/* ==========================================================================
   Öğrenim akışı: Derslerim, ders yolu ve ders kilitleri (öğrenci + yönetici ekranları)
   ========================================================================== */

.ibox-warn { background: var(--warning-bg); color: var(--warning); }

/* ---------------------------------------------------------------- Ders yolu (düğümler) */
/* Satıra sığmazsa alt satıra geçer (kaydırma çubuğu yok) */
.lpath { position: relative; display: flex; flex-wrap: wrap; align-items: center; row-gap: 10px; list-style: none; margin: 14px 0 0; padding: 4px 2px; }
.lp { display: flex; align-items: center; flex: none; }
.lp + .lp::before { content: ''; width: 14px; height: 3px; border-radius: 2px; background: var(--border-strong); }
.lp.new-mod::before { width: 26px; background: repeating-linear-gradient(90deg, var(--border-strong) 0 4px, transparent 4px 8px); }
.lp.is-done + .lp::before { background: var(--primary-green); }
.lp.is-done + .lp.new-mod::before { background: repeating-linear-gradient(90deg, var(--primary-green) 0 4px, transparent 4px 8px); }
.lp a { position: relative; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; border: 2px solid var(--border-strong); background: var(--surface); color: var(--subtle);
  transition: transform var(--duration-fast, 250ms) var(--ease-smooth-out, ease), box-shadow var(--duration-fast, 250ms) var(--ease-smooth-out, ease); }
.lp a .i { width: 13px; height: 13px; stroke-width: 2.6; }
.lp a:hover, .lp a:focus-visible { transform: scale(1.18); box-shadow: 0 0 0 4px rgba(16, 35, 41, .06); }
.lp.is-done a { background: var(--primary-green); border-color: var(--primary-green); color: #fff; }
.lp.is-open a { border-color: var(--primary-green); background: var(--tint); color: var(--dark-green); }
.lp.is-current a { width: 34px; height: 34px; background: var(--sidebar); border-color: var(--sidebar); color: var(--primary-green); animation: lp-pulse 2.2s ease-out infinite; }
.lp.is-current a .i { width: 14px; height: 14px; fill: currentColor; }
.lp.is-waiting a { border-color: #E9C98A; background: var(--warning-bg); color: var(--warning); }
.lp.is-locked a, .lp.is-enroll a { border-style: dashed; background: var(--surface-2); color: #B4C1BE; }
.lp.is-locked a .i, .lp.is-enroll a .i { width: 11px; height: 11px; }
@keyframes lp-pulse { 0% { box-shadow: 0 0 0 0 rgba(var(--brand-rgb),  .45); } 70%, 100% { box-shadow: 0 0 0 10px rgba(var(--brand-rgb),  0); } }

.is-compact.lpath { margin-top: 10px; }
.is-compact .lp a { width: 20px; height: 20px; border-width: 2px; }
.is-compact .lp a .i { width: 10px; height: 10px; }
.is-compact .lp.is-current a { width: 26px; height: 26px; }
.is-compact .lp + .lp::before { width: 8px; }
.is-compact .lp.new-mod::before { width: 16px; }

.lp-legend { display: flex; flex-wrap: wrap; gap: 14px; }
.lp-legend span { display: inline-flex; align-items: center; gap: 6px; }
.lp-legend i { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--border-strong); background: var(--surface-2); }
.lp-legend .lg-done { background: var(--primary-green); border-color: var(--primary-green); }
.lp-legend .lg-cur { background: var(--sidebar); border-color: var(--sidebar); box-shadow: 0 0 0 3px rgba(var(--brand-rgb),  .3); }
.lp-legend .lg-wait { background: var(--warning-bg); border-color: #E9C98A; }
.lp-legend .lg-lock { border-style: dashed; }

/* ---------------------------------------------------------------- Derslerim */
.mc-stats { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 14px; }
.mc-stat { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: var(--radius-lg); transition: transform var(--duration-fast, 250ms) var(--ease-smooth-out, ease), box-shadow var(--duration-fast, 250ms) var(--ease-smooth-out, ease); }
a.mc-stat:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.mc-stat .k { font-size: 12.5px; font-weight: 700; color: var(--muted); }
.mc-stat .v { font-family: var(--font-display); font-size: 24px; font-weight: 600; line-height: 1.2; margin-top: 2px; }
.mc-stat .v small { font-family: var(--font-body); font-size: 13px; font-weight: 700; color: var(--muted); margin-left: 4px; }
.mc-stat-main { background: linear-gradient(135deg, var(--tint), var(--surface) 70%); border-color: var(--tint-strong); }
.mc-stat.is-warn { border-color: #F3DDB0; background: linear-gradient(135deg, #FFF8EA, var(--surface) 70%); }

