/* Manara — single stylesheet. RULES:
   - logical properties ONLY (inline/block, never left/right): Arabic is the
     default direction and the same CSS must serve both dir=rtl and dir=ltr.
   - system fonts only — no external requests, ever.
   - mobile-first; content column capped at 40rem. */

:root {
  --paper: #f8f9f5;
  --ink: #1f2620;
  --moss: #2e5d41;
  --moss-dark: #234a33;
  --moss-soft: #e4ede6;
  --muted: #5b6657;
  --card: #ffffff;
  --line: #dfe4dc;
  --danger: #8c2f2f;
  --danger-soft: #f7e9e9;
  --warn-bg: #fbf3dd;
  --warn-line: #e5d5a1;
  --radius: 10px;
  --topbar-h: 3.25rem;
  --bottnav-h: 3.5rem;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Geeza Pro", "Noto Naskh Arabic", "Noto Sans Arabic",
    system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
}

img, video, audio, svg {
  max-width: 100%;
}

a {
  color: var(--moss);
}

h1, h2, h3 {
  line-height: 1.35;
  margin-block: 0 0.5rem;
}

/* ---- app frame -------------------------------------------------------------- */

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  block-size: var(--topbar-h);
  padding-inline: 0.75rem;
  background: var(--moss);
  color: #fff;
}

.topbar .brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  margin-inline-end: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #fff;
  border-radius: var(--radius);
  padding-block: 0.25rem;
  padding-inline: 0.55rem;
  font: inherit;
  font-size: 0.85rem;
  line-height: 1.4;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.topbar button:active {
  background: rgba(255, 255, 255, 0.15);
}

/* online / offline dot */
.net-dot {
  inline-size: 0.55rem;
  block-size: 0.55rem;
  border-radius: 50%;
  background: #7ec98f;
  flex: none;
}

.net-dot.is-offline {
  background: #d3a13c;
}

/* sync button */
#sync-btn {
  position: relative;
}

#sync-btn svg {
  inline-size: 1rem;
  block-size: 1rem;
  display: block;
}

#sync-btn.syncing svg {
  animation: manara-spin 0.9s linear infinite;
}

@keyframes manara-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  #sync-btn.syncing svg { animation: none; opacity: 0.5; }
}

/* .badge is a small inline chip (screens use badge-pinned/-locked/-teacher/
   -pending/-draft); the top-bar outbox counter re-positions it via its id. */
.badge {
  display: inline-block;
  padding-block: 0.05rem;
  padding-inline: 0.45rem;
  border-radius: 999px;
  background: var(--moss-soft);
  color: var(--moss-dark);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.5;
  vertical-align: middle;
  white-space: nowrap;
}

.badge-pinned { background: var(--moss); color: #fff; }
.badge-locked { background: var(--line); color: var(--muted); }
.badge-teacher { background: var(--moss-soft); color: var(--moss-dark); }
.badge-pending { background: var(--warn-bg); color: #7a5b12; }
.badge-draft { background: var(--danger-soft); color: var(--danger); }

#outbox-badge {
  position: absolute;
  inset-block-start: -0.4rem;
  inset-inline-end: -0.4rem;
  min-inline-size: 1.1rem;
  block-size: 1.1rem;
  padding-block: 0;
  padding-inline: 0.2rem;
  border-radius: 0.55rem;
  background: #d3a13c;
  color: var(--ink);
  font-size: 0.7rem;
  line-height: 1.1rem;
  text-align: center;
}

.badge[hidden] {
  display: none;
}

/* session-expired banner */
.auth-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-block: 0.5rem;
  padding-inline: 0.75rem;
  background: var(--warn-bg);
  border-block-end: 1px solid var(--warn-line);
  font-size: 0.9rem;
}

.auth-banner .btn {
  flex: none;
}

/* offline note strip */
.offline-note {
  padding-block: 0.35rem;
  padding-inline: 0.75rem;
  background: var(--moss-soft);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

