/* Školní přehled - vzhled podle schváleného náhledu. Žádné inline styly (CSP), barvy přes třídy. */
:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --fg: #1d2430;
  --muted: #5c6778;
  --line: #dfe4ec;
  --accent: #2f5fd0;
  --accent-soft: #e8eefc;
  --hl: #fff6d6;
  --msg: #2f5fd0;  --msg-bg: #e8eefc;
  --note: #6b3fa0; --note-bg: #f3ecfb;
  --hw: #a35a00;   --hw-bg: #fdf1e3;
  --grade: #1b7a3d; --grade-bg: #e7f6ec;
  --beh: #5c6778;  --beh-bg: #eef1f5;
  --praise: #1b7a3d; --praise-bg: #e7f6ec;
  --reprimand: #b3261e; --reprimand-bg: #fdecea;
  --new: #2f5fd0; --new-bg: #f2f6ff; --new-line: #b9cbf5;
  --error: #b3261e; --error-bg: #fdecea;
  --ok: #1b7a3d; --ok-bg: #e7f6ec;
  --g1: #1b7a3d; --g2: #5a8f1e; --g3: #b58100; --g4: #c95b12; --g5: #b3261e; --gx: #2f5fd0;
  --display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #11151b; --surface: #1a2029; --fg: #e4e8ef; --muted: #9aa5b6; --line: #2c3442;
  --accent: #8fb0ff; --accent-soft: #22304d; --hl: #3a3420;
  --msg: #8fb0ff; --msg-bg: #22304d; --note: #c9a6f2; --note-bg: #34284a; --hw: #f2b366; --hw-bg: #3d2d18; --grade: #6fd394; --grade-bg: #193524;
  --beh: #9aa5b6; --beh-bg: #252c38; --praise: #6fd394; --praise-bg: #193524; --reprimand: #ff8a80; --reprimand-bg: #3d1f1d; --new: #8fb0ff; --new-bg: #1c2638; --new-line: #3b5384;
  --error: #ff8a80; --error-bg: #3d1f1d; --ok: #6fd394; --ok-bg: #193524;
  --g1: #2f9e57; --g2: #73a832; --g3: #c99a1a; --g4: #d9732f; --g5: #d4483f; --gx: #5b7fd6; color-scheme: dark } }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--body); font-size: 16px; line-height: 1.5; }
h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.linkbtn { border: 0; background: none; padding: 0; color: var(--accent); cursor: pointer; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.muted { color: var(--muted); }

/* horní lišta */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.topbar-in { max-width: 880px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { font-family: var(--display); font-weight: 700; font-size: 18px; color: var(--fg); text-decoration: none; }
.student { font-size: 15px; color: var(--muted); }
.student b { color: var(--fg); }
.tabs { display: flex; gap: 4px; margin-left: auto; }
.tab { padding: 7px 14px; border-radius: 8px; font-weight: 600; color: var(--muted); text-decoration: none; }
.tab[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }
.user { font-size: 14px; color: var(--muted); display: flex; gap: 10px; align-items: center; }
.user form { display: inline; }
.user a, .user .linkbtn { color: var(--muted); font-size: 14px; }

.page { max-width: 880px; margin: 0 auto; padding: 28px 16px 64px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; }
.page-head { display: grid; gap: 4px; }
.page-head h1 { font-size: clamp(26px, 4vw, 32px); }
.page-head p { color: var(--muted); margin: 0; }
.head-row { display: flex; justify-content: space-between; align-items: end; gap: 12px; flex-wrap: wrap; }

/* pruh s počtem nepřečtených */
.unread-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--new-bg); border: 1px solid var(--new-line); border-radius: 12px; padding: 10px 14px; }
.unread-bar .newdot { margin-right: 0; }
.unread-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 14px; }
.unread-actions form { display: inline; }