.mc-list { container-type: inline-size; }
.mc-card { position: relative; display: grid; grid-template-columns: 228px minmax(0, 1fr) auto; gap: 22px; align-items: center; padding: 14px 22px 14px 14px; border-radius: var(--radius-lg);
  transition: box-shadow var(--duration-fast, 250ms) var(--ease-smooth-out, ease), border-color var(--duration-fast, 250ms) var(--ease-smooth-out, ease); }
.mc-card:hover { box-shadow: var(--shadow); border-color: var(--border-strong); }
.mc-card.is-waiting { border-color: #F3DDB0; }
.mc-card.is-waiting::before { content: ''; position: absolute; left: -1px; top: 18px; bottom: 18px; width: 4px; border-radius: 0 4px 4px 0; background: #E0A21A; }
.mc-card.is-active::before { content: ''; position: absolute; left: -1px; top: 18px; bottom: 18px; width: 4px; border-radius: 0 4px 4px 0; background: var(--primary-green); }
.mc-cover { display: block; align-self: stretch; min-height: 150px; border-radius: 14px; overflow: hidden; background: var(--surface-2); }
.mc-cover svg { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform var(--duration-slow, 400ms) var(--ease-smooth-out, ease); }
.mc-card:hover .mc-cover svg { transform: scale(1.04); }
.mc-body { min-width: 0; padding: 6px 0; }
.mc-title { margin-top: 10px; font-size: 19px; }
.mc-title a:hover { color: var(--dark-green); }
.mc-body > .xs { margin-top: 4px; }
.mc-mode { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700; color: var(--muted); padding: 2px 8px; border-radius: 999px; background: var(--surface-2); }
.mc-next { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 12px; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); flex-wrap: wrap; }
.is-waiting .mc-next { background: #FFF8EA; }
.is-completed .mc-next { background: var(--tint); }
.mc-next-text { display: grid; gap: 2px; min-width: 0; }
.mc-next-text strong { font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mc-next-text .i-sm { vertical-align: -2px; }
.mc-ring { display: grid; justify-items: center; gap: 6px; }

/* ---------------------------------------------------------------- Ana sayfa: Derslerim şeridi */
.my-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.my-mini { display: grid; gap: 4px; padding: 16px; border-radius: var(--radius-lg); }
.my-mini .top { display: flex; align-items: center; gap: 12px; }
.my-mini .ttl { font-weight: 800; font-size: 14.5px; line-height: 1.3; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.my-mini .ring { --size: 48px; }
.my-mini .ring::before { width: 36px; height: 36px; }
.my-mini .ring > * { font-size: 12px; }
.my-mini .foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; font-size: 12.5px; }
.my-mini .foot a { font-weight: 800; color: var(--dark-green); display: inline-flex; align-items: center; gap: 4px; }
.my-mini.is-waiting { border-color: #F3DDB0; }

/* ---------------------------------------------------------------- Ders detayı: onay bekleyen ders */
.lesson.is-waiting .lt { color: var(--muted); }

@media (max-width: 1100px) {
  .mc-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@container (max-width: 900px) {
  .mc-card { grid-template-columns: 176px minmax(0, 1fr) auto; gap: 18px; }
}
@container (max-width: 680px) {
  .mc-card { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 12px; }
  .mc-cover { min-height: 0; aspect-ratio: 16 / 7; }
  .mc-ring { position: absolute; top: 20px; right: 20px; padding: 6px; border-radius: 50%; background: var(--surface); box-shadow: var(--shadow); gap: 0; }
  .mc-ring .ring { --size: 58px; }
  .mc-ring .ring::before { width: 46px; height: 46px; }
  .mc-ring .ring > * { font-size: 14px; }
  .mc-ring > .xs { display: none; }
  .mc-body { padding: 0 4px 4px; }
  .mc-next .btn { flex: 1 1 100%; }
  .mc-card.is-waiting::before, .mc-card.is-active::before { display: none; }
}
@media (max-width: 480px) {
  .mc-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .mc-stat-main { grid-column: 1 / -1; padding: 12px 14px; }
  .mc-stat:not(.mc-stat-main) { flex-direction: column; align-items: flex-start; gap: 6px; padding: 12px; }
  .mc-stat:not(.mc-stat-main) .ibox { width: 30px; height: 30px; border-radius: 9px; }
  .mc-stat:not(.mc-stat-main) .ibox .i { width: 16px; height: 16px; }
  .mc-stat .k { font-size: 11.5px; }
  .mc-stat .v { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .lp.is-current a { animation: none; }
  .lp a, .mc-stat, .mc-card, .mc-cover svg { transition: none; }
}

/* ---------------------------------------------------------------- Yönetim: Ders açma */
.lesson-no { display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 6px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--border); font-size: 12px; font-weight: 800; color: var(--muted); font-variant-numeric: tabular-nums; }
.lesson-no.is-released { background: var(--tint); border-color: var(--tint-strong); color: var(--dark-green); }

.bulk-bar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 10px 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface-2); }
.bulk-bar .btn { margin-left: auto; }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--primary-green); cursor: pointer; }
.w-check { width: 44px; padding-right: 0 !important; }
.unlock-table td { vertical-align: middle; }
.unlock-table tbody tr:has(input:checked) { background: var(--tint); }

.unlock-courses li + li { border-top: 1px solid var(--border); }
.unlock-courses a { display: flex; align-items: center; gap: 14px; padding: 12px 24px; flex-wrap: wrap; transition: background var(--duration-quick, 150ms) var(--ease-out, ease-out); }
.unlock-courses a:hover { background: var(--surface-2); }
.uc-cover { width: 64px; height: 42px; border-radius: 8px; overflow: hidden; flex: none; background: var(--surface-2); }
.uc-cover svg { width: 100%; height: 100%; display: block; }

