/* =========================================================
   MARIO — страница тренировки
   ========================================================= */

.mario-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 90px 24px 32px; 
}

/* ===== HEADER ===== */
.mario-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.mario-header-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-deep));
  color: var(--c-paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 6px 18px rgba(181, 114, 44, 0.35);
}

.mario-header-text h1 {
  font-family: var(--f-serif);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 2px;
}
.mario-header-text p {
  font-size: 12px;
  color: var(--c-ink-soft);
}

.mario-header-stats {
  margin-left: auto;
  display: flex;
  gap: 20px;
}
.mario-stat { text-align: right; }
.mario-stat-value {
  font-family: var(--f-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1;
}
.mario-stat-label {
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  margin-top: 2px;
}

/* ===== LAYOUT ===== */
.mario-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 16px;
  align-items: start;
}

.mario-board-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.mario-board-wrap {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 6px;
  box-shadow: var(--sh-card);
}

.mario-board-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  gap: 8px;
}

.mario-side-info { display: flex; align-items: center; gap: 8px; }

.mario-side-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-deep));
  color: var(--c-paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.mario-side-avatar.black {
  background: linear-gradient(135deg, #3d2b1f, #1a0f0a);
}

.mario-side-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-ink);
}
.mario-side-captured {
  display: flex;
  gap: 4px;
  font-size: 14px;
  color: var(--c-ink-muted);
  margin-top: 2px;
  min-height: 18px;
}

.mario-clock {
  font-family: var(--f-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-ink);
  padding: 6px 12px;
  background: rgba(44, 24, 16, 0.06);
  border-radius: var(--r-sm);
  min-width: 80px;
  text-align: center;
}
.mario-clock.active {
  background: rgba(181, 114, 44, 0.15);
  color: var(--c-accent-deep);
}

/* индикация низкого времени и флага */
.mario-clock.low {
  color: #ff5a5a;
  animation: clockPulse 1s ease-in-out infinite;
}
.mario-clock.flagged {
  opacity: .5;
  text-decoration: line-through;
}
@keyframes clockPulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .5; }
}

/* ===== BOARD ===== */
.mario-board {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(8, 1fr);
  aspect-ratio: 1 / 1;
  border: 4px solid var(--c-board-frame);
  border-radius: var(--r-sm);
  overflow: hidden;
  box-shadow: inset 0 0 16px rgba(0,0,0,0.15);
  width: 100%;
  max-width: min(100%, 520px, calc(100vh - 240px));   /* ← ограничение по высоте экрана */
  margin: 0 auto;
  touch-action: none;
  user-select: none;
}
.mario-sq {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(16px, 3vw, 42px);
}
.sq {
  font-size: clamp(16px, 3vw, 38px);
}
.mario-sq.light { background: var(--c-board-light); }
.mario-sq.dark  { background: var(--c-board-dark); }
.mario-sq .piece { line-height: 1; pointer-events: none; }
.mario-sq .piece.white { color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,.5); }
.mario-sq .piece.black { color: #1a1a1a; text-shadow: 0 1px 2px rgba(255,255,255,.15); }
.mario-sq.selected { background: rgba(220, 190, 100, 0.92) !important; }
.mario-sq.last-move { background: rgba(212, 165, 116, 0.55) !important; }
.mario-sq.valid-move::before {
  content: '';
  position: absolute;
  width: 22%; height: 22%;
  border-radius: 50%;
  background: rgba(60, 40, 20, 0.3);
  pointer-events: none;
}
.mario-sq.dark.valid-move::before { background: rgba(255,255,255,.22); }
.mario-sq.valid-capture { box-shadow: inset 0 0 0 3px rgba(180, 60, 60, .55); }

.mario-progress {
  height: 3px;
  background: rgba(44, 24, 16, 0.08);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}
.mario-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-deep));
  border-radius: 2px;
  transition: width .4s ease;
}

/* ===== SIDE ===== */
.mario-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: sticky;
  top: 76px;
}

