/* ==== ШРИФТЫ ==== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

* { box-sizing: border-box; }
html { height: 100%; }

/* ВЕРНУЛИ ПРЕЖНИЙ ВАРИАНТ: без scale() для PNG */
body {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
  min-height: 100vh;
  color: #fff;
  display: flex;
  flex-direction: column;
}

body.no-scroll { overflow: hidden; }
html.slider-scroll-lock,
html.slider-scroll-lock body {
  overflow-x: hidden !important;
  overflow-y: auto !important;
}
body.slider-open {
  overflow-x: hidden !important;
  overflow-y: auto !important;
}
body.mobile-menu-open { overflow: hidden; }

body.slider-open .set-header .back-btn,
body.slider-open .set-title { display: none; }

/* в режиме слайдера скрываем панель фильтры/поиск/тренировать полностью */
body.slider-open .set-controls { display: none !important; }

/* ✅ Accent toggle — как в словаре */
.accent-toggle{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 16px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.22);
}
.accent-btn{
  border: none;
  cursor: pointer;
  color:#fff;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 12px;
  background: rgba(255,255,255,0.12);
  transition: transform .2s ease, opacity .2s ease, background .2s ease;
  text-transform: lowercase;
  opacity: .9;
}
.accent-btn:hover{
  transform: translateY(-1px);
  opacity: .98;
}
.accent-btn.is-active{
  background: rgba(255,255,255,0.34);
  opacity: 1;
}

main {
  position: relative;
  z-index: 5;
  flex: 1 0 auto;
}

body.set-page--default main {
  min-height: calc(100vh + 260px);
}

body.set-page--student main {
  min-height: calc(100vh + 120px);
}

.set-wrapper {
  display: flex;
  justify-content: center;
  padding: 40px 16px 60px;
  position: relative;
  z-index: 5;
}
.set-inner { width: 100%; max-width: 1000px; margin: 0 auto; }

.set-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.set-page--default .set-header { margin-bottom: 18px; }
.set-page--student .set-header { margin-bottom: 40px; }

.set-header-left { display: flex; align-items: center; gap: 18px; }
.set-header-right { display: flex; align-items: center; gap: 12px; }
.set-title { margin: 0; }

.set-header .back-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  backdrop-filter: blur(14px);
  border: none;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
  transition: 0.25s ease;
}
.set-header .back-btn img {
  width: 20px; height: 20px;
  opacity: 0.85;
  transform: rotate(180deg);
  pointer-events: none;
  display: block;
}
.set-header .back-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.30);
  background: rgba(255, 255, 255, 0.25);
}

.btn-main {
  padding: 12px 26px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 18px;
  background: linear-gradient(145deg, #9b4fff, #d85fff);
  border: none;
  cursor: pointer;
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.32);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: .3s ease;
  height: 40px;
  white-space: nowrap;
}
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0, 0, 0, 0.38); }

/* ✅ glass-кнопки в панели (не трогаем слайдер) */
.set-actions-bar{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: nowrap;
}
.btn-ghost{
  height: 40px;
  padding: 0 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(0,0,0,0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, opacity .2s ease;
  white-space: nowrap;
}
.btn-ghost:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.22);
  background: rgba(255,255,255,0.18);
}
.btn-ghost:disabled{
  opacity: .55;
  cursor: default;
  transform: none;
}

.set-page--default .slider-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.26);
  box-shadow: 0 10px 26px rgba(0,0,0,0.45);
  backdrop-filter: blur(14px);
  color: #ffffff;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 330;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.set-page--default .slider-close:hover {
  transform: translateY(-1px) scale(1.05);
  background: rgba(255,255,255,0.34);
  box-shadow: 0 14px 32px rgba(0,0,0,0.65);
}

/* ✅ На всякий случай: в student наборах крестика нет */
.set-page--student .slider-close { display: none !important; }

