:root{--bg: #f6f6f4;--surface: #ffffff;--text: #1d1d1b;--muted: #6b6b66;--line: #e3e3de;--accent: #1f5f8b;--accent-soft: #e6eff6;--warn: #b3261e;--radius: 10px;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #161615;--surface: #212120;--text: #ecece8;--muted: #a3a39d;--line: #34342f;--accent: #7fb6dd;--accent-soft: #23323d;--warn: #f2948d;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:15px;line-height:1.7;-webkit-text-size-adjust:100%}a{color:inherit}button,select,input{font:inherit;color:inherit}button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:4px 14px;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;padding:10px 20px}button.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}select,input{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:6px 10px;max-width:100%}.muted{color:var(--muted)}.small{font-size:13px}.warn{color:var(--warn)}.pad{padding:16px}.empty{padding:24px 0;color:var(--muted)}.login{max-width:360px;margin:15vh auto 0;padding:0 16px;display:grid;gap:16px}.login h1{margin:0;font-size:22px}.login form{display:grid;gap:8px;margin-top:8px}.shell{min-height:100vh}.side{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{font-weight:700;white-space:nowrap}.tenant{margin-left:auto;min-width:0}.side nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.side nav a{flex:1;text-align:center;padding:10px 0;text-decoration:none;color:var(--muted);font-size:13px}.side nav a.active{color:var(--accent);font-weight:700}.logout{display:none}.main{padding:16px 16px 96px;max-width:760px;margin:0 auto}@media (min-width: 860px){.shell{display:grid;grid-template-columns:220px 1fr}.side{position:sticky;top:0;height:100vh;flex-direction:column;align-items:stretch;gap:16px;padding:20px 16px;border-bottom:0;border-right:1px solid var(--line)}.tenant{margin-left:0}.side nav{position:static;flex-direction:column;border-top:0;padding:0;gap:2px}.side nav a{text-align:left;padding:8px 12px;border-radius:8px;font-size:15px}.side nav a.active{background:var(--accent-soft)}.logout{display:block;margin-top:auto;align-self:flex-start}.main{padding:28px 32px 48px;margin:0}}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.page-head h1{margin:0;font-size:20px}.switch{display:flex;align-items:center;gap:6px;font-size:13px}.group{margin-top:24px}.group h2{font-size:15px;margin:0 0 8px;color:var(--accent)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin-bottom:10px}.card.is-read{opacity:.6}.card-meta{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:12px;color:var(--muted)}.score{color:var(--accent);font-weight:700}.tag{background:var(--accent-soft);color:var(--accent);border-radius:4px;padding:0 6px}.card-title{font-size:16px;line-height:1.5;margin:4px 0 6px;overflow-wrap:anywhere}.card-title a{text-decoration:none}.card-title a:hover{text-decoration:underline}.card-summary,.card-note{margin:4px 0;font-size:14px;overflow-wrap:anywhere}.card-note b{display:inline-block;font-size:12px;color:var(--accent);margin-right:8px}.card-actions{display:flex;gap:8px;margin-top:8px;font-size:13px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:16px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;display:grid}.stat b{font-size:18px}.plain{list-style:none;padding:0;margin:0;display:grid;gap:8px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:400;white-space:nowrap}