/* hledání */
.search { display: flex; gap: 8px; align-items: center; position: relative; }
.search .input { padding-left: 40px; padding-right: 36px; flex: 1; min-width: 0; }
.search .input::-webkit-search-cancel-button { display: none; }
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); display: flex; pointer-events: none; }
.search-icon .icon { width: 20px; height: 20px; }
.search-clear { position: absolute; right: 96px; top: 50%; transform: translateY(-50%); color: var(--muted); text-decoration: none; font-size: 20px; line-height: 1; padding: 4px 6px; }
.result-count { margin: 0; color: var(--muted); font-size: 15px; }
mark { background: var(--hl); color: inherit; border-radius: 3px; padding: 0 1px; box-shadow: 0 0 0 1px rgba(181, 129, 0, .25); }
.it-snippet { grid-column: 2; font-size: 14px; color: var(--fg); opacity: .85; overflow-wrap: anywhere; }

/* souhrnné dlaždice */
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.sum { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: grid; gap: 2px; text-decoration: none; color: var(--fg); }
.sum:hover { border-color: var(--accent); }
.sum .n { font-family: var(--display); font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.sum .l { font-size: 14px; color: var(--muted); }
.sum.zero .n { color: var(--muted); }

/* filtry */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chipf { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 5px 12px; font-size: 14px; display: inline-flex; gap: 6px; align-items: center; color: var(--fg); text-decoration: none; }
.chipf[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.subject-form { margin-left: auto; display: flex; gap: 6px; }
.select { border: 1px solid var(--line); background: var(--surface); border-radius: 8px; padding: 6px 10px; font-size: 14px; color: var(--fg); max-width: 100%; }
.activebar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 14px; color: var(--muted); }
.pill { display: inline-flex; gap: 6px; align-items: center; background: var(--accent-soft); color: var(--accent); border-radius: 999px; padding: 3px 6px 3px 12px; font-weight: 600; }
.pill a { color: inherit; text-decoration: none; font-size: 16px; line-height: 1; padding: 0 4px; }

/* seznam */
.day { display: grid; gap: 8px; }
.day h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-family: var(--body); font-weight: 700; }
.item { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 4px 14px; align-items: start; position: relative; scroll-margin-top: 120px; }
.item:hover { border-color: var(--accent); }
.item.sel { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.badge { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; font-weight: 700; font-family: var(--display); font-size: 20px; color: #fff; grid-row: span 2; }
.icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.dbadge .icon { width: 32px; height: 32px; }
.it-title { font-weight: 500; overflow-wrap: anywhere; }
.it-title a { color: var(--fg); text-decoration: none; }
.it-title a::after { content: ""; position: absolute; inset: 0; border-radius: 12px; } /* celá karta je klikací */
.it-meta { font-size: 14px; color: var(--muted); overflow-wrap: anywhere; grid-column: 2; position: relative; z-index: 1; }
.it-meta a { font-size: 14px; }
.it-time { font-size: 13px; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.tchip { display: inline-block; font-size: 12px; font-weight: 700; padding: 1px 8px; border-radius: 999px; margin-right: 6px; vertical-align: 1px; }
.newdot { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--surface); background: var(--new); border-radius: 999px; padding: 1px 8px; margin-right: 6px; vertical-align: 1px; }
/* nepřečtené: proužek vlevo, podbarvení, tučný název - jako nepřečtený mail */
.item.unread { background: var(--new-bg); border-color: var(--new-line); box-shadow: inset 4px 0 0 var(--new); }
.item.unread .it-title { font-weight: 700; }
.item.unread.sel { box-shadow: inset 4px 0 0 var(--new), 0 0 0 2px var(--accent-soft); }
.empty { color: var(--muted); text-align: center; padding: 24px; }
.more { justify-self: center; }

/* barvy typů */
.t-msg { color: var(--msg); background: var(--msg-bg); }
.t-note { color: var(--note); background: var(--note-bg); }
.t-hw { color: var(--hw); background: var(--hw-bg); }
.t-grade { color: var(--grade); background: var(--grade-bg); }
.t-beh { color: var(--beh); background: var(--beh-bg); }
.t-praise { color: var(--praise); background: var(--praise-bg); }
.t-reprimand { color: var(--reprimand); background: var(--reprimand-bg); }
.k-msg { background: var(--msg); } .k-note { background: var(--note); } .k-hw { background: var(--hw); }
.k-beh { background: var(--beh); } .k-praise { background: var(--praise); } .k-reprimand { background: var(--reprimand); }
.g1 { background: var(--g1); } .g2 { background: var(--g2); } .g3 { background: var(--g3); } .g4 { background: var(--g4); } .g5 { background: var(--g5); } .gx { background: var(--gx); }
.c-g1 { color: var(--g1); } .c-g2 { color: var(--g2); } .c-g3 { color: var(--g3); } .c-g4 { color: var(--g4); } .c-g5 { color: var(--g5); } .c-gx { color: var(--fg); }

