/* ==========================================================================
   Account (account.php, account/dashboard.php, account/admin/*) —
   page-specific styles. Reuses .card-glass and .btn* from style.css, plus
   .register-form/.form-row from pages/register.css (account.php links it).
   ========================================================================== */

/* --c-blue-deep is a pale accent, too low-contrast for solid button fills —
   same fix already applied in pages/register.css and classes.php. Applies
   at every size, kept outside both breakpoint blocks below. */
body[data-page="account"] .btn-primary {
  background: #075A7A;
}

/* ==========================================================================
   MOBILE hero/card (≤900px) — fully self-contained. Every property the
   hero/card need at this size is declared right here; nothing here is
   shared with or overridden by the desktop block below. Edit only inside
   this block to change the phone layout — it can't affect desktop.
   ========================================================================== */
@media (max-width: 900px) {
  body[data-page="account"] .account-hero {
    padding-top: 180px;
    padding-bottom: 100px;
    background: linear-gradient(160deg, var(--c-ice), var(--c-lavender-soft));
  }

  body[data-page="account"] .account-hero-content {
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: clamp(20px, 5vw, 48px);
  }

  body[data-page="account"] .account-auth {
    max-width: 460px;
    margin: 0 auto;
    padding: 36px 32px 30px;
    border-radius: var(--r-lg);
    background: rgba(255, 255, 255, .6);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
  }
}

/* ==========================================================================
   DESKTOP hero/card (≥901px) — fully self-contained, same rule as above:
   everything needed is declared right here, nothing inherited from the
   mobile block. The photo is the full-bleed background of the whole
   viewport (no boxed/rounded panel); the glass auth card is large, docked
   to the RTL-start (right) edge, and spans nearly the full height. Edit
   only inside this block to change the desktop layout — it can't affect
   mobile.
   ========================================================================== */
@media (min-width: 901px) {
  body[data-page="account"] .account-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .32)),
      url("../../img/account-bg-mat.jpg") center/cover no-repeat;
  }

  body[data-page="account"] .account-hero-content {
    width: 100%;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    padding: 48px clamp(24px, 4vw, 64px);
  }

  body[data-page="account"] .account-auth {
    width: 520px;
    max-width: 100%;
    flex: 0 0 520px;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 40px;
    border-radius: var(--r-lg);
    background: rgba(255, 255, 255, .5);
    border: 1px solid var(--glass-border);
    box-shadow: 0 25px 60px rgba(35, 75, 104, .16);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
  }

  /* Register has 5 fields vs. login's 2 — give it more breathing room.
     Progressive enhancement: browsers without :has() just keep the
     520px width above, they don't break. */
  body[data-page="account"] .account-auth:has(.account-panel[data-panel="register"].is-active) {
    width: 600px;
    flex-basis: 600px;
  }
}

/* ==========================================================================
   DESKTOP REGISTER — 2-column form (≥1100px only)
   Register has 5 fields vs. login's 2 — on wide screens lay them out in a
   grid so the card stays compact instead of growing tall enough to reach
   the header. Below 1100px (narrower "desktop" widths, split-screen,
   tablets in landscape) it stays single-column — a 2-up grid would feel
   cramped there. Self-contained, only touches the register panel.
   ========================================================================== */
@media (min-width: 1100px) {
  body[data-page="account"] .account-panel[data-panel="register"].is-active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 14px;
    row-gap: 0;
    width: 100%;
    max-width: none;
    margin: 0;
  }

  body[data-page="account"] .account-panel[data-panel="register"] .form-row {
    margin-bottom: 13px;
  }

  /* 5 fields is odd for a 2-column grid — without this the last one
     (تکرار رمز عبور) would leave a dangling empty cell next to it. */
  body[data-page="account"] .account-panel[data-panel="register"] .form-row:nth-of-type(5) {
    grid-column: 1 / -1;
  }

  body[data-page="account"] .account-panel[data-panel="register"] .btn-primary {
    grid-column: 1 / -1;
    margin-top: 3px;
  }
}

body[data-page="account"] .account-dashboard {
  max-width: 680px;
  margin: 0 auto;
}

