:0;color:inherit}.body-prose table{border-collapse:collapse;width:100%;margin:12px 0;font-size:14px}.body-prose th,.body-prose td{border:1px solid var(--border);padding:8px 12px;text-align:left}.body-prose th{background:var(--bg);font-weight:600}.body-prose blockquote{margin:12px 0;padding:8px 14px;border-left:3px solid var(--accent);background:var(--accent-soft);color:var(--text)}#jidash-drop-chip[data-astro-cid-yt5npwmg]{position:fixed;right:18px;bottom:18px;z-index:9999;display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border);box-shadow:0 4px 14px #00000014;font-size:13px;color:var(--text-muted);user-select:none;pointer-events:none}#jidash-drop-chip[data-astro-cid-yt5npwmg] .emoji[data-astro-cid-yt5npwmg]{font-size:16px}#jidash-drop-overlay[data-astro-cid-yt5npwmg]{position:fixed;inset:0;z-index:10000;background:#3b82f61f;border:4px dashed var(--accent);pointer-events:none;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(2px)}#jidash-drop-overlay[data-astro-cid-yt5npwmg][hidden]{display:none}#jidash-drop-overlay[data-astro-cid-yt5npwmg] .overlay-inner[data-astro-cid-yt5npwmg]{background:var(--surface);padding:28px 36px;border-radius:16px;box-shadow:0 20px 50px #0000002e;text-align:center}#jidash-drop-overlay[data-astro-cid-yt5npwmg] .big[data-astro-cid-yt5npwmg]{font-size:48px;line-height:1}#jidash-drop-overlay[data-astro-cid-yt5npwmg] .title[data-astro-cid-yt5npwmg]{font-size:20px;font-weight:700;margin-top:10px}#jidash-drop-overlay[data-astro-cid-yt5npwmg] .sub[data-astro-cid-yt5npwmg]{font-size:13px;color:var(--text-muted);margin-top:4px}#jidash-drop-toast[data-astro-cid-yt5npwmg]{position:fixed;right:18px;bottom:64px;z-index:10001;max-width:380px;padding:12px 16px;border-radius:10px;background:var(--surface);border:1px solid var(--border);box-shadow:0 8px 24px 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