/* Tigray Connect - screens: cards, towers, uploads, sign-up. Later sections: player, builder, parent, admin. */

/* ---- Course cards ---- */
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(290px, 100%), 1fr)); margin-top: 1rem; }
.course { display: flex; gap: 1rem; padding: 1rem; background: var(--white); border: 2px solid var(--haze); border-radius: 16px; color: var(--ink); text-decoration: none; }
.course:hover { border-color: var(--ink); }
.course-tower { flex: none; display: flex; align-items: flex-end; min-width: 36px; }
.course-body { min-width: 0; flex: 1; display: grid; gap: .3rem; align-content: start; }
.course-body h3 { margin: 0; overflow-wrap: anywhere; }
.cover { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 10px; background: var(--haze-2); margin-bottom: .25rem; }
.tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .25rem; }

/* ---- The tower (progress) ---- */
.stele .on { fill: var(--daisy); }
.stele .off { fill: var(--haze); }
.stele.full .on { fill: var(--green); }

/* ---- Upload pieces ---- */
.drop { display: grid; justify-items: center; gap: .3rem; padding: 1.4rem 1rem; text-align: center; border: 3px dashed var(--haze); border-radius: 16px; background: var(--white); cursor: pointer; }
.drop:hover, .drop:focus-visible, .drop.over { border-color: var(--sky); background: var(--sky-bg); outline: none; }
.drop svg { color: var(--sky); }
.bar { height: 10px; border-radius: 99px; background: var(--haze); overflow: hidden; }
.bar > i { display: block; height: 100%; width: 0; background: var(--daisy-d); border-radius: 99px; transition: width .2s; }

/* ---- Sign-up and sign-in ---- */
.form h2 { font-size: 1.3rem; margin: .75rem 0 0; }
.pw { display: grid; grid-template-columns: 1fr auto; gap: .5rem; align-items: center; }
.kid { display: grid; gap: .9rem; padding: 1rem; border: 2px solid var(--haze); border-radius: 16px; background: var(--white); }
.kid h3 { margin: 0; }
.creds .cards { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.cred { padding: 1rem; background: var(--white); border: 2px dashed var(--ink); border-radius: 14px; }
.cred h3 { margin-bottom: .5rem; }
.cred dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .25rem .75rem; align-items: baseline; }
.cred dt { color: var(--ink-2); }
.cred dd { margin: 0; }
.cred code { font-size: 1.25rem; font-weight: 800; letter-spacing: .04em; }
@media print { .top, .foot, .btn, #toasts, .nav { display: none !important; } body { background: #fff; } }

/* ---- Shared small pieces ---- */
a.plain { color: inherit; text-decoration: none; }
a.plain:hover { text-decoration: underline; }
.back { display: inline-flex; align-items: center; gap: .25rem; margin-bottom: .75rem; font-weight: 700; text-decoration: none; }
.card { background: var(--white); border: 2px solid var(--haze); border-radius: 16px; padding: 1.25rem; }
.card h2 { font-size: 1.3rem; }
.check { display: flex; align-items: center; gap: .6rem; font-weight: 600; cursor: pointer; }
.check input { width: 22px; height: 22px; accent-color: var(--ink); flex: none; }
.badge.soft { background: var(--haze); color: var(--ink); }
.how { margin: .5rem 0 0; padding-left: 1.3rem; display: grid; gap: .25rem; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: .2rem .9rem; margin: 0; }
.facts dt { color: var(--ink-2); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.facts code, .bigcode { font-weight: 800; letter-spacing: .04em; }
.bigcode { font-size: 1.4rem; letter-spacing: .12em; background: var(--daisy-bg); padding: .1em .5em; border-radius: 8px; }
.filters { display: grid; grid-template-columns: 1fr auto; gap: .75rem; margin-bottom: 1rem; }
.filters.three { grid-template-columns: 1fr auto auto; }
@media (max-width: 640px) { .filters, .filters.three { grid-template-columns: 1fr; } }
.chipbtn { padding: .45em 1em; border: 2px solid var(--haze); border-radius: 999px; background: var(--white); font-weight: 600; cursor: pointer; }
.chipbtn:hover { border-color: var(--ink); }
.chipbtn[aria-pressed=true] { background: var(--ink); border-color: var(--ink); color: var(--white); }
.answer { padding: .9rem 1rem; background: var(--paper); border-radius: 12px; white-space: pre-wrap; border-left: 6px solid var(--haze); overflow-wrap: anywhere; }
.prose { max-width: 70ch; }
.prose h2 { font-size: 1.5rem; margin-top: 1.4em; }
.prose h3 { margin-top: 1.2em; }
.prose ul { padding-left: 1.3rem; }
.prose > :last-child { margin-bottom: 0; }