/* ---------- Tabs (login / register) ---------- */

body[data-page="account"] .account-tabs {
  display: flex;
  gap: 6px;
  margin: 1.6em auto 0;
  max-width: 380px;
  background: var(--c-ice);
  border-radius: var(--r-pill);
  padding: 4px;
}

body[data-page="account"] .account-tab {
  flex: 1;
  padding: .7em 1em;
  border: none;
  border-radius: var(--r-pill);
  background: transparent;
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  color: var(--c-text-soft);
  cursor: pointer;
  transition: background var(--dur-sm) var(--ease), color var(--dur-sm) var(--ease);
}

body[data-page="account"] .account-tab.is-active {
  background: var(--c-blue-deep);
  color: var(--c-white);
}

body[data-page="account"] .account-panel {
  display: none;
  max-width: 380px;
  margin: 1.6em auto 0;
}

body[data-page="account"] .account-panel.is-active {
  display: flex;
}

body[data-page="account"] .account-forgot-link {
  align-self: center;
  margin-top: .4em;
  font-size: .82rem;
  color: var(--c-text-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Messages ---------- */

body[data-page="account"] .account-msg {
  max-width: 380px;
  margin: 1.2em auto 0;
  padding: 1em 1.3em;
  border-radius: var(--r-md);
  font-size: .88rem;
  font-weight: 600;
  text-align: center;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--glass-shadow);
}

body[data-page="account"] .account-msg.is-error {
  background: rgba(192, 57, 43, .1);
  border: 1px solid rgba(192, 57, 43, .22);
  color: #c0392b;
}

body[data-page="account"] .account-msg.is-notice {
  background: rgba(63, 143, 95, .12);
  border: 1px solid rgba(63, 143, 95, .25);
  color: #2f6b46;
}

/* ---------- Dashboard / admin shared layout ---------- */

body[data-page="account"] .account-dashboard-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* ---------- User dashboard (account/dashboard.php) ----------
   Compact profile header, then a two-column grid of equal-height cards
   (profile picture | comment), then registrations and the password card.
   One column on phones. */

body[data-page="account"] .account-dashboard--wide {
  max-width: 980px;
}

body[data-page="account"] .dash-profile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px 24px;
  flex-wrap: wrap;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(7, 90, 122, .1);
}
body[data-page="account"] .dash-profile h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.3;
}
body[data-page="account"] .dash-profile p {
  margin: .15em 0 0;
  color: var(--c-text-soft);
  font-size: .9rem;
}
body[data-page="account"] .dash-profile-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
body[data-page="account"] .dash-profile-actions .btn {
  padding: .55em 1.1em;
  font-size: .82rem;
}

body[data-page="account"] .account-identity {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
body[data-page="account"] .account-avatar {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #fff;
  box-shadow: 0 6px 18px rgba(55, 130, 165, .16);
}
/* No picture chosen yet: the first letter of the name. */
body[data-page="account"] .account-avatar.is-initial {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--c-blue), var(--c-lavender));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
}

body[data-page="account"] .dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px;
}
@media (max-width: 820px) {
  body[data-page="account"] .dash-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 28px;
  }
}