/* main column */
main#screen {
  max-inline-size: 40rem;
  margin-inline: auto;
  padding-block: 1rem calc(var(--bottnav-h) + 1.5rem);
  padding-inline: 1rem;
  min-block-size: 60vh;
}

/* bottom navigation */
.bottom-nav {
  position: fixed;
  inset-block-end: 0;
  inset-inline: 0;
  z-index: 20;
  display: flex;
  block-size: var(--bottnav-h);
  background: var(--card);
  border-block-start: 1px solid var(--line);
  padding-block-end: env(safe-area-inset-bottom, 0);
}

body.anon .bottom-nav {
  display: none;
}

.bottom-nav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.7rem;
}

.bottom-nav a svg {
  inline-size: 1.35rem;
  block-size: 1.35rem;
}

.bottom-nav a.active {
  color: var(--moss);
  font-weight: 700;
}

.bottom-nav a[hidden] {
  display: none;
}

/* ---- shared components -------------------------------------------------------- */

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 1rem;
  padding-inline: 1rem;
  margin-block-end: 0.75rem;
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.list-item {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 0.75rem;
  padding-inline: 1rem;
  margin-block-end: 0.6rem;
  color: inherit;
  text-decoration: none;
}

a.list-item:active {
  background: var(--moss-soft);
}

.screen-title {
  font-size: 1.35rem;
  margin-block: 0.25rem 1rem;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.85rem;
}

.tag {
  display: inline-block;
  padding-block: 0.05rem;
  padding-inline: 0.5rem;
  border-radius: 999px;
  background: var(--moss-soft);
  color: var(--moss-dark);
  font-size: 0.75rem;
  white-space: nowrap;
}

.tag.warn {
  background: var(--warn-bg);
  color: #7a5b12;
}

.tag.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.empty {
  text-align: center;
  color: var(--muted);
  padding-block: 3rem;
  padding-inline: 1rem;
}

/* buttons */
.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font: inherit;
  border-radius: var(--radius);
  padding-block: 0.55rem;
  padding-inline: 1rem;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--moss);
  border-color: var(--moss);
  color: #fff;
  font-weight: 700;
}

.btn-primary:active {
  background: var(--moss-dark);
}

.btn-block {
  display: flex;
  inline-size: 100%;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.busy {
  opacity: 0.7;
}

/* forms */
.field {
  margin-block-end: 0.9rem;
}

.field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-block-end: 0.25rem;
}

.field input,
.field textarea,
.field select {
  inline-size: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 0.5rem;
  padding-inline: 0.75rem;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 2px solid var(--moss);
  outline-offset: 1px;
  border-color: var(--moss);
}

.error-text {
  color: var(--danger);
  font-size: 0.9rem;
}

.form-error {
  background: var(--danger-soft);
  border-radius: var(--radius);
  padding-block: 0.5rem;
  padding-inline: 0.75rem;
}

/* ---- auth screens --------------------------------------------------------------- */

.auth-screen {
  padding-block-start: 1.5rem;
}

.auth-brand {
  text-align: center;
  margin-block-end: 1.25rem;
}

.auth-logo {
  inline-size: 3.25rem;
  block-size: 3.25rem;
  margin-inline: auto;
  margin-block-end: 0.5rem;
  border-radius: 50%;
  background: var(--moss);
  color: #ffd97a;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-card h2 {
  margin-block-end: 1rem;
}

.auth-links {
  margin-block-start: 1rem;
  font-size: 0.9rem;
}

.auth-links p {
  margin-block: 0.35rem;
}

/* one-time recovery code */
.code-box {
  direction: ltr;
  text-align: center;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  background: var(--moss-soft);
  border: 1px dashed var(--moss);
  border-radius: var(--radius);
  padding-block: 0.9rem;
  padding-inline: 0.5rem;
  margin-block: 1rem;
  user-select: all;
  -webkit-user-select: all;
}

.warn-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-line);
  border-radius: var(--radius);
  padding-block: 0.6rem;
  padding-inline: 0.9rem;
  margin-block-end: 1rem;
  font-size: 0.9rem;
}

