:root{
  --bg:#0b0b0b; --surface:#151515; --surface2:#1d1d1d; --line:#2a2a2a;
  --text:#f2f2f2; --muted:#8c8c8c; --accent:#ffffff; --accent-ink:#0b0b0b;
  --danger:#ff6b6b; --ok:#7ad69a; --radius:14px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"IBM Plex Sans Thai","Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:960px;margin:0 auto;padding:20px 16px 60px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
header.top img{height:44px;display:block}
header.top .tag{color:var(--muted);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
button,.btn{font:inherit;border:1px solid var(--line);background:var(--surface2);color:var(--text);border-radius:999px;padding:8px 16px;cursor:pointer}
button:hover{border-color:#444}
button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
button.ghost{background:transparent}
button.danger{color:var(--danger);background:transparent;border-color:#4a2626}
button:disabled{opacity:.5;cursor:default}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.monthbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.monthbar h2{margin:0;font-size:20px;font-weight:600}
.monthbar .nav{display:flex;gap:6px}
.monthbar .nav button{padding:6px 12px}

.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal .dow{text-align:center;color:var(--muted);font-size:12px;padding:4px 0}
.cal .day{aspect-ratio:1/1;min-width:0;border-radius:10px;background:var(--surface2);border:1px solid transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;padding:2px;color:var(--text)}
.cal .day.out{visibility:hidden}
.cal .day.past{opacity:.45}
.cal .day.today{border-color:#555}
.cal .day.sel{background:var(--accent);color:var(--accent-ink)}
.cal .day .n{font-size:15px;font-weight:500}
.cal .day .c{font-size:11px;line-height:1;padding:2px 6px;border-radius:999px;background:#333;color:#ddd}
.cal .day.sel .c{background:var(--accent-ink);color:var(--accent)}

.dayhead{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px;margin:24px 0 10px}
.dayhead h3{margin:0;font-size:17px;font-weight:600}
.dayhead .sub{color:var(--muted);font-size:13px}
.empty{color:var(--muted);text-align:center;padding:28px 12px}

table.q{width:100%;border-collapse:collapse}
table.q th{text-align:left;color:var(--muted);font-weight:500;font-size:12px;letter-spacing:.04em;text-transform:uppercase;padding:8px 10px;border-bottom:1px solid var(--line)}
table.q td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.q tr:last-child td{border-bottom:0}
table.q td.time{white-space:nowrap;font-weight:600}
table.q td.money{white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}
table.q th.money{text-align:right}
table.q td.note{color:#bbb;font-size:13px;white-space:pre-wrap;max-width:240px}
table.q tr.click{cursor:pointer}
table.q tr.click:hover td{background:#1a1a1a}
.zero{color:var(--ok)}

@media (max-width:640px){
  table.q thead{display:none}
  table.q,table.q tbody,table.q tr,table.q td{display:block;width:100%}
  table.q tr{background:var(--surface2);border-radius:12px;padding:10px 12px;margin-bottom:8px}
  table.q td{border:0;padding:3px 0;display:flex;justify-content:space-between;gap:12px;text-align:right}
  table.q td::before{content:attr(data-l);color:var(--muted);font-size:13px;text-align:left;flex:none}
  table.q td.money{text-align:right}
  table.q td.note{max-width:none}
  table.q td:empty{display:none}
  .card.tablecard{padding:0;background:transparent;border:0}
  .card{padding:12px}
  .cal .day .c{font-size:10px;padding:1px 5px}
}
footer.foot{color:var(--muted);font-size:12px;text-align:center;margin-top:36px}