/* =========================================
   БАЗОВЫЕ НАСТРОЙКИ И ПЕРЕМЕННЫЕ
   ========================================= */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Дефолтные значения (Главное меню) */
    --bg-dark: #0b0c10;
    --panel-bg: rgba(31, 40, 51, 0.85);
    --text-primary: #e0e0e0;
    --accent-glow: #66fcf1;
    --accent-dark: #45a29e;
    --magic-gold: #f4d03f;
    --danger-red: #ff3b3b;
    --success-green: #00e676;
    
    --font-title: 'Cinzel', serif;
    --font-main: 'Metamorphous', cursive;
}

/* ДИНАМИЧЕСКИЕ ТЕМЫ ДЛЯ УРОВНЕЙ */
body.theme-a0 {
    --bg-dark: #141a14; --accent-glow: #81c784; --accent-dark: #2e7d32;
    background-image: radial-gradient(circle at center, #233323 0%, #141a14 100%);
}
body.theme-a1 {
    --bg-dark: #0a1118; --accent-glow: #64b5f6; --accent-dark: #1565c0;
    background-image: radial-gradient(circle at center, #132435 0%, #0a1118 100%);
}
body.theme-a2 {
    --bg-dark: #150a18; --accent-glow: #ba68c8; --accent-dark: #7b1fa2;
    background-image: radial-gradient(circle at center, #2e1535 0%, #150a18 100%);
}
body.theme-b1 {
    --bg-dark: #1a0b0b; --accent-glow: #ff8a65; --accent-dark: #d84315;
    background-image: radial-gradient(circle at center, #351414 0%, #1a0b0b 100%);
}
body.theme-b2 {
    --bg-dark: #000000; --accent-glow: #ea80fc; --accent-dark: #aa00ff;
    background-image: radial-gradient(circle at center, #220033 0%, #000000 100%);
}
body.theme-c1 {
    --bg-dark: #1a1600; --accent-glow: #ffd54f; --accent-dark: #ff8f00;
    background-image: radial-gradient(circle at center, #332b00 0%, #1a1600 100%);
}

body {
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at center, #1f2833 0%, #0b0c10 100%);
    color: var(--text-primary);
    font-family: var(--font-main);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 1.5s ease, --accent-glow 1.5s ease;
}

/* =========================================
   ЭФФЕКТЫ ПОЛУЧЕНИЯ УРОНА (1 право на ошибку)
   ========================================= */
#damage-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle, transparent 20%, rgba(255, 0, 0, 0.6) 100%);
    box-shadow: inset 0 0 100px rgba(255, 0, 0, 0.8);
    opacity: 0;
    pointer-events: none;
    z-index: 9999;
}

.damage-flash #damage-overlay {
    animation: flashRed 0.8s ease-out forwards;
}

@keyframes flashRed {
    0% { opacity: 1; }
    100% { opacity: 0; }
}

.screen-shake #app-container {
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
    10%, 90% { transform: translate3d(-2px, 2px, 0); }
    20%, 80% { transform: translate3d(4px, -3px, 0); }
    30%, 50%, 70% { transform: translate3d(-6px, 4px, 0); }
    40%, 60% { transform: translate3d(6px, -4px, 0); }
}

/* =========================================
   ГЛАВНЫЙ КОНТЕЙНЕР
   ========================================= */
#app-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    height: 100%;
    max-height: 900px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    background: rgba(0, 0, 0, 0.3);
}

.screen {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    padding: 20px;
    transition: opacity 0.6s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 10;
}

.screen.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 20;
}

.hidden { display: none !important; }

/* =========================================
   ПАНЕЛЬ УПРАВЛЕНИЯ
   ========================================= */
#controls-panel {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
    z-index: 100;
}

.control-btn {
    background: rgba(11, 12, 16, 0.6);
    border: 1px solid var(--accent-dark);
    color: var(--accent-glow);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
    cursor: pointer;
    backdrop-filter: blur(5px);
    transition: all 0.3s;
}

.control-btn:hover {
    box-shadow: 0 0 15px var(--accent-glow);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(11, 12, 16, 0.8);
    padding: 5px 12px 5px 5px;
    border-radius: 25px;
    border: 1px solid var(--accent-dark);
}

input[type=range] {
    width: 70px;
    accent-color: var(--accent-glow);
}

/* =========================================
   МЕНЮ И КНОПКИ
   ========================================= */
#start-screen {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.title-container h1 {
    font-family: var(--font-title);
    font-size: 3rem;
    color: var(--magic-gold);
    text-shadow: 0 0 20px rgba(244, 208, 63, 0.5);
    line-height: 1.1;
}

