/* ============================================================
   Learning roadmaps — public page, catalog tiles, student list, admin builder
   ------------------------------------------------------------
   Loaded only on /roadmaps, /student/roadmaps and /dashboard/roadmaps (fragments/head.html).
   Colours come from theme.css tokens only, so light/dark both work; layout uses logical
   properties, so the rail moves to the right edge in Arabic without extra rules.

   The one memorable element is the route rail: numbered stations joined by a line whose
   segments fill with the accent gradient as the learner finishes steps.
   ============================================================ */

.jm-sr {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Component display rules (.jm-form-row, .jm-empty …) outrank the UA [hidden] rule. */
.jm-rm-page [hidden],
#rm-builder [hidden],
#rm-step-modal [hidden] { display: none !important; }

/* ---------- hero ---------- */
.jm-rm-preview { padding-top: 20px; }
.jm-rm-preview .jm-alert p { margin: 0; }
.jm-rm-preview .jm-alert a { margin-inline-start: 8px; font-weight: 700; }

.jm-rm-hero { position: relative; padding: 40px 0 28px; }
.jm-rm-h1 {
    font-size: clamp(1.9rem, 5.2vw, 3rem); font-weight: 700; line-height: 1.2;
    letter-spacing: -.5px; margin: 14px 0 12px; color: var(--text);
}
[dir="rtl"] .jm-rm-h1 { line-height: 1.45; letter-spacing: 0; }
.jm-rm-lead { color: var(--muted); font-size: 1.08rem; line-height: 1.8; max-width: 62ch; margin: 0 0 20px; }

.jm-rm-facts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.jm-rm-facts li {
    display: inline-flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 700; color: var(--muted);
    background: var(--card); border: 1px solid var(--border); padding: 7px 14px; border-radius: 999px;
}
.jm-rm-facts svg { width: 16px; height: 16px; color: var(--accent-ink); }

.jm-rm-progress {
    margin-top: 26px; padding: 18px 20px; background: var(--bg2); border: 1px solid var(--border);
    border-radius: var(--r); display: grid; gap: 12px;
}
.jm-rm-progress__row { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .92rem; }
.jm-rm-progress__label { font-weight: 700; color: var(--text); }
.jm-rm-progress__value { color: var(--muted); font-variant-numeric: tabular-nums; }
.jm-rm-progress__bar > span { transition: width .5s ease; }
.jm-rm-progress__guest { margin: 0; color: var(--muted); font-size: .95rem; }
.jm-rm-progress__actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- the route ---------- */
.jm-rm-body { padding: 16px 0 84px; }
.jm-rm-steps-heading { font-size: 1.05rem; font-weight: 700; color: var(--muted); margin: 0 0 18px; }

.jm-rm-route { --node: 46px; list-style: none; margin: 0; padding: 0; }
.jm-rm-step {
    position: relative; display: grid; grid-template-columns: var(--node) minmax(0, 1fr);
    gap: 18px; padding-bottom: 18px; scroll-margin-top: 96px;
}
/* connector to the next station, and its accent fill once this step is done */
.jm-rm-step::before,
.jm-rm-step::after {
    content: ""; position: absolute; top: var(--node); bottom: 0; width: 3px; border-radius: 2px;
    inset-inline-start: calc(var(--node) / 2 - 1.5px);
}
.jm-rm-step::before { background: var(--border); }
.jm-rm-step::after {
    background: linear-gradient(180deg, var(--accent), var(--accent2));
    transform: scaleY(0); transform-origin: top; transition: transform .55s cubic-bezier(.3, .7, .2, 1);
}
.jm-rm-step.is-done::after { transform: scaleY(1); }
.jm-rm-step:last-child::before,
.jm-rm-step:last-child::after { display: none; }

.jm-rm-node {
    position: relative; z-index: 1; width: var(--node); height: var(--node); border-radius: 50%;
    display: grid; place-items: center; background: var(--bg2); border: 2px solid var(--border);
    color: var(--muted); font-weight: 700; font-size: 1.05rem; font-variant-numeric: tabular-nums;
    transition: background .3s, border-color .3s, color .3s, box-shadow .3s;
}
.jm-rm-node__check { display: none; width: 20px; height: 20px; }
.jm-rm-step.is-current .jm-rm-node { border-color: var(--accent); color: var(--accent-ink); box-shadow: 0 0 0 6px rgba(249, 161, 27, .15); }
.jm-rm-step.is-done .jm-rm-node { background: var(--grad); border-color: transparent; color: var(--btn-text); }
.jm-rm-step.is-done .jm-rm-node__num { display: none; }
.jm-rm-step.is-done .jm-rm-node__check { display: block; }

