/* ==========================================
   EFFECTS LAYER — визуальные эффекты поверх окон
   ========================================== */

/* Контейнер для содержимого окна + эффектов */
.player-content-area {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

/* Слой эффектов поверх iframe/video */
.effect-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    overflow: hidden;
}

.effect-layer canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* ==========================================
   GLOBAL EFFECT PANEL — фиксированная панель
   слева экрана для активного игрока
   ========================================== */

.global-effect-panel {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 3px;
    background: #0d011a;
    border: 2px solid #ff00ff;
    border-left: none;
    padding: 6px;
    min-width: 55px;
    max-width: 90px;
    flex-shrink: 0;
    z-index: 9000;
    box-shadow: 4px 0 15px rgba(255, 0, 255, 0.3);
}

.global-effect-panel .panel-title {
    color: #ff00ff;
    font-size: 6px;
    text-align: center;
    padding-bottom: 3px;
    border-bottom: 1px solid #ff00ff33;
    margin-bottom: 3px;
    text-shadow: 0 0 5px #ff00ff;
    letter-spacing: 1px;
}

/* Один эффект в панели */
.global-effect-panel .effect-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 2px 3px;
    background: #1a0533;
    border: 1px solid #333;
    border-radius: 2px;
    transition: border-color 0.15s;
}

.global-effect-panel .effect-item.active {
    border-color: #ff00ff;
    box-shadow: 0 0 6px #ff00ff44;
}

/* Верхняя строка: иконка + чекбокс */
.global-effect-panel .effect-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3px;
}

.global-effect-panel .effect-label {
    color: #aaa;
    font-size: 7px;
    font-family: 'Press Start 2P', monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.global-effect-panel .effect-item.active .effect-label {
    color: #ffcc00;
    text-shadow: 0 0 4px #ffcc00;
}

.global-effect-panel .effect-toggle {
    appearance: none;
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    min-width: 10px;
    border: 1px solid #555;
    background: #111;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

.global-effect-panel .effect-toggle:checked {
    background: #ff00ff;
    border-color: #ff00ff;
    box-shadow: 0 0 6px #ff00ff;
}

.global-effect-panel .effect-toggle:checked::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #000;
    font-size: 7px;
    font-weight: bold;
}

/* Контейнер ползунка */
.global-effect-panel .effect-slider-wrap {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 12px;
}

.global-effect-panel .effect-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 2px;
    background: #333;
    outline: none;
    border-radius: 2px;
    flex: 1;
    min-width: 0;
}

.global-effect-panel .effect-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ff00ff;
    cursor: pointer;
    border: none;
}

.global-effect-panel .effect-slider::-moz-range-thumb {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ff00ff;
    cursor: pointer;
    border: none;
}

/* Числовое значение прозрачности */
.global-effect-panel .effect-opacity-value {
    color: #666;
    font-size: 5px;
    font-family: 'Press Start 2P', monospace;
    min-width: 16px;
    text-align: right;
    flex-shrink: 0;
}

.global-effect-panel .effect-item.active .effect-opacity-value {
    color: #ffcc00;
}

/* Когда эффект выключен — блокируем ползунок */
.global-effect-panel .effect-item:not(.active) .effect-slider {
    opacity: 0.3;
    pointer-events: none;
}

/* ==========================================
   Специфичные стили для каждого эффекта
   ========================================== */

/* Пикселизация — сжимаем canvas */
.effect-layer.pixelate-active canvas {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

/* Мутность — применяем на .effect-layer */
.effect-layer.blur-active {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ==========================================
   Spider Effect — паук плетёт паутину
   ========================================== */

.effect-layer.spider-active canvas {
    pointer-events: none;
}

/* Glowing web thread animation */
@keyframes webGlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

/* ==========================================
   BlockSwap Effect — хаос блоков
   ========================================== */

.effect-layer.blockswap-active canvas {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

/* Builder character walk animation */
@keyframes builderWalk {
    0% { background-position: 0 0; }
    100% { background-position: -32px 0; }
}

/* Swap highlight border pulse */
@keyframes swapPulse {
    0%, 100% { box-shadow: 0 0 4px rgba(255, 220, 100, 0.3); }
    50% { box-shadow: 0 0 12px rgba(255, 220, 100, 0.6); }
}

/* ==========================================
   SKIP-ссылкa для старых браузеров (туман)
   ========================================== */

@keyframes fogDrift {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}