/* ============================================
   Battle Mode Game 스타일
   ============================================ */

/* 컨테이너 쿼리: 레이아웃이 줄어들면 글자도 같이 줄어들게 (cqmin 기준) */
#battle-mode-game {
    container-type: size;
    container-name: battle-game;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    max-width: 100vw;
    max-height: var(--app-height, 100vh);
    background: var(--game-bg);
    z-index: 250; /* screen-overlay(z-index: 200) 위에 표시 */
    overflow: hidden;
}

/* Top Bar (only for game screen) */
#battle-mode-game .top-bar {
    height: 50px;
    flex: 0 0 50px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 15px;
    background: rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid #333;
    z-index: 10;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    gap: 15px;
}

/* Arena */
.battle-arena {
    flex: 0 0 40%;
    background: #000 url('../images/battle_mode/background.webp') center/cover no-repeat;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 20px 30px;
    border-bottom: 2px solid #333;
    background-size: cover;
    overflow: hidden;
    max-width: 100vw;
    min-height: 28vh;
}

.char-wrapper {
    position: relative;
    width: 16.67vh;
    height: 16.67vh;
    min-width: 100px;
    min-height: 100px;
    max-width: 200px;
    max-height: 200px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.char-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.8));
    z-index: 5;
    transition: transform 0.1s;
}

.equipped-weapon {
    position: absolute;
    right: -1.5cqmin;
    bottom: 6cqmin;
    font-size: clamp(18px, 6.5cqmin, 46px);
    z-index: 6;
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
    transform-origin: bottom left;
}

/* Badge — 밝은 톤 */
.info-badge {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid var(--game-card-border);
    font-size: 17px;
    color: var(--game-text);
    z-index: 15;
    line-height: 1.2;
    min-height: 20px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
/* 레이아웃 비율: cqmin — 줄어들면 글자도 같이 축소 */
#wave-badge {
    left: auto;
    right: 10px;
    top: 10px;
    transform: none;
    padding: clamp(4px, 1.2cqmin, 12px) clamp(6px, 2cqmin, 16px);
    line-height: clamp(12px, 2.8cqmin, 18px);
    font-size: clamp(14px, 3cqmin, 20px);
    min-height: auto;
}
#game-info-badge {
    left: 10px;
    top: 10px;
    transform: none;
    padding: clamp(4px, 1.2cqmin, 12px) clamp(6px, 2cqmin, 16px);
    line-height: clamp(14px, 3cqmin, 20px);
    font-size: clamp(14px, 3cqmin, 20px);
    min-height: auto;
}
.durability-badge {
    /* 황금장갑은 이제 skill bar에 표시되므로 숨김 */
    display: none !important;
}

.overlay-gold {
    position: absolute;
    top: calc(clamp(4px, 1.2cqmin, 12px) * 2 + clamp(12px, 2.8cqmin, 18px) + 20px);
    left: 10px;
    background: rgba(255, 255, 255, 0.95);
    padding: clamp(4px, 1.2cqmin, 12px) clamp(6px, 2cqmin, 16px);
    border-radius: 10px;
    border: 1px solid var(--game-card-border);
    color: var(--gold);
    font-size: clamp(14px, 3cqmin, 20px);
    font-weight: bold;
    line-height: clamp(14px, 3cqmin, 20px);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 15;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 4px;
    box-sizing: border-box;
    height: calc(clamp(14px, 3cqmin, 20px) + clamp(4px, 1.2cqmin, 12px) * 2 + 2px);
}

.overlay-timer {
    position: absolute;
    top: 45px;
    right: 10px;
    display: flex;
    align-items: center;
    z-index: 15;
    pointer-events: none;
}

.music-info-overlay {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    padding: 4px 12px;
    border-radius: 20px;
    color: #fff;
    font-size: 12px;
    z-index: 20;
    pointer-events: auto; /* Enable clicks */
    cursor: pointer;
    border: 1px solid rgba(255, 213, 79, 0.3);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    max-width: 150px;
    overflow: hidden;
}