.jm-rm-card {
    min-width: 0; background: var(--card); border: 1px solid var(--border); border-radius: var(--r);
    transition: border-color .25s, background .25s;
}
.jm-rm-step.is-current .jm-rm-card { border-color: var(--border2); background: var(--bg2); box-shadow: var(--shadow); }
.jm-rm-card__heading { margin: 0; font-size: inherit; font-weight: inherit; }

.jm-rm-toggle {
    width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "top chev" "title chev" "dur chev";
    text-align: start; padding: 14px 20px 16px; margin: 0; cursor: pointer;
    background: none; border: 0; color: inherit; font: inherit; border-radius: var(--r);
}
.jm-rm-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.jm-rm-toggle__top { grid-area: top; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.jm-rm-kicker { font-size: .82rem; font-weight: 700; color: var(--accent-ink); }
.jm-rm-status { font-size: .74rem; font-weight: 700; color: var(--faint); background: var(--card2); padding: 2px 10px; border-radius: 999px; }
.jm-rm-step.is-current .jm-rm-status { background: var(--grad); color: var(--btn-text); }
.jm-rm-step.is-done .jm-rm-status { background: var(--success-soft); color: var(--success); }
.jm-rm-title { grid-area: title; display: block; margin-top: 6px; font-size: clamp(1.08rem, 2.4vw, 1.28rem); font-weight: 700; line-height: 1.4; color: var(--text); }
.jm-rm-duration { grid-area: dur; display: inline-flex; align-items: center; gap: 7px; margin-top: 6px; color: var(--muted); font-size: .9rem; }
.jm-rm-duration svg { width: 15px; height: 15px; color: var(--accent-ink); }
.jm-rm-chevron { grid-area: chev; align-self: center; width: 20px; height: 20px; margin-inline-start: 12px; color: var(--faint); transition: transform .2s; }
.jm-rm-toggle[aria-expanded="true"] .jm-rm-chevron { transform: rotate(180deg); }

.jm-rm-panel { padding: 16px 20px 20px; border-top: 1px solid var(--border); }
.jm-rm-desc { margin: 0 0 18px; color: var(--muted); font-size: .98rem; line-height: 1.8; white-space: pre-line; }
.jm-rm-desc--muted { color: var(--faint); }
.jm-rm-res-heading { margin: 0 0 10px; font-size: .88rem; font-weight: 700; color: var(--text); }
.jm-rm-res { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; }

/* course resource = the standard course card, laid out as a row */
.jm-rm-course .jm-ccard:hover { transform: none; box-shadow: none; }
.jm-rm-course .jm-ccard:hover .jm-cthumb img { transform: none; }
.jm-rm-course .jm-cbody { padding: 16px 18px 18px; gap: 8px; }
.jm-rm-course .jm-cbody p { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: none; }
@media (min-width: 640px) {
    .jm-rm-course .jm-ccard { flex-direction: row; }
    .jm-rm-course .jm-cthumb { flex: 0 0 34%; aspect-ratio: auto; min-height: 180px; }
}

.jm-rm-plan,
.jm-rm-link {
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px 14px; padding: 14px 16px;
    background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-sm);
}
.jm-rm-link { color: var(--text); text-decoration: none; transition: border-color .2s; }
.jm-rm-link:hover { color: var(--text); border-color: var(--border2); }
.jm-rm-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.jm-rm-res__icon { flex: none; width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(249, 161, 27, .12); color: var(--accent-ink); }
.jm-rm-res__icon svg { width: 20px; height: 20px; }
.jm-rm-res__text { flex: 1 1 180px; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.jm-rm-res__type { font-size: .76rem; font-weight: 700; color: var(--faint); }
.jm-rm-res__title { font-weight: 700; color: var(--text); overflow-wrap: anywhere; }
.jm-rm-res__meta { display: flex; align-items: baseline; gap: 8px; }
.jm-rm-res__unit { color: var(--faint); font-size: .85rem; }
.jm-rm-res__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.jm-rm-link__cta { color: var(--accent-ink); font-size: .88rem; font-weight: 700; white-space: nowrap; }