.mario-card {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 12px;
  box-shadow: var(--sh-card);
}

.mario-card-title {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  margin-bottom: 8px;
  font-weight: 600;
}

/* ===== SETTINGS (общие) ===== */
.mario-setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.mario-setting-label {
  font-size: 12px;
  color: var(--c-ink);
  font-weight: 500;
}
.mario-setting-value {
  font-size: 12px;
  color: var(--c-ink-soft);
  font-family: var(--f-mono);
}

.mario-color-picker { display: flex; gap: 4px; }
.mario-color-btn {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 2px solid var(--c-line-strong);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all .15s;
}
.mario-color-btn:hover { border-color: var(--c-accent); }
.mario-color-btn.active {
  border-color: var(--c-accent);
  background: rgba(181, 114, 44, 0.1);
  box-shadow: 0 0 0 3px rgba(181, 114, 44, 0.15);
}
.mario-color-btn.white { color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.5); }
.mario-color-btn.black { color: #1a1a1a; }

.mario-color-btn i {
  font-size: 14px;
  line-height: 1;
  pointer-events: none;
}
.mario-color-btn.white i {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}
.mario-color-btn.black i {
  color: #1a1a1a;
}

/* ===== ACTIONS ===== */
.mario-actions { display: flex; flex-direction: column; gap: 6px; }

.mario-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .15s;
  text-decoration: none;
}
.mario-btn-primary { background: var(--c-ink); color: var(--c-paper); }
.mario-btn-primary:hover {
  background: var(--c-accent-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(138, 82, 28, 0.3);
}
.mario-btn-ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-line-strong);
}
.mario-btn-ghost:hover {
  background: rgba(44, 24, 16, 0.05);
  border-color: var(--c-ink);
}
.mario-btn-danger {
  background: transparent;
  color: var(--c-danger);
  border-color: rgba(181, 61, 61, 0.4);
}
.mario-btn-danger:hover {
  background: rgba(181, 61, 61, 0.08);
  border-color: var(--c-danger);
}
.mario-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ===== MOVES (общий вид) ===== */
.mario-moves {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 180px;
  overflow-y: auto;
  font-family: var(--f-mono);
  font-size: 12px;
}
.mario-move-row {
  display: grid;
  grid-template-columns: 28px 1fr 1fr;
  gap: 6px;
  padding: 3px 6px;
  border-radius: var(--r-sm);
  transition: background .15s;
}
.mario-move-row:hover { background: rgba(44, 24, 16, 0.04); }
.mario-move-num { color: var(--c-ink-muted); }
.mario-move-cell { color: var(--c-ink); }
.mario-moves-empty {
  color: var(--c-ink-muted);
  font-size: 12px;
  text-align: center;
  padding: 14px 0;
  font-style: italic;
  opacity: .7;
}

/* ===== RESULT ===== */
.mario-result {
  display: none;
  text-align: center;
  padding: 14px;
  border-radius: var(--r-md);
  background: rgba(181, 114, 44, 0.08);
  border: 1px solid rgba(181, 114, 44, 0.25);
}
.mario-result.visible { display: block; }
.mario-result-icon {
  font-size: 32px;
  color: var(--c-accent);
  margin-bottom: 6px;
}
.mario-result.win .mario-result-icon { color: var(--c-success); }
.mario-result.lose .mario-result-icon { color: var(--c-danger); }
.mario-result-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 4px;
}
.mario-result-sub {
  font-size: 12px;
  color: var(--c-ink-soft);
  margin-bottom: 12px;
}

/* ===== ОДНА КАРТОЧКА (правая панель) ===== */
.mario-card-all {
  padding: 0;
}

.mario-section {
  padding: 10px 12px;
  border-bottom: 1px solid var(--c-line);
}
.mario-section:last-child {
  border-bottom: none;
}

.mario-section .mario-card-title {
  margin-bottom: 8px;
}

.mario-card-all .mario-setting {
  padding: 3px 0;
}
.mario-card-all .mario-setting + .mario-setting {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--c-line);
}