.set-page--student .set-card {
  max-width: 900px;
  width: 900px;
  margin: 0 auto 40px;
  border-radius: 32px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.3);
  padding: 18px 22px 22px;
  color: #fff;
}
.set-page--student .set-row {
  width: 100%;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 0.8fr 0.8fr;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.16);
}
.set-page--student .set-row-head {
  font-weight: 600;
  opacity: 0.9;
  border-bottom: 2px solid rgba(255,255,255,0.32);
}
.set-page--student .set-actions-title { text-align: center; }
.set-page--student .word-image img {
  max-width: 60px;
  max-height: 60px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
.set-page--student .set-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.set-page--student .icon-btn {
  width: 34px;
  height: 28px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.25);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.set-page--student .icon-btn img { width: 16px; height: 16px; }

.set-page--default .set-card,
.set-page--default .set-wrapper,
.set-page--default .set-inner {
  background: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

/* панель управления: ПОДГРУППЫ → ПОИСК → КНОПКИ */
.set-controls {
  width: 100%;
  max-width: 1000px;
  margin: 26px auto 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.set-controls-filters {
  width: 100%;
  display: flex;
  justify-content: center;
  min-width: 0;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.set-controls-search {
  width: 100%;
  max-width: 420px;
  display: flex;
  justify-content: center;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.set-controls-train {
  width: 100%;
  display: flex;
  justify-content: center;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.set-search {
  width: 100%;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.22);
  outline: none;
  padding: 0 16px;
  color: #fff;
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.18);
  font-size: 13px;
}
.set-search::placeholder { color: rgba(255,255,255,0.78); }

.subgroup-filters {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
.subgroup-btn {
  border: none;
  border-radius: 999px;
  height: 40px;
  padding: 0 16px;
  font-size: 14px;
  cursor: pointer;
  color: #fff;
  background: rgba(255,255,255,0.18);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
  line-height: 40px;
  white-space: nowrap;
}
.subgroup-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0,0,0,0.3); }
.subgroup-btn.active { background: linear-gradient(145deg, #9b4fff, #d85fff); box-shadow: 0 10px 24px rgba(0,0,0,0.35); }



@media (max-width: 900px) and (min-width: 641px) {
  .set-page--default .default-words-grid {
    padding-top: 72px;
  }
}

@media (max-width: 900px) and (min-width: 641px) {
  .set-page--default .word-slider {
    transform: none;
    align-items: center;
    justify-content: center;
  }

  .set-page--default .slider-orbit {
    bottom: calc(50% - 300px);
  }

  .set-page--default .slider-card {
    bottom: calc(50% - 190px);
  }
}
@media (max-width: 980px) {
  .set-controls {
    margin: 22px auto 144px;
    gap: 14px;
  }

  .set-controls-filters,
  .set-controls-search,
  .set-controls-train {
    width: 100%;
    justify-content: center;
  }

  .set-controls-search {
    max-width: 520px;
  }

  .subgroup-filters {
    justify-content: center;
  }

  .set-actions-bar{
    flex-wrap: wrap;
    justify-content: center;
  }
}

.set-page--default .default-words-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 35px;
  row-gap: 120px;
  margin-top: 0;
  transition: opacity 0.3s ease;
}
.set-page--default .default-words-grid.grid-hidden { display: none; opacity: 0; pointer-events: none; }

.set-page--default .word-card {
  position: relative;
  width: 210px;
  padding: 85px 20px 24px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 12px 28px rgba(0,0,0,0.25);
  backdrop-filter: blur(18px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.set-page--default .word-card-3d-image {
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 135px;
  height: 135px;
  z-index: 5;
  animation: float 8s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
}
.set-page--default .word-card-3d-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 16px 22px rgba(0,0,0,0.35));
}

.set-page--default .word-card-word { font-size: 20px; font-weight: 700; color: #ffffff; }
.set-page--default .word-card-transcription { font-size: 14px; opacity: 0.9; color: #f4f4f4; }
.set-page--default .word-card-translation { font-size: 14px; color: #e3e3ff; }