/* detail */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.dhead { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: center; }
.dbadge { width: 64px; height: 64px; border-radius: 14px; display: grid; place-items: center; color: #fff; font-family: var(--display); font-weight: 700; font-size: 30px; }
.dtitle { font-size: 24px; overflow-wrap: anywhere; }
.dsub { color: var(--muted); overflow-wrap: anywhere; }
.rows { display: grid; grid-template-columns: 120px minmax(0, 1fr); border-top: 1px solid var(--line); margin: 0; }
.rows > * { padding: 8px 0; border-bottom: 1px solid var(--line); }
.rows dt { color: var(--muted); }
.rows dd { margin: 0; overflow-wrap: anywhere; }
.context { background: var(--bg); border-radius: 10px; padding: 12px 14px; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.from-to { font-family: var(--display); font-weight: 700; font-size: 22px; font-variant-numeric: tabular-nums; }
.from-to span { color: var(--muted); font-weight: 600; padding: 0 6px; }
.deadline { background: var(--hw-bg); border-radius: 10px; padding: 12px 14px; }
.deadline .lbl { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--hw); }
.deadline .val { font-family: var(--display); font-weight: 700; font-size: 22px; }
.deadline .val span { font-family: var(--body); font-weight: 400; font-size: 15px; color: var(--muted); }
.textblock { max-width: 68ch; overflow-wrap: anywhere; }
.textblock p { margin: 0 0 10px; }
.textblock table { border-collapse: collapse; }
.textblock td, .textblock th { border: 1px solid var(--line); padding: 4px 8px; }
.notebox { background: var(--note-bg); border-radius: 10px; padding: 12px 16px; font-size: 17px; overflow-wrap: anywhere; }
.notebox.praise { background: var(--praise-bg); }
.notebox.reprimand { background: var(--reprimand-bg); }
.notebox.beh { background: var(--beh-bg); }
.notebox p { margin: 0 0 10px; }
.notebox p:last-child { margin-bottom: 0; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 9px 16px; border-radius: 8px; font-weight: 600; text-decoration: none; border: 1px solid var(--accent); cursor: pointer; font-size: 15px; min-height: 40px; }
.btn.primary { background: var(--accent); color: var(--surface); }
.btn.secondary { background: none; color: var(--accent); }
.btn.danger { background: none; color: var(--error); border-color: var(--error); }
.btn.small { padding: 4px 10px; font-size: 14px; min-height: 32px; }
/* podobné položky v detailu - kompaktní seznam */
.related { border-top: 1px solid var(--line); padding-top: 12px; display: grid; gap: 6px; }
.related-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.related-head h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-family: var(--body); font-weight: 700; }
.related-head a { font-size: 14px; font-weight: 600; text-decoration: none; }
.rel-list { list-style: none; margin: 0; padding: 0; display: grid; }
.rel { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 7px 8px; margin: 0 -8px; border-radius: 8px; color: var(--fg); text-decoration: none; }
.rel:hover { background: var(--bg); }
.rel-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; }
.rel-date { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.mini { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 13px; }
.mini .icon { width: 16px; height: 16px; stroke-width: 2; }

/* spodní pruh detailu: sbalit vlevo, odkaz ven vpravo */
.detail-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 12px; }
.detail-footer .ext { font-size: 14px; font-weight: 600; text-decoration: none; }
.arr-back { display: none; }
.drawer .arr-up { display: none; }
.drawer .arr-back { display: inline; }