.warn-box p {
  margin-block: 0.4rem;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-block-end: 1rem;
  cursor: pointer;
}

.check-row input {
  inline-size: 1.15rem;
  block-size: 1.15rem;
  margin-block-start: 0.25rem;
  flex: none;
  accent-color: var(--moss);
}

/* ---- content screens (screens/*.js vertical) ----------------------------------- */

a.card {
  display: block;
  color: inherit;
  text-decoration: none;
}

a.card:active {
  background: var(--moss-soft);
}

.card-title {
  margin-block: 0 0.25rem;
  font-size: 1.05rem;
}

.breadcrumb {
  margin-block: 0 0.5rem;
}

.meta {
  color: var(--muted);
  margin-block: 0.35rem 0;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding-block: 2rem;
  padding-inline: 1rem;
}

.author-line {
  margin-block: 0 0.5rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-block: 0.75rem;
}

/* composers (new thread / reply / profile form) */
.composer {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 0.9rem;
  padding-inline: 1rem;
  margin-block: 0.75rem;
}

.composer h3 {
  margin-block-start: 0;
}

.input {
  display: block;
  inline-size: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 0.5rem;
  padding-inline: 0.75rem;
  margin-block-end: 0.6rem;
}

.input:focus {
  outline: 2px solid var(--moss);
  outline-offset: 1px;
  border-color: var(--moss);
}

.composer label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-block-end: 0.25rem;
}

/* queued / draft outbox cards */
.outbox-pending {
  border-style: dashed;
  border-color: var(--warn-line);
}

.outbox-draft {
  border-style: dashed;
  border-color: var(--danger);
  background: var(--danger-soft);
}

/* lessons */
.lesson-list {
  padding: 0;
  margin-block: 0.5rem;
}

.lesson-row {
  list-style: none;
}

.lesson-link {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 0.65rem;
  padding-inline: 0.9rem;
  margin-block-end: 0.5rem;
  color: inherit;
  text-decoration: none;
}

.lesson-check {
  color: var(--muted);
  flex: none;
}

.lesson-row.is-complete .lesson-check {
  color: var(--moss);
  font-weight: 700;
}

/* drip: locked module groups — visible for anticipation, not enterable */
.module-locked {
  color: var(--muted);
}

.module-opens {
  margin-block: -0.35rem 0.5rem;
}

.lesson-link.lesson-locked {
  color: var(--muted);
  background: transparent;
  border-style: dashed;
}

.assignment-locked {
  margin-block: 0.5rem;
}

.lesson-title {
  flex: 1;
}

.lesson-complete {
  color: var(--moss);
  font-weight: 700;
  margin-block: 0.5rem 0.15rem;
}

.lesson-actions {
  margin-block: 1.25rem;
}

.lesson-body {
  margin-block: 0.6rem;
}

/* media */
.media-block {
  margin-block: 0.9rem;
}

.media-player {
  inline-size: 100%;
  border-radius: var(--radius);
}

.media-load {
  inline-size: 100%;
}

.media-missing {
  background: var(--moss-soft);
  border-radius: var(--radius);
  padding-block: 0.5rem;
  padding-inline: 0.75rem;
}

.transcript {
  margin-block: 0.9rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 0.5rem;
  padding-inline: 0.9rem;
}

.transcript summary {
  cursor: pointer;
  font-weight: 700;
}

.transcript-body {
  font-size: 0.95rem;
  color: var(--muted);
}

.video-list {
  margin-block: 0.5rem;
}

.video-list li {
  margin-block-end: 0.5rem;
}

/* forum */
.post-card.is-teacher {
  border-inline-start: 3px solid var(--moss);
}

.post-body {
  margin-block: 0.25rem;
}

.thread-locked {
  font-style: italic;
  margin-block: 1rem;
}

/* calendar */
.event-when {
  margin-block: 0.25rem;
  font-weight: 700;
}

.tz-note {
  margin-block: 0 1rem;
}

.event-row {
  margin-block-end: 0.5rem;
}

/* profile */
.locale-choices {
  display: flex;
  gap: 0.5rem;
  margin-block-end: 0.75rem;
}

