:root{--ink:#1f2933;--muted:#6b7785;--line:#e4e8ee;--bg:#f6f7f9;--panel:#fff;--accent:#1c4e80;--accent2:#2f80c9;--we:#f0f2f5;--today:#eaf3fc;--ok:#2f9e44;--warn:#e8590c;--over:#7048e8;--dw:44px;--nameW:210px}
*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:"Segoe UI",Inter,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);font-size:13px}
button{font:inherit;cursor:pointer}
a{color:var(--accent2)}
.app{display:flex;flex-direction:column;height:100vh}
header{display:flex;align-items:center;gap:8px;padding:8px 14px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}
.logo{font-weight:700;font-size:16px;color:var(--accent);margin-right:8px;display:flex;align-items:center;gap:8px}
.logo span{font-weight:500;color:var(--muted);font-size:12px}
.btn{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 10px;color:var(--ink);text-decoration:none;display:inline-block;font:inherit}
.btn:hover{background:#f1f4f8}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.primary:hover{background:#163e66}
.btn.big{padding:11px 18px;font-size:15px}
.ro .edit{display:none}
.sep{flex:1}
.zoom{display:flex;align-items:center;gap:6px;color:var(--muted)}
.live{color:#adb5bd;font-size:14px}.live.on{color:var(--ok)}
.who{color:var(--muted);font-size:12px}
.notice{background:#fff8e1;border-bottom:1px solid #f3e2a9;padding:6px 14px;color:#7a5b00;font-size:12px;display:none}
.notice.show{display:block}
.scroller{flex:1;overflow:auto;position:relative;background:#fff}
.loading{padding:40px;color:var(--muted)}
.grid{position:relative;min-width:max-content}
.hrow{display:flex;position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.corner{position:sticky;left:0;z-index:31;background:#fff;width:var(--nameW);min-width:var(--nameW);border-right:1px solid var(--line);padding:8px 10px;display:flex;flex-direction:column;justify-content:flex-end}
.corner input{width:100%;border:1px solid var(--line);border-radius:6px;padding:5px 8px;font:inherit}
.days{display:flex;flex-direction:column}
.weeks,.dnames{display:flex}
.wk{border-left:1px solid var(--line);padding:4px 6px;font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden}
.wk b{color:var(--ink)}
.dn{width:var(--dw);min-width:var(--dw);text-align:center;font-size:11px;color:var(--muted);padding:3px 0 5px;border-left:1px solid var(--line)}
.dn b{display:block;font-size:13px;color:var(--ink);font-weight:600}
.dn.we{background:var(--we)}
.dn.today{background:var(--accent);color:#fff}.dn.today b{color:#fff}
.secRow{background:#f3f5f8;border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
.sectionTitle{position:sticky;left:0;width:max-content;background:#f3f5f8;padding:5px 10px;font-weight:600;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);z-index:6;display:flex;gap:8px;align-items:center}
.sectionTitle button{font-size:11px;padding:2px 7px;text-transform:none;letter-spacing:0}
.row{display:flex;border-bottom:1px solid var(--line)}
.name{position:sticky;left:0;z-index:20;background:#fff;width:var(--nameW);min-width:var(--nameW);border-right:1px solid var(--line);padding:6px 10px;display:flex;gap:8px;align-items:center}
.av{width:30px;height:30px;border-radius:50%;background:#e7edf4;color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px;flex:none}
.av.ext{background:#fff0e0;color:#a35200}
.nm{line-height:1.25;min-width:0}
.nm b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nm small{color:var(--muted)}
.nm .cw{color:var(--warn);font-weight:600}
.track{position:relative;display:flex}
.cell{width:var(--dw);min-width:var(--dw);border-left:1px solid #eef1f4;position:relative}
.cell.we{background:var(--we)}
.cell.today{background:var(--today)}
.cell .cf{position:absolute;right:2px;bottom:1px;font-size:11px;color:var(--warn);z-index:4;pointer-events:none}
.bar{position:absolute;height:30px;border-radius:5px;padding:3px 7px;font-size:11px;line-height:1.15;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;cursor:grab;z-index:3;border:1px solid rgba(0,0,0,.08);user-select:none}
.ro .bar{cursor:default}
.bar b{font-weight:600}
.bar small{display:block;opacity:.75;overflow:hidden;text-overflow:ellipsis}
.bar.conge{background:#343a40!important;color:#fff}
.bar.tent{background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.55) 0 5px,transparent 5px 10px)}
.bar.sel{outline:2px solid var(--accent2);outline-offset:1px}
.bar.dim{opacity:.3}
.bar .h{position:absolute;top:0;bottom:0;width:7px;cursor:ew-resize}
.ro .bar .h{display:none}
.bar .h.l{left:0}.bar .h.r{right:0}