.mode-explain { display: grid; gap: 6px; align-content: start; padding: 14px; border-radius: 12px; background: var(--surface-2); }
.mode-pick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.mode-opt { position: relative; cursor: pointer; }
.mode-opt input { position: absolute; opacity: 0; pointer-events: none; }
.mode-card { display: grid; gap: 6px; height: 100%; padding: 14px; border-radius: 14px; border: 2px solid var(--border); background: var(--surface);
  transition: border-color var(--duration-quick, 150ms) var(--ease-out, ease-out), background var(--duration-quick, 150ms) var(--ease-out, ease-out); }
.mode-opt:hover .mode-card { border-color: var(--border-strong); }
.mode-opt input:checked + .mode-card { border-color: var(--primary-green); background: var(--tint); box-shadow: 0 0 0 4px rgba(var(--brand-rgb),  .12); }
.mode-opt input:focus-visible + .mode-card { box-shadow: var(--focus); }

.matrix th, .matrix td { padding: 8px 6px; }
.matrix .m-student { position: sticky; left: 0; z-index: 1; background: var(--surface); padding-left: 20px; min-width: 190px; text-align: left; }
.matrix thead .m-student { background: var(--surface-2); }
.matrix .m-col { text-align: center; width: 34px; }
.matrix .m-mod { border-left: 2px dashed var(--border-strong); }
.matrix form { display: contents; }
.cell { width: 28px; height: 28px; border-radius: 8px; display: inline-grid; place-items: center; border: 1.5px solid var(--border-strong); background: var(--surface); color: var(--subtle); padding: 0; cursor: default; vertical-align: middle; }
.cell .i { width: 14px; height: 14px; }
button.cell { cursor: pointer; transition: transform var(--duration-quick, 150ms) var(--ease-out, ease-out); }
button.cell:hover { transform: scale(1.15); }
.cell.is-done { background: var(--primary-green); border-color: var(--primary-green); color: #fff; }
.cell.is-open { background: var(--tint); border-color: var(--tint-strong); }
.cell.is-open.is-granted { border-color: var(--primary-green); color: var(--dark-green); }
.cell.is-waiting { background: var(--warning-bg); border-color: #E9C98A; color: var(--warning); box-shadow: 0 0 0 3px rgba(224, 162, 26, .18); }
.cell.is-locked { border-style: dashed; background: var(--surface-2); color: #B4C1BE; }
button.cell.is-locked:hover, button.cell.is-waiting:hover { background: var(--tint); border-color: var(--primary-green); border-style: solid; color: var(--dark-green); }
.lp-legend .lg-open { background: var(--tint); border-color: var(--tint-strong); }

.unlock-lessons .ul-mod { padding: 10px 24px; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); border-top: 1px solid var(--border); }
.unlock-lessons .ul-row { display: flex; align-items: center; gap: 12px; padding: 10px 24px; border-top: 1px solid var(--border); flex-wrap: wrap; }

@media (max-width: 760px) {
  .mode-pick { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .mode-card { grid-template-columns: 36px minmax(0, 1fr); column-gap: 12px; row-gap: 2px; align-items: center; padding: 12px; }
  .mode-card .ibox { grid-row: span 2; }
  .bulk-bar, .unlock-courses a, .unlock-lessons .ul-row, .unlock-lessons .ul-mod { padding-left: 16px; padding-right: 16px; }
  .matrix .m-student { min-width: 150px; padding-left: 12px; }
}
.admin-link .nav-count { background: var(--warning-bg); color: var(--warning); }
.admin-link.is-active .nav-count { background: #fff; color: var(--warning); }

/* ---------------------------------------------------------------- Yönetim: hızlı işlemler */
.quick-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.quick-actions a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface);
  transition: transform var(--duration-fast, 250ms) var(--ease-smooth-out, ease), box-shadow var(--duration-fast, 250ms) var(--ease-smooth-out, ease), border-color var(--duration-fast, 250ms) var(--ease-smooth-out, ease); }
.quick-actions a:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--border-strong); }
.quick-actions strong { display: block; font-size: 14px; }
.quick-actions small { display: block; font-size: 12px; color: var(--muted); font-weight: 600; }
.quick-actions a.is-hot { border-color: #F3DDB0; background: linear-gradient(135deg, #FFF8EA, var(--surface) 75%); }
.quick-actions a.is-hot small { color: var(--warning); font-weight: 800; }
@container (max-width: 760px) { .quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@container (max-width: 460px) {
  .quick-actions { gap: 10px; }
  .quick-actions a { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px; }
  .quick-actions .ibox { width: 36px; height: 36px; border-radius: 10px; }
}
@media (prefers-reduced-motion: reduce) { .quick-actions a { transition: none; } }
.quick-grid a.is-hot { border-color: #F3DDB0; background: linear-gradient(135deg, #FFF8EA, #fff 75%); }
.todo li.is-waiting strong { color: var(--muted); }
.chip-warning.chip-live::before { background: #E0A21A; box-shadow: 0 0 0 3px rgba(224, 162, 26, .22); }
.matrix tbody th { text-transform: none; letter-spacing: normal; font-size: 14px; font-weight: 400; color: var(--text); background: var(--surface); }
.matrix tbody tr:hover th { background: #FBFDFC; }

/* Ders yolu: gizlenen kilitli derslerin özeti */
.lp.lp-more > span:first-child { display: inline-grid; place-items: center; min-width: 30px; height: 22px; padding: 0 7px; border-radius: 999px; border: 1.5px dashed var(--border-strong); color: var(--muted); font-size: 11.5px; font-weight: 800; }
.is-compact .lp.lp-more > span:first-child { height: 18px; min-width: 26px; font-size: 10.5px; }
.lp.lp-more::before { background: repeating-linear-gradient(90deg, var(--border-strong) 0 3px, transparent 3px 6px) !important; }
.lesson-more { display: flex; align-items: center; gap: 12px; margin-top: 12px; padding: 12px 16px; border-radius: 14px; border: 1.5px dashed var(--border-strong); background: var(--surface-2); }
.lesson-more.is-waiting { border-color: #E9C98A; background: #FFF8EA; }