.locale-choice.is-selected {
  background: var(--moss);
  border-color: var(--moss);
  color: #fff;
  font-weight: 700;
}

.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
  background: var(--card);
}

.btn-danger:active {
  background: var(--danger-soft);
}

.progress-summary {
  font-weight: 700;
}

.saved-note {
  margin-block: 0.5rem 0;
}

/* user-authored text always carries dir="auto" in markup; give it room */
[dir="auto"] {
  unicode-bidi: plaintext;
  overflow-wrap: break-word;
}

/* ---- packs vertical: downloadable course audio (native shell only) ----------
   Widgets render only inside the Capacitor shell (packs.available()); these
   rules are inert on the web. Logical properties only, as everywhere. */

.pack-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-block: 0.5rem 1rem;
}

.pack-controls .error-text {
  flex-basis: 100%;
  margin-block: 0;
}

.pack-done {
  color: var(--moss);
  font-weight: 700;
  margin-block: 0;
}

.pack-usage-heading {
  font-weight: 700;
  margin-block: 0.75rem 0.25rem;
}

.pack-usage-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-block: 0.5rem;
  border-block-end: 1px solid var(--line);
}

.pack-usage-title {
  flex: 1;
  min-inline-size: 0;
}

/* ---- assignments vertical (screens/assignment.js + course/lesson links) ------
   Marked block: assignment link rows, the bilingual chip, submitted ✓,
   the answer composer and the lesson materials list. Logical properties
   only, as everywhere — the same rules serve dir=rtl and dir=ltr. */

.assignment-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding-block: 0.65rem;
  padding-inline: 0.9rem;
  margin-block: 0.5rem;
  color: inherit;
  text-decoration: none;
}

.assignment-link:active {
  background: var(--moss-soft);
}

.assignment-title {
  flex: 1;
}

/* the chip mixes Arabic + English on purpose; keep it on one line */
.assignment-chip {
  flex: none;
}

.assignment-chip-row {
  margin-block: 0 0.25rem;
}

.assignment-done {
  flex: none;
  color: var(--moss);
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
}

.assignment-sent {
  color: var(--moss);
  font-weight: 700;
  margin-block: 0.5rem 0.15rem;
}

.assignment-composer textarea {
  min-block-size: 8rem;
}

/* lesson materials (attachment-kind manifest files) */
.material-list li {
  list-style: none;
}

.material-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-block: 0.35rem;
}

.material-block .error-text {
  flex-basis: 100%;
  margin-block: 0;
}

/* ---- forum2 vertical: categories, announcements, post attachments -----------
   Marked block (2026-08): grouped thread list per forum category, the
   announcements accent (chip + group), the thread-screen category chip and
   tap-to-load attachment blocks. Logical properties only, as everywhere —
   the same rules serve dir=rtl and dir=ltr. */

.forum-group {
  margin-block-end: 1.25rem;
}

.forum-group-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 1rem;
  margin-block: 1rem 0.5rem;
}

/* announcements accent: same palette family as the auth logo (moss + amber) */
.tag.announce {
  background: var(--moss-dark);
  color: #ffd97a;
  font-weight: 700;
}

.forum-group.is-announce .list-item {
  border-inline-start: 3px solid var(--moss-dark);
}

/* category chip under the thread title */
.thread-category {
  margin-block: 0 0.5rem;
}

/* per-post attachments (thread screen): tap-to-load button + offline note */
.attachment-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-block: 0.5rem 0.25rem;
}

.attachment-block .error-text {
  flex-basis: 100%;
  margin-block: 0;
}

.attachment-img {
  display: block;
  max-inline-size: 100%;
  border-radius: var(--radius);
  margin-block: 0.25rem;
}