.set-page--default .word-card-actions {
  margin-top: 10px;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 12px;
}
.set-page--default .word-card-actions .icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.22);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.set-page--default .word-card-actions .icon-btn img { width: 16px; height: 16px; }

@keyframes float {
  0%   { transform: translateX(-50%) translateY(0); }
  25%  { transform: translateX(calc(-50% - 4px)) translateY(-6px); }
  50%  { transform: translateX(-50%) translateY(0); }
  75%  { transform: translateX(calc(-50% + 4px)) translateY(6px); }
  100% { transform: translateX(-50%) translateY(0); }
}

.word-select-toggle {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.35);
  background: rgba(0,0,0,0.08);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 8px rgba(0,0,0,0.25);
}
.word-card.selected .word-select-toggle::after { content: "✓"; font-size: 12px; color: #e8f3ff; }

/* ====== СЛАЙДЕР (без изменений) ====== */
.set-page--default .word-slider-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: none;
  z-index: 3000;
  background: transparent;
}
.set-page--default .word-slider-overlay.is-visible { display: block; }

.set-page--default .word-slider {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1800px;
  transform: none;
}
.set-page--default .slider-orbit {
  position: absolute;
  left: 50%;
  bottom: calc(50% - 300px);
  width: min(800px, 80vw);
  height: 260px;
  transform: translateX(-50%);
  border-radius: 50%;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.22);
  opacity: 0.9;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}

.set-page--default .slider-card {
  box-sizing: border-box;
  position: absolute;
  left: 50%;
  bottom: calc(50% - 190px);
  width: 260px;
  padding: 100px 32px 28px;
  border-radius: 32px;
  background: rgba(255,255,255,0.18);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transform-origin: 50% 100%;
  transition: transform 0.7s cubic-bezier(.25,.8,.25,1), opacity 0.7s ease;
  opacity: 0;
  pointer-events: none;
}
.set-page--default .slider-card-image {
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 140px;
}
.set-page--default .slider-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 28px rgba(0,0,0,0.40));
}
.set-page--default .slider-card-word { font-size: 22px; font-weight: 700; color: #ffffff; }
.set-page--default .slider-card-transcription { font-size: 14px; color: #f4f4ff; opacity: 0.9; }
.set-page--default .slider-card-translation { font-size: 14px; color: #e3e3ff; opacity: 0.95; }

.set-page--default .slider-card-actions { margin-top: 14px; display: flex; justify-content: center; gap: 12px; }
.set-page--default .slider-card-actions .btn-main { display: none !important; }
.set-page--default .slider-card-actions .icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.22);
  box-shadow: 0 8px 22px rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.set-page--default .slider-card-actions .icon-btn img { width: 16px; height: 16px; }

.set-page--default .slider-card.is-center {
  transform: translateX(-50%) translateY(0) translateZ(140px) scale(1.12);
  opacity: 1;
  pointer-events: auto;
  z-index: 3;
}
.set-page--default .slider-card.is-left {
  transform: translateX(calc(-50% - 330px)) translateY(-130px) translateZ(-160px) scale(0.50);
  opacity: 0.85;
  z-index: 1;
}
.set-page--default .slider-card.is-right {
  transform: translateX(calc(-50% + 330px)) translateY(-130px) translateZ(-160px) scale(0.50);
  opacity: 0.85;
  z-index: 1;
}
.set-page--default .slider-card.is-hidden {
  transform: translateX(-50%) translateY(80px) translateZ(-180px) scale(0.6);
  opacity: 0;
  pointer-events: none;
  z-index: 1;
}

