:root{--naruca-ink: #24282d;--naruca-ink-2: #4a5058;--naruca-gray: #6b7076;--naruca-bg: #ffffff;--naruca-panel: #f7f5f0;--naruca-panel-2: #ede9e0;--naruca-yellow: #fcd110;--naruca-yellow-d: #c9a400;--naruca-amber: #8a6a00;--naruca-rule: #d5d1c8;--naruca-rule-2: #e8e4dc;--naruca-rule-strong: #8f8b7d;--naruca-green: #1e7a5a;--naruca-red: #b3402e;--naruca-s1: 4px;--naruca-s2: 8px;--naruca-s3: 12px;--naruca-s4: 16px;--naruca-s5: 24px;--naruca-s6: 32px;--naruca-r1: 10px;--naruca-r2: 14px;--naruca-r3: 20px;--naruca-shadow: 0 1px 2px rgb(36 40 45 / 4%), 0 8px 24px rgb(36 40 45 / 8%);--naruca-app-max: 430px;--naruca-header-h: 52px;--naruca-tabbar-h: 60px;--naruca-tap-min: 44px;--naruca-font: "Noto Sans JP", system-ui, sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--naruca-font);color:var(--naruca-ink);background:var(--naruca-panel-2);line-height:1.6;display:flex;justify-content:center;-webkit-font-smoothing:antialiased}a{color:inherit}:focus-visible{outline:3px solid var(--naruca-amber);outline-offset:2px;border-radius:4px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;padding:var(--naruca-s2) var(--naruca-s4);background:var(--naruca-ink);color:var(--naruca-bg);border-radius:0 0 var(--naruca-r1) 0}.skip-link:focus{left:0}.app-shell{width:100%;max-width:var(--naruca-app-max);min-height:100dvh;background:var(--naruca-bg);display:flex;flex-direction:column;position:relative}.app-header{display:flex;align-items:center;gap:var(--naruca-s3);padding:10px var(--naruca-s4);border-bottom:1px solid var(--naruca-rule-2);background:var(--naruca-bg);position:sticky;top:0;z-index:20;min-height:var(--naruca-header-h)}.app-header h1{font-size:15px;font-weight:900;letter-spacing:.16em;margin:0}.app-main{flex:1;padding:var(--naruca-s4);padding-bottom:calc(var(--naruca-tabbar-h) + var(--naruca-s5))}.app-main:focus{outline:none}.tabbar{position:fixed;bottom:0;width:100%;max-width:var(--naruca-app-max);display:grid;grid-template-columns:repeat(5,1fr);background:var(--naruca-bg);border-top:1px solid var(--naruca-rule-2);padding-bottom:env(safe-area-inset-bottom);z-index:30}.tabbar a{position:relative;min-height:var(--naruca-tap-min);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:var(--naruca-s2) 0;font-size:11px;color:var(--naruca-gray);text-decoration:none}.tabbar a[aria-current=page]{color:var(--naruca-ink);font-weight:700}.tabbar a[aria-current=page]:before{content:"";position:absolute;top:0;width:28px;height:3px;border-radius:0 0 3px 3px;background:var(--naruca-yellow)}.admin-shell{width:100%;max-width:none;min-height:100dvh;background:var(--naruca-bg);display:grid;grid-template-columns:220px 1fr}.admin-nav{border-right:1px solid var(--naruca-rule);padding:var(--naruca-s4);background:var(--naruca-panel)}.admin-nav h2{font-size:13px;color:var(--naruca-gray);margin:0 0 var(--naruca-s3)}.admin-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--naruca-s1)}.admin-nav a{display:block;min-height:var(--naruca-tap-min);display:flex;align-items:center;padding:0 var(--naruca-s3);border-radius:var(--naruca-r1);text-decoration:none}.admin-nav a[aria-current=page]{background:var(--naruca-panel-2);font-weight:700}@media(max-width:720px){.admin-shell{grid-template-columns:1fr}.admin-nav{border-right:0;border-bottom:1px solid var(--naruca-rule)}}.placeholder{border:1px dashed var(--naruca-rule-strong);border-radius:var(--naruca-r2);padding:var(--naruca-s5) var(--naruca-s4);color:var(--naruca-ink-2);background:var(--naruca-panel)}.placeholder h1{font-size:18px;margin:0 0 var(--naruca-s2)}.placeholder p{margin:0;font-size:13px}.error-page{max-width:var(--naruca-app-max);padding:var(--naruca-s6) var(--naruca-s4);background:var(--naruca-bg);min-height:100dvh}