.mario-card-all .mario-actions {
  gap: 6px;
}

.mario-card-all .mario-result {
  margin: 0;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--c-line);
}

/* ===== TIME CONTROL ===== */
.mario-setting-block {
  display: block;
}

.mario-setting-block .mario-setting-label {
  margin-bottom: 8px;
}

.mario-time-list {
  list-style: none;
  margin: 0;
  padding: 4px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mario-time-item {
  width: 100%;
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--c-ink-soft);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
  -webkit-tap-highlight-color: transparent;
}

.mario-time-item i {
  font-size: 13px;
  opacity: .7;
  text-align: center;
}

.mario-time-item small {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  opacity: .55;
  letter-spacing: .02em;
}

.mario-time-item:hover {
  background: rgba(44, 24, 16, 0.05);
  color: var(--c-ink);
}

.mario-time-item.active {
  background: var(--c-accent);
  color: var(--c-paper);
}

.mario-time-item.active i,
.mario-time-item.active small {
  opacity: .9;
  color: var(--c-paper);
}

/* =========================================================
   PLAY ROW — история слева + доска справа
   ========================================================= */
.mario-play-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 10px;
  align-items: stretch;
}

/* доска — во всю правую колонку */
.mario-play-row .board-frame {
  margin: 0;
  min-width: 0;
}

.mario-play-row .board {
  max-width: 100%;
  margin: 0;
}

.mario-play-row .mario-moves-card {
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  padding: 0 4px 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  max-height: 560px;   
}

.mario-play-row .mario-card-title {
  margin-bottom: 6px;
  flex-shrink: 0;
}

.mario-play-row .mario-moves {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  font-size: 12px;
  padding-right: 4px;
}


.mario-moves::-webkit-scrollbar {
  width: 4px;
}
.mario-moves::-webkit-scrollbar-track {
  background: transparent;
}
.mario-moves::-webkit-scrollbar-thumb {
  background: rgba(44, 24, 16, 0.15);
  border-radius: 4px;
}
.mario-moves::-webkit-scrollbar-thumb:hover {
  background: rgba(44, 24, 16, 0.3);
}

/* Firefox — там свои свойства */
.mario-moves {
  scrollbar-width: thin;
  scrollbar-color: rgba(44, 24, 16, 0.2) transparent;
}
/* =========================================================
   RESPONSIVE
   ========================================================= */

/* планшет: сетка страницы в одну колонку */
@media (max-width: 1100px) {
  .mario-layout { grid-template-columns: 1fr; }
  .mario-side { position: static; }
}

/* узкий: история уезжает наверх доски */
@media (max-width: 820px) {
  .mario-play-row {
    grid-template-columns: 1fr;
  }
  .mario-play-row .mario-moves-card {
    border-bottom: 1px solid var(--c-line);
    padding: 0 0 8px 0;
    margin-bottom: 8px;
    max-height: 110px;
    height: auto;
  }
  .mario-play-row .mario-moves {
    max-height: 90px;
  }
}

/* мобильный */
@media (max-width: 640px) {
  .mario-page { padding: 68px 12px 28px; }
  .mario-header { gap: 10px; margin-bottom: 12px; }
  .mario-header-icon { width: 38px; height: 38px; font-size: 18px; }
  .mario-header-stats { margin-left: 0; width: 100%; justify-content: space-between; }
  .mario-board-wrap { padding: 6px; }
  .mario-board-top { margin-bottom: 4px; }
  .mario-board { border-width: 3px; max-width: 100%; }
  .mario-clock { font-size: 15px; min-width: 70px; padding: 4px 10px; }
  .mario-side-avatar { width: 28px; height: 28px; font-size: 12px; }
  .mario-side-name { font-size: 12px; }
  .mario-layout { gap: 12px; }
  .mario-side { gap: 6px; }
  .mario-card { padding: 10px; }
  .mario-moves { max-height: 140px; }
}
/* === ФИНАЛЬНЫЙ ФИКС СКРОЛЛА ДЕСКТОП === */
@media (min-width: 821px) {
  .mario-play-row .mario-moves-card {
    max-height: 560px;
    overflow: hidden;
  }