.jm-rm-panel__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.jm-rm-done-btn[aria-pressed="true"] svg { color: var(--success); }
.jm-rm-save-error { flex-basis: 100%; margin: 0; }

.jm-rm-finish {
    margin-top: 10px; padding: 34px 24px; text-align: center; border-radius: var(--r);
    background: var(--success-soft); border: 1px solid var(--success-border);
}
.jm-rm-finish svg { width: 40px; height: 40px; color: var(--success); margin: 0 auto 10px; display: block; }
.jm-rm-finish h2 { margin: 0 0 6px; font-size: 1.3rem; color: var(--text); }
.jm-rm-finish p { margin: 0 0 18px; color: var(--muted); }

@media (max-width: 560px) {
    .jm-rm-route { --node: 36px; }
    .jm-rm-step { gap: 12px; }
    .jm-rm-node { font-size: .92rem; }
    .jm-rm-toggle { padding: 12px 14px 14px; }
    .jm-rm-panel { padding: 14px 14px 16px; }
}

/* ---------- catalog + student tiles ---------- */
.jm-rm-cards {
    list-style: none; margin: 0; padding: 0; display: grid; gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
}
.jm-rm-tile {
    display: flex; flex-direction: column; gap: 14px; padding: 24px;
    background: var(--card); border: 1px solid var(--border); border-radius: var(--r); transition: border-color .2s;
}
.jm-rm-tile:hover { border-color: var(--border2); }
.jm-rm-tile__title { margin: 0; font-size: 1.25rem; font-weight: 700; line-height: 1.4; }
.jm-rm-tile__title a { color: var(--text); text-decoration: none; }
.jm-rm-tile__title a:hover { color: var(--accent-ink); }
.jm-rm-tile__desc {
    margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.75;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.jm-rm-tile__facts { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; color: var(--muted); font-size: .88rem; }
.jm-rm-tile__done { color: var(--success); font-weight: 700; }
.jm-rm-tile__progress { display: grid; gap: 6px; }
.jm-rm-tile__cta { align-self: flex-start; margin-top: auto; }

/* miniature of the route rail */
.jm-rm-mini { list-style: none; margin: 2px 0 0; padding: 0; display: flex; align-items: center; }
.jm-rm-mini li {
    position: relative; flex: none; width: 26px; height: 26px; border-radius: 50%;
    display: grid; place-items: center; font-size: .72rem; font-weight: 700; font-variant-numeric: tabular-nums;
    color: var(--faint); background: var(--bg2); border: 2px solid var(--border);
}
.jm-rm-mini li + li { margin-inline-start: 12px; }
.jm-rm-mini li + li::before {
    content: ""; position: absolute; top: 50%; inset-inline-end: calc(100% + 2px);
    width: 12px; height: 2px; margin-top: -1px; background: var(--border);
}
.jm-rm-mini li.is-done { background: var(--grad); border-color: transparent; color: var(--btn-text); }
.jm-rm-mini li.is-done + li::before { background: var(--accent); }
.jm-rm-mini .jm-rm-mini__more { width: auto; padding: 0 8px; border-radius: 999px; border-style: dashed; }
.jm-empty .jm-rm-empty-cta { margin-top: 18px; }

/* ---------- admin: list ---------- */
.jm-rm-admin-card { display: flex; flex-direction: column; }
.jm-rm-admin-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.jm-rm-admin-card__top .jm-dcard-title { font-size: 1.05rem; line-height: 1.45; }
.jm-rm-admin-card__top a:hover { color: var(--accent-ink); }
.jm-rm-admin-card__facts { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 0 0 6px; color: var(--muted); font-size: .88rem; }
.jm-rm-admin-card__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 16px; }

/* ---------- admin: builder ---------- */
.jm-rm-back { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 6px; color: var(--muted); font-size: .88rem; }
.jm-rm-back:hover { color: var(--accent-ink); }
.jm-rm-back svg { width: 16px; height: 16px; }

.jm-rm-builder { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: start; }
@media (min-width: 1100px) {
    .jm-rm-builder { grid-template-columns: minmax(0, 1fr) 360px; }
    .jm-rm-builder__aside { position: sticky; top: 88px; }
}
.jm-rm-builder__head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.jm-rm-builder__head .jm-help { margin: 4px 0 0; }