body[data-page="account"] .dash-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  padding: 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(7, 90, 122, .08);
  box-shadow: 0 10px 30px rgba(35, 75, 104, .06);
}
body[data-page="account"] .dash-card--narrow {
  max-width: 476px;
}
body[data-page="account"] .dash-card h2 {
  margin: 0;
  font-size: 1.15rem;
}
body[data-page="account"] .dash-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
body[data-page="account"] .dash-hint {
  margin: 0;
  color: var(--c-text-soft);
  font-size: .88rem;
  line-height: 1.9;
}
body[data-page="account"] .dash-hint strong {
  color: #075A7A;
}
body[data-page="account"] .dash-note {
  margin: 0;
  color: var(--c-text-soft);
  font-size: .76rem;
  line-height: 1.8;
}
/* Buttons sit at the bottom of the card, so the two cards line up. */
body[data-page="account"] .dash-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 4px;
}
/* Secondary, destructive-ish action as a quiet text link. */
body[data-page="account"] .dash-link-btn {
  padding: 0;
  border: 0;
  background: none;
  color: var(--c-text-soft);
  font: inherit;
  font-size: .82rem;
  cursor: pointer;
  opacity: .75;
  transition: opacity .2s ease, color .2s ease;
}
body[data-page="account"] .dash-link-btn:hover {
  opacity: 1;
  color: #c0392b;
}

body[data-page="account"] .dash-section-title {
  margin: 46px 0 0;
  font-size: 1.25rem;
}
body[data-page="account"] .dash-section-title + .dash-card {
  margin-top: 1.2em;
}

body[data-page="account"] .dash-card textarea,
body[data-page="account"] .dash-field input {
  width: 100%;
  padding: .8em 1em;
  border: 1px solid var(--c-gray);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .85);
  color: var(--c-text);
  font: inherit;
}
body[data-page="account"] .dash-card textarea {
  flex: 1;
  min-height: 7.5em;
  line-height: 1.9;
  resize: vertical;
}
body[data-page="account"] .dash-card textarea:focus,
body[data-page="account"] .dash-field input:focus {
  outline: none;
  border-color: #1684a4;
  box-shadow: 0 0 0 3px rgba(22, 132, 164, .14);
}
body[data-page="account"] .dash-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
body[data-page="account"] .dash-field label {
  color: var(--c-text-soft);
  font-size: .85rem;
}

/* ---------- Profile picture picker ---------- */

body[data-page="account"] .avatar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  padding: 4px;
}
@media (max-width: 420px) {
  body[data-page="account"] .avatar-grid { gap: 10px; }
}
body[data-page="account"] .avatar-option {
  position: relative;
  display: block;
  cursor: pointer;
}
/* The radio itself is visually hidden but stays focusable. */
body[data-page="account"] .avatar-option input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}
body[data-page="account"] .avatar-option img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  outline: 3px solid transparent;
  outline-offset: 3px;
  transition: outline-color .2s ease, transform .2s ease;
}
body[data-page="account"] .avatar-option:hover img {
  transform: scale(1.04);
}
body[data-page="account"] .avatar-option input:checked + img {
  outline-color: #1684a4;
}
body[data-page="account"] .avatar-option input:focus-visible + img {
  outline-color: #086987;
}

body[data-page="account"] .account-registrations {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 1.2em;
}

body[data-page="account"] .account-registration {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

body[data-page="account"] .account-status {
  flex: 0 0 auto;
  padding: .4em 1em;
  border-radius: var(--r-pill);
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
}

body[data-page="account"] .account-status.is-paid    { background: rgba(63, 143, 95, .12); color: #3f8f5f; }
body[data-page="account"] .account-status.is-pending { background: rgba(184, 148, 31, .12); color: #b8941f; }
body[data-page="account"] .account-status.is-failed  { background: rgba(192, 57, 43, .12); color: #c0392b; }

/* Processing badge: a small spinning ring so a long transcode doesn't read as
   a frozen/broken page — kept to one lightweight CSS transform, no JS. */
body[data-page="account"] .account-status.is-processing {
  background: rgba(184, 148, 31, .12);
  color: #b8941f;
  display: inline-flex;
  align-items: center;
  gap: .5em;
}
body[data-page="account"] .account-status.is-processing::before {
  content: "";
  width: .8em;
  height: .8em;
  border-radius: 50%;
  border: 2px solid rgba(184, 148, 31, .35);
  border-top-color: #b8941f;
  animation: account-status-spin .8s linear infinite;
}
@keyframes account-status-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  body[data-page="account"] .account-status.is-processing::before {
    animation: none;
  }
}

body[data-page="account"] .account-empty {
  text-align: center;
}

/* ---------- Admin: password reset result ---------- */

body[data-page="account"] .account-reset-result {
  margin: 1.2em 0;
  text-align: center;
}

body[data-page="account"] .account-reset-password {
  margin: .4em 0;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--c-blue-deep);
  direction: ltr;
}