  .mario-play-row .mario-moves {
    max-height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    flex: 1 1 auto;
  }
}

/* ===== PROMOTION MODAL ===== */
.promo-overlay {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(28, 16, 8, 0.35), rgba(28, 16, 8, 0.65));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: promoFadeIn .18s ease-out;
}
.promo-overlay[hidden] { display: none; }

@keyframes promoFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes promoPopIn {
  0%   { opacity: 0; transform: translateY(12px) scale(0.96); }
  60%  { opacity: 1; transform: translateY(-2px) scale(1.01); }
  100% { opacity: 1; transform: translateY(0)   scale(1); }
}

.promo-modal {
  position: relative;
  background:
    linear-gradient(180deg, #fbf1dc 0%, #f5e6cf 100%);
  border: 1px solid rgba(181, 114, 44, 0.35);
  border-radius: 16px;
  padding: 20px 22px 18px;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset,
    0 1px 0 rgba(255, 255, 255, 0.8) inset;
  animation: promoPopIn .28s cubic-bezier(.2, .9, .3, 1.2);
  text-align: center;
}

/* золотая полоска сверху */
.promo-modal::before {
  content: '';
  position: absolute;
  top: 0; left: 16px; right: 16px;
  height: 2px;
  border-radius: 0 0 2px 2px;
  background: linear-gradient(90deg,
    transparent,
    var(--c-accent, #b5722c) 20%,
    #e8b969 50%,
    var(--c-accent, #b5722c) 80%,
    transparent
  );
}

.promo-title {
  font-family: 'Cormorant Garamond', var(--f-serif, serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-ink-soft, #5a4536);
  margin-bottom: 14px;
  position: relative;
}

.promo-title::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  margin: 8px auto 0;
  background: linear-gradient(90deg, transparent, var(--c-accent), transparent);
  opacity: .6;
}

.promo-choices {
  display: flex;
  gap: 10px;
}

.promo-btn {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 12px;
  border: 1.5px solid rgba(181, 114, 44, 0.25);
  background:
    linear-gradient(180deg, #ffffff 0%, #f3e9d6 100%);
  cursor: pointer;
  font-size: 32px;
  color: #3a2418;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .18s cubic-bezier(.2, .9, .3, 1.1);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.06),
    0 4px 10px rgba(138, 82, 28, 0.10);
  -webkit-tap-highlight-color: transparent;
}

.promo-btn i {
  pointer-events: none;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.15));
}

.promo-btn:hover {
  transform: translateY(-3px) scale(1.04);
  border-color: var(--c-accent, #b5722c);
  box-shadow:
    0 0 0 3px rgba(181, 114, 44, 0.15),
    0 10px 22px rgba(138, 82, 28, 0.25);
}

.promo-btn:active {
  transform: translateY(-1px) scale(1.01);
}

/* цвет фигур — под цвет пешки */
.promo-overlay[data-color="w"] .promo-btn { color: #4a3520; }
.promo-overlay[data-color="b"] .promo-btn { color: #1a1108; }

/* лёгкий акцент при наведении на каждого по очереди */
.promo-btn[data-piece="q"]:hover { border-color: #d4a44a; }
.promo-btn[data-piece="r"]:hover { border-color: #8a521c; }
.promo-btn[data-piece="b"]:hover { border-color: #4a6d8a; }
.promo-btn[data-piece="n"]:hover { border-color: #6d5a8a; }

/* мобильный */
@media (max-width: 480px) {
  .promo-modal { padding: 16px 16px 14px; border-radius: 14px; }
  .promo-btn { width: 56px; height: 56px; font-size: 26px; border-radius: 10px; }
  .promo-choices { gap: 8px; }
  .promo-title { font-size: 13px; margin-bottom: 12px; }
}