/* ============================================================
   [FILE: core/css/controls.css]
   Назначение: структура нижней панели. Позиционирование,
   размеры, grid/flex, поведение при нажатии. Без цветов,
   градиентов, теней, скруглений — они в game/css/theme.css.
   ============================================================ */


/* ============================================================
   [BLOCK: bottom-row]
   ============================================================ */
.bottom-row {
  flex: 0 0 auto;

  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: var(--bottom-h);

  width: 100%;
  height: var(--bottom-h);

  padding: 0 var(--safe-pad);
  margin-top: 0;   /* ← отступ даёт gap в game-wrapper */

  gap: var(--gap-sm);
}


/* ============================================================
   [BLOCK: dpad]
   Крестовина.
   Верх: ▲ на всю ширину.
   Низ:  ▼ на всю ширину.
   Середина: ◀ и ▶ делят ширину пополам.
   ============================================================ */
.dpad {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows:    auto auto auto;
  gap: 4px;

  width:  var(--dpad-size);
  height: auto;

  align-self: center;
  justify-self: center;

  touch-action: none;
  user-select: none;
}

/* Верхняя кнопка — на две колонки */
.dpad-up {
  grid-column: 1 / 3;
  grid-row: 1;
  height: calc(var(--dpad-size) / 3);
}

/* Средний ряд: ◀ в первой колонке, ▶ во второй */
.dpad-left {
  grid-column: 1;
  grid-row: 2;
  height: calc(var(--dpad-size) / 3);
}

.dpad-right {
  grid-column: 2;
  grid-row: 2;
  height: calc(var(--dpad-size) / 3);
}

/* Нижняя кнопка — на две колонки */
.dpad-down {
  grid-column: 1 / 3;
  grid-row: 3;
  height: calc(var(--dpad-size) / 3);
}


/* ============================================================
   [BLOCK: dpad-btn]
   ============================================================ */
.dpad-btn {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  height: 100%;

  padding: 0;

  cursor: pointer;
  touch-action: none;
  user-select: none;

  transition:
    transform var(--t-fast),
    background var(--t-fast),
    box-shadow var(--t-fast),
    color var(--t-fast);
}

.dpad-btn:active,
.dpad-btn.pressed {
  transform: translateY(2px);
}


/* ============================================================
   [BLOCK: dpad-icon]
   SVG-треугольник внутри кнопки.
   Для ◀ ▶ — крупный (70%).
   Для ▲ ▼ — приплюснутый по высоте, чтобы не растягивался
   на всю ширину кнопки.
   ============================================================ */
.dpad-icon {
  display: block;
  width: 60%;
  height: 60%;
  pointer-events: none;
}

.dpad-up .dpad-icon,
.dpad-down .dpad-icon {
  width: 30%;
  height: 45%;
}

.dpad-left .dpad-icon,
.dpad-right .dpad-icon {
  width: 55%;
  height: 55%;
}


/* ============================================================
   [BLOCK: bottom-right]
   Правая колонка: BEST, SCORE, TIMER. Вертикальный стек.
   ============================================================ */
.bottom-right {
  position: relative;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;

  width: 100%;
  height: 100%;

  gap: var(--gap-xs);

  overflow: hidden;
}

/* ============================================================
   [BLOCK: stat-row]
   Строка в правой колонке нижней панели.
   Метка слева, значение справа.
   ============================================================ */
.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 6px;

  width: 100%;
  padding: var(--pad-panel-y) var(--pad-panel-x);

  font-size: clamp(10px, 2.8vw, 14px);
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: 1px;
  white-space: nowrap;

  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-label {
  text-align: left;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-value {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.stat-icon {
  display: block;
  width: 1.2em;
  height: 1.2em;
  object-fit: contain;
}

/* ============================================================
   [BLOCK: timer-box]
   Таймер. Без иконки, без обводки.
   ============================================================ */
.timer-box {
  display: flex;
  align-items: center;
  justify-content: center;

  padding: var(--pad-panel-y) var(--pad-panel-x);

  font-size: clamp(18px, 5vw, 28px);
  font-weight: 900;
  letter-spacing: 2px;
  white-space: nowrap;
}

.timer-box.danger {
  animation: timer-pulse 1s ease-in-out infinite;
}

@keyframes timer-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.6; }
}

/* ============================================================
   [BLOCK: pause-btn]
   Кнопка паузы в правой панели, под строками счёта.
   ============================================================ */
.pause-btn {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;

  padding: var(--pad-panel-y) var(--pad-panel-x);

  border: none;

  font-family: inherit;
  font-size: clamp(10px, 3vw, 14px);
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;

  cursor: pointer;
  touch-action: manipulation;

  transition:
    transform var(--t-fast),
    background var(--t-fast),
    box-shadow var(--t-fast),
    color var(--t-fast);
}

.pause-btn:active {
  transform: translateY(2px);
}

.pause-btn.hidden {
  display: none;
}