/* ---------- Admin: "دوره جدید" form — roomier, rounder boxes; title/
   description/schedule are textareas so long text can be dragged bigger
   or scrolled instead of overflowing a single line. ---------- */
body[data-page="account"] .admin-course-form .form-row {
  gap: 9px;
}
body[data-page="account"] .admin-course-form input,
body[data-page="account"] .admin-course-form textarea {
  border-radius: var(--r-md);
}
body[data-page="account"] .admin-course-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: .85em 1.1em;
  border: 1px solid var(--c-gray);
  background: var(--c-ice);
  color: var(--c-ink);
  outline: none;
  resize: vertical;
  overflow-y: auto;
  transition: border-color var(--dur-sm) var(--ease), box-shadow var(--dur-sm) var(--ease);
}
body[data-page="account"] .admin-course-form textarea:focus {
  border-color: var(--c-blue-deep);
  box-shadow: 0 0 0 3px rgba(69, 108, 135, .15);
}
body[data-page="account"] .admin-course-form textarea#cTitle { min-height: 3em; }
body[data-page="account"] .admin-course-form textarea#cSchedule { min-height: 3em; }
body[data-page="account"] .admin-course-form textarea#cDesc { min-height: 6em; }

/* ==========================================================================
   ADMIN PANEL — sidebar + tabs (account/admin/index.php)
   .admin-content comes first in the DOM, .admin-sidebar second — in this
   RTL site that puts the sidebar on the LEFT (DOM-second == inline-end ==
   left) once the desktop two-column layout kicks in, matching what was
   asked for. Panel switching itself (assets/js/pages/admin.js) has no
   breakpoint dependency, so it isn't duplicated below.
   ========================================================================== */

body[data-page="account"] .admin-panel {
  display: none;
}
body[data-page="account"] .admin-panel.is-active {
  display: block;
}

body[data-page="account"] .admin-nav-item {
  display: block;
  width: 100%;
  padding: .8em 1.1em;
  border: none;
  border-radius: var(--r-sm);
  background: transparent;
  font-family: inherit;
  font-size: .92rem;
  font-weight: 600;
  color: var(--c-text-soft);
  text-align: center;
  cursor: pointer;
  transition: background var(--dur-sm) var(--ease), color var(--dur-sm) var(--ease);
}
body[data-page="account"] .admin-nav-item.is-active {
  background: var(--c-blue-deep);
  color: var(--c-white);
}

/* ---------- MOBILE (≤900px) — fully self-contained ---------- */
@media (max-width: 900px) {
  body[data-page="account"] .admin-layout {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  body[data-page="account"] .admin-sidebar {
    order: -1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
  }
}

/* ---------- DESKTOP (≥901px) — fully self-contained ---------- */
@media (min-width: 901px) {
  body[data-page="account"] .admin-layout {
    display: flex;
    align-items: flex-start;
    gap: 28px;
  }

  body[data-page="account"] .admin-content {
    flex: 1;
    min-width: 0;
  }

  body[data-page="account"] .admin-sidebar {
    flex: 0 0 220px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    position: sticky;
    top: 150px;
  }
}

/* ---------- Video slots (admin course-videos.php + user course-videos.php) ---------- */

body[data-page="account"] .video-slots {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 1.2em;
}

body[data-page="account"] .video-slot-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Soft, best-effort deterrent against casual right-click save — not real
   DRM, just makes the "obvious" way to download harder to reach. */
body[data-page="account"] .video-slot video {
  outline: none;
}