.ghost{position:absolute;height:30px;border-radius:5px;border:2px dashed var(--accent2);background:rgba(47,128,201,.12);z-index:8;pointer-events:none;font-size:11px;padding:3px 7px;white-space:nowrap;overflow:hidden;color:var(--accent)}
.ghost.copy{border-color:var(--ok);background:rgba(47,158,68,.14);color:#1b6e2f}
.ghost .tag{position:absolute;right:4px;top:4px;background:var(--ok);color:#fff;border-radius:4px;padding:0 4px;font-weight:700}
.ctrack .cell{display:flex;align-items:center;justify-content:center}
.pill{font-size:10.5px;font-weight:700;border-radius:10px;padding:2px 6px;cursor:pointer;border:1px solid transparent;line-height:1.2}
.pill.ok{background:#e6f6ea;color:var(--ok);border-color:#b8e3c3}
.pill.warn{background:#fff0e6;color:var(--warn);border-color:#ffd0b0}
.pill.over{background:#f0ebff;color:var(--over);border-color:#d6cbff}
.pill.info{background:#f1f3f5;color:var(--muted);border-color:#dee2e6}
.pill.none{background:#fff0e6;color:var(--warn);border-style:dashed;border-color:#ffb98a}
.pdot{width:10px;height:10px;border-radius:3px;flex:none;border:1px solid rgba(0,0,0,.15)}
.menu{position:fixed;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.14);padding:4px;z-index:100;min-width:210px}
.menu div{padding:7px 10px;border-radius:5px;cursor:pointer}
.menu div:hover{background:#f1f4f8}
.menu hr{border:0;border-top:1px solid var(--line);margin:4px 0}
.menu .danger{color:#c92a2a}
.pop{position:fixed;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.16);padding:12px 14px;z-index:100;width:290px;line-height:1.45}
.pop h4{margin:0 0 6px;font-size:13px}
.pop .st{font-weight:700;margin-top:6px}
.overlay{position:fixed;inset:0;background:rgba(20,30,45,.35);z-index:200;display:flex;align-items:flex-start;justify-content:center;padding-top:8vh}
.modal{background:#fff;border-radius:12px;width:440px;max-width:94vw;box-shadow:0 20px 60px rgba(0,0,0,.25);padding:18px 20px;max-height:84vh;overflow:auto}
.modal h3{margin:0 0 12px;font-size:16px}
.f{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.f label{font-size:11px;color:var(--muted);font-weight:600}
.f input,.f select,.f textarea{border:1px solid var(--line);border-radius:7px;padding:7px 9px;font:inherit}
.f2{display:flex;gap:10px}.f2>.f{flex:1}
.seg{display:flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.seg button{flex:1;border:0;background:#fff;padding:6px}
.seg button.on{background:var(--accent);color:#fff}
.mfoot{display:flex;gap:8px;justify-content:flex-end;margin-top:6px}
.mfoot .left{margin-right:auto}
.link{background:none;border:0;color:var(--accent2);padding:0;font-size:12px}
.drawer{position:fixed;top:0;right:0;bottom:0;width:470px;max-width:96vw;background:#fff;border-left:1px solid var(--line);box-shadow:-10px 0 30px rgba(0,0,0,.1);z-index:150;display:flex;flex-direction:column;transform:translateX(105%);transition:transform .2s}
.drawer.open{transform:none}
.dhead{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px}
.dhead h3{margin:0;font-size:15px;flex:1}
.tabs{display:flex;gap:4px;padding:8px 12px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tabs button{border:0;background:none;padding:6px 10px;border-radius:6px;color:var(--muted);font-weight:600}
.tabs button.on{background:#eef3f9;color:var(--accent)}
.dbody{flex:1;overflow:auto;padding:14px 16px}
.mail{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:12px}
.mail .mh{background:#f6f8fb;padding:8px 12px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.mail .mh b{color:var(--ink)}
.mail .mb{padding:12px;line-height:1.5}
.mail table,.tbl{width:100%;border-collapse:collapse;margin-top:6px}
.mail td,.tbl td,.tbl th{padding:5px 6px;border-top:1px solid #f0f2f5;vertical-align:top;text-align:left}
.tbl th{font-size:11px;color:var(--muted)}
.tbl tr.off td{opacity:.45}
.toasts{position:fixed;left:14px;bottom:14px;display:flex;flex-direction:column;gap:6px;z-index:300}
.toast{background:#1f2933;color:#fff;padding:8px 12px;border-radius:8px;font-size:12px;box-shadow:0 6px 20px rgba(0,0,0,.2);max-width:440px}
.toast.w{background:#b34700}.toast.e{background:#c92a2a}
.help{color:var(--muted);font-size:12px}
kbd{border:1px solid #cfd6df;border-bottom-width:2px;border-radius:4px;padding:0 4px;font-size:11px;background:#fff;color:var(--ink)}
body.login{display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#eef3f9,#f6f7f9)}
.lbox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:34px 38px;text-align:center;box-shadow:0 20px 50px rgba(28,78,128,.08);max-width:420px}
.lbox .logo{justify-content:center;font-size:22px;margin:0 0 6px}
.lmsg{background:#fff0e6;color:#a34100;border-radius:8px;padding:8px 10px}
.ver{color:var(--muted);font-size:11px;margin-top:22px}