/* ---- Course page ---- */
.course-head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2rem; align-items: start; margin-bottom: 2rem; }
.course-side { display: grid; gap: 1rem; justify-items: start; }
.course-side .cover { width: 100%; }
.desc { white-space: pre-line; }
@media (max-width: 800px) { .course-head { grid-template-columns: 1fr; } .course-side { order: -1; } }
.lessons { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: .4rem; }
.lessons li { display: flex; align-items: center; gap: .7rem; padding: .6rem .9rem; background: var(--white); border: 2px solid var(--haze); border-radius: 12px; }
.lesson-ico { display: grid; color: var(--ink-2); }
.outline h3 { margin-bottom: .5rem; }

/* ---- Lesson player ---- */
.player { display: grid; grid-template-columns: minmax(250px, 320px) minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.rail-box { position: sticky; top: 84px; }
.done-note { display: grid; gap: .5rem; }
.done-title { display: flex; align-items: center; gap: .45rem; font-size: 1.15rem; }
.rail { background: var(--white); border: 2px solid var(--haze); border-radius: 16px; overflow: hidden; }
.rail > summary { display: flex; gap: .9rem; align-items: flex-end; padding: 1rem; cursor: pointer; list-style: none; }
.rail > summary::-webkit-details-marker { display: none; }
.rail > summary::after { content: ''; margin-left: auto; align-self: center; width: .6rem; height: .6rem; border: solid var(--ink-2); border-width: 0 3px 3px 0; transform: rotate(45deg); transition: transform .15s; }
.rail[open] > summary::after { transform: rotate(-135deg); }
.rail nav { padding: 0 1rem 1rem; max-height: calc(100vh - 230px); overflow-y: auto; }
.rail h3 { font-size: .9rem; color: var(--ink-2); margin: 1rem 0 .35rem; letter-spacing: 0; }
.rail ol { list-style: none; margin: 0; padding: 0; display: grid; gap: .15rem; }
.rail a { display: flex; align-items: center; gap: .55rem; padding: .5rem .55rem; border-radius: 10px; color: var(--ink); text-decoration: none; line-height: 1.3; }
.rail a:hover { background: var(--haze-2); }
.rail a.on { background: var(--daisy-bg); box-shadow: inset 4px 0 0 var(--daisy-d); font-weight: 700; }
.rail .ico { flex: none; display: grid; color: var(--ink-2); }
.mark { flex: none; width: 20px; height: 20px; border-radius: 5px; border: 2px solid var(--haze); display: grid; place-items: center; background: var(--white); }
.mark.done { background: var(--daisy); border-color: var(--daisy-d); color: var(--ink); }
@media (max-width: 899px) { .player { grid-template-columns: 1fr; } .rail-box { position: static; } .rail nav { max-height: 55vh; } }
.stage { min-width: 0; background: var(--white); border: 2px solid var(--haze); border-radius: 16px; padding: clamp(1rem, 3vw, 2rem); }
.lesson-head { margin-bottom: 1.25rem; }
.lesson-head h1 { font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.2rem); margin: .1em 0 0; outline: none; }
.lesson-foot { margin-top: 2rem; padding-top: 1.25rem; border-top: 2px solid var(--haze); display: grid; gap: 1rem; }
.video { position: relative; aspect-ratio: 16 / 9; background: #000; border-radius: 12px; overflow: hidden; }
.video iframe, .video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: contain; background: #000; }
.audio audio { width: 100%; }
.filecard { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem 1rem; padding: 1rem; border: 2px solid var(--haze); border-radius: 14px; background: var(--paper); }
.filecard svg { flex: none; }
.pic { display: block; border-radius: 12px; max-height: 70vh; object-fit: contain; }
.quiz { display: grid; gap: 1rem; }
.q { min-width: 0; margin: 0; padding: 1rem; border: 2px solid var(--haze); border-radius: 14px; }
.q legend { padding-inline: .4rem; font-weight: 800; }
.opt { display: flex; align-items: center; gap: .7rem; margin-top: .5rem; padding: .7rem .8rem; border: 2px solid var(--haze); border-radius: 12px; background: var(--white); cursor: pointer; }
.opt:has(input:checked) { border-color: var(--ink); background: var(--haze-2); }
.opt:has(input:focus-visible) { outline: 3px solid var(--sky); outline-offset: 2px; }
.opt input { flex: none; width: 22px; height: 22px; accent-color: var(--ink); }
.q.review .opt { cursor: default; }
.opt .blank { flex: none; width: 18px; height: 18px; }
.opt.right { border-color: var(--green); background: var(--green-bg); font-weight: 700; }
.opt.right svg { color: var(--green); }
.opt.wrong { border-color: var(--rose); background: var(--rose-bg); }
.opt.wrong svg { color: var(--rose); }