/* ---------------------------------------------------------------- Rol bazlı sol menü */
.admin-layout { grid-template-columns: minmax(0, 1fr); }
.nav-count.is-hot { background: #E0A21A; color: #1F1300; }
.nav-link.is-active .nav-count.is-hot { background: #fff; color: var(--warning); }
.nav-group > summary { list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; border-radius: 8px; }
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-group > summary:hover { color: #9FC3B9; }
.nav-group > summary .i { transition: transform var(--duration-fast, 250ms) var(--ease-smooth-out, ease); }
.nav-group[open] > summary .i { transform: rotate(180deg); }
.nav-group > .nav { padding-bottom: 4px; }
.brand-sub { display: block; margin-top: 2px; }
@media (prefers-reduced-motion: reduce) { .nav-group > summary .i { transition: none; } }

/* ------------------------------------------------------------------ Derslerim: yan yana ders kartları (pages/my-courses.ejs)
   Kapak üstte; durum etiketi kapağın sol üstünde, ilerleme halkası kapağın alt kenarına biner; "devam et" kutusu kartın dibinde. */
.mcg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 20px; }
.mcg {
  position: relative; display: flex; flex-direction: column; min-width: 0;
  border-radius: 22px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.mcg:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -22px rgba(16, 35, 41, .35); border-color: var(--border-strong); }
.mcg::after { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--border-strong); }
.mcg.is-active::after { background: var(--primary-green); }
.mcg.is-completed::after { background: var(--dark-green); }
.mcg.is-waiting::after { background: #E0A21A; }
.mcg-cover { display: block; aspect-ratio: 16 / 8; overflow: hidden; background: var(--surface-2); }
.mcg-cover svg, .mcg-cover img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.mcg:hover .mcg-cover svg, .mcg:hover .mcg-cover img { transform: scale(1.05); }
.mcg-status { position: absolute; top: 14px; left: 14px; z-index: 1; background: rgba(255, 255, 255, .95) !important; box-shadow: 0 4px 14px -6px rgba(16, 35, 41, .35); }
.mcg.is-waiting .mcg-status { color: var(--warning); }
.mcg-body { position: relative; flex: 1 1 auto; display: grid; align-content: start; gap: 4px; padding: 16px 18px 0; min-width: 0; }
.mcg-ring { position: absolute; right: 16px; top: -32px; box-shadow: 0 0 0 4px var(--surface), 0 8px 18px -8px rgba(16, 35, 41, .35); }
.mcg-ring > span { font-size: 13px; }
.mcg-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 12.5px; color: var(--muted); padding-right: 64px; }
.mcg-title { margin: 2px 0 0; font-family: var(--font-display); font-size: 17px; font-weight: 600; line-height: 1.3; letter-spacing: -.01em; text-wrap: balance; }
.mcg-title a { color: var(--text); }
.mcg-title a:hover { color: var(--dark-green); }
.mcg-path { margin-top: 10px; padding: 10px 12px; border-radius: 14px; background: var(--surface-2); }
.mcg-path-top { display: flex; justify-content: space-between; gap: 8px; }
.mcg-path .lpath { margin-top: 6px; }
.mcg-next { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 14px 18px 18px; padding: 12px 12px 12px 14px; border-radius: 14px; border: 1px solid var(--border); }
.mcg.is-completed .mcg-next { background: var(--tint); border-color: transparent; }
.mcg.is-waiting .mcg-next { background: #FFF8EA; border-color: #F3DDB0; }
.mcg-next .mc-next-text { min-width: 0; }
.mcg-next .mc-next-text strong { font-size: 14px; }
.mcg-next .btn { flex: none; }
@media (prefers-reduced-motion: reduce) { .mcg, .mcg-cover svg, .mcg-cover img { transition: none; } }

/* Ders yolu bilgisi (ders sayfası, paketler): satın alma yerine "nasıl açılır" notu */
.path-note { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border-radius: 14px; background: var(--tint); color: var(--text); }
.path-note > .i { flex: none; margin-top: 2px; color: var(--dark-green); }
.path-note strong { display: block; font-size: 14px; }
.path-note .small { color: var(--muted); }

/* ------------------------------------------------------------------ Ders içindeki görev: teslim + sonuç (pages/player.ejs #gorev) */
.task-panel { scroll-margin-top: 90px; }
.task-reqs > summary { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; font-size: 13.5px; font-weight: 700; color: var(--dark-green); list-style: none; }
.task-reqs > summary::-webkit-details-marker { display: none; }
.task-reqs ul { display: grid; gap: 6px; margin: 10px 0 0; padding: 0; list-style: none; }
.task-reqs li { display: flex; gap: 8px; align-items: baseline; font-size: 14px; }
.task-reqs .rid { flex: none; font: 700 11.5px var(--font-mono); color: var(--dark-green); background: var(--tint); padding: 1px 6px; border-radius: 6px; }