.set-page--default .slider-arrow {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  z-index: 3105;
}
.set-page--default .slider-arrow::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  margin: 0 auto;
  border-style: solid;
  opacity: 0.6;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.set-page--default .slider-arrow--prev { left: 50px; }
.set-page--default .slider-arrow--prev::before { border-width: 12px 16px 12px 0; border-color: transparent rgba(255,255,255,0.9) transparent transparent; }
.set-page--default .slider-arrow--next { right: 50px; }
.set-page--default .slider-arrow--next::before { border-width: 12px 0 12px 16px; border-color: transparent transparent transparent rgba(255,255,255,0.9); }
.set-page--default .slider-arrow:hover::before { opacity: 0.9; transform: scale(1.1); }

.set-page--default .slider-knob {
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  pointer-events: auto;
  transform: translate(-50%, -50%);
  z-index: 510;
  transition: top .34s cubic-bezier(.25,.8,.25,1), left .34s cubic-bezier(.25,.8,.25,1);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.65), rgba(255, 255, 255, 0) 70%);
  box-shadow: none;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: none;
}
.set-page--default .slider-knob.is-dragging {
  transition: none;
  cursor: grabbing;
  touch-action: none;
}
.set-page--default .slider-close-overlay {
  position: fixed;
  top: 126px;
  right: max(22px, calc((100vw - 1040px) / 2));
  z-index: 3305;
}
body:not(.slider-open) .set-page--default .slider-close-overlay,
body:not(.slider-open) .slider-close-overlay {
  display: none !important;
}

/* =======================
   ✅ МОДАЛКИ КАК В СЛОВАРЕ
   ======================= */
.modal-overlay { }

/* confirm modal */
#confirmModal, #confirmModal * { box-sizing: border-box !important; }
#confirmModal.modal-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35) !important;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 12000;
}
#confirmModal .modal-window{
  width: 420px !important;
  height: 190px !important;
  max-width: 92% !important;
  padding: 26px 24px 22px !important;
  background: rgba(255,255,255,0.2) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-radius: 26px !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35) !important;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
#confirmModal .modal-title{
  margin: 0 0 12px !important;
  font-size: 20px !important;
  font-weight: 600 !important;
  line-height: 1.2 !important;
}
#confirmModal .modal-text{
  font-size: 15px !important;
  line-height: 1.45 !important;
  margin: 0 0 16px !important;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
#confirmModal .modal-buttons{
  display: flex;
  justify-content: center !important;
  gap: 10px !important;
  margin-top: auto;
}
#confirmModal .modal-btn{
  border: none;
  border-radius: 16px;
  cursor: pointer;
  font-size: 15px;
  padding: 10px 26px;
  min-width: 140px;
}
#confirmModal .delete-btn-style{
  background: linear-gradient(145deg, #9b4fff, #d85fff);
  color: #fff;
  box-shadow: 0 5px 18px rgba(0,0,0,0.28);
}
#confirmModal .cancel-btn-style{
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.65);
  color: #fff;
  box-shadow: 0 5px 18px rgba(0,0,0,0.24);
}

/* edit modal */
#editModal.modal-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 12000;
}
#editModal .modal-window{
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius:26px;
  padding:26px 24px 22px;
  width:420px;
  max-width: 92%;
  text-align:center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  color:#fff;
  overflow: hidden;
}
#editModal .modal-title{
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 600;
}
#editModal .modal-buttons{ display:flex; justify-content:center; gap:10px; margin-top: 12px; }
#editModal .modal-btn{
  border:none; border-radius:16px; cursor:pointer;
  font-size:15px; padding:10px 26px; min-width: 140px;
}
#editModal .delete-btn-style{
  background: linear-gradient(145deg, #9b4fff, #d85fff);
  color:#fff; box-shadow: 0 5px 18px rgba(0,0,0,0.28);
}
#editModal .cancel-btn-style{
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.65);
  color:#fff; box-shadow: 0 5px 18px rgba(0,0,0,0.24);
}
#editModal .modal-window input,
#editModal .modal-window select{
  width: 100%;
  padding: 10px 16px;
  margin: 6px 0 10px;
  border-radius:16px;
  border:none;
  background: rgba(255,255,255,0.16);
  color:#fff;
}
#editModal .modal-window input::placeholder{ color: rgba(255,255,255,0.7); }

