/* =========================================================
   ДИЗАЙН-ТОКЕНЫ
   Тема: "склад коробок" — прямая отсылка к главной метафоре
   курса (переменная = коробка с надписью).
   Тёмная тема — основная (панель управления, свечение,
   оранжевый акцент). Светлая крафтовая тема — переключаема
   в Настройках, для тех, кому темнота неудобна.
   ========================================================= */
:root {
  /* ---- Тёмная тема (по умолчанию) ---- */
  --color-bg: #0E0C09;            /* почти чёрный, тёплый подтон */
  --color-bg-soft: #17130D;       /* карточки, топбар */
  --color-surface: #1D1811;       /* поверхность повыше (инпуты, крупные карточки) */
  --color-ink: #F3ECDD;           /* тёплый почти-белый текст */
  --color-ink-soft: #A99C82;      /* приглушённый текст */
  --color-primary: #F2A33C;       /* оранжевый акцент — основной */
  --color-primary-dark: #F5B85C;  /* чуть светлее для текста на тёмном */
  --color-accent: #F2A33C;
  --color-success: #5FB37F;
  --color-success-bg: #1C2A1E;
  --color-error: #E0654A;
  --color-error-bg: #2A1712;
  --color-locked: #2C2519;
  --color-locked-ink: #6B5F49;
  --color-tape: #2A2216;
  --color-line: #3D3018;
  --color-reallife-bg: #241A0C;
  --color-reallife-accent: #F0B860;
  --color-soft-blue-bg: #1B2233;
  --color-soft-blue-border: #33456B;
  --color-glow: rgba(242,163,60,0.45);
  --color-bg-glow: rgba(242,163,60,0.14);

  --radius-box: 14px;
  --radius-pill: 999px;
  --shadow-box: 0 3px 0 rgba(0,0,0,0.4);
  --shadow-card: 0 6px 18px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 0 1px rgba(242,163,60,0.35), 0 0 9px rgba(242,163,60,0.12);

  /* Отступ сверху под собственную панель управления Telegram
     (Закрыть / ⌄ / •••) в полноэкранном режиме — задаётся из JS,
     0px по умолчанию, если приложение открыто не в fullscreen */
  --tg-safe-top: 0px;

  --font-display: 'Comfortaa', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
}

/* Явное указание тёмной темы (совпадает с :root — оставлено
   для симметрии с переключателем и на случай будущих правок) */
[data-theme="dark"] {
  --color-bg: #0E0C09;
  --color-bg-soft: #17130D;
  --color-surface: #1D1811;
  --color-ink: #F3ECDD;
  --color-ink-soft: #A99C82;
  --color-primary: #F2A33C;
  --color-primary-dark: #F5B85C;
  --color-accent: #F2A33C;
  --color-success: #5FB37F;
  --color-success-bg: #1C2A1E;
  --color-error: #E0654A;
  --color-error-bg: #2A1712;
  --color-locked: #2C2519;
  --color-locked-ink: #6B5F49;
  --color-tape: #2A2216;
  --color-line: #3D3018;
  --color-reallife-bg: #241A0C;
  --color-reallife-accent: #F0B860;
  --color-soft-blue-bg: #1B2233;
  --color-soft-blue-border: #33456B;
  --color-glow: rgba(242,163,60,0.45);
  --color-bg-glow: rgba(242,163,60,0.14);
  --shadow-box: 0 3px 0 rgba(0,0,0,0.4);
  --shadow-card: 0 6px 18px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 0 1px rgba(242,163,60,0.35), 0 0 9px rgba(242,163,60,0.12);
}

