:root{--bg:#f6efe0;--ink:#2b2118;--mut:#8a7a62;--ln:#e3d7bd;--ac:#b5651d}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:Georgia,'Times New Roman',serif;overscroll-behavior:none}
body{display:flex;flex-direction:column;height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);user-select:none;-webkit-user-select:none}
header{padding:10px 16px 2px}
header small{color:var(--mut);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
#date{font-size:22px;margin:2px 0}
#q{color:var(--mut);font-style:italic;font-size:15px;margin:0 0 4px}
.view{display:none;flex:1;min-height:0;flex-direction:column}
.view.on{display:flex}
button{font:inherit;background:none;border:1px solid var(--ln);border-radius:12px;min-width:44px;height:44px;color:var(--ink);padding:0 12px;flex:none}
button.on{background:var(--ink);color:var(--bg)}
#tools{display:flex;gap:6px;align-items:center;padding:4px 10px 6px;overflow-x:auto;scrollbar-width:none}
#sws{display:flex;gap:6px;flex:none}
.sw{width:32px;min-width:32px;height:32px;border-radius:50%;border:2px solid var(--bg);padding:0}
.sw.on{outline:2px solid var(--ink);background-clip:padding-box}
#pw{width:80px;flex:none;accent-color:var(--ac)}
#page{flex:1;position:relative;min-height:0;background:repeating-linear-gradient(transparent 0 35px,var(--ln) 35px 36px);background-position:0 8px;border-top:1px solid var(--ln)}
#cv{position:absolute;inset:0;width:100%;height:100%;touch-action:none}
nav{display:flex;border-top:1px solid var(--ln);padding-bottom:env(safe-area-inset-bottom)}
nav button{flex:1;border:0;border-radius:0;height:52px}
.bar{display:flex;align-items:center;justify-content:space-between;padding:6px 12px}
#grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;padding:8px 12px}
#grid b{text-align:center;color:var(--mut);font-size:12px;font-weight:normal}
#grid button{height:46px;padding:0;position:relative;border-color:transparent}
#grid button.has{background:#ecdcb8}
#grid button.has::after{content:'';position:absolute;bottom:5px;left:50%;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:var(--ac)}
#grid button.td{border-color:var(--ink)}
.pad{padding:12px 16px;overflow:auto}
.wide{display:block;width:100%;margin:10px 0}
.note{color:var(--mut);font-size:14px;line-height:1.5;padding:0 16px}
.pad .note{padding:0}