:root{--bg: #f7f6f3;--surface: #ffffff;--surface-sunken: #f1f0ec;--ink: #21201d;--ink-soft: #4a4843;--muted: #8a877f;--line: #e3e1db;--line-strong: #cfccc4;--accent: #2f2e2b;--danger: #8a4a3f;--focus: #b8b4a8;--radius: 10px;--maxw: 760px;--serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;--sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}a{color:inherit}button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}.app{max-width:var(--maxw);margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.page{flex:1;padding:18px 16px calc(88px + env(safe-area-inset-bottom))}.topbar{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:saturate(1.1) blur(8px);backdrop-filter:saturate(1.1) blur(8px);border-bottom:1px solid var(--line);padding:14px 16px 12px;padding-top:calc(12px + env(safe-area-inset-top));display:flex;align-items:baseline;justify-content:space-between;gap:12px}.topbar h1{margin:0;font-family:var(--serif);font-size:17px;font-weight:600;letter-spacing:.04em}.topbar .sub{color:var(--muted);font-size:12px}.bottomnav{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;justify-content:center;gap:2px;background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}.bottomnav a{flex:1;max-width:120px;text-decoration:none;color:var(--muted);text-align:center;padding:6px 2px 4px;border-radius:8px;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10.5px;letter-spacing:.02em;transition:color 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#0000000d}.toast{position:fixed;bottom:calc(96px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);background:var(--ink);color:var(--bg);padding:9px 18px;border-radius:999px;font-size:13px;z-index:50;box-shadow:0 6px 20px #0000002e}@media print{.topbar,.bottomnav,.no-print{display:none!important}body{background:#fff}.page{padding:0}.report-entry{page-break-inside:avoid;break-inside:avoid}}