.task-result { display: grid; gap: 12px; padding: 16px 18px; border-radius: 16px; border: 1px solid var(--border); background: var(--surface-2); }
.task-result.is-pass { background: var(--tint); border-color: var(--tint-strong); }
.task-result.is-low, .task-result.is-back { background: var(--warning-bg); border-color: #F3DDB0; }
.task-result.is-fail { background: var(--danger-bg); border-color: transparent; }
.task-result-head { display: flex; align-items: center; gap: 14px; }
.task-result-head strong { display: block; font-size: 16px; }
.task-result-head .small { display: block; }
.task-score { flex: none; display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--surface); box-shadow: inset 0 0 0 4px var(--primary-green); line-height: 1; }
.task-result.is-low .task-score, .task-result.is-back .task-score { box-shadow: inset 0 0 0 4px #E0A21A; }
.task-score b { font-family: var(--font-display); font-size: 24px; font-weight: 600; }
.task-score small { font-size: 11px; color: var(--muted); margin-top: -10px; }
.task-spin, .task-ic { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--surface); color: var(--dark-green); }
.task-result.is-fail .task-ic { color: var(--danger); }
.task-note { padding: 10px 12px; border-radius: 12px; background: var(--surface); }
.task-note strong { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.task-note p { margin: 4px 0 0; font-size: 14px; white-space: pre-line; }
.task-note.is-back strong { color: var(--warning); }
.task-summary { margin: 0; font-size: 14px; line-height: 1.55; }
.task-two { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.task-two > div { padding: 10px 12px; border-radius: 12px; background: var(--surface); }
.task-two strong { display: flex; align-items: center; gap: 6px; }
.task-two ul { margin: 6px 0 0; padding-left: 18px; display: grid; gap: 3px; font-size: 13.5px; }
.task-submit > summary { list-style: none; }
.task-submit > summary::-webkit-details-marker { display: none; }
.task-submit[open] > summary { display: none; }
@media (max-width: 640px) {
  .task-result { padding: 14px; }
  .task-score { width: 60px; height: 60px; }
  .task-score b { font-size: 20px; }
}
.task-page { max-width: 980px; }

/* ==========================================================================
   Öğrenci Ana Sayfası — Kurslar ve Açık Dersler Kartları
   ========================================================================== */
.student-home-container {
  max-width: 1200px;
  margin: 0 auto;
}

.student-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.student-section-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 4px;
  letter-spacing: -.02em;
}
.student-section-sub {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

/* Kurs Kartı */
.student-course-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.student-course-card:hover {
  border-color: rgba(var(--brand-rgb),  0.45);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

/* Kart Başlığı */
.student-course-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
  border-bottom: 1px solid var(--border);
}
.student-course-info {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
  flex: 1;
}
.student-course-cover {
  width: 76px;
  height: 76px;
  border-radius: 16px;
  overflow: hidden;
  flex: none;
  border: 1.5px solid var(--border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  position: relative;
}
.student-course-cover svg,
.student-course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.student-course-details {
  min-width: 0;
  flex: 1;
}
.student-course-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.student-course-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.student-course-badge.is-primary {
  background: rgba(var(--brand-rgb),  0.12);
  border-color: rgba(var(--brand-rgb),  0.3);
  color: var(--dark-green);
}
.student-course-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 4px;
  letter-spacing: -.01em;
  line-height: 1.3;
}
.student-course-title a {
  color: inherit;
  text-decoration: none;
  transition: color .2s var(--ease);
}
.student-course-title a:hover {
  color: var(--primary-green);
}
.student-course-instructor {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Sağ Taraf: İlerleme & Aksiyon Butonu */
.student-course-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: none;
}
.student-course-progress-badge {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.student-progress-num {
  font-family: var(--font-display, inherit);
  font-size: 22px;
  font-weight: 800;
  color: var(--dark-green);
  line-height: 1.1;
}
.student-progress-sub {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}
.student-course-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px !important;
  border-radius: 12px !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  box-shadow: 0 4px 14px -3px rgba(var(--brand-rgb),  0.45) !important;
  transition: all .2s var(--ease) !important;
  white-space: nowrap;
}
.student-course-btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 18px -3px rgba(var(--brand-rgb),  0.55) !important;
}

/* İlerleme Çubuğu */
.student-course-bar-wrap {
  height: 6px;
  background: var(--surface-2);
  width: 100%;
  overflow: hidden;
  position: relative;
}
.student-course-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-green), #248a4c);
  border-radius: 0 999px 999px 0;
  transition: width .6s var(--ease);
}

/* Açık Dersler Alanı */
.student-lessons-wrap {
  padding: 22px 28px 26px;
  background: var(--surface);
}
.student-lessons-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.student-lessons-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 800;
  color: var(--text);
  margin: 0;
}
.student-lessons-heading .i {
  color: var(--primary-green);
}
.student-lessons-next-hint {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.student-lessons-next-hint strong {
  color: var(--dark-green);
}

/* Açık Dersler Grid */
.student-lessons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

/* Tek Bir Ders Kartı */
.student-lesson-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  text-decoration: none !important;
  color: inherit !important;
  transition: all .2s var(--ease);
  position: relative;
}
.student-lesson-item:hover {
  border-color: var(--primary-green);
  background: var(--surface-2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--brand-rgb),  0.12);
}
.student-lesson-item.is-done {
  background: rgba(var(--brand-rgb),  0.03);
  border-color: rgba(var(--brand-rgb),  0.25);
}
.student-lesson-item.is-done:hover {
  border-color: var(--primary-green);
  background: rgba(var(--brand-rgb),  0.08);
}
.student-lesson-item.is-current {
  border-color: var(--primary-green);
  background: linear-gradient(135deg, rgba(var(--brand-rgb),  0.12) 0%, rgba(var(--brand-rgb),  0.04) 100%);
  box-shadow: 0 0 0 2.5px rgba(var(--brand-rgb),  0.2);
}