/* ---- Course builder ---- */
.builder-head { display: grid; gap: .75rem; margin-bottom: 1.25rem; }
.builder-head h1 { display: inline; margin: 0 .6rem 0 0; font-size: clamp(1.6rem, 1.1rem + 2vw, 2.3rem); }
.share { display: grid; grid-template-columns: auto 1fr auto; gap: .6rem; align-items: center; padding: .6rem .8rem; background: var(--green-bg); border-radius: 12px; }
.share input { min-width: 0; }
@media (max-width: 640px) { .share { grid-template-columns: 1fr auto; } .share > span { grid-column: 1 / -1; } }
.sec { display: grid; grid-template-columns: minmax(0, 1fr); gap: .9rem; padding: 1rem; background: var(--white); border: 2px solid var(--haze); border-radius: 16px; }
.sec-head { display: flex; align-items: center; gap: .25rem; }
.sec-title { flex: 1 1 0; width: 0; min-width: 0; padding: .35rem .6rem; border: 2px solid transparent; border-radius: 10px; background: transparent; color: var(--ink); font: 800 1.2rem/1.3 var(--font); }
.sec-title:hover { border-color: var(--haze); }
.sec-title:focus { outline: none; border-color: var(--sky); background: var(--white); }
.lrows { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; min-height: 8px; }
.lrow { position: relative; display: flex; align-items: center; gap: .6rem; padding: .55rem .6rem; background: var(--paper); border: 2px solid var(--haze); border-radius: 12px; }
.lrow.unready { border-style: dashed; }
.lrow.dragging { opacity: .4; }
.lrow.drop-before::before, .lrow.drop-after::after { content: ''; position: absolute; left: 0; right: 0; height: 4px; border-radius: 4px; background: var(--sky); }
.lrow.drop-before::before { top: -5px; }
.lrow.drop-after::after { bottom: -5px; }
.grip { display: grid; color: var(--ink-2); cursor: grab; }
.lrow > .ico { display: grid; }
.ltext { display: grid; gap: .15rem; min-width: 0; justify-items: start; }
.ltitle { padding: 0; border: 0; background: none; font-weight: 700; text-align: left; cursor: pointer; overflow-wrap: anywhere; }
.ltitle:hover { text-decoration: underline; }
.lact { display: flex; flex: none; }
@media (max-width: 560px) {
  .lrow { flex-wrap: wrap; } .ltext { flex: 1 1 12rem; } .lact { margin-left: auto; } .grip { display: none; }
  .sec-head { flex-wrap: wrap; justify-content: flex-end; } .sec-title { flex: 1 1 100%; width: 100%; }
}
.upl { display: grid; gap: .35rem; width: 100%; }
.addbox .drop { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .2rem .6rem; padding: .8rem 1rem; }
.addbox .drop > span { flex-basis: 100%; }
.qcard { min-width: 0; margin: 0; display: grid; gap: .8rem; padding: 1rem; border: 2px solid var(--haze); border-radius: 14px; }
.qcard legend { padding-inline: .4rem; font-weight: 800; }
.optrow { display: grid; grid-template-columns: auto 1fr auto; gap: .5rem; align-items: center; }
.optrow input[type=radio] { width: 22px; height: 22px; accent-color: var(--green); }
.yt-preview img { display: block; width: 100%; max-width: 360px; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 10px; }
.preview { min-height: 3rem; padding: .8rem 1rem; border: 2px dashed var(--haze); border-radius: 12px; }

