:root{
  --bg:#faf7f1; --panel:#ffffff; --panel-2:#f5f0e7; --line:#e7ded0; --line-2:#f0e8dc;
  --text:#221e19; --muted:#7d7368; --accent:#c07118; --accent-2:#8a4f10; --accent-soft:#fbeeda;
  --good:#2f7d5d; --good-soft:#e4f2ea; --warn:#b8781d; --warn-soft:#fbeedb;
  --bad:#b0433a; --bad-soft:#f8e6e4;
  --radius:14px; --radius-sm:9px;
  --shadow:0 1px 2px rgba(34,30,25,.05), 0 10px 26px rgba(34,30,25,.06);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif;
  --serif:"Iowan Old Style",Georgia,"Times New Roman",serif;
}
[data-theme="dark"]{
  --bg:#141210; --panel:#1d1a16; --panel-2:#25211b; --line:#332d25; --line-2:#2a251e;
  --text:#efe8dd; --muted:#9d9385; --accent:#e0993c; --accent-2:#f0b45f; --accent-soft:#3a2c17;
  --good:#5cbf93; --good-soft:#1c3129;
  --warn:#dfa049; --warn-soft:#352a17; --bad:#e08078; --bad-soft:#3a221f;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 12px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:640;letter-spacing:-.01em}

#app{display:flex;height:100vh;overflow:hidden}

/* ---------- sidebar ---------- */
.sidebar{width:236px;flex:0 0 236px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px}
.brand{display:flex;gap:11px;align-items:center;padding:4px 6px 20px}
.brand{text-decoration:none;color:inherit;border-radius:10px}
.brand:hover .brand-name{color:var(--accent-2)}
.brand-logo{width:38px;height:38px;flex:0 0 38px;border-radius:11px;object-fit:cover;background:var(--panel-2)}
.brand-name{font-family:var(--serif);font-size:19px;letter-spacing:.01em}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.03em;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:2px;flex:1}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--muted);font-weight:520}
.nav a svg{width:17px;height:17px;flex:0 0 17px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.nav a:hover{background:var(--panel-2);color:var(--text)}
.nav a.active{background:var(--accent-soft);color:var(--accent-2);font-weight:600}
[data-theme="dark"] .nav a.active{color:var(--accent-2)}
.nav .count{margin-left:auto;font-size:11px;color:var(--muted);background:var(--panel-2);padding:1px 7px;border-radius:20px}
.nav a.active .count{background:rgba(255,255,255,.5);color:var(--accent-2)}
[data-theme="dark"] .nav a.active .count{background:rgba(0,0,0,.25)}
.sidebar-foot{display:flex;gap:6px;padding-top:12px;border-top:1px solid var(--line)}
.ghost-btn{flex:1;background:none;border:1px solid var(--line);border-radius:var(--radius-sm);padding:6px;color:var(--muted);cursor:pointer;font-size:12px}
.ghost-btn:hover{background:var(--panel-2);color:var(--text)}

/* ---------- main ---------- */
.main{flex:1;overflow-y:auto}
.view{max-width:1120px;margin:0 auto;padding:30px 34px 90px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-family:var(--serif);font-size:27px;font-weight:600}
.page-head .sub{color:var(--muted);font-size:13px;margin-top:3px}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}

.btn{background:var(--accent);color:#fff;border:1px solid transparent;border-radius:var(--radius-sm);padding:8px 14px;font-weight:560;cursor:pointer}
.btn:hover{background:var(--accent-2)}
.btn.sec{background:var(--panel);color:var(--text);border-color:var(--line)}
.btn.sec:hover{background:var(--panel-2)}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.danger{background:var(--bad)}
.icon-btn{background:none;border:0;color:var(--muted);cursor:pointer;padding:4px 6px;border-radius:6px;font-size:12.5px}
.icon-btn:hover{background:var(--panel-2);color:var(--text)}
.icon-btn.del:hover{color:var(--bad);background:var(--bad-soft)}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.pad{padding:18px}
.grid{display:grid;gap:14px}
.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:640;margin-bottom:10px}

.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat .k{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.stat .v{font-family:var(--serif);font-size:26px;margin-top:4px;line-height:1.15}
.stat .n{font-size:12px;color:var(--muted)}