/* =========================================================
   СВЕТЛАЯ ТЕМА — переключаема в Настройках (старый крафт-стиль)
   ========================================================= */
[data-theme="light"] {
  --color-bg: #E7DAC2;
  --color-bg-soft: #F1E7D4;
  --color-surface: #FBF6EC;
  --color-ink: #2C2116;
  --color-ink-soft: #6B5D48;
  --color-primary: #2C4E7C;
  --color-primary-dark: #1D3557;
  --color-accent: #D6482E;
  --color-success: #3E8E5A;
  --color-success-bg: #E3F0E4;
  --color-error: #C4432B;
  --color-error-bg: #F5E2DC;
  --color-locked: #B7A78B;
  --color-locked-ink: #8B7C61;
  --color-tape: #D8C9A8;
  --color-line: #C7B492;
  --color-reallife-bg: #FCEFD9;
  --color-reallife-accent: #8A5A15;
  --color-soft-blue-bg: #E9F0F9;
  --color-soft-blue-border: #B9CFE8;
  --color-glow: rgba(44,78,124,0.25);
  --color-bg-glow: rgba(44,78,124,0.10);
  --shadow-box: 0 3px 0 rgba(44,33,22,0.18);
  --shadow-card: 0 6px 16px rgba(44,33,22,0.12);
  --shadow-glow: 0 0 0 1px rgba(44,78,124,0.28), 0 0 8px rgba(44,78,124,0.1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
  transition: background-color 0.25s ease, color 0.25s ease;
}

#app {
  max-width: 560px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  padding-top: var(--tg-safe-top);
  padding-bottom: 72px; /* место под tabbar */
  background:
    radial-gradient(circle at 20% 10%, var(--color-bg-glow), transparent 40%),
    var(--color-bg);
}

/* ---------- экраны ---------- */
.screen {
  display: none;
  min-height: 100vh;
  animation: fadeIn 0.28s ease;
}
.screen.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.loading-box {
  min-height: calc(100vh - var(--tg-safe-top));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--color-ink-soft);
  font-family: var(--font-display);
  font-weight: 700;
}
.box-icon { font-size: 40px; animation: bob 1.6s ease-in-out infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-8px) rotate(3deg); }
}

/* ---------- маскот Блокси ---------- */
.bloxy-img {
  max-width: 140px;
  max-height: 140px;
  width: auto;
  height: auto;
  filter: drop-shadow(0 0 16px var(--color-bg-glow));
}
.bloxy-img--bob { animation: bob 2.2s ease-in-out infinite; }
.bloxy-img--pop {
  animation: bloxyPop 0.7s cubic-bezier(.34,1.56,.64,1);
}
@keyframes bloxyPop {
  0% { opacity: 0; transform: scale(0.5) translateY(20px); }
  60% { opacity: 1; transform: scale(1.08) translateY(-4px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---------- шапка ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 12px;
  position: sticky;
  top: var(--tg-safe-top);
  z-index: 5;
  background: var(--color-bg);
}
.topbar--lesson { background: var(--color-bg-soft); }
.topbar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  flex: 1;
  text-align: center;
}
.topbar-title .accent { color: var(--color-primary); }
.topbar-spacer { width: 34px; }

.streak-pill {
  background: var(--color-bg-soft);
  border-radius: var(--radius-pill);
  padding: 7px 14px;
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 15px;
  border: 1.5px solid var(--color-line);
  cursor: pointer;
  color: var(--color-ink);
}
.streak-pill:active { transform: scale(0.96); }

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--color-line);
  background: var(--color-bg-soft);
  color: var(--color-ink);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.daily-banner {
  margin: 0 16px 12px;
  background: var(--color-success-bg);
  color: #2E5E3E;
  border: 2px dashed var(--color-success);
  border-radius: var(--radius-box);
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.4;
}
.hidden { display: none !important; }

.course-progress-wrap {
  margin: 0 16px 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.course-progress-track {
  flex: 1;
  height: 10px;
  background: var(--color-tape);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.course-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), #4C7CB8);
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
}
.course-progress-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-ink-soft);
  white-space: nowrap;
}
.bottom-meta-bar {
  position: fixed;
  bottom: calc(66px + env(safe-area-inset-bottom));
  left: 0; right: 0;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--color-bg-soft);
  border-top: 1.5px solid var(--color-tape);
  z-index: 9;
}
.bottom-meta-bar .course-progress-wrap {
  flex: 1;
  margin: 0;
}

/* =========================================================
   ПУТЬ УРОКОВ — карточки-строки с иконкой, названием,
   точками прогресса (по звёздам) и круглой кнопкой-действием.
   Слева проходит соединительная линия через все иконки.
   ========================================================= */
.lessons-path {
  position: relative;
  padding: 16px 16px 120px;
}