.jm-rm-blist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.jm-rm-bstep {
    display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; align-items: center; gap: 12px;
    padding: 12px 14px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-sm);
}
.jm-rm-bstep.is-dragging { opacity: .55; border-style: dashed; border-color: var(--accent); }
.jm-rm-bstep__handle { display: grid; place-items: center; color: var(--faint); cursor: grab; }
.jm-rm-bstep__handle svg { width: 18px; height: 18px; }
.jm-rm-bstep__num {
    width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
    background: var(--grad); color: var(--btn-text); font-weight: 700; font-size: .9rem; font-variant-numeric: tabular-nums;
}
.jm-rm-bstep__title { margin: 0 0 6px; font-weight: 700; color: var(--text); overflow-wrap: anywhere; }
.jm-rm-bstep__meta { display: flex; flex-wrap: wrap; gap: 6px; }
.jm-rm-bchip {
    max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    font-size: .76rem; padding: 3px 10px; border-radius: 999px; background: var(--card2); color: var(--muted);
}
.jm-rm-bchip b { color: var(--text); font-weight: 700; }
.jm-rm-bchip.is-off { background: var(--danger-soft); color: var(--danger); }
.jm-rm-bchip.is-off b { color: var(--danger); }
.jm-rm-bchip.is-empty { background: var(--warn-soft); color: var(--warn); }
.jm-rm-bstep__actions { display: flex; gap: 6px; }
@media (max-width: 640px) {
    .jm-rm-bstep { grid-template-columns: auto minmax(0, 1fr); }
    .jm-rm-bstep__handle { display: none; }
    .jm-rm-bstep__actions { grid-column: 1 / -1; justify-content: flex-end; }
}

.jm-rm-form-title { margin-bottom: 16px; }
.jm-rm-form-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

.jm-rm-grid2 { display: grid; grid-template-columns: minmax(0, 1fr); column-gap: 16px; }
@media (min-width: 720px) { .jm-rm-grid2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.jm-rm-fieldset { margin: 0 0 16px; padding: 12px 16px 16px; border: 1px solid var(--border); border-radius: var(--r-sm); }
.jm-rm-fieldset > legend { padding: 0 6px; }
.jm-rm-fieldset > .jm-help { margin: 0; }
.jm-label--sub { font-size: .8rem; color: var(--muted); }
.jm-rm-duration-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 4px; }
.jm-rm-duration-row .jm-form-row { margin-bottom: 6px; }

.jm-rm-reslist { list-style: none; margin: 12px 0; padding: 0; display: grid; gap: 10px; }
.jm-rm-reslist-empty { margin: 10px 0; }
.jm-rm-resrow {
    display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 12px;
    border: 1px dashed var(--border); border-radius: var(--r-sm); background: var(--card);
}
.jm-rm-resrow .jm-form-row { margin: 0; }
.jm-rm-resrow__remove { justify-self: end; }
@media (min-width: 720px) {
    .jm-rm-resrow { grid-template-columns: 170px minmax(0, 1fr) minmax(0, 1fr) auto; align-items: start; }
    .jm-rm-resrow__pick { grid-column: span 2; }
    .jm-rm-resrow__remove { margin-top: 26px; }
}

.jm-rm-combo { position: relative; }
.jm-rm-combo__list {
    position: absolute; z-index: 5; inset-inline: 0; top: calc(100% + 4px); max-height: 240px; overflow-y: auto;
    list-style: none; margin: 0; padding: 6px; background: var(--bg2); border: 1px solid var(--border);
    border-radius: var(--r-sm); box-shadow: var(--shadow);
}
.jm-rm-combo__opt { display: flex; flex-direction: column; padding: 8px 10px; border-radius: 8px; cursor: pointer; color: var(--text); }
.jm-rm-combo__opt small { color: var(--faint); font-size: .76rem; }
.jm-rm-combo__opt:hover,
.jm-rm-combo__opt[aria-selected="true"] { background: var(--card2); }
.jm-rm-combo__empty { padding: 8px 10px; color: var(--faint); font-size: .88rem; }

@media (prefers-reduced-motion: reduce) {
    .jm-rm-step::after, .jm-rm-node, .jm-rm-card, .jm-rm-chevron, .jm-rm-progress__bar > span { transition: none; }
}
