@font-face{font-family:"Outfit";font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/outfit-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Outfit";font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/outfit-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--ac:#FF4B02;--on:#1E2430;--r:22px;--rb:28px;--font:'Outfit',system-ui,sans-serif}
[data-theme=light],[data-theme=system]{--bg:#EEF0F3;--sf:#FFFFFF;--sf2:#E4E8EE;--ink:#1E2430;--mu:#566074;--shadow:0 12px 32px #1e243026;color-scheme:light}
@media(prefers-color-scheme:dark){[data-theme=system]{--bg:#12151B;--sf:#1B1F28;--sf2:#2A303C;--ink:#EEF0F4;--mu:#9CA5B7;--shadow:0 12px 32px #0009;color-scheme:dark}}
[data-theme=dark]{--bg:#12151B;--sf:#1B1F28;--sf2:#2A303C;--ink:#EEF0F4;--mu:#9CA5B7;--shadow:0 12px 32px #0009;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-weight:600;letter-spacing:-.02em;margin:0;line-height:1.05}
h1{font-size:clamp(30px,4vw,40px)}h2{font-size:22px}h3{font-size:18px}
a{color:var(--ink)}
.muted{color:var(--mu)}.small{font-size:13px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.sub{color:var(--mu);font-size:16px;margin-top:6px}

/* shell */
.shell{display:flex;min-height:100vh}
.rail{position:fixed;left:0;top:0;bottom:0;width:96px;background:var(--sf);padding:28px 0;display:flex;flex-direction:column;align-items:center;gap:12px;z-index:5}
.rail .logo{margin-bottom:20px;color:var(--ink);display:block}
.rail a.nav,.rail button.nav{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;color:var(--mu);text-decoration:none;border:0;background:none;cursor:pointer}
.rail a.nav:hover{background:var(--sf2)}
.rail a.nav.on{background:var(--ac);color:var(--on)}
.rail .me{margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:8px}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--sf2);color:var(--ink);display:grid;place-items:center;font-weight:600;font-size:16px;text-decoration:none}
a.avatar:hover{background:var(--ink);color:var(--bg)}
.main{flex-grow:1;min-width:0;margin-left:96px;padding:32px;max-width:1336px}
.head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.head .t{display:flex;flex-direction:column;gap:4px}
.tabbar{display:none}

/* controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border-radius:26px;border:0;background:var(--ac);color:var(--on);font:600 16px var(--font);cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.05)}
.btn.dark{background:var(--ink);color:var(--bg)}
.btn.ghost{background:var(--sf2);color:var(--ink)}
.btn.danger{background:transparent;color:#D9382A;padding:0 14px}
.btn.icon{width:44px;min-height:44px;padding:0;border-radius:14px}
.btn.block{width:100%;border-radius:18px}
.btn.link{background:none;color:var(--ink);text-decoration:underline;font-weight:500;padding:0 12px}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.field label,.lbl{font-size:14px;font-weight:600}
input,select,textarea{width:100%;min-height:52px;padding:0 16px;border-radius:16px;border:2px solid transparent;background:var(--sf2);color:var(--ink);font:17px var(--font)}
.tile input,.tile select,.tile textarea{background:var(--sf2)}
dialog input,dialog select,dialog textarea,.auth input{background:var(--sf2)}
textarea{padding:14px 16px;min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink)}
input[type=color]{padding:4px;height:52px;cursor:pointer}
input[type=checkbox],input[type=radio]{width:auto;min-height:0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{background:var(--sf);border-radius:var(--rb);padding:24px}
.flash{padding:14px 20px;border-radius:18px;margin-bottom:20px;font-weight:600;background:var(--sf);border-left:0;box-shadow:inset 0 0 0 2px var(--ac)}
.flash.err{box-shadow:inset 0 0 0 2px #D9382A}
.seg{display:inline-flex;gap:4px;padding:4px;border-radius:24px;background:var(--sf2);flex-wrap:wrap}
.seg a,.seg button,.seg label span{min-width:48px;min-height:44px;padding:0 18px;border-radius:20px;border:0;background:none;color:var(--mu);font:600 15px var(--font);display:inline-flex;align-items:center;justify-content:center;text-decoration:none;cursor:pointer}
.seg .on,.seg input:checked+span{background:var(--ink);color:var(--bg)}
.seg input{position:absolute;opacity:0}
.seg input:focus-visible+span{outline:3px solid var(--ink);outline-offset:2px}
.pill{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:12px;background:var(--sb,var(--sf2));color:var(--sfg,var(--ink));font-size:13px;font-weight:600}
.dot{width:10px;height:10px;border-radius:3px;flex-shrink:0;background:var(--sc,var(--mu))}