.lesson-row {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  margin-bottom: 14px;
  border-radius: 18px;
  border: 1.5px solid var(--color-line);
  background: var(--color-bg-soft);
  cursor: default;
  text-align: left;
  font-family: inherit;
  transition: transform 0.15s ease;
  scroll-margin-top: 90px;
}
.lesson-row:active { transform: scale(0.98); }

/* Красивое появление только что открывшегося урока — играет один раз,
   когда урок стал доступен впервые (см. lastSeenFrontierId в app.js) */
.lesson-row--reveal {
  animation: lessonReveal 0.6s cubic-bezier(.34,1.56,.64,1);
}
@keyframes lessonReveal {
  0% { opacity: 0; transform: translateY(18px) scale(0.95); }
  60% { opacity: 1; transform: translateY(-3px) scale(1.02); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.lesson-row--available {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
  cursor: pointer;
}
.lesson-row--completed {
  border-color: var(--color-success);
  cursor: pointer;
}
.lesson-row--locked { opacity: 0.65; }
.lesson-row--waiting { border-style: dashed; }

/* колонка-рельса слева: соединяет иконки вертикальной линией.
   left = padding контейнера (16) + padding карточки (14) + половина иконки (29) */
.lessons-path::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 100px;
  left: 59px;
  width: 2px;
  background: var(--color-line);
  z-index: 0;
}

.lesson-row-icon-wrap {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.lesson-row-icon {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: var(--color-locked);
  color: var(--color-locked-ink);
}
.lesson-row--available .lesson-row-icon {
  background: linear-gradient(160deg, #F5C34C, var(--color-primary));
  box-shadow: 0 0 8px var(--color-bg-glow);
  color: var(--color-bg);
}
.lesson-row--completed .lesson-row-icon {
  background: linear-gradient(160deg, #5DA97A, var(--color-success));
  color: var(--color-bg);
}
.lesson-row--locked .lesson-row-icon,
.lesson-row--waiting .lesson-row-icon {
  filter: grayscale(0.4);
}
.lesson-row-order {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 9.5px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--color-primary);
  white-space: nowrap;
}
.lesson-row--completed .lesson-row-order { color: var(--color-success); }
.lesson-row--locked .lesson-row-order,
.lesson-row--waiting .lesson-row-order { color: var(--color-ink-soft); }
.lesson-row-lock-badge {
  position: absolute;
  right: -4px;
  bottom: -4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1.5px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

.lesson-row-body { flex: 1; min-width: 0; }
.lesson-row-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-ink);
  line-height: 1.3;
}
.lesson-row-sub {
  display: block;
  font-size: 13px;
  color: var(--color-ink-soft);
  line-height: 1.35;
  margin-top: 2px;
}
.lesson-row-dots {
  display: flex;
  gap: 5px;
  margin-top: 8px;
}
.lesson-row-dots .dot {
  width: 16px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--color-line);
}
.lesson-row-dots .dot.filled { background: var(--color-primary); }
.lesson-row--completed .lesson-row-dots .dot.filled { background: var(--color-success); }

.lesson-row-action {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lesson-row--completed .lesson-row-action {
  border-color: var(--color-success);
  color: var(--color-success);
}
.lesson-row-action--pill {
  width: auto;
  height: auto;
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 700;
  border-color: var(--color-line);
  color: var(--color-ink-soft);
  white-space: nowrap;
}

