:root{--bg:#f4f6fb;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#1d4ed8;--brand-ink:#fff;--warn:#b45309;--warn-bg:#fef3c7;--danger:#b91c1c;--ok:#15803d;--shadow:0 1px 2px rgba(15,23,42,.06),0 4px 14px rgba(15,23,42,.05);--nav:64px}
@media(prefers-color-scheme:dark){:root{--bg:#0b1120;--card:#141c2f;--ink:#e5e9f4;--muted:#94a3b8;--line:#25304a;--brand:#60a5fa;--brand-ink:#0b1120;--warn:#fcd34d;--warn-bg:#3b2a0a;--danger:#f87171;--ok:#4ade80;--shadow:none}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
html{-webkit-text-size-adjust:100%;-webkit-user-select:none;user-select:none}
input,textarea,select{-webkit-user-select:auto;user-select:auto}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
body{padding-bottom:calc(var(--nav) + env(safe-area-inset-bottom) + 12px)}
button,input,select,textarea{font:inherit;color:inherit}
.boot{padding:40px;text-align:center;color:var(--muted)}
header.top{position:sticky;top:0;z-index:20;background:var(--bg);padding:calc(env(safe-area-inset-top) + 4px) 16px 8px;border-bottom:1px solid var(--line);margin-bottom:6px}
header.top h1{margin:0 0 6px;font-size:19px;line-height:1.2;letter-spacing:-.01em}
header.top .chip{padding:5px 11px;font-size:13px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 12px;font-size:14px;display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip .dot{width:9px;height:9px;border-radius:50%;background:var(--c)}
main{padding:4px 16px 16px;max-width:720px;margin:0 auto}
h2.day{margin:18px 0 8px;font-size:15px;font-weight:700;display:flex;justify-content:space-between;align-items:baseline;gap:8px}
h2.day small{font-weight:500;color:var(--muted)}
h2.day.today{color:var(--brand)}
.card{background:var(--card);border-radius:14px;box-shadow:var(--shadow);padding:14px;margin-bottom:10px}
.item{display:flex;gap:12px;width:100%;text-align:left;background:var(--card);border:0;border-left:5px solid var(--c,#94a3b8);border-radius:12px;box-shadow:var(--shadow);padding:10px 12px;margin-bottom:8px;cursor:pointer}
.item.static{cursor:default}
.item .t{flex:none;width:86px;font-variant-numeric:tabular-nums;font-weight:600;font-size:14px;color:var(--ink)}
.item .t.soft{color:var(--muted);font-weight:500}
.item .ti{font-weight:600}
.item .su{font-size:13px;color:var(--muted)}
.item.off{opacity:.65}
.badge{display:inline-block;font-size:11px;border-radius:6px;padding:1px 6px;background:var(--line);color:var(--muted);margin-left:4px;vertical-align:1px}
.badge.exam{background:#fee2e2;color:#b91c1c}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.empty{color:var(--muted);padding:8px 2px;font-size:14px}
.banner{background:var(--warn-bg);color:var(--warn);border-radius:12px;padding:10px 12px;margin:10px 0;font-size:14px}
.banner.info{background:rgba(29,78,216,.1);color:var(--brand)}
nav.bottom{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--card);border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom)}
nav.bottom button{flex:1;border:0;background:none;height:var(--nav);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--muted);cursor:pointer}
nav.bottom button .ic{font-size:21px;line-height:1}
nav.bottom button.on{color:var(--brand);font-weight:700}
nav.bottom button.plus .ic{background:var(--brand);color:var(--brand-ink);width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;margin-top:-18px;box-shadow:var(--shadow)}
.btn{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:11px 16px;font-weight:600;cursor:pointer;min-height:44px}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn.danger{color:var(--danger)}
.btn.small{min-height:36px;padding:6px 12px;font-size:14px}
.btn.block{display:block;width:100%}
.btn:disabled{opacity:.5}
.row{display:flex;gap:10px;align-items:center}
.row.wrap{flex-wrap:wrap}
.grow{flex:1}
.muted{color:var(--muted)}.small{font-size:13px}
.alert{background:#fee2e2;color:#991b1b;border-radius:10px;padding:10px 12px;margin:10px 0;font-size:14px}
#sheet-root .scrim{position:fixed;inset:0;background:rgba(2,6,23,.45);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg);width:100%;max-width:640px;max-height:92vh;border-radius:20px 20px 0 0;display:flex;flex-direction:column;overflow:hidden}
.sheet header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px}
.sheet header h3{margin:0;font-size:18px}
.sheet .body{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:4px 16px 16px}
.sheet footer{padding:10px 16px calc(env(safe-area-inset-bottom) + 12px);border-top:1px solid var(--line);display:flex;gap:10px;background:var(--bg)}
.sheet footer .btn{flex:1}
.x{border:0;background:var(--line);width:34px;height:34px;border-radius:50%;font-size:18px;cursor:pointer}
label.f{display:block;margin:12px 0 0;font-size:13px;color:var(--muted);font-weight:600}
label.f input,label.f select,label.f textarea{display:block;width:100%;margin-top:4px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);font-size:16px;font-weight:400;color:var(--ink);min-height:44px}
label.f textarea{min-height:70px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sw{display:flex;align-items:center;justify-content:space-between;margin:14px 0 0;font-weight:600}
.sw input{width:22px;height:22px}
.days{display:flex;gap:6px;margin-top:8px}
.days .chip{padding:8px 0;flex:1;justify-content:center;font-weight:600}
.drow{display:grid;grid-template-columns:44px 1fr 1fr;gap:8px;align-items:center;margin-top:8px}
.drow input{padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--card);min-height:40px;width:100%}
.ovl{margin-top:12px;background:var(--warn-bg);color:var(--warn);border-radius:10px;padding:10px 12px;font-size:14px}
.kv{display:grid;grid-template-columns:110px 1fr;gap:6px 10px;margin:8px 0;font-size:15px}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.sec{margin:22px 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
.list .li{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--line)}
.list .li:last-child{border:0}
.shift{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:700;background:#dbeafe;color:#1e40af}
.shift.afternoon{background:#fde68a;color:#92400e}
.shift.none{background:var(--line);color:var(--muted)}
#toast{position:fixed;left:16px;right:16px;bottom:calc(var(--nav) + env(safe-area-inset-bottom) + 14px);z-index:90;pointer-events:none;display:flex;justify-content:center}
#toast div{background:#0f172a;color:#fff;padding:11px 16px;border-radius:12px;font-size:14px;box-shadow:var(--shadow)}
body.login{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--card);border-radius:20px;box-shadow:var(--shadow);padding:28px 24px;width:100%;max-width:380px}
.login-card h1{margin:4px 0 0;font-size:26px}.login-card .logo{font-size:42px}
.login-card label{display:block;margin-top:14px;font-size:13px;font-weight:600;color:var(--muted)}
.login-card input{display:block;width:100%;margin-top:4px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);font-size:16px}
.login-card .btn{margin-top:18px;width:100%}
table.plan{width:100%;border-collapse:collapse;font-size:14px}
table.plan td{padding:8px 4px;border-bottom:1px solid var(--line);vertical-align:top}
table.plan select{max-width:150px;padding:6px;border-radius:8px;border:1px solid var(--line);background:var(--card)}