/* Admin: per-session description + class-link form (course-videos.php) */
body[data-page="account"] .video-details-widget {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
body[data-page="account"] .video-details-widget .form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
body[data-page="account"] .video-details-widget label {
  font-size: .85rem;
  color: var(--c-text-soft);
}
body[data-page="account"] .video-details-widget input,
body[data-page="account"] .video-details-widget textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: .85em 1.1em;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-gray);
  background: var(--c-ice);
  color: var(--c-ink);
  outline: none;
}
body[data-page="account"] .video-details-widget textarea {
  min-height: 6em;
  resize: vertical;
}
body[data-page="account"] .video-details-widget input:focus,
body[data-page="account"] .video-details-widget textarea:focus {
  border-color: var(--c-blue-deep);
  box-shadow: 0 0 0 3px rgba(69, 108, 135, .15);
}
body[data-page="account"] .video-details-widget .btn {
  align-self: flex-start;
}

/* Admin: dynamic list of "title + URL" rows for a session's class links */
body[data-page="account"] .link-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
body[data-page="account"] .link-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 8px;
  align-items: center;
}
body[data-page="account"] .link-row-remove {
  width: 34px;
  height: 34px;
  border: 1px solid var(--c-gray);
  border-radius: 50%;
  background: transparent;
  color: #c0392b;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
@media (max-width: 560px) {
  body[data-page="account"] .link-row {
    grid-template-columns: 1fr auto;
  }
  body[data-page="account"] .link-row input[type="url"] {
    grid-column: 1 / -1;
    order: 3;
  }
}

/* ---------- Collapsible session box (user course-videos.php) ----------
   Each session is a <details> glass card: the summary row (number, title,
   arrow) is always visible, everything else (description, class link,
   video) opens below it. Deliberately subtle — the page background is
   near-white, so the glass is mostly a soft edge and shadow, not a fill. */

/* Very pale cyan -> lavender haze behind the cards; the page stays white. */
body[data-page="account"] .course-videos-page {
  background:
    radial-gradient(circle at 20% 25%, rgba(170, 220, 235, .14), transparent 38%),
    radial-gradient(circle at 80% 75%, rgba(190, 175, 230, .11), transparent 38%),
    #fff;
}

body[data-page="account"] .session-box {
  position: relative;
  padding: 22px 26px;
  border: 0;
  border-radius: 24px;
  background: rgba(255, 255, 255, .58);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    0 10px 35px rgba(55, 130, 165, .07),
    inset 0 1px 0 rgba(255, 255, 255, .8);
  transition: box-shadow var(--dur-sm) var(--ease);
}
/* .card-glass lifts on hover — wrong for a card that holds a video player. */
body[data-page="account"] .session-box:hover {
  transform: none;
  box-shadow:
    0 14px 40px rgba(55, 130, 165, .11),
    inset 0 1px 0 rgba(255, 255, 255, .8);
}

/* backdrop-filter on an ancestor traps WebKit/Chromium's fullscreen
   promotion of the <video> inside it, rendering solid black instead of the
   frame — drop it while a video is actually open in this card. */
body[data-page="account"] .session-box:has(.video-frame) {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* 1px border that fades from pale cyan to white and back, drawn as a
   masked gradient ring instead of a flat border. */
body[data-page="account"] .session-box::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(100, 185, 220, .45),
    rgba(180, 220, 235, .18),
    rgba(255, 255, 255, .8),
    rgba(150, 205, 225, .18)
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

body[data-page="account"] .session-box > summary {
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  list-style: none;
}
body[data-page="account"] .session-box > summary::-webkit-details-marker {
  display: none;
}

body[data-page="account"] .session-num {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(100, 185, 220, .4);
  background: rgba(255, 255, 255, .7);
  color: #05617f;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .04em;
}

body[data-page="account"] .session-heading {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
body[data-page="account"] .session-heading strong {
  font-size: 1.05rem;
  color: var(--c-ink);
}
body[data-page="account"] .session-heading small {
  font-size: .78rem;
  color: var(--c-text-soft);
}