/* panel vedle seznamu (počítač) */
.scrim { position: fixed; inset: 0; background: rgba(10, 15, 25, .32); z-index: 15; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(480px, 100%); background: var(--surface); border-left: 1px solid var(--line); box-shadow: -12px 0 32px rgba(10, 20, 40, .18); z-index: 20; overflow-y: auto; overflow-x: hidden; padding: 12px 20px 24px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; align-content: start; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; position: sticky; top: -12px; background: var(--surface); padding-block: 4px; z-index: 1; }
.eyebrow { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.collapse { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600; font-size: 15px; color: var(--accent); border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; min-height: 40px; }
.collapse:hover { border-color: var(--accent); background: var(--accent-soft); }
.collapse.bottom { justify-self: start; }
.drawer .card { border: 0; padding: 0; }

/* rozbalení v seznamu (mobil) */
.inline-detail { grid-column: 1 / -1; padding-top: 10px; border-top: 1px solid var(--line); margin-top: 8px; position: relative; z-index: 1; }
.inline-detail .card { border: 0; padding: 0; background: none; gap: 14px; }
.inline-detail .dhead { display: none; }
.item.open .it-title a::after { display: none; }

/* počítač: rozbalení v seznamu; mobil: detail přes celou obrazovku (panel) */
@media (min-width: 900px) {
  .drawer, .scrim { display: none; }
  .item.sel { box-shadow: none; }
}
@media (max-width: 899.98px) {
  .inline-detail { display: none; }
  .drawer-head .collapse span { display: inline-block; transform: rotate(180deg); } /* panel přes celou šířku: šipka zpět */
  .drawer { width: 100%; border-left: 0; box-shadow: none; }
  body.drawer-open { overflow: hidden; } /* pod detailem se seznam neposouvá */
}

/* známky */
.overall { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
.overall .big { font-family: var(--display); font-size: 40px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1; }
.subjects { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.subj { border-top: 1px solid var(--line); scroll-margin-top: 120px; }
.subj:first-child { border-top: 0; }
.subj > summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1.4fr) 64px 120px minmax(0, 1.6fr) 20px; gap: 14px; align-items: center; padding: 12px 16px; }
.subj > summary::-webkit-details-marker { display: none; }
.subj > summary:hover { background: var(--bg); }
.s-name { font-weight: 600; overflow-wrap: anywhere; }
.s-name small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.avg { font-family: var(--display); font-weight: 700; font-size: 22px; font-variant-numeric: tabular-nums; text-align: right; }
.spark { width: 120px; height: 32px; display: block; }
.spark .grid { stroke: var(--line); stroke-width: 1; }
.spark .grid.mid { stroke-dasharray: 2 3; }
.spark .line { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spark circle.g1 { fill: var(--g1); } .spark circle.g2 { fill: var(--g2); } .spark circle.g3 { fill: var(--g3); } .spark circle.g4 { fill: var(--g4); } .spark circle.g5 { fill: var(--g5); } .spark circle.gx { fill: var(--gx); }
.marks { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; min-width: 0; }
.mk { display: inline-grid; place-items: center; border-radius: 6px; color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; font-style: normal; text-decoration: none; }
.mk.w1 { min-width: 28px; height: 28px; font-size: 15px; padding: 0 3px; }
.mk.w05 { min-width: 22px; height: 22px; font-size: 12px; padding: 0 2px; }
.mk.w2 { min-width: 32px; height: 32px; font-size: 16px; padding: 0 3px; box-shadow: inset 0 0 0 2px rgba(255,255,255,.45); }
.chev { color: var(--muted); transition: transform .15s; }
.subj[open] .chev { transform: rotate(90deg); }
.detail { padding: 0 16px 14px; overflow-x: auto; }
.detail table { width: 100%; border-collapse: collapse; font-size: 15px; }
.detail th { text-align: left; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; padding: 6px 10px 6px 0; font-weight: 700; }
.detail td { padding: 7px 10px 7px 0; border-top: 1px solid var(--line); vertical-align: top; font-variant-numeric: tabular-nums; }
.detail tr.hl td { background: var(--hl); }
.subj-actions { padding-top: 10px; font-size: 14px; }
.legend-w { font-size: 13px; color: var(--muted); display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.legend-w span { display: inline-flex; gap: 6px; align-items: center; }