#editModal .modal-avatar-top{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  margin-bottom: 10px;
}
#editModal .edit-image-wrapper{ position: relative; display:flex; justify-content:center; }
#editModal .edit-image-preview{
  width:130px; height:130px;
  border-radius:50%;
  overflow:hidden;
  border:3px solid rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.25);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  cursor:pointer;
  flex-shrink: 0;
}
#editModal .edit-image-preview img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}
#editModal #editImagePreview{ max-width:130px; max-height:130px; }

#editModal .image-edit-bar{
  position:absolute;
  left:50%;
  bottom:0;
  transform:translate(-50%, 10px);
  width:110%;
  padding:6px 10px;
  border-radius:16px;
  background: rgba(0,0,0,0.6);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  opacity:0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events:none;
}
#editModal .edit-image-preview:hover .image-edit-bar{
  opacity:1;
  transform:translate(-50%, 0);
  pointer-events:auto;
}
#editModal .modal-file-row{
  margin: 8px 0 4px;
  display:flex;
  align-items:center;
  gap:10px;
  justify-content:center;
  flex-wrap:wrap;
}
#editModal .modal-btn-outline{
  border-radius:16px;
  border:none;
  padding:8px 18px;
  cursor:pointer;
  background: rgba(255,255,255,0.16);
  color:#fff;
  font-size:14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.22);
}
#editModal .modal-file-label{ font-size:13px; opacity:0.9; }

@media (max-width: 900px) {
  .set-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .set-header-right { align-self: flex-end; }
}
@media (max-width: 640px) {
  .set-page--default .slider-orbit { width: 90%; }
  .set-page--default .slider-card.is-left,
  .set-page--default .slider-card.is-right {
    transform: translateX(-50%) translateY(-30px) translateZ(0) scale(0.85);
    opacity: 0.7;
  }
}

/* =========================
   ✅ MOBILE: student sets — same table, just compact
   ========================= */
@media (max-width: 980px) {
  .set-page--student .set-card {
    width: 100%;
    max-width: 900px;
  }
}

/* телефон */
@media (max-width: 640px) {

  .set-page--student .set-wrapper {
    padding: 22px 12px 40px;
  }

  .set-page--student .set-card {
    width: 100%;
    max-width: 100%;
    padding: 12px 12px 14px;
    border-radius: 24px;
  }

  .set-page--student .set-card {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .set-page--student .set-row {
    min-width: 720px;
  }

  .set-page--student .set-row {
    gap: 8px;
    padding: 6px 0;
  }

  .set-page--student .set-row-head span {
    font-size: 12px;
    opacity: 0.9;
  }

  .set-page--student .set-row > span {
    font-size: 13px;
    line-height: 1.2;
    word-break: break-word;
  }

  .set-page--student .word-image img {
    max-width: 44px;
    max-height: 44px;
  }

  .set-page--student .icon-btn {
    width: 30px;
    height: 26px;
  }
  .set-page--student .icon-btn img {
    width: 14px;
    height: 14px;
  }

  .set-page--student .set-actions {
    gap: 6px;
  }

  .set-page--student .set-title {
    font-size: 20px;
    line-height: 1.15;
    word-break: break-word;
  }
}


@media (max-width: 640px) {
  .set-page--default .set-header {
    align-items: stretch;
  }

  .set-page--default .set-header-right {
    width: 100%;
    justify-content: flex-end;
  }

  .set-page--default #viewSelectedSliderBtn,
  .set-page--default #sliderCloseBtn,
  .set-page--default .word-slider-overlay {
    display: none !important;
  }

  .set-page--default .set-controls {
    margin: 18px auto 32px;
    gap: 12px;
  }