body[data-page="account"] .session-arrow {
  flex: none;
  width: 9px;
  height: 9px;
  border-inline-end: 2px solid var(--c-text-soft);
  border-bottom: 2px solid var(--c-text-soft);
  transform: rotate(45deg);
  transition: transform .25s var(--ease);
}
body[data-page="account"] .session-box[open] .session-arrow {
  transform: rotate(-135deg);
}

body[data-page="account"] .session-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 1.1em;
  padding-top: 1.1em;
  border-top: 1px solid rgba(126, 190, 220, .22);
  animation: session-open .35s var(--ease);
}
@keyframes session-open {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  body[data-page="account"] .session-body { animation: none; }
  body[data-page="account"] .session-arrow { transition: none; }
}

body[data-page="account"] .session-description {
  margin: 0;
  color: var(--c-text-soft);
  font-size: .92rem;
  line-height: 1.9;
}

/* Each class link is one clickable row: "ورود به کلاس ← <admin's title>". */
body[data-page="account"] .session-link-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(7, 90, 122, .045);
  border: 1px solid rgba(7, 90, 122, .1);
  color: #05617f;
  text-decoration: none;
  transition: background .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
body[data-page="account"] .session-link-box:hover {
  background: rgba(22, 132, 164, .1);
  border-color: rgba(22, 132, 164, .28);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(20, 120, 150, .1);
}
body[data-page="account"] .session-link-label {
  font-size: .85rem;
  color: var(--c-text-soft);
}
body[data-page="account"] .session-link-arrow {
  font-size: 1.1rem;
  transition: transform .25s ease;
}
/* In RTL "←" points forward, so nudge it further that way on hover. */
body[data-page="account"] .session-link-box:hover .session-link-arrow {
  transform: translateX(-4px);
}
body[data-page="account"] .session-link-box strong {
  font-size: .98rem;
  color: #05617f;
}

/* Three button levels on the student videos page:
   primary   — gradient teal pill (play video)
   secondary — translucent glass outline pill (back to account)
   action    — the small round × in the video's corner (see .video-close)
   Selectors carry an extra class so they beat the global .btn-primary /
   .btn-ghost rules by specificity, no !important needed. */
body[data-page="account"] .btn.play-video {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 140px;
  padding: 12px 25px;
  border-radius: 999px;
  background: linear-gradient(135deg, #086987, #1684a4);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, .35);
  box-shadow:
    0 8px 20px rgba(20, 120, 150, .16),
    inset 0 1px 0 rgba(255, 255, 255, .25);
  transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
}
body[data-page="account"] .btn.play-video:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #075d79, #0d7797);
  box-shadow: 0 12px 26px rgba(20, 120, 150, .22);
}
body[data-page="account"] .btn.back-account {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  border: 1px solid rgba(80, 160, 190, .25);
  color: #27677b;
  font-size: 14px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background .3s ease, border-color .3s ease, transform .3s ease;
}
body[data-page="account"] .btn.back-account:hover {
  background: rgba(235, 248, 252, .8);
  border-color: rgba(60, 150, 185, .4);
  transform: translateY(-2px);
}

/* Video: rounded to match the card, with a small × in its corner (added
   by video-lazy.js) instead of a separate "close" button above it. */
body[data-page="account"] .video-frame {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(120, 190, 215, .2);
  box-shadow: 0 18px 45px rgba(20, 100, 130, .12);
  background: #000;
}
body[data-page="account"] .video-frame video {
  display: block;
  width: 100%;
  border-radius: 0;
}
body[data-page="account"] .video-close {
  position: absolute;
  top: 10px;
  inset-inline-end: 10px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .8);
  color: #05617f;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .18);
}
body[data-page="account"] .video-close:hover {
  background: #fff;
}

