/* capstone — frontend-design-prayas-plain: one typeface, one hue, one warm action per screen, a cream sheet.
   No decorative colour block in the left panel: Prayas removed it on 16 September 2026 ("the random blue on left"). */
:root{
  --ground:#0a1428; --deep:#12213f; --cobalt:#1848c0; --cobalt-2:#3a6ae0; --mist:#9fb3e0;
  --sheet:#f8f4ec; --ink:#0a1428; --warm:#e8a53a; --radius:6px; --gap:16px; --pad:24px;
  --quiet:#5b6a88; --line:#e4ddcf;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ground); color:var(--mist); font-family:"Mukta","Noto Sans","Segoe UI",sans-serif; font-size:17px; line-height:1.5; font-variant-numeric:tabular-nums}
a{color:inherit}
.page{display:grid; grid-template-columns:minmax(0,340px) minmax(0,1fr); min-height:100vh}
@media(max-width:860px){ .page{grid-template-columns:minmax(0,1fr)} }

/* the field: the name, alone on the dark ground */
.field{padding:48px 32px; min-height:100vh}
@media(max-width:860px){ .field{min-height:0} }
.kicker{font-weight:600; font-size:14px; letter-spacing:.08em; text-transform:uppercase; color:var(--mist)}
.field h1{font-weight:800; font-size:48px; line-height:1.05; color:var(--sheet); margin:8px 0 16px}
.field p{margin:0 0 8px}
.field .when{font-weight:600; color:var(--sheet)}
.field button.out{margin-top:32px; background:none; border:0; color:var(--mist); font:inherit; font-size:14px; cursor:pointer; padding:0; text-decoration:underline}
@media(max-width:860px){ .field{padding:32px 16px 24px} .field h1{font-size:32px} }

/* the sheet */
.sheet{background:var(--sheet); color:var(--ink); padding:40px var(--pad) 64px; box-shadow:0 20px 60px rgba(0,0,0,.35); min-width:0}
@media(max-width:860px){ .sheet{padding:24px 16px 48px} }
.sheet h2{font-weight:800; font-size:32px; margin:0 0 var(--gap)}
.sheet h3{font-weight:800; font-size:22px; margin:0}
.label{font-weight:600; font-size:14px; letter-spacing:.08em; text-transform:uppercase; color:var(--quiet)}
.sheet section + section{margin-top:48px}
.note{color:var(--quiet); font-size:14px}

.brief p, .brief ol, .brief ul{margin:0 0 12px; max-width:68ch}
.brief h3{margin:24px 0 8px}
.brief li{margin-bottom:6px}

.stone{display:grid; grid-template-columns:120px minmax(0,1fr); gap:var(--gap); padding:var(--gap) 0; border-top:1px solid var(--line)}
@media(max-width:560px){ .stone{grid-template-columns:minmax(0,1fr); gap:8px} }
.date{font-weight:600}
.date .yr{display:block; font-weight:400; font-size:14px; color:var(--quiet)}
.date .passed{display:block; font-weight:400; font-size:14px; color:var(--quiet)}
.stone .what{margin:4px 0 12px}
.in{background:var(--deep); color:var(--sheet); border-radius:var(--radius); padding:12px 16px; margin:8px 0; overflow-wrap:anywhere}
.in a{color:var(--sheet)}

form.row{display:grid; gap:8px; margin-top:8px}
input,textarea{font:inherit; color:var(--ink); background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:8px 12px; width:100%}
textarea{min-height:64px; resize:vertical}
.buttons{display:flex; gap:8px; flex-wrap:wrap; align-items:center}
button{font:inherit; font-weight:600; border:0; border-radius:var(--radius); padding:8px 16px; cursor:pointer; background:var(--ink); color:var(--sheet)}
button.go{background:var(--warm); color:var(--ink)}
button.plain{background:none; color:var(--ink); padding:8px 0; text-decoration:underline; font-weight:400}
details > summary{cursor:pointer; color:var(--quiet); font-size:14px}