/* ---- Grading ---- */
.sub { display: grid; gap: .8rem; padding: 1.1rem; background: var(--white); border: 2px solid var(--haze); border-radius: 16px; }
.sub h3 { margin: 0; }
form.grade { padding-top: .8rem; border-top: 2px solid var(--haze); }

/* ---- Parent page ---- */
.cards.wide { grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr)); }
.child { display: grid; gap: .9rem; align-content: start; padding: 1.1rem; background: var(--white); border: 2px solid var(--haze); border-radius: 16px; }
.child h2 { margin: 0; font-size: 1.35rem; }
.minis { display: grid; gap: .6rem; }
.mini { display: flex; align-items: flex-end; gap: .8rem; padding: .6rem; border-radius: 12px; background: var(--paper); color: var(--ink); text-decoration: none; }
.mini:hover { background: var(--haze-2); }

/* ---- Admin ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: .6rem; margin-bottom: 1.25rem; }
.stat { display: grid; padding: .6rem .8rem; background: var(--white); border: 2px solid var(--haze); border-radius: 12px; }
.stat strong { font-size: 1.5rem; line-height: 1.1; }
.pending { display: grid; gap: .8rem; padding: 1rem 1.1rem; background: var(--white); border: 2px solid var(--haze); border-radius: 16px; }
.pending h3 { margin: 0; }
.plainlist { margin: .25rem 0 0; padding-left: 1.2rem; }
.msg { margin: 0; padding: 1rem; background: var(--paper); border: 2px dashed var(--ink); border-radius: 12px; white-space: pre-wrap; font: 600 1rem/1.5 ui-monospace, Menlo, Consolas, monospace; overflow-wrap: anywhere; }
.catrow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: .5rem; align-items: center; }
@media (max-width: 760px) { .catrow { grid-template-columns: 1fr; padding-bottom: .75rem; border-bottom: 1px solid var(--haze); } }
.sup-list { display: grid; gap: .6rem; }
.sup { display: flex; align-items: center; gap: 1rem; padding: .6rem .9rem; background: var(--white); border: 2px solid var(--haze); border-radius: 12px; }
.sup img { height: 40px; max-width: 120px; object-fit: contain; }