/* Shown over the player when the stream stalls or errors out (see
   video-lazy.js) instead of leaving a silent blank/spinning box. */
body[data-page="account"] .video-frame-stalled::after {
  content: attr(data-stall-msg);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5em;
  text-align: center;
  font-size: .85rem;
  color: #fff;
  background: rgba(10, 20, 30, .72);
  pointer-events: none;
}

/* ---------- Admin users tab: per-course tally, filters, expandable user ---------- */

body[data-page="account"] .admin-course-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  margin-top: .8em;
}
body[data-page="account"] .admin-course-stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px;
}
body[data-page="account"] .admin-course-stat > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

body[data-page="account"] .admin-user-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: .8em;
}
body[data-page="account"] .admin-user-filters input,
body[data-page="account"] .admin-user-filters select {
  font-family: inherit;
  font-size: .9rem;
  padding: .65em 1em;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-gray);
  background: var(--c-ice);
  color: var(--c-ink);
  outline: none;
}
body[data-page="account"] .admin-user-filters input {
  flex: 1 1 240px;
}

/* No display override here: it would beat the [hidden] the filter sets. */
body[data-page="account"] .admin-user {
  padding: 16px 20px;
}
body[data-page="account"] .admin-user:hover {
  transform: none;
}
body[data-page="account"] .admin-user > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}
body[data-page="account"] .admin-user > summary::-webkit-details-marker {
  display: none;
}
body[data-page="account"] .admin-user[open] .session-arrow {
  transform: rotate(-135deg);
}
body[data-page="account"] .admin-user-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
body[data-page="account"] .admin-user-main small {
  color: var(--c-text-soft);
  font-size: .8rem;
}
body[data-page="account"] .admin-user-none {
  color: var(--c-text-soft);
  font-size: .78rem;
}
body[data-page="account"] .admin-user-regs {
  margin-top: 12px;
  border-top: 1px solid var(--glass-border);
}
body[data-page="account"] .admin-user-empty {
  margin: 12px 0 0;
  color: var(--c-text-soft);
  font-size: .85rem;
}
body[data-page="account"] .admin-reg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
}
body[data-page="account"] .admin-reg-row:last-child {
  border-bottom: 0;
}
body[data-page="account"] .admin-reg-row p {
  margin: 2px 0 0;
  color: var(--c-text-soft);
  font-size: .78rem;
}

/* ---------- Course cards (account/my-classes.php) ---------- */

body[data-page="account"] .course-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 2.8em;
}

body[data-page="account"] .course-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 24px;
  height: 100%;
}

body[data-page="account"] .course-card-icon {
  width: 42px;
  height: auto;
  margin-bottom: .5em;
}

/* Morpho-blue butterfly — same two-tone blue as the site's other
   butterfly marks (see .course-visual .butterfly-shop in style.css). */
body[data-page="account"] .course-card-icon path {
  fill: #3D8FA8;
}
body[data-page="account"] .course-card-icon .course-card-icon-body {
  fill: #075A7A;
}

body[data-page="account"] .course-card h3 {
  margin: 0 0 .5em;
  font-size: 1.05rem;
}

body[data-page="account"] .course-status {
  display: inline-block;
  padding: .3em .9em;
  border-radius: var(--r-pill);
  font-size: .78rem;
  font-weight: 700;
  background: rgba(63, 143, 95, .12);
  color: #3f8f5f;
}

body[data-page="account"] .course-status.is-inactive {
  background: rgba(192, 57, 43, .1);
  color: #c0392b;
}

body[data-page="account"] .course-meta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: .9em;
  font-size: .82rem;
  color: var(--c-text-soft);
}

body[data-page="account"] .course-card-divider {
  width: 100%;
  border-top: 1px solid var(--glass-border);
  margin: 1.2em 0 1.2em;
  /* Pushes the divider + CTA to the bottom of the card regardless of how
     much meta text sits above it, so the buttons line up across a row. */
  margin-top: auto;
}

body[data-page="account"] .course-card .btn-primary {
  width: 100%;
}