  .set-page--default .set-controls-search {
    max-width: 100%;
  }

  .set-page--default .set-actions-bar {
    width: 100%;
    justify-content: center;
    gap: 10px;
  }

  .set-page--default .set-inner {
    position: relative;
    overflow: visible;
  }

  .set-page--default .default-words-grid {
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    row-gap: 0;
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x proximity;
    scroll-padding-inline: 0;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    overscroll-behavior-y: auto;
    scrollbar-width: none;
    touch-action: pan-y pinch-zoom;
    padding: 72px 0 18px;
    margin-top: 0;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .set-page--default .default-words-grid::-webkit-scrollbar {
    display: none;
  }

  .set-page--default .default-words-grid.grid-hidden {
    display: flex;
    opacity: 1;
    pointer-events: auto;
  }

  .set-page--default .word-card {
    flex: 0 0 100%;
    width: 210px;
    max-width: 210px;
    min-width: 210px;
    min-height: 100%;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    margin: 0 calc((100% - 210px) / 2);
    background-clip: padding-box;
    box-shadow: 0 10px 26px rgba(0,0,0,0.12);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid rgba(255,255,255,0.14);
  }

  .set-page--default .word-card:first-of-type,
  .set-page--default .word-card:last-of-type {
    margin-left: calc((100% - 210px) / 2);
    margin-right: calc((100% - 210px) / 2);
  }

  .set-page--default .word-card-3d-image {
    background: transparent !important;
    box-shadow: none !important;
    filter: none !important;
  }

  .set-page--default .word-card-3d-image img {
    filter: none !important;
    background: transparent !important;
    box-shadow: none !important;
    mix-blend-mode: normal;
  }

  .set-page--default .mobile-grid-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 50px;
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    z-index: 120;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .set-page--default .mobile-grid-arrow::before {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    opacity: 0.58;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .set-page--default .mobile-grid-arrow--prev {
    left: 8px;
  }

  .set-page--default .mobile-grid-arrow--prev::before {
    border-width: 12px 16px 12px 0;
    border-color: transparent rgba(255,255,255,0.92) transparent transparent;
  }

  .set-page--default .mobile-grid-arrow--next {
    right: 8px;
  }

  .set-page--default .mobile-grid-arrow--next::before {
    border-width: 12px 0 12px 16px;
    border-color: transparent transparent transparent rgba(255,255,255,0.92);
  }

  .set-page--default .mobile-grid-arrow:hover::before,
  .set-page--default .mobile-grid-arrow:active::before {
    opacity: 0.9;
    transform: scale(1.08);
  }

  .set-page--default .mobile-grid-arrow:disabled {
    pointer-events: none;
  }

  .set-page--default .mobile-grid-arrow:disabled::before {
    opacity: 0.22;
    transform: none;
  }
}

@media (max-width: 640px) {

  .set-page--default .word-card {
    box-shadow: none !important;
    background: rgba(255, 255, 255, 0.18) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    overflow: visible !important;
  }

  .set-page--default .word-card::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: -18px;
    height: 42px;
    border-radius: 999px;
    background: radial-gradient(
      ellipse at center,
      rgba(0, 0, 0, 0.16) 0%,
      rgba(0, 0, 0, 0.10) 35%,
      rgba(0, 0, 0, 0.05) 60%,
      rgba(0, 0, 0, 0.00) 100%
    );
    filter: blur(14px);
    pointer-events: none;
    z-index: -1;
  }

  .set-page--default .word-card-3d-image img {
    filter: drop-shadow(0 10px 18px rgba(0,0,0,0.22)) !important;
  }

  .set-page--default .default-words-grid {
    overflow-x: auto !important;
    overflow-y: visible !important;
    padding-bottom: 34px !important;
    -webkit-overflow-scrolling: touch !important;
  }
}

/* =========================
   TABLET SLIDER FIX (641–900px)
   ========================= */
@media (max-width: 900px) and (min-width: 641px) {