.student-lesson-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  flex: none;
  transition: all .2s var(--ease);
}
.student-lesson-item.is-done .student-lesson-icon {
  background: var(--primary-green);
  color: #fff;
}
.student-lesson-item.is-current .student-lesson-icon {
  background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
  color: #fff;
  box-shadow: 0 2px 8px rgba(var(--brand-rgb),  0.4);
  animation: lessonPlayPulse 2s infinite;
}
@keyframes lessonPlayPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
.student-lesson-item:not(.is-done):not(.is-current) .student-lesson-icon {
  background: var(--surface-2);
  color: var(--primary-green);
  border: 1px solid var(--border);
}

.student-lesson-content {
  flex: 1;
  min-width: 0;
}
.student-lesson-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 2px;
}
.student-lesson-num {
  font-size: 11px;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.student-lesson-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.student-lesson-item.is-current .student-lesson-title {
  color: var(--dark-green);
}
.student-lesson-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 6px;
  white-space: nowrap;
}
.badge-done {
  background: rgba(var(--brand-rgb),  0.14);
  color: var(--dark-green);
}
.badge-current {
  background: var(--primary-green);
  color: #fff;
}
.badge-open {
  background: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--border);
}

/* Kilitli Dersler Bilgi Notu */
.student-locked-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px dashed var(--border-strong);
  font-size: 13px;
  color: var(--muted);
}
.student-locked-banner .i {
  color: var(--muted);
  flex: none;
}
.student-locked-banner strong {
  color: var(--text);
}

/* Responsive */
@media (max-width: 860px) {
  .student-course-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 20px;
  }
  .student-course-right {
    width: 100%;
    justify-content: space-between;
  }
  .student-lessons-wrap {
    padding: 18px 20px;
  }
  .student-lessons-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .student-course-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .student-course-right {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .student-course-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   Öğrenci Hızlı Menü Kartları (Özel Renkli İkonlar & Cam Tasarım)
   ========================================================================== */
.student-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
@media (max-width: 1200px) {
  .student-quick-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .student-quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
}
@media (max-width: 480px) {
  .student-quick-grid { grid-template-columns: 1fr; }
}

.sq-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(var(--ink-rgb, 10, 20, 18), 0.72);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.25s ease,
              box-shadow 0.25s ease,
              background 0.25s ease;
  text-decoration: none;
}
.sq-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  background: var(--sq-color, var(--primary-green));
  opacity: 0;
  transition: opacity 0.25s ease;
}
.sq-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(280px circle at top left, var(--sq-glow, rgba(var(--brand-rgb, 67, 176, 99), 0.12)), transparent 70%);
  opacity: 0.35;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sq-card:hover {
  transform: translateY(-4px) scale(1.01);
  background: rgba(var(--ink-rgb, 10, 20, 18), 0.92);
  border-color: var(--sq-border, rgba(255, 255, 255, 0.3));
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.65), 0 0 22px var(--sq-glow, rgba(var(--brand-rgb, 67, 176, 99), 0.25));
}
.sq-card:hover::before { opacity: 1; }
.sq-card:hover::after { opacity: 0.9; }

.sq-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.sq-ico {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex: none;
  background: var(--sq-bg, rgba(255, 255, 255, 0.08));
  color: var(--sq-color, #fff);
  border: 1px solid var(--sq-ico-border, rgba(255, 255, 255, 0.14));
  box-shadow: 0 4px 12px var(--sq-shadow, rgba(0, 0, 0, 0.2));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}
.sq-card:hover .sq-ico {
  transform: scale(1.1) rotate(-3deg);
  box-shadow: 0 8px 20px var(--sq-glow, rgba(0, 0, 0, 0.3));
}
.sq-ico svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.2;
}

.sq-badge {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--sq-bg, rgba(255, 255, 255, 0.08));
  color: var(--sq-color, #fff);
  border: 1px solid var(--sq-ico-border, rgba(255, 255, 255, 0.14));
  white-space: nowrap;
}
.sq-badge.is-hot {
  background: rgba(239, 68, 68, 0.22);
  color: #FCA5A5;
  border-color: rgba(239, 68, 68, 0.45);
  animation: sq-pulse 2s infinite;
}
@keyframes sq-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 4px rgba(239, 68, 68, 0); }
}

.sq-body {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.sq-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.25;
}
.sq-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s ease;
}
.sq-card:hover .sq-desc {
  color: rgba(255, 255, 255, 0.88);
}

.sq-arrow {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.4);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease, color 0.2s ease, background 0.2s ease;
}
.sq-card:hover .sq-arrow {
  opacity: 1;
  transform: translateX(0);
  color: #fff;
  background: var(--sq-color, var(--primary-green));
}