/* ---- forum3 vertical: category chip navigation + thread-card meta ------------
   Marked block (2026-08): the horizontally swipeable category chip row on
   #/forum/:courseId, the per-thread reply/attachment/latest-activity meta on
   thread cards, and the reply count + divider on the thread screen.
   Logical properties only, as everywhere — the same rules serve dir=rtl
   and dir=ltr. */

.cat-chips {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-block: 0.15rem 0.5rem;
  margin-block-end: 0.25rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.cat-chips::-webkit-scrollbar {
  display: none;
}

.cat-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding-block: 0.25rem;
  padding-inline: 0.75rem;
  font-size: 0.85rem;
  text-decoration: none;
  white-space: nowrap;
}

.cat-chip:active {
  background: var(--moss-soft);
}

.cat-chip.is-active {
  background: var(--moss);
  border-color: var(--moss);
  color: #fff;
  font-weight: 700;
}

.cat-chip-count {
  display: inline-block;
  min-inline-size: 1.2rem;
  padding-inline: 0.3rem;
  border-radius: 999px;
  background: var(--moss-soft);
  color: var(--moss-dark);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.cat-chip.is-active .cat-chip-count {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

/* the announcements chip keeps its accent even while inactive */
.cat-chip.is-announce {
  border-color: var(--moss-dark);
}

.cat-chip.is-announce.is-active {
  background: var(--moss-dark);
  border-color: var(--moss-dark);
}

/* thread-card meta row: replies · attachments chip · latest activity */
.thread-meta {
  margin-block: 0.15rem 0;
}

.thread-meta .tag {
  vertical-align: baseline;
}

/* thread screen: reply count under the header, divider before the replies */
.thread-replies-line {
  margin-block: 0 0.75rem;
}

.post-divider {
  border-block-start: 1px solid var(--line);
  margin-block: 1rem 0.75rem;
}

/* ---- getapp vertical: "Get the Android app" card (WEB ONLY) ------------------
   Marked block (2026-08): full card under the login/register auth card and
   the compact dismissible variant atop #/courses. Never rendered inside the
   Capacitor shell (getapp.js gates). Logical properties only, as everywhere. */

.getapp-card {
  border-color: var(--moss);
  margin-block-start: 1rem;
}

.getapp-title {
  margin-block: 0 0.35rem;
  font-size: 1.05rem;
}

.getapp-value {
  margin-block: 0 0.75rem;
}

.getapp-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-block: 0 0.6rem;
}

.getapp-direct {
  margin-block: 0;
}

.getapp-card.is-compact {
  padding-block: 0.75rem;
}

.getapp-card.is-compact .getapp-actions {
  margin-block-end: 0.4rem;
}

/* ---- forum4 vertical: own-post edit / delete (2026-09) -----------------------
   Marked block: the quiet per-post action row (text buttons, never loud),
   the muted "edited" line, the inline edit box (textarea + save/cancel) and
   the restored-draft notice block under a rejected edit. Logical properties
   only, as everywhere — the same rules serve dir=rtl and dir=ltr. */

.post-actions {
  display: flex;
  gap: 1rem;
  margin-block: 0.4rem 0;
}

.post-action {
  background: none;
  border: none;
  padding: 0;
  color: var(--muted);
  font-size: 0.85rem;
  text-decoration: underline;
  cursor: pointer;
}

.post-action.danger {
  color: var(--danger);
}

.post-edited {
  font-style: italic;
  margin-block: 0 0.25rem;
}

.post-edit-box textarea {
  inline-size: 100%;
  min-block-size: 5rem;
}

.post-edit-actions {
  display: flex;
  gap: 0.5rem;
  margin-block: 0.5rem 0;
}

/* rejected edit kept under the restored post: draft accent, attempted text */
.post-edit-draft {
  border: 1px solid var(--line);
  border-inline-start: 3px solid var(--danger);
  border-radius: var(--radius);
  padding-block: 0.5rem;
  padding-inline: 0.75rem;
  margin-block: 0.5rem 0.25rem;
}