/* =========================================================
   ТЕОРИЯ
   ========================================================= */
.theory-scroll {
  padding: 18px 16px 100px;
}
.theory-beat {
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.theory-beat.beat-hidden {
  opacity: 0;
  transform: translateY(14px);
}
.intro-text { padding: 0 4px; margin-bottom: 16px; }
.output-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-ink-soft);
  margin-bottom: 6px;
}
.code-output-live {
  background: #22303F;
  color: #A8F0C6;
  font-family: var(--font-code);
  font-size: 13px;
  line-height: 1.6;
  border-radius: 10px;
  padding: 12px 14px;
  white-space: pre-wrap;
  min-height: 22px;
}
.confirmation-beat {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-primary-dark);
  background: var(--color-soft-blue-bg);
  border: 2px dashed var(--color-soft-blue-border);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  margin: 4px auto 18px;
  width: fit-content;
}
.summary-box {
  border-style: dashed;
  border-color: var(--color-line);
}
.summary-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  margin: 0 0 12px;
  color: var(--color-primary-dark);
}
.summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.summary-list li {
  font-size: 14px;
  line-height: 1.45;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.summary-list li::before {
  content: "✅";
  flex-shrink: 0;
}
.theory-block {
  background: var(--color-surface);
  border-radius: var(--radius-box);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  border: 2px solid var(--color-tape);
  position: relative;
}
.theory-block::before {
  /* полоска скотча в углу */
  content: "";
  position: absolute;
  top: -8px;
  left: 20px;
  width: 46px;
  height: 16px;
  background: rgba(216,201,168,0.85);
  transform: rotate(-4deg);
  border-radius: 2px;
}
.theory-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  margin: 0 0 8px;
  color: var(--color-primary-dark);
}
.theory-text {
  font-size: 16px;
  line-height: 1.55;
  margin: 0 0 12px;
}
.code-box {
  background: #22303F;
  color: #E8EEF4;
  font-family: var(--font-code);
  font-size: 14px;
  line-height: 1.6;
  border-radius: 10px;
  padding: 12px 14px;
  overflow-x: auto;
  white-space: pre;
  margin-bottom: 10px;
}
.code-box .tok {
  cursor: pointer;
  border-bottom: 1.5px dotted rgba(255,255,255,0.5);
}
.code-box .tok:active { background: rgba(255,255,255,0.15); }

.translation-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.translation-list li {
  font-size: 13px;
  background: var(--color-bg-soft);
  border-radius: 8px;
  padding: 8px 10px;
  line-height: 1.4;
}
.translation-list b { color: var(--color-primary-dark); font-family: var(--font-code); }

.real-life-box {
  background: var(--color-reallife-bg);
  border-left: 4px solid #E8A93A;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--color-ink);
}
.real-life-box b { color: var(--color-reallife-accent); }

/* всплывающая подсказка по слову в коде */
.tooltip {
  position: fixed;
  z-index: 50;
  max-width: 280px;
  background: var(--color-surface);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  border: 2px solid var(--color-primary);
  font-size: 13.5px;
  line-height: 1.45;
}
.tooltip b { font-family: var(--font-code); color: var(--color-primary-dark); }

/* =========================================================
   ЗАДАНИЯ
   ========================================================= */
.progress-track {
  flex: 1;
  height: 10px;
  background: var(--color-tape);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #E8A93A, #F5C34C);
  border-radius: var(--radius-pill);
  transition: width 0.35s ease;
}
.hearts { font-size: 16px; white-space: nowrap; }
.task-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
}

.task-scroll { padding: 20px 16px 190px; }

.task-question {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18.5px;
  line-height: 1.4;
  margin-bottom: 16px;
}

.options-list { display: flex; flex-direction: column; gap: 10px; }
.option-btn {
  text-align: left;
  background: var(--color-surface);
  border: 2px solid var(--color-tape);
  border-radius: 12px;
  padding: 15px 16px;
  font-size: 16px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.option-btn:active { transform: scale(0.98); }
.option-btn.selected { border-color: var(--color-primary); background: var(--color-soft-blue-bg); }
.option-btn.correct { border-color: var(--color-success); background: var(--color-success-bg); }
.option-btn.incorrect { border-color: var(--color-error); background: var(--color-error-bg); }

.fill-code-box {
  background: #22303F;
  border-radius: 10px;
  padding: 14px;
  font-family: var(--font-code);
  font-size: 14px;
  color: #E8EEF4;
  line-height: 1.7;
  margin-bottom: 16px;
  white-space: pre-wrap;
}
.fill-input {
  background: #34465C;
  border: 2px solid #4A6178;
  color: #FFE9A8;
  font-family: var(--font-code);
  font-size: 14px;
  border-radius: 6px;
  padding: 2px 8px;
  width: auto;
  min-width: 60px;
}
.fill-input:focus { outline: none; border-color: #F5C34C; }