/* today */
.strip{display:flex;gap:8px;margin-bottom:20px}
.strip a{flex:1;min-height:64px;border-radius:20px;background:var(--sf2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;text-decoration:none;color:var(--mu);font-size:13px;font-weight:600}
.strip a b{font:600 22px var(--font);color:var(--ink)}
.strip a.on{background:var(--ink);color:var(--bg)}.strip a.on b{color:var(--bg)}
.hero{padding:28px;border-radius:var(--rb);background:var(--ac);color:var(--on);display:flex;flex-direction:column;gap:28px;margin-bottom:16px}
.hero .top{display:flex;justify-content:space-between;font-size:14px;font-weight:600}
.hero .big{font:600 clamp(44px,6vw,64px) var(--font);letter-spacing:-.03em;line-height:1}
.list{display:flex;flex-direction:column;gap:8px}
.li{display:flex;align-items:center;gap:14px;min-height:60px;padding:8px 20px;border-radius:20px;background:var(--sf);width:100%;border:0;color:var(--ink);font:inherit;text-align:left}
.li .time{width:48px;font-size:13px;font-weight:500;color:var(--mu);flex-shrink:0}
.li .grow{flex-grow:1;font-weight:600;font-size:17px}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.due-row{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}

/* tasks */
.group{margin-bottom:24px}.group>.lbl{display:flex;justify-content:space-between;margin-bottom:10px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--mu)}
.task{display:flex;align-items:center;gap:14px;padding:12px 20px;border-radius:20px;background:var(--sf);margin-bottom:8px}
.task.done .tt{text-decoration:line-through;color:var(--mu)}
.tick{width:44px;height:44px;margin:-8px;border:0;background:none;display:grid;place-items:center;cursor:pointer;flex-shrink:0}
.tick i{width:28px;height:28px;border-radius:10px;border:2px solid var(--sc,var(--mu));display:grid;place-items:center;color:var(--bg)}
.task.done .tick i{background:var(--ink);border-color:var(--ink)}
.task .grow{flex-grow:1;min-width:0;background:none;border:0;color:inherit;font:inherit;text-align:left;cursor:pointer;padding:6px 0}
.tt{font-weight:600;display:block;font-size:17px}
.late{color:#D9382A;font-weight:700}
/* steps inside a task (subtasks, revision plan), the test countdown, and the photo */
.task.has-steps{border-radius:20px 20px 0 0;margin-bottom:0;padding-bottom:4px}
.substeps{background:var(--sf);border-radius:0 0 20px 20px;padding:0 20px 10px 62px;margin-bottom:8px}
.substep{display:flex;align-items:center;gap:10px;min-height:44px;font-size:15px}
.substep .st{flex:1;min-width:0;font-weight:500}
.substep .tick{margin:0 -8px}.substep .tick i{width:22px;height:22px;border-radius:8px}
.substep.done .st{text-decoration:line-through;color:var(--mu)}
.substep.done .tick i{background:var(--ink);border-color:var(--ink)}
.count{display:flex;gap:16px;align-items:flex-start;margin-bottom:18px}.count:last-child{margin-bottom:0}
.count .days{flex-shrink:0;width:72px;min-height:72px;border-radius:20px;background:var(--sb,var(--sf2));color:var(--sfg,var(--ink));display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
.count .days b{font-size:30px;font-weight:600;letter-spacing:-.02em}.count .days span{font-size:12px;font-weight:600;margin-top:2px}
.prog{height:8px;border-radius:4px;background:var(--sf2);margin:10px 0 4px}.prog i{display:block;height:100%;border-radius:4px;background:var(--sc,var(--ink))}
.step-row{display:grid;grid-template-columns:24px minmax(0,1fr) 158px 44px;gap:8px;align-items:center;margin-bottom:8px}
.step-row input[type=checkbox]{width:22px;height:22px;accent-color:var(--ink)}
.step-row input[type=date]{padding:0 10px;font-size:15px}
.photo-now{display:flex;gap:14px;align-items:center}.photo-now img{display:block;width:72px;height:72px;object-fit:cover;border-radius:16px}
input[type=file]{padding:12px 16px;font-size:15px}
.empty{padding:32px;text-align:center;color:var(--mu);border:2px dashed var(--sf2);border-radius:var(--rb)}