/* -------------------------------------------------------------
   Küratörlü Canlı Renk Temaları
   ------------------------------------------------------------- */
/* 1. Emerald / Zümrüt Yeşili (Derslerim) */
.sq-card.is-emerald {
  --sq-color: #34D399;
  --sq-bg: rgba(16, 185, 129, 0.18);
  --sq-border: rgba(52, 211, 153, 0.50);
  --sq-ico-border: rgba(52, 211, 153, 0.38);
  --sq-glow: rgba(16, 185, 129, 0.32);
}
/* 2. Mor / Ametist (Bootcamp & Canlı) */
.sq-card.is-purple {
  --sq-color: #C084FC;
  --sq-bg: rgba(168, 85, 247, 0.18);
  --sq-border: rgba(192, 132, 252, 0.50);
  --sq-ico-border: rgba(192, 132, 252, 0.38);
  --sq-glow: rgba(168, 85, 247, 0.32);
}
/* 3. Mavi / Gökyüzü (Mesajlar) */
.sq-card.is-blue {
  --sq-color: #60A5FA;
  --sq-bg: rgba(59, 130, 246, 0.18);
  --sq-border: rgba(96, 165, 250, 0.50);
  --sq-ico-border: rgba(96, 165, 250, 0.38);
  --sq-glow: rgba(59, 130, 246, 0.32);
}
/* 4. Altın / Kehribar (Liderlik) */
.sq-card.is-amber {
  --sq-color: #FBBF24;
  --sq-bg: rgba(245, 158, 11, 0.18);
  --sq-border: rgba(251, 191, 36, 0.50);
  --sq-ico-border: rgba(251, 191, 36, 0.38);
  --sq-glow: rgba(245, 158, 11, 0.32);
}
/* 5. Pembe / Fuşya (Sepetim) */
.sq-card.is-pink {
  --sq-color: #F472B6;
  --sq-bg: rgba(236, 72, 153, 0.18);
  --sq-border: rgba(244, 114, 182, 0.50);
  --sq-ico-border: rgba(244, 114, 182, 0.38);
  --sq-glow: rgba(236, 72, 153, 0.32);
}
/* 6. Turkuaz / Mint (Cüzdanım) */
.sq-card.is-teal {
  --sq-color: #2DD4BF;
  --sq-bg: rgba(20, 184, 166, 0.18);
  --sq-border: rgba(45, 212, 191, 0.50);
  --sq-ico-border: rgba(45, 212, 191, 0.38);
  --sq-glow: rgba(20, 184, 166, 0.32);
}
/* 7. Gül / Yakut (İstek Listesi) */
.sq-card.is-rose {
  --sq-color: #FB7185;
  --sq-bg: rgba(244, 63, 94, 0.18);
  --sq-border: rgba(251, 113, 133, 0.50);
  --sq-ico-border: rgba(251, 113, 133, 0.38);
  --sq-glow: rgba(244, 63, 94, 0.32);
}
/* 8. Menekşe / Lapis (Satın Alma Geçmişi) */
.sq-card.is-violet {
  --sq-color: #A78BFA;
  --sq-bg: rgba(139, 92, 246, 0.18);
  --sq-border: rgba(167, 139, 250, 0.50);
  --sq-ico-border: rgba(167, 139, 250, 0.38);
  --sq-glow: rgba(139, 92, 246, 0.32);
}
/* 9. Turuncu / Mercan (Vitrinim) */
.sq-card.is-orange {
  --sq-color: #FB923C;
  --sq-bg: rgba(249, 115, 22, 0.18);
  --sq-border: rgba(251, 146, 60, 0.50);
  --sq-ico-border: rgba(251, 146, 60, 0.38);
  --sq-glow: rgba(249, 115, 22, 0.32);
}
/* 10. Buzul Cyan (Sertifikalarım) */
.sq-card.is-cyan {
  --sq-color: #38BDF8;
  --sq-bg: rgba(6, 182, 212, 0.18);
  --sq-border: rgba(56, 189, 248, 0.50);
  --sq-ico-border: rgba(56, 189, 248, 0.38);
  --sq-glow: rgba(6, 182, 212, 0.32);
}
/* 11. Platin Slate (Profilim) */
.sq-card.is-slate {
  --sq-color: #CBD5E1;
  --sq-bg: rgba(148, 163, 184, 0.18);
  --sq-border: rgba(203, 213, 225, 0.50);
  --sq-ico-border: rgba(203, 213, 225, 0.38);
  --sq-glow: rgba(148, 163, 184, 0.28);
}
/* 12. Parlak İndigo (Mentör Başvurusu) */
.sq-card.is-indigo {
  --sq-color: #818CF8;
  --sq-bg: rgba(99, 102, 241, 0.18);
  --sq-border: rgba(129, 140, 248, 0.50);
  --sq-ico-border: rgba(129, 140, 248, 0.38);
  --sq-glow: rgba(99, 102, 241, 0.32);
}

/* ==========================================================================
   Kaldığın Yerden Devam Et — Canlı Devre HUD Kartı (Circuit Terminal)
   ========================================================================== */
.cont-hud-card {
  position: relative;
  display: block;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(var(--ink-rgb, 6, 27, 25), 0.94) 0%, rgba(var(--ink-4-rgb, 11, 56, 44), 0.80) 50%, rgba(var(--ink-rgb, 6, 27, 25), 0.96) 100%);
  border: 1.5px solid rgba(var(--brand-rgb), 0.32);
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.75), 0 0 30px rgba(var(--brand-rgb), 0.18);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
}
.cont-hud-card:hover {
  transform: translateY(-5px) scale(1.008);
  border-color: rgba(var(--brand-rgb), 0.65);
  box-shadow: 0 28px 64px -18px rgba(0, 0, 0, 0.85), 0 0 45px rgba(var(--brand-rgb), 0.40);
}