  /* стрелки ближе к краям */
  .set-page--default .slider-arrow--prev {
    left: 10px;
  }

  .set-page--default .slider-arrow--next {
    right: 10px;
  }

  /* уменьшаем карточки */
  .set-page--default .slider-card {
    width: 220px;
    padding: 85px 24px 22px;
  }

  /* центральная */
  .set-page--default .slider-card.is-center {
    transform: translateX(-50%) translateY(0) translateZ(120px) scale(1.05);
  }

  /* левая */
  .set-page--default .slider-card.is-left {
    transform: translateX(calc(-50% - 220px)) translateY(-110px) translateZ(-140px) scale(0.55);
  }

  /* правая */
  .set-page--default .slider-card.is-right {
    transform: translateX(calc(-50% + 220px)) translateY(-110px) translateZ(-140px) scale(0.55);
  }

  /* орбита чуть уже */
  .set-page--default .slider-orbit {
    width: min(600px, 75vw);
  }

}


/* ===== FINAL FIX: close button near accent + footer in slider ===== */

.set-page--default .set-header-close-btn {
  display: none;
  flex: 0 0 auto;
}

body.slider-open.set-page--default .set-header {
  position: fixed;
  top: 126px;
  right: max(22px, calc((100vw - 1040px) / 2));
  z-index: 3400;
  margin: 0 !important;
  width: auto;
  pointer-events: none;
}

body.slider-open.set-page--default .set-header-left {
  display: none !important;
}

body.slider-open.set-page--default .set-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
}

body.slider-open.set-page--default .set-header-close-btn {
  display: flex !important;
  width: 38px;
  height: 38px;
}

.set-page--default .slider-close-overlay {
  display: none !important;
}

body.slider-open.set-page--default .site-footer,
body.slider-open.set-page--default footer.site-footer {
  position: relative !important;
  z-index: 10;
  width: 100%;
  margin-top: auto !important;
  padding: 0;
  flex-shrink: 0;
  display: block !important;
}

body.slider-open.set-page--default .footer-glass {
  padding-top: 24px !important;
  padding-bottom: 24px !important;
}

body.slider-open.set-page--default .word-slider-overlay {
  bottom: auto;
}

@media (max-width: 720px) {
  body.slider-open.set-page--default .set-header {
    top: 86px;
    right: 14px;
  }

  body.slider-open.set-page--default .footer-glass {
    padding-top: 22px !important;
    padding-bottom: 18px !important;
  }
}


/* ===== FINAL FIX: footer appears only after scrolling, not over slider ===== */
body.slider-open.set-page--default main {
  min-height: auto !important;
  flex: 0 0 auto;
}

body.slider-open.set-page--default .set-wrapper {
  min-height: 100vh;
  padding: 0 !important;
  display: block;
}

body.slider-open.set-page--default .set-inner {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  position: relative;
}

body.slider-open.set-page--default .word-slider-overlay {
  position: relative !important;
  inset: auto !important;
  width: 100% !important;
  height: 100vh !important;
  min-height: 100vh !important;
  z-index: 3000;
  background: transparent;
}

body.slider-open.set-page--default .word-slider-overlay.is-visible {
  display: block !important;
}

body.slider-open.set-page--default .word-slider {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
}

body.slider-open.set-page--default .slider-arrow {
  position: absolute !important;
}

body.slider-open.set-page--default .set-header {
  position: absolute !important;
  top: 126px;
  right: max(22px, calc((100vw - 1040px) / 2));
  z-index: 3400;
  margin: 0 !important;
  width: auto;
  pointer-events: none;
}

body.slider-open.set-page--default .site-footer,
body.slider-open.set-page--default footer.site-footer {
  position: relative !important;
  z-index: 10;
  width: 100%;
  margin-top: 0 !important;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  body.slider-open.set-page--default .set-header {
    top: 86px;
    right: 14px;
  }
}