/* calendar */
.cal{background:var(--sf);border-radius:var(--rb);padding:20px 24px 24px}
.cal-head,.cal-body{display:flex;gap:8px}
.cal-head{padding-left:52px;margin-bottom:10px}
.cal-head div{flex:1 1 0;min-width:0;display:flex;align-items:baseline;gap:8px;padding-left:4px}
.cal-head span{font-size:14px;font-weight:600;color:var(--mu)}.cal-head b{font-size:22px;font-weight:600}
.cal-head .today b{background:var(--ac);color:var(--on);border-radius:12px;padding:0 8px}
.cal-axis{width:44px;flex-shrink:0}
.cal-axis div{height:var(--hh);font-size:12px;color:var(--mu);font-weight:500}
.cal-cols{flex-grow:1;display:flex;gap:8px;background-image:repeating-linear-gradient(to bottom,var(--sf2) 0,var(--sf2) 1px,transparent 1px,transparent var(--hh))}
.cal-col{flex:1 1 0;min-width:0;position:relative;cursor:copy}
.blk{position:absolute;padding:8px 12px;border:0;border-radius:16px;background:var(--sb);color:var(--sfg);text-align:left;cursor:pointer;overflow:hidden;font:inherit}
.blk b{display:block;font-size:16px;font-weight:600;line-height:1.1}
.blk span{font-size:12px;font-weight:500;opacity:.85}
.blk.now{background:var(--ac);color:var(--on)}
.only-m{display:none!important}
.week{display:grid;gap:12px;grid-template-columns:1fr}
.day{background:var(--sf);border-radius:var(--rb);padding:14px;display:flex;flex-direction:column;gap:10px}
.day h3{font-size:14px;font-weight:600;color:var(--mu);display:flex;justify-content:space-between}
.lesson{display:flex;flex-direction:column;gap:4px;text-align:left;width:100%;padding:12px 16px;border-radius:18px;border:0;background:var(--sb);color:var(--sfg);font:inherit;cursor:pointer}
.lesson b{font-size:17px}.lesson span{font-size:13px;opacity:.85}
.add-day{min-height:44px;border-radius:16px;border:2px dashed var(--sf2);background:none;color:var(--mu);font:600 14px var(--font);cursor:pointer}

/* settings */
.set{display:grid;grid-template-columns:268px minmax(0,1fr);gap:28px;align-items:start}
.setnav{display:flex;flex-direction:column;gap:6px}
.setnav a{display:flex;flex-direction:column;gap:2px;padding:14px 18px;border-radius:22px;text-decoration:none;color:var(--ink)}
.setnav a b{font-size:17px;font-weight:600}.setnav a span{font-size:13px;color:var(--mu)}
.setnav a.on{background:var(--sf)}
.setnav a span.late{color:#D9382A;font-weight:600}
.setnav .grp{margin:14px 0 2px 18px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--mu)}
.setnav a.me-card{flex-direction:row;align-items:center;gap:14px;background:var(--sf);margin-bottom:6px}
.setnav a.me-card>span:last-child{display:flex;flex-direction:column;gap:2px}
.setnav a.me-card b{color:var(--ink)}
.setnav a.me-card b,.setnav a.me-card span span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.setup{display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:22px;background:var(--sf);margin-bottom:6px}
.setup .bar{height:8px;border-radius:4px;background:var(--sf2);overflow:hidden}.setup .bar i{display:block;height:100%;border-radius:4px;background:var(--ac)}
.setnav .setup a{padding:12px 14px;border-radius:16px;background:var(--sf2)}.setnav .setup a b{font-size:15px}
.back{display:none}
.counts{display:flex;gap:8px}.counts label{flex:none;min-width:60px}
.counts input{position:absolute;opacity:0}
.counts span{display:grid;place-items:center;height:60px;border-radius:20px;background:var(--sf2);font:600 26px var(--font);cursor:pointer}
.counts input:checked+span{background:var(--ink);color:var(--bg)}
.counts input:focus-visible+span{outline:3px solid var(--ink);outline-offset:2px}
.wk{display:flex;align-items:center;gap:16px;padding:8px 16px;border-radius:20px;background:var(--sf2);margin-bottom:8px}
.wk .l{width:36px;font:600 32px var(--font);letter-spacing:-.03em}
.wk input{min-height:44px;background:transparent;font-weight:600;font-size:18px;padding:0 10px}
.wk .sq{width:16px;height:16px;border-radius:5px;background:var(--c)}
.dial{position:relative;width:min(320px,100%);aspect-ratio:1}
.dial svg{width:100%;height:100%}
.dial .c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.dial .c b{font:600 clamp(80px,12vw,120px)/0.9 var(--font);letter-spacing:-.05em}
.tenwk{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:6px}
.tenwk div{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 0;border-radius:16px;background:var(--sf2);font-size:11px;font-weight:500}
.tenwk div b{font:600 26px/1 var(--font)}
.tenwk div.now{background:var(--ac);color:var(--on)}
.swatches{display:flex;gap:14px;flex-wrap:wrap}
.swatches label{cursor:pointer}.swatches input{position:absolute;opacity:0}
.swatches i{display:block;width:48px;height:48px;border-radius:50%;background:var(--c)}
.swatches input:checked+i{outline:3px solid var(--ink);outline-offset:3px}
.swatches input:focus-visible+i{outline:3px solid var(--ink);outline-offset:3px}
.subj{display:flex;align-items:center;gap:14px;padding:8px 16px 8px 8px;border-radius:20px;background:var(--sf2);margin-bottom:8px;width:100%;border:0;color:var(--ink);font:inherit;text-align:left;cursor:pointer}
.subj .pill{height:40px;min-width:110px;font-size:15px;border-radius:14px}
.setrow{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;border-top:2px solid var(--sf2)}