.drag-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; }
.drag-item {
  background: #22303F;
  color: #E8EEF4;
  font-family: var(--font-code);
  font-size: 13.5px;
  border-radius: 10px;
  padding: 12px 14px;
  cursor: grab;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 2px solid transparent;
  transition: border-color 0.15s ease;
}
.drag-item.dragging { opacity: 0.5; }
.drag-item .drag-handle { opacity: 0.6; }
.drag-item.correct-slot { border-color: var(--color-success); }
.drag-item.incorrect-slot { border-color: var(--color-error); }

.code-editor-wrap { margin-bottom: 12px; }
.code-editor {
  width: 100%;
  min-height: 120px;
  background: #22303F;
  color: #E8EEF4;
  font-family: var(--font-code);
  font-size: 14px;
  line-height: 1.6;
  border-radius: 10px;
  padding: 12px 14px;
  border: 2px solid #34465C;
  resize: vertical;
}
.code-editor:focus { outline: none; border-color: var(--color-primary); }
.code-output {
  margin-top: 8px;
  background: var(--color-bg-soft);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-code);
  font-size: 13px;
  color: var(--color-ink-soft);
  white-space: pre-wrap;
}
.hint-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  padding: 6px 0;
}
.hint-text {
  font-size: 13px;
  color: var(--color-ink-soft);
  background: var(--color-bg-soft);
  border-radius: 8px;
  padding: 8px 10px;
  margin-top: 4px;
}

.explanation-box {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
}
.explanation-box .correct-answer-line {
  display: block;
  font-family: var(--font-code);
  font-weight: 700;
  margin-bottom: 4px;
}
.explanation-box.ok { background: var(--color-success-bg); color: #2E5E3E; }
.explanation-box.bad { background: var(--color-error-bg); color: #7C2E1D; }

/* ---------- нижняя панель кнопок ---------- */
.bottom-bar {
  position: fixed;
  bottom: 72px;
  left: 0; right: 0;
  max-width: 560px;
  margin: 0 auto;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--color-bg) 60%, transparent);
}
.btn {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  cursor: pointer;
  box-shadow: var(--shadow-box);
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--success { background: var(--color-success); color: #fff; }
.btn--error { background: var(--color-error); color: #fff; }

/* =========================================================
   ЗАВЕРШЕНИЕ УРОКА
   ========================================================= */
.complete-wrap {
  min-height: calc(100vh - var(--tg-safe-top));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px;
  text-align: center;
}
.stamp {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 2px;
  border: 4px solid var(--color-success);
  color: var(--color-success);
  padding: 10px 22px;
  border-radius: 10px;
  transform: rotate(-8deg) scale(0);
  animation: stampIn 0.5s cubic-bezier(.36,1.6,.6,1) forwards;
  animation-delay: 0.15s;
}
@keyframes stampIn {
  to { transform: rotate(-8deg) scale(1); }
}
.complete-message { font-size: 15px; color: var(--color-ink-soft); line-height: 1.5; max-width: 320px; }
.replay-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-soft-blue-bg);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
}
.review-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-reallife-accent);
  background: var(--color-reallife-bg);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  margin-bottom: 8px;
}
.capstone-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-soft-blue-bg);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  margin-bottom: 8px;
}
.stars-row { font-size: 30px; }

/* =========================================================
   СЛОВАРЬ
   ========================================================= */
.dict-search-wrap { padding: 0 16px 12px; }
.dict-search {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--color-tape);
  background: var(--color-surface);
  font-family: var(--font-body);
  font-size: 15px;
}
.dict-search:focus { outline: none; border-color: var(--color-primary); }

.dict-list { padding: 0 16px 20px; display: flex; flex-direction: column; gap: 10px; }
.dict-card {
  background: var(--color-surface);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-primary);
}
.dict-word {
  font-family: var(--font-code);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-primary-dark);
}
.dict-translation { font-size: 12.5px; color: var(--color-ink-soft); margin-bottom: 4px; }
.dict-meaning { font-size: 13.5px; line-height: 1.5; margin-bottom: 6px; }
.dict-example {
  font-family: var(--font-code);
  font-size: 12.5px;
  background: #22303F;
  color: #E8EEF4;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: pre-wrap;
}
.dict-empty { text-align: center; color: var(--color-ink-soft); padding: 30px 20px; font-size: 14px; }