.cols{display:grid;grid-template-columns:1.35fr 1fr;gap:16px;align-items:start}
@media(max-width:900px){.cols{grid-template-columns:1fr}.sidebar{width:74px;flex-basis:74px}.brand-text,.nav a span,.nav .count{display:none}.view{padding:22px 18px 80px}}

.row{display:flex;align-items:center;gap:10px}
.row.between{justify-content:space-between}
.spacer{flex:1}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.tiny{font-size:11.5px}
.empty{color:var(--muted);text-align:center;padding:30px 16px;font-size:13px}

.chip{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:560;background:var(--panel-2);color:var(--muted);white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;flex:0 0 8px}
.pill-good{background:var(--good-soft);color:var(--good)}
.pill-warn{background:var(--warn-soft);color:var(--warn)}
.pill-bad{background:var(--bad-soft);color:var(--bad)}

.list{display:flex;flex-direction:column}
.item{display:flex;align-items:center;gap:11px;padding:11px 16px;border-top:1px solid var(--line-2)}
.item:first-child{border-top:0}
.item:hover{background:var(--panel-2)}
.item .t{font-weight:540}
.item .m{font-size:12px;color:var(--muted)}
.item .grow{flex:1;min-width:0}
.item .grow .t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.input,select.input{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:7px 11px;min-width:0}
.input:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.search{flex:1;min-width:180px}

.tabs{display:flex;gap:4px;background:var(--panel-2);padding:3px;border-radius:10px;align-self:flex-start}
.tabs button{background:none;border:0;padding:6px 13px;border-radius:8px;cursor:pointer;color:var(--muted);font-size:13px;font-weight:540}
.tabs button.on{background:var(--panel);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.06)}

/* checkbox */
.check{width:18px;height:18px;flex:0 0 18px;border:1.6px solid var(--line);border-radius:5px;background:var(--panel);cursor:pointer;display:grid;place-items:center;padding:0}
.check:hover{border-color:var(--accent)}
.check.on{background:var(--accent);border-color:var(--accent)}
.check.on::after{content:"";width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}
.done .t{text-decoration:line-through;color:var(--muted)}

/* dropzone / library */
.drop{border:1.6px dashed var(--line);border-radius:var(--radius);padding:26px;text-align:center;color:var(--muted);background:var(--panel);transition:.15s}
.drop.hot{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-2)}
.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.file-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:13px;cursor:pointer;display:flex;flex-direction:column;gap:8px;min-height:132px}
.file-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.file-ext{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-size:10.5px;font-weight:700;letter-spacing:.02em;background:var(--accent-soft);color:var(--accent-2)}
.file-card .t{font-weight:560;font-size:13.5px;line-height:1.35;word-break:break-word}
.group-head{display:flex;align-items:center;gap:9px;margin:22px 0 11px}
.group-head h3{font-size:15px}

/* calendar */
.cal{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cal-head{display:grid;grid-template-columns:repeat(7,1fr);background:var(--panel-2);border-bottom:1px solid var(--line)}
.cal-head div{padding:7px 9px;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:620}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.day{min-height:96px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);padding:6px 7px;cursor:pointer;position:relative}
.day:nth-child(7n){border-right:0}
.day:hover{background:var(--panel-2)}
.day.out{background:var(--bg);opacity:.55}
.day .n{font-size:12px;color:var(--muted);font-weight:560}
.day.today .n{background:var(--accent);color:#fff;border-radius:50%;width:21px;height:21px;display:grid;place-items:center}
.ev{margin-top:3px;font-size:11px;padding:2px 6px;border-radius:5px;background:var(--panel-2);display:flex;gap:5px;align-items:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.ev.done{opacity:.5;text-decoration:line-through}

/* exams */
.bar{height:7px;border-radius:20px;background:var(--panel-2);overflow:hidden}
.bar i{display:block;height:100%;border-radius:20px;background:var(--accent)}
.score{font-family:var(--serif);font-size:22px}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:9px 14px;border-bottom:1px solid var(--line)}
table.tbl td{padding:10px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tr:hover td{background:var(--panel-2)}

