:root{--bg:#f6f5f1;--card:#fff;--ink:#222;--mut:#6b6b6b;--acc:#2f6f5e;--red:#b3392f;--line:#e4e1d8}
@media(prefers-color-scheme:dark){:root{--bg:#161a19;--card:#1f2523;--ink:#e8e8e3;--mut:#9aa39f;--acc:#5fb59c;--red:#e0766b;--line:#2f3835}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,sans-serif}
header{background:var(--acc);color:#fff;padding:.6rem 1rem;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:center}
header a{color:#fff;text-decoration:none}.brand{font-weight:700}
nav{display:flex;gap:1rem;flex-wrap:wrap}
main{max-width:860px;margin:0 auto;padding:1rem}
h1{font-size:1.4rem;margin:.2rem 0 1rem}h2{font-size:1.1rem;margin:0 0 .6rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem;margin-bottom:1rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.big{font-size:1.8rem;font-weight:700}.mut{color:var(--mut);font-size:.9rem}
.neg{color:var(--red)}.pos{color:var(--acc)}
input,select,textarea,button{font:inherit;padding:.55rem .7rem;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);max-width:100%}
button{background:var(--acc);color:#fff;border:0;cursor:pointer}
button.ghost{background:transparent;color:var(--mut);border:1px solid var(--line);padding:.3rem .6rem}
form.row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:0}
form.row input[type=text]{flex:1;min-width:140px}
ul.list{list-style:none;margin:0;padding:0}
ul.list li{display:flex;gap:.6rem;align-items:center;padding:.5rem 0;border-bottom:1px solid var(--line)}
ul.list li:last-child{border:0}.done .t{text-decoration:line-through;color:var(--mut)}
.grow{flex:1}
table{width:100%;border-collapse:collapse}td,th{padding:.4rem .3rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
td.r,th.r{text-align:right}
.bar{background:var(--acc);height:8px;border-radius:4px;margin-top:2px}
.err{background:#fde8e6;color:#8a1f17;padding:.6rem;border-radius:8px;margin-bottom:1rem}
.center{max-width:380px;margin:3rem auto}
label{display:block;margin:.5rem 0 .2rem;font-size:.9rem;color:var(--mut)}
.center input{width:100%}
.week td{min-width:120px}
.linkbtn{background:none;color:var(--acc);padding:0;border:0;text-decoration:underline}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;padding:.5rem}
.cal-h{text-align:center;font-size:.8rem;color:var(--mut)}
.cal-c{min-height:84px;border:1px solid var(--line);border-radius:6px;padding:2px 3px;overflow:hidden;font-size:.75rem}
.cal-c.other{opacity:.45}.cal-c.today{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc)}
.chip{border-radius:4px;padding:0 3px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff;background:var(--acc)}
.chip.src-google{background:#4a7fd1}.chip.src-microsoft{background:#0f7aa8}.chip.src-local{background:var(--acc)}
.dot{display:inline-block;width:.6rem;height:.6rem;border-radius:50%;background:var(--acc)}
.dot.src-google{background:#4a7fd1}.dot.src-microsoft{background:#0f7aa8}
@media(max-width:640px){.cal-grid{display:none}}