.title-container h2 {
    font-family: var(--font-title);
    color: var(--accent-glow);
    letter-spacing: 4px;
    margin-bottom: 2rem;
}

.magic-btn {
    background: linear-gradient(45deg, #111, #222);
    border: 2px solid var(--accent-dark);
    color: var(--accent-glow);
    font-family: var(--font-title);
    font-size: 1.2rem;
    padding: 15px 40px;
    border-radius: 10px;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.3s;
    box-shadow: 0 0 15px rgba(0,0,0,0.5);
}

.magic-btn:hover {
    box-shadow: 0 0 25px var(--accent-glow);
    text-shadow: 0 0 10px var(--accent-glow);
}

/* =========================================
   ИГРОВОЙ ИНТЕРФЕЙС
   ========================================= */
.game-header {
    margin-top: 60px;
    border-bottom: 1px solid var(--accent-dark);
    padding-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.level-indicator {
    text-align: center;
    font-family: var(--font-title);
    color: var(--accent-glow);
    font-size: 1.3rem;
    text-shadow: 0 0 10px var(--accent-glow);
}

.stats {
    display: flex;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.6);
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hp-bar .heart {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 5px var(--danger-red));
    transition: all 0.4s;
    margin-right: 5px;
}

.hp-bar .heart.lost {
    filter: grayscale(100%) opacity(0.3);
    transform: scale(0.8);
}

/* Анимация таймера (15 секунд) */
.timer {
    color: var(--magic-gold);
    font-weight: bold;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.timer.warning {
    color: var(--danger-red);
    text-shadow: 0 0 10px var(--danger-red);
    animation: heartbeat 0.8s infinite;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    25% { transform: scale(1.15); }
    50% { transform: scale(1); }
    75% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.quest-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 15px;
}

.question-box {
    background: var(--panel-bg);
    border: 1px solid var(--accent-dark);
    padding: 25px 15px;
    border-radius: 10px;
    text-align: center;
    font-size: 1.3rem;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
}

/* =========================================
   СТИЛИ ДЛЯ РАЗНЫХ МЕХАНИК
   ========================================= */

/* 1. Базовые кнопки (Multiple Choice) */
.mechanic-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
@media (min-width: 480px) {
    .mechanic-grid { grid-template-columns: 1fr 1fr; }
}
.answer-btn {
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid var(--accent-dark);
    color: #fff;
    padding: 15px;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.2s;
}
.answer-btn:hover { background: rgba(255,255,255,0.1); }
.answer-btn.correct { background: var(--success-green); border-color: #fff; color: #000; }
.answer-btn.wrong { background: var(--danger-red); border-color: #fff; color: #fff; }

/* 2. Сборка предложений (Слова-блоки) */
.mechanic-builder {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    min-height: 50px;
    padding: 15px;
    border: 2px dashed var(--accent-dark);
    border-radius: 8px;
    background: rgba(0,0,0,0.3);
    margin-bottom: 15px;
}
.word-block {
    background: var(--accent-dark);
    color: #fff;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.5);
}

/* 3. Ввод текста (Магический инпут) */
.mechanic-input {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}
.magic-input {
    background: transparent;
    border: none;
    border-bottom: 3px solid var(--accent-glow);
    color: var(--accent-glow);
    font-size: 1.5rem;
    text-align: center;
    padding: 10px;
    width: 80%;
    outline: none;
    font-family: var(--font-main);
}
.magic-input:focus { border-bottom-color: #fff; text-shadow: 0 0 10px var(--accent-glow); }

/* =========================================
   ФИДБЕК И РЕЗУЛЬТАТЫ
   ========================================= */
#feedback-overlay {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.95);
    padding: 30px 50px;
    border-radius: 10px;
    border: 2px solid var(--magic-gold);
    text-align: center;
    z-index: 50;
    box-shadow: 0 0 40px rgba(244, 208, 63, 0.4);
}
#feedback-overlay.success h2 { color: var(--success-green); }
#feedback-overlay.error { border-color: var(--danger-red); box-shadow: 0 0 50px rgba(255, 0, 0, 0.5); }
#feedback-overlay.error h2 { color: var(--danger-red); }

#result-screen {
    background: rgba(0,0,0,0.9);
}
.scroll-container {
    background: #1a1a1a;
    border: 2px solid var(--accent-dark);
    box-shadow: 0 0 30px var(--accent-glow);
    width: 90%; max-width: 450px;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}
.highlight { color: var(--accent-glow); font-size: 1.5rem; display: block; margin-top: 10px; }
.feedback-analysis {
    margin: 20px 0; padding: 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px; text-align: left;
}
.feedback-analysis li { margin-left: 20px; margin-bottom: 10px; color: #ccc; }