/* formuláře, přihlášení, správa */
.narrow { max-width: 460px; }
.form { display: grid; gap: 14px; }
.field { display: grid; gap: 4px; }
.field label { font-weight: 600; font-size: 15px; }
.field small { color: var(--muted); font-size: 13px; }
.input { border: 1px solid var(--line); background: var(--surface); border-radius: 8px; padding: 9px 12px; font-size: 16px; width: 100%; }
.input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.input.code { font-size: 22px; letter-spacing: .2em; font-variant-numeric: tabular-nums; max-width: 220px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 15px; }
.alert { border-radius: 10px; padding: 10px 14px; font-size: 15px; }
.alert.error { background: var(--error-bg); color: var(--error); }
.alert.ok { background: var(--ok-bg); color: var(--ok); }
.qr { display: grid; justify-items: start; gap: 8px; }
.qr img { width: 200px; height: 200px; background: #fff; padding: 8px; border-radius: 10px; image-rendering: pixelated; }
.secret { font-family: ui-monospace, Consolas, monospace; font-size: 15px; background: var(--bg); padding: 6px 10px; border-radius: 6px; overflow-wrap: anywhere; }
.codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 16px; font-family: ui-monospace, Consolas, monospace; font-size: 17px; background: var(--bg); padding: 12px 16px; border-radius: 10px; margin: 0; list-style: none; }
.link-box { display: grid; gap: 6px; }
.link-box input { font-family: ui-monospace, Consolas, monospace; font-size: 14px; }
.section { display: grid; gap: 12px; }
.section h2 { font-size: 20px; }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.table { width: 100%; border-collapse: collapse; font-size: 15px; }
.table th { text-align: left; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; padding: 10px 12px; font-weight: 700; }
.table td { padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: top; }
.table .acts { display: flex; gap: 6px; flex-wrap: wrap; }
.table .acts form { display: inline; }
.status { display: inline-block; font-size: 12px; font-weight: 700; padding: 1px 8px; border-radius: 999px; }
.status.active { color: var(--ok); background: var(--ok-bg); }
.status.pending { color: var(--hw); background: var(--hw-bg); }
.status.locked, .status.inactive { color: var(--error); background: var(--error-bg); }
.auth-page { min-height: 100vh; display: grid; place-items: start center; padding: 10vh 16px 32px; }
.auth-card { width: min(440px, 100%); }
.auth-card .brand { display: block; margin-bottom: 12px; text-align: center; }

/* blok „Chystá se“ - věci dopředu */
.upcoming { background: var(--accent-soft); border-radius: 12px; padding: 0 14px; }
.upcoming > summary { list-style: none; cursor: pointer; display: flex; gap: 8px; align-items: center; padding: 10px 0; font-size: 14px; }
.upcoming > summary::-webkit-details-marker { display: none; }
.upcoming > summary .chev { margin-left: auto; }
.upcoming[open] { padding-bottom: 14px; }
.upcoming[open] > summary .chev { transform: rotate(90deg); }
.upcoming .day + .day { margin-top: 10px; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); font-family: var(--body); font-weight: 700; }
.upcoming .day h3 { font-size: 13px; color: var(--muted); font-family: var(--body); font-weight: 600; margin: 0; }

@media (max-width: 640px) {
  .subj > summary { grid-template-columns: minmax(0, 1fr) 56px 20px; }
  .subj > summary .spark, .subj > summary .marks { display: none; }
  .topbar-in { gap: 6px 12px; padding-block: 8px; }
  .user { margin-left: auto; }
  .tabs { margin-left: 0; width: 100%; order: 5; }
  .tab { flex: 1; text-align: center; padding-block: 9px; }
  .subject-form { margin-left: 0; width: 100%; }
  .subject-form .select { flex: 1; }
  .chipf { min-height: 38px; }
  .item, .subj { scroll-margin-top: 110px; }
  .dhead { grid-template-columns: 52px minmax(0, 1fr); }
  .dbadge { width: 52px; height: 52px; font-size: 24px; }
  .dtitle { font-size: 21px; }
  .rows { grid-template-columns: 96px minmax(0, 1fr); }
  .page { padding-top: 20px; }
}
@media (prefers-reduced-motion: reduce) { .chev { transition: none; } }