.comment{padding:8px 0; border-top:1px dashed var(--line); font-size:15px}
.comment b{font-weight:600}

.week{display:grid; grid-template-columns:120px minmax(0,1fr); gap:var(--gap); padding:12px 0; border-top:1px solid var(--line)}
@media(max-width:560px){ .week{grid-template-columns:minmax(0,1fr); gap:4px} }
.week .empty{color:var(--quiet)}

/* preview: the guide's look at a student's page */
.preview{background:var(--deep); color:var(--sheet); border-radius:var(--radius); padding:20px 24px}
.preview h2{color:var(--sheet)}
.preview p{margin:0 0 8px; max-width:72ch}
button:disabled, input:disabled, textarea:disabled, select:disabled{opacity:.6; cursor:not-allowed}

/* progress: three states, one row of plain buttons; the chosen one is the filled one */
.states{display:flex; gap:6px; flex-wrap:wrap; margin:8px 0 4px}
.states button{background:none; color:var(--quiet); border:1px solid var(--line); font-weight:400; font-size:14px; padding:2px 10px}
.states button.on{background:var(--cobalt); border-color:var(--cobalt); color:var(--sheet)}
.states button.on.none{background:none; border-color:var(--ink); color:var(--ink)}
.state-label{font-size:14px; color:var(--cobalt); font-weight:600}
.spent{font-size:14px; color:var(--quiet)}

/* time */
.timer{margin:0 0 16px; padding:16px; border:1px solid var(--line); border-radius:var(--radius); background:#fff}
.timer .clock{font-size:40px; font-weight:800; line-height:1}
.timer .note{margin:4px 0 8px}
.timer .buttons .note{margin:0}
.timeform{display:grid; grid-template-columns:minmax(0,160px) minmax(0,90px) minmax(0,90px) minmax(0,1fr); gap:8px; align-items:start}
.timeform input, .timeform select{height:40px}
.timeform .wide{grid-column:1 / -1}
@media(max-width:700px){ .timeform{grid-template-columns:minmax(0,1fr) minmax(0,1fr)} .timeform .first{grid-column:1 / -1} }
.timeform label{display:grid; gap:4px}
select{font:inherit; color:var(--ink); background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:8px 12px; width:100%}
.tweek{padding:12px 0; border-top:1px solid var(--line)}
.tweek .head{display:flex; justify-content:space-between; gap:var(--gap); font-weight:600}
.tentry{display:grid; grid-template-columns:90px 80px minmax(0,1fr) auto; gap:8px; font-size:15px; padding:4px 0; align-items:baseline}
@media(max-width:560px){ .tentry{grid-template-columns:70px 70px minmax(0,1fr)} .tentry button{grid-column:3} }

.err{color:#8a2b0f; font-size:14px; min-height:1em}

/* guide list: in the order students were added, no sort */
.who{display:grid; grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1.2fr); gap:var(--gap); padding:var(--gap) 0; border-top:1px solid var(--line); align-items:baseline}
@media(max-width:700px){ .who{grid-template-columns:minmax(0,1fr)} }
.marks{display:flex; gap:6px; flex-wrap:wrap}
.mark{font-size:14px; padding:2px 8px; border-radius:var(--radius); border:1px solid var(--line); color:var(--quiet); white-space:nowrap}
.mark.half{border-color:var(--cobalt); color:var(--cobalt)}
.mark.on{background:var(--cobalt); border-color:var(--cobalt); color:var(--sheet)}
/* sign-in: one card, centred on the screen both ways, its contents centred inside it */
.gatewrap{min-height:100vh; display:grid; place-items:center; padding:16px}
.gate{width:100%; max-width:400px; padding:40px 32px; background:var(--sheet); color:var(--ink); border-radius:var(--radius); text-align:center; box-shadow:0 20px 60px rgba(0,0,0,.35)}
.gate h2{font-weight:800; font-size:32px; margin:0 0 12px}
.gate p{margin:0 auto 24px; max-width:30ch}
.gate .buttons{justify-content:center}
.gate .note{margin:16px 0 0}