/* =========================================================
   НИЖНЯЯ НАВИГАЦИЯ
   ========================================================= */
.tabbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  background: var(--color-bg-soft);
  border-top: 1.5px solid var(--color-tape);
  padding: 8px 0 calc(6px + env(safe-area-inset-bottom));
  z-index: 10;
}
.tab-btn {
  flex: 1;
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 11px;
  color: var(--color-ink-soft);
  cursor: pointer;
  padding: 4px 0;
}
.tab-btn.active { color: var(--color-primary); }
.tab-icon-wrap {
  width: 34px;
  height: 26px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.tab-btn.active .tab-icon-wrap {
  background: var(--color-primary);
}
.tab-icon-svg {
  width: 19px;
  height: 19px;
  color: var(--color-ink-soft);
  transition: color 0.2s ease;
}
.tab-btn.active .tab-icon-svg {
  color: var(--color-bg);
}

/* =========================================================
   ОГОНЬКИ ЗА НЕДЕЛЮ (STREAK)
   ========================================================= */
.streak-wrap {
  padding: 30px 24px;
  text-align: center;
}
.streak-big-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  color: var(--color-accent);
  line-height: 1;
}
.streak-big-label {
  font-size: 14px;
  color: var(--color-ink-soft);
  font-weight: 700;
  margin-bottom: 28px;
}
.streak-week {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}
.streak-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.streak-day-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-ink-soft);
  text-transform: uppercase;
}
.streak-flame {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: var(--color-bg-soft);
  border: 2px solid var(--color-tape);
}
.streak-flame.done {
  background: linear-gradient(160deg, #FFB347, #E8562E);
  border-color: transparent;
  box-shadow: 0 3px 10px rgba(232, 86, 46, 0.35);
}
.streak-flame.today {
  border-color: var(--color-primary);
}
.streak-hint {
  font-size: 13px;
  color: var(--color-ink-soft);
  line-height: 1.5;
  max-width: 320px;
  margin: 0 auto;
}

/* =========================================================
   ПРОФИЛЬ / НАСТРОЙКИ
   ========================================================= */
.profile-content {
  padding: 18px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.settings-card {
  background: var(--color-surface);
  border-radius: var(--radius-box);
  padding: 16px;
  box-shadow: var(--shadow-card);
  border: 2px solid var(--color-tape);
}
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
}
.settings-row + .settings-row {
  border-top: 1px solid var(--color-bg-soft);
  margin-top: 6px;
  padding-top: 14px;
}
.settings-row-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14.5px;
}
.settings-row-sub {
  font-size: 12.5px;
  color: var(--color-ink-soft);
  margin-top: 2px;
}
.settings-note {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 1.5;
  margin: 0;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.achievement-badge {
  background: var(--color-bg-soft);
  border-radius: 14px;
  padding: 14px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0.4;
  filter: grayscale(1);
}
.achievement-badge.earned {
  opacity: 1;
  filter: none;
  background: linear-gradient(160deg, var(--color-bg-soft), var(--color-reallife-bg));
  box-shadow: var(--shadow-box);
}
.achievement-emoji { font-size: 26px; }
.achievement-title {
  font-size: 11px;
  font-weight: 700;
  line-height: 1.25;
  font-family: var(--font-display);
}

.switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 27px;
  flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-tape);
  border-radius: var(--radius-pill);
  transition: background 0.2s ease;
}
.switch-slider::before {
  content: "";
  position: absolute;
  height: 21px;
  width: 21px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.switch input:checked + .switch-slider { background: var(--color-primary); }
.switch input:checked + .switch-slider::before { transform: translateX(19px); }
.confetti {
  position: fixed;
  top: -20px;
  font-size: 18px;
  animation: confettiFall linear forwards;
  z-index: 100;
  pointer-events: none;
}
@keyframes confettiFall {
  to { transform: translateY(110vh) rotate(360deg); opacity: 0.2; }
}