/* ---- 2.0: approvals ---- */
.note-line { display: flex; align-items: center; gap: .35rem; margin: 0; font-size: .92rem; color: var(--ink-2); }
.note-line.bad { padding: .4rem .65rem; border-radius: 10px; background: var(--rose-bg); color: var(--rose); font-weight: 650; }
.quote { margin: .4rem 0; padding: .45rem .75rem; border-left: 4px solid currentColor; background: rgba(255, 255, 255, .7); border-radius: 0 8px 8px 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.chip svg { vertical-align: -2px; margin-right: .2em; }
.lmeta { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.lrow.returned { border-color: var(--rose); background: var(--rose-bg); }
.lrow .quote { margin: .25rem 0 0; color: var(--rose); }
.lrow p { margin: .1rem 0 0; }
.sec-empty { margin: 0; padding: .2rem .6rem; }
.yt-row { display: grid; grid-template-columns: auto 1fr auto; gap: .5rem; align-items: center; }
.yt-ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: #e0002a; color: #fff; }
@media (max-width: 480px) { .yt-row { grid-template-columns: 1fr auto; } .yt-ico { display: none; } }
.more-types > summary { list-style: none; display: inline-flex; }
.more-types > summary::-webkit-details-marker { display: none; }
.more-types[open] > summary { margin-bottom: .6rem; }
.review-bar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; padding: .8rem 1rem; margin-bottom: 1rem; border: 2px solid var(--haze); border-radius: 12px; background: var(--paper); }
.review-bar.warn { border-color: var(--daisy-d); background: var(--daisy-bg); }
.review-bar.bad { border-color: var(--rose); background: var(--rose-bg); }
.review-bar.ok { border-color: var(--green); background: var(--green-bg); }
.review-bar p { margin: .25rem 0 0; }
.rail .dot { flex: none; width: 10px; height: 10px; margin-left: auto; border-radius: 50%; background: var(--daisy-d); }
.rail .dot.returned { background: var(--rose); }
.rail .dot.draft { background: var(--white); border: 2px solid var(--ink-2); }

/* ---- 2.0: live classes ---- */
.live-up { margin-bottom: 1.75rem; }
.live-up h2 { display: flex; align-items: center; gap: .4rem; }
.live-card { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.1rem; padding: 1rem 1.1rem; background: var(--white); border: 2px solid var(--haze); border-left: 6px solid var(--sky); border-radius: 14px; }
.live-card.open { border-color: var(--green); background: var(--green-bg); }
.live-card h3 { margin: 0; overflow-wrap: anywhere; }
.live-card p { margin: 0; }
.live-when { display: grid; min-width: 9.5rem; }
.live-when strong { font-size: 1.05rem; }
.live-act { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-left: auto; }
.live-now { color: var(--green); font-weight: 800; }
.gap-s > * + * { margin-top: .4rem; }
.stage > .live-card, .stage > .notice { margin-bottom: 1rem; }
@media (max-width: 560px) { .live-act { margin-left: 0; width: 100%; } .live-act .btn.big { width: 100%; } }

/* ---- 2.0: My learning ---- */
.continue { display: flex; align-items: flex-end; gap: 1rem; padding: 1rem 1.1rem; margin-bottom: 1.5rem; background: var(--white); border: 2px solid var(--ink); border-radius: 16px; color: var(--ink); text-decoration: none; }
.continue:hover { background: var(--daisy-bg); }
.continue .grow { display: grid; gap: .1rem; }
.continue strong { font-size: 1.2rem; overflow-wrap: anywhere; }
@media (max-width: 560px) { .continue { flex-wrap: wrap; } .continue .btn { width: 100%; } }

/* ---- 2.0: admin review ---- */
.stat.hot { border-color: var(--daisy-d); background: var(--daisy-bg); }
.review .card { display: grid; gap: .9rem; }
.review .card > * + * { margin-top: 0; }
.review .card > .btn { justify-self: start; }
.review .card .row > select.input { width: auto; min-width: min(18rem, 100%); }
.row.start { align-items: flex-start; }
.small-cover { width: 160px; max-width: 40vw; margin: 0; }
tr.diff th, tr.diff td { background: var(--daisy-bg); }
.rv-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.rv-row { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; padding: .55rem .7rem; background: var(--paper); border: 2px solid var(--haze); border-radius: 12px; }
.rv-row > .ico { display: grid; }
.rv-row a:not(.btn) { font-weight: 700; }
.rv-row .grow { min-width: 10rem; }
.adm-nowrap { white-space: nowrap; }