/* dialogs */
dialog{border:0;border-radius:32px;background:var(--bg);color:var(--ink);padding:28px;width:min(540px,calc(100vw - 32px));box-shadow:var(--shadow)}
dialog::backdrop{background:#000A}
dialog h2{margin-bottom:20px;font-size:28px}
dialog input,dialog select,dialog textarea{background:var(--sf)}
.actions{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-top:8px}
.actions>div{display:flex;gap:8px}
/* Delete sits after Save in the page so that pressing Enter saves rather than deletes; this keeps it on the left. */
.actions>.danger{order:-1}
/* "Are you sure?" popup (see data-confirm in app.js) */
dialog.confirm{width:min(400px,calc(100vw - 32px));padding:28px;animation:pop .16s ease-out}
dialog.confirm::backdrop{animation:fade .16s ease-out}
dialog.confirm h2{font-size:24px;margin-bottom:8px}
dialog.confirm p{margin:0 0 20px}
dialog.confirm p:empty{display:none}
dialog.confirm .actions{margin-top:20px}
dialog.confirm .actions .btn{flex:1}
.btn.destroy{background:#D9382A;color:#fff}
@keyframes pop{from{opacity:0;transform:scale(.95)}}
@keyframes fade{from{opacity:0}}
@media(prefers-reduced-motion:reduce){dialog.confirm,dialog.confirm::backdrop{animation:none}}

/* auth */
.auth{display:flex;min-height:100vh}
.auth .brand{width:46%;padding:48px;background:var(--ac);color:var(--on);display:flex;flex-direction:column;justify-content:space-between}
.auth .brand .logo{display:flex;align-items:center;gap:10px;color:var(--on);text-decoration:none;font:600 28px var(--font);letter-spacing:-.04em}
.auth .brand h1{font-size:clamp(56px,8vw,128px);line-height:.88;letter-spacing:-.05em;font-weight:700}
.auth .brand p{font-size:20px;font-weight:500;max-width:420px;margin:0 0 12px}
.auth .form{flex:1;display:grid;place-items:center;padding:32px}
.auth .box{width:100%;max-width:400px}
.auth .box h2{font-size:44px;margin-bottom:8px;letter-spacing:-.04em}
.code{text-align:center;font:600 34px var(--font);letter-spacing:.5em;padding-left:.5em;min-height:68px}
.brand svg{color:var(--on)}.brand svg circle:first-child{stroke:var(--bg)!important}

@media(max-width:1100px){.cols,.set{grid-template-columns:1fr}}
@media(max-width:900px){
  .rail{display:none}
  .main{margin-left:0;padding:24px 16px 120px}
  .tabbar{display:flex;align-items:center;position:fixed;left:0;right:0;bottom:0;padding:10px 8px calc(10px + env(safe-area-inset-bottom));gap:2px;background:var(--sf);border-radius:28px 28px 0 0;z-index:5}
  .tabbar a{flex:1 1 0;min-width:0;height:48px;display:flex;align-items:center;justify-content:center;border-radius:24px;font-size:13px;font-weight:500;color:var(--mu);text-decoration:none;white-space:nowrap}
  .tabbar a.on{background:var(--ac);color:var(--on);font-weight:600}
  .only-d{display:none!important}.only-m{display:block!important}.week.only-m{display:grid!important}
  .fab{position:fixed;right:20px;bottom:100px;width:60px;height:60px;border-radius:20px;box-shadow:var(--shadow);z-index:4}
  .auth .brand{display:none}
  .row{grid-template-columns:1fr}
  .step-row{grid-template-columns:24px minmax(0,1fr) 44px}.step-row input[type=date]{grid-column:2}.step-row [data-step-del]{grid-row:1;grid-column:3}
  .substeps{padding-left:20px}
  .tenwk{grid-template-columns:repeat(5,minmax(0,1fr))}
  .set{grid-template-columns:1fr}
  .setrow{flex-wrap:wrap}.setrow>.seg{flex:none;flex-wrap:nowrap}
  .setnav.has-sub{display:none}
  .back{display:inline-flex;margin-bottom:16px}
  .setnav .head-m{display:block}
  dialog{align-self:end;margin-bottom:0;border-radius:32px 32px 0 0;width:100%;max-width:none}
}
@media(min-width:901px){.head-m{display:none}}
.btn.busy{pointer-events:none;opacity:.8}
.btn.busy::before{content:'';flex:none;width:16px;height:16px;margin-right:10px;border-radius:50%;border:2.5px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.btn.busy::before{animation-duration:2.5s}}