/* notebook */
.nb{display:grid;grid-template-columns:250px minmax(0,1fr);gap:16px;align-items:start}
.nb>*{min-width:0}
@media(max-width:860px){.nb{grid-template-columns:1fr}}
.nb-list{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;max-height:calc(100vh - 210px);overflow-y:auto}
.nb-item{padding:10px 14px;border-top:1px solid var(--line-2);cursor:pointer}
.nb-item:first-child{border-top:0}
.nb-item:hover{background:var(--panel-2)}
.nb-item.on{background:var(--accent-soft)}
.nb-item .t{font-weight:560;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.editor-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;min-height:calc(100vh - 210px)}
.ed-bar{display:flex;gap:2px;padding:7px 10px;border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;background:var(--panel-2)}
.ed-bar button{background:none;border:0;width:29px;height:27px;border-radius:6px;cursor:pointer;color:var(--muted);font-size:13px}
.ed-bar button:hover{background:var(--panel);color:var(--text)}
.ed-bar{row-gap:4px}
.ed-status{margin-left:auto}
.ed-bar .icon-btn{width:auto;flex:0 0 auto}
.ed-title{border:0;background:none;font-family:var(--serif);font-size:24px;font-weight:600;padding:20px 26px 4px;width:100%}
.ed-title:focus{outline:none}
.ed-meta{padding:0 26px 12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.editor{padding:6px 26px 60px;flex:1;outline:none;font-size:15px;line-height:1.7;overflow-y:auto}
.editor:empty:before{content:attr(data-ph);color:var(--muted)}
.editor h1{font-family:var(--serif);font-size:22px;margin:20px 0 6px}
.editor h2{font-family:var(--serif);font-size:18px;margin:18px 0 5px}
.editor blockquote{margin:10px 0;padding:4px 14px;border-left:3px solid var(--accent);color:var(--muted)}
.editor pre,.editor code{background:var(--panel-2);border-radius:6px;padding:2px 5px;font-family:ui-monospace,Menlo,monospace;font-size:13px}
.editor pre{padding:11px 13px;overflow-x:auto}
.editor ul,.editor ol{padding-left:22px}
.editor img{max-width:100%;border-radius:8px}

/* modal */
#modal-root:empty{display:none}
.overlay{position:fixed;inset:0;background:rgba(25,20,14,.42);backdrop-filter:blur(2px);display:grid;place-items:center;padding:24px;z-index:60}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.25);width:min(560px,100%);max-height:88vh;display:flex;flex-direction:column;overflow:hidden}
.modal.wide{width:min(920px,100%)}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.modal-head h3{font-family:var(--serif);font-size:18px;flex:1}
.modal-body{padding:18px 20px;overflow-y:auto}
.modal-foot{padding:13px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;background:var(--panel-2)}
.field{margin-bottom:13px}
.field.half{width:calc(50% - 6px);display:inline-block;vertical-align:top}
.field.half:nth-of-type(odd){margin-right:12px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 11px}
.field textarea{min-height:88px;resize:vertical;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.field input[type=color]{padding:2px;height:38px;cursor:pointer}
.swatches{display:flex;gap:7px;flex-wrap:wrap}
.swatch{width:26px;height:26px;border-radius:8px;border:2px solid transparent;cursor:pointer}
.swatch.on{border-color:var(--text)}
.preview-body{padding:0;background:var(--panel-2)}
.preview-body iframe,.preview-body img{display:block;width:100%;border:0}
.preview-body iframe{height:70vh}
.preview-body pre{margin:0;padding:20px;white-space:pre-wrap;font-family:ui-monospace,Menlo,monospace;font-size:13px;max-height:70vh;overflow:auto}

#toast-root{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:80;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:var(--text);color:var(--bg);padding:9px 16px;border-radius:20px;font-size:13px;box-shadow:var(--shadow);animation:pop .2s ease}
@keyframes pop{from{opacity:0;transform:translateY(8px)}}


/* ---------- subject drill-down ---------- */
.crumbs{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);margin-bottom:12px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.crumbs span.sep{opacity:.5}
.crumbs strong{color:var(--text);font-weight:600}

.sec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.sec-card{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius);padding:14px 15px;cursor:pointer;display:block;color:inherit}
.sec-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.sec-card .t{font-weight:600;font-size:14px;line-height:1.35}
.sec-card .counts{display:flex;gap:12px;flex-wrap:wrap;margin-top:9px;font-size:11.5px;color:var(--muted)}