/* Arka plan devre SVG hatları */
.cont-hud-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.cont-hud-svg .hud-path.base {
  fill: none;
  stroke: rgba(var(--brand-rgb), 0.20);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cont-hud-svg .hud-path.lit {
  fill: none;
  stroke: var(--primary-green);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 100 900;
  animation: cont-hud-flow 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  filter: drop-shadow(0 0 6px var(--primary-green)) drop-shadow(0 0 2px #fff);
}
.cont-hud-svg .hud-path.lit.rev {
  animation: cont-hud-flow-rev 7.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
.cont-hud-svg .hud-node {
  fill: var(--primary-green);
  filter: drop-shadow(0 0 6px var(--primary-green));
}
.cont-hud-svg .hud-node.n1 { animation: cont-hud-pulse 2.8s ease-in-out infinite; }
.cont-hud-svg .hud-node.n2 { animation: cont-hud-pulse 3.4s ease-in-out infinite 0.9s; }
.cont-hud-svg .hud-node.n3 { animation: cont-hud-pulse 3.0s ease-in-out infinite 1.6s; }
.cont-hud-svg .hud-node.n4 { animation: cont-hud-pulse 3.6s ease-in-out infinite 2.3s; }

@keyframes cont-hud-flow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -1000; }
}
@keyframes cont-hud-flow-rev {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: 1000; }
}
@keyframes cont-hud-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.4); opacity: 1; filter: drop-shadow(0 0 8px var(--primary-green)) drop-shadow(0 0 3px #fff); }
}

.cont-hud-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 24px 28px;
}
@media (max-width: 900px) {
  .cont-hud-inner { grid-template-columns: 220px minmax(0, 1fr); gap: 20px; padding: 20px; }
}
@media (max-width: 700px) {
  .cont-hud-inner { grid-template-columns: 1fr; gap: 16px; padding: 18px; }
}

/* Sol Medya Portu */
.cont-hud-media {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cont-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 18px;
  overflow: hidden;
  background: var(--ink-2);
  border: 1.5px solid rgba(var(--brand-rgb), 0.35);
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(0, 0, 0, 0.5);
}
.cont-screen svg, .cont-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.cont-hud-card:hover .cont-screen svg,
.cont-hud-card:hover .cont-screen img {
  transform: scale(1.08);
}
.cont-screen-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 16px 16px;
  pointer-events: none;
}
.cont-screen-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(var(--ink-rgb, 6, 27, 25), 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition: background 0.3s ease;
}
.cont-hud-card:hover .cont-screen-play {
  background: rgba(var(--ink-rgb, 6, 27, 25), 0.25);
}
.cont-play-ico {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-hover));
  color: #fff;
  box-shadow: 0 0 24px rgba(var(--brand-rgb), 0.8), 0 4px 12px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cont-play-ico svg {
  width: 20px;
  height: 20px;
  margin-left: 2px;
}
.cont-hud-card:hover .cont-play-ico {
  transform: scale(1.15);
}
.cont-radar-pulse {
  position: absolute;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 1.5px solid rgba(var(--brand-rgb), 0.6);
  animation: cont-radar 2.4s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}
@keyframes cont-radar {
  0% { transform: scale(0.7); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

.cont-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 99px;
  background: rgba(var(--brand-rgb), 0.14);
  border: 1px solid rgba(var(--brand-rgb), 0.35);
  color: var(--brand-bright);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.cont-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary-green);
  box-shadow: 0 0 8px var(--primary-green);
  animation: cont-dot-glow 2s infinite;
}
@keyframes cont-dot-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

/* Sağ Bilgi Alanı */
.cont-hud-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.cont-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 14px;
}
.cont-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}
.cont-course-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
}
.cont-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.3vw, 27px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  margin: 0;
}

/* Devre İlerleme Hattı */
.cont-circuit-meter {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.cont-meter-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.cont-meter-desc {
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.90);
}
.cont-meter-desc strong {
  color: #FFFFFF;
  font-weight: 800;
}
.cont-meter-pct {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}
.cont-meter-track {
  position: relative;
  height: 9px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  overflow: hidden;
}
.cont-meter-bar {
  position: relative;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary-green), var(--brand-bright));
  box-shadow: 0 0 12px var(--primary-green);
  transition: width 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.cont-meter-glow {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 20px;
  background: linear-gradient(90deg, transparent, #FFFFFF);
  border-radius: 50%;
  opacity: 0.8;
  animation: cont-meter-shimmer 2s ease-in-out infinite;
}
@keyframes cont-meter-shimmer {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; filter: drop-shadow(0 0 6px #fff); }
}

/* Buton ve Alt Alan */
.cont-foot-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.cont-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-hover));
  color: #FFFFFF !important;
  font-size: 14.5px;
  font-weight: 800;
  box-shadow: 0 10px 24px -6px rgba(var(--brand-rgb), 0.65), 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.25s ease,
              filter 0.2s ease;
}
.cont-action-btn svg {
  width: 18px;
  height: 18px;
  stroke: #FFFFFF;
  transition: transform 0.25s ease;
}
.cont-hud-card:hover .cont-action-btn {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 14px 30px -6px rgba(var(--brand-rgb), 0.85);
}
.cont-hud-card:hover .cont-action-btn svg:last-child {
  transform: translateX(4px);
}
.cont-hint-note {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.80);
  font-weight: 600;
}