.panels{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
@media(max-width:840px){.panels{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.panel-head{display:flex;align-items:center;gap:10px;padding:12px 15px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.panel-head h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);flex:1}
.panel .list{max-height:320px;overflow-y:auto}
.panel .empty{padding:22px 14px}
.hero{display:flex;align-items:flex-start;gap:14px;margin-bottom:6px}
.hero-mark{width:12px;align-self:stretch;border-radius:6px;min-height:46px}

/* ---------- subject switcher ---------- */
.switch{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}
.switch button{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:5px 13px;font-size:12.5px;font-weight:560;color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.switch button:hover{color:var(--text);border-color:var(--muted)}
.switch button.on{color:#fff;border-color:transparent}
.switch button .dot{width:7px;height:7px;flex:0 0 7px}
.switch button.on .dot{background:rgba(255,255,255,.85)!important}

/* ---------- goal ---------- */
.goal{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.goal .ring{font-family:var(--serif);font-size:26px;line-height:1;white-space:nowrap}
.goal .grow{flex:1;min-width:180px}
.bar.tall{height:10px}

/* ---------- settings ---------- */
.seg{display:inline-flex;background:var(--panel-2);padding:3px;border-radius:10px;gap:3px}
.seg button{background:none;border:0;padding:7px 16px;border-radius:8px;cursor:pointer;color:var(--muted);font-size:13px;font-weight:550}
.seg button.on{background:var(--panel);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.set-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--line-2)}
.set-row:first-of-type{border-top:0}
.set-row .grow{flex:1}
.set-row .t{font-weight:600}
.set-row .m{font-size:12.5px;color:var(--muted);margin-top:2px}

/* ---------- sign in ---------- */
#gate{min-height:100vh;display:grid;place-items:center;padding:28px 20px;background:var(--bg)}
.gate-card{width:min(400px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:32px 30px 26px;text-align:center}
.gate-logo{width:60px;height:60px;border-radius:16px;object-fit:cover;margin-bottom:14px}
.gate-card h1{font-family:var(--serif);font-size:23px;font-weight:600}
.gate-sub{color:var(--muted);font-size:13px;margin:6px 0 20px;line-height:1.5}
.gate-card .field{text-align:left}
.gate-card .field label{font-size:12px}
.btn.gate-go{width:100%;padding:11px;font-size:14px;margin-top:4px}
.btn.google{width:100%;padding:10px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:560}
.gate-or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:11.5px;margin:16px 0}
.gate-or:before,.gate-or:after{content:"";flex:1;height:1px;background:var(--line)}
.gate-alt{margin-top:16px;font-size:13px;color:var(--muted)}
.linky{background:none;border:0;padding:0;color:var(--accent);font-weight:600;cursor:pointer;font-size:inherit}
.linky:hover{text-decoration:underline}
.gate-msg{border-radius:10px;padding:9px 12px;font-size:12.5px;margin-bottom:14px;text-align:left}
.gate-msg.bad{background:var(--bad-soft);color:var(--bad)}
.gate-msg.good{background:var(--good-soft);color:var(--good)}
.gate-foot{color:var(--muted);font-size:11.5px;margin:22px 0 0;line-height:1.5}

/* ---------- sidebar footer buttons ---------- */
.sidebar-foot{gap:6px;align-items:center}
.ghost-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px}
.ghost-btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.sq-btn{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;background:none;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--muted);cursor:pointer;padding:0}
.sq-btn:hover{background:var(--panel-2);color:var(--text)}
.sq-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- collapsed sidebar ---------- */
#app.collapsed .sidebar{width:66px;flex-basis:66px;padding:18px 10px}
#app.collapsed .brand-text,
#app.collapsed .nav a span,
#app.collapsed .nav .count,
#app.collapsed .ghost-btn .lbl{display:none}
#app.collapsed .nav a{justify-content:center;padding:9px 0}
#app.collapsed .brand{justify-content:center;padding-bottom:16px}
#app.collapsed .sidebar-foot{flex-direction:column}
#app.collapsed .ghost-btn{width:30px;height:30px;flex:0 0 30px;padding:0}
#app.collapsed #collapse-btn svg{transform:rotate(180deg)}
#app.collapsed .view{max-width:1220px}

/* ---------- study hours ---------- */
.timer-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center;box-shadow:var(--shadow)}
.timer-big{font-family:var(--serif);font-size:52px;line-height:1;letter-spacing:.01em;font-variant-numeric:tabular-nums}
.timer-card .btn{padding:11px 26px;font-size:15px;margin-top:16px}

.hours-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:16px;align-items:start}
@media(max-width:900px){.hours-grid{grid-template-columns:1fr}}

.lb-row{display:flex;align-items:center;gap:12px;padding:11px 16px;border-top:1px solid var(--line-2)}
.lb-row:first-child{border-top:0}
.lb-rank{width:24px;font-family:var(--serif);font-size:17px;color:var(--muted);text-align:center;flex:0 0 24px}
.lb-row.me{background:var(--accent-soft)}
.lb-row.lead .lb-rank{color:var(--accent-2)}
.lb-name{font-weight:560}
.lb-bar{height:6px;border-radius:20px;background:var(--panel-2);overflow:hidden;margin-top:5px}
.lb-bar i{display:block;height:100%;border-radius:20px;background:var(--accent)}

.legend{display:flex;flex-direction:column;gap:7px;font-size:12.5px}
.legend div{display:flex;align-items:center;gap:8px}
.legend .sw{width:10px;height:10px;border-radius:3px;flex:0 0 10px}
.legend .v{margin-left:auto;color:var(--muted);font-variant-numeric:tabular-nums}
.donut-wrap{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.week-bars{display:flex;align-items:flex-end;gap:8px;height:110px;padding-top:8px}
.week-bars div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.week-bars i{display:block;width:100%;background:var(--accent);border-radius:5px 5px 0 0;min-height:2px}
.week-bars span{font-size:10.5px;color:var(--muted)}

.chk-list{display:flex;flex-wrap:wrap;gap:8px}
.chk{border:1px solid var(--line);background:var(--panel);border-radius:20px;padding:6px 13px;font-size:13px;cursor:pointer;color:var(--muted)}
.chk.on{border-color:transparent;color:#fff}

/* ---------- focus mode ---------- */
#focus-root:empty{display:none}
.focus{position:fixed;inset:0;z-index:90;background:#0d0b09;color:#efe6d8;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;animation:dim .5s ease}
@keyframes dim{from{opacity:0}}
.focus .fx-time{font-family:var(--serif);font-size:clamp(64px,15vw,150px);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.focus .fx-sub{color:#8d8272;font-size:13px;letter-spacing:.09em;text-transform:uppercase}
.focus .fx-actions{display:flex;gap:10px;margin-top:34px}
.focus .fx-btn{background:none;border:1px solid #3a332a;color:#cfc4b2;border-radius:22px;padding:10px 22px;font-size:14px;cursor:pointer}
.focus .fx-btn:hover{background:#191512;color:#fff}
.focus .fx-btn.stop{background:var(--accent);border-color:transparent;color:#fff}
.focus .fx-btn.stop:hover{background:var(--accent-2)}
.focus .fx-nudge{position:absolute;bottom:38px;left:50%;transform:translateX(-50%);background:#1c1712;border:1px solid #35291d;color:#e8d9bf;padding:11px 20px;border-radius:24px;font-size:13.5px;animation:rise .4s ease}
@keyframes rise{from{opacity:0;transform:translate(-50%,10px)}}
.focus .fx-subject{color:#6f6558;font-size:12.5px;margin-top:10px}

/* ---------- presence dots ---------- */
.pdot{width:9px;height:9px;flex:0 0 9px;border-radius:50%;display:inline-block;vertical-align:middle}
.pdot.on{background:#22e06a;box-shadow:0 0 7px rgba(34,224,106,.85)}
.pdot.study{background:#ffc12e;box-shadow:0 0 7px rgba(255,193,46,.75)}
.pdot.off{background:#e2564c;box-shadow:none;opacity:.75}
.lb-name .pdot{margin-right:2px}
.chk-list .chk{cursor:default}

/* ---------- profile pictures ---------- */
.avatar{border-radius:50%;object-fit:cover;flex:0 0 auto;display:inline-grid;place-items:center;
  color:#fff;font-weight:640;letter-spacing:.02em;line-height:1;vertical-align:middle}
.avatar.fallback{text-transform:uppercase}
.pfp-row{display:flex;align-items:center;gap:14px}