.music-select-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 5;
    -webkit-appearance: menulist-button; /* Ensure it triggers dropdown */
    appearance: menulist-button;
}

.music-info-content {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.music-icon {
    flex-shrink: 0;
}

.music-text-container {
    overflow: hidden;
    flex: 1;
}

.music-filename {
    display: inline-block;
    padding-left: 100%;
    animation: marquee 10s linear infinite;
}

.overlay-timer .timer-bar-bg {
    width: 120px;
    height: 8px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    border: 1px solid var(--game-card-border);
    overflow: hidden;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.gold-display {
    color: var(--gold);
    font-size: clamp(14px, 3cqmin, 20px);
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 5px;
}
.timer-bar-bg {
    width: 80px;
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    margin-top: 4px;
    overflow: hidden;
}
.timer-bar-fill {
    height: 100%;
    background: var(--success);
    width: 100%;
    transition: width 0.1s linear;
}
.timer-danger {
    background: var(--danger);
}

/* Quiz Area — 밝은 톤 */
.quiz-area {
    flex: 1;
    min-height: 0; /* flex 자식이 overflow 계산을 정확히 하도록 */
    background: var(--game-bg);
    padding: 15px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
}

/* 게임 화면 내 스크롤바 숨김 (보스/주관식 모드 포함) */
#battle-mode-game,
.quiz-area {
    scrollbar-width: none; /* Firefox 64+ */
    -ms-overflow-style: none; /* IE/Edge */
}
#battle-mode-game::-webkit-scrollbar,
.quiz-area::-webkit-scrollbar {
    display: none; /* Chrome/Safari/WebKit */
}
.question-box {
    background: var(--game-card);
    width: 100%;
    padding: 10px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 5px;
    border: 1px solid var(--game-card-border);
    flex-shrink: 0;
}
.q-label {
    font-size: 14px;
    color: var(--game-text-muted);
    margin-bottom: 3px;
    letter-spacing: 2px;
    display: none;
}
.q-text {
    font-size: clamp(16px, 5.5cqmin, 34px);
    font-weight: bold;
    color: var(--game-text);
    word-break: keep-all;
}

#boss-title {
    font-size: clamp(16px, 5.5cqmin, 34px);
}

.options-grid {
    width: 100%;
    display: grid;
    gap: 8px;
    flex: 1;
}

/* Skills — 상하 폭 대폭 축소 */
.skill-bar {
    display: flex;
    gap: 6px;
    margin-bottom: 4px;
    justify-content: flex-end;
}

/* 기본 스킬 버튼 — 밝은 톤, 상하 패딩 축소 */
.skill-btn {
    border: 2px solid var(--game-card-border);
    color: var(--game-text);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    background: var(--game-card);
    line-height: 1.2;
}

/* 클릭 가능한 액티브 스킬 (힌트, 필살기) - 파란/보라 계열 */
.skill-btn.skill-active {
    background: linear-gradient(135deg, rgba(41, 121, 255, 0.9) 0%, rgba(94, 53, 177, 0.9) 100%);
    border-color: rgba(100, 181, 246, 0.6);
    cursor: pointer;
    animation: activeSkillPulse 2s ease-in-out infinite;
}

.skill-btn.skill-active:active {
    transform: translateY(0px);
}

/* 패시브 스킬 (황금장갑) - 골드 계열 */
.skill-btn.skill-passive {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.85) 0%, rgba(255, 152, 0, 0.75) 100%);
    border-color: rgba(255, 193, 7, 0.7);
    cursor: default;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.4), 0 0 12px rgba(255, 193, 7, 0.2);
}

.skill-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
    animation: none;
}

.skill-count {
    font-size: 11px;
    color: var(--game-text);
    font-weight: bold;
    background: rgba(0, 0, 0, 0.06);
    padding: 2px 5px;
    border-radius: 4px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* Skill Bar Placeholder */
.skill-placeholder {
    color: var(--game-text-muted);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    text-transform: uppercase;
    font-style: italic;
    line-height: 1.2;
}

/* Effects */
.effect-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slash-basic {
    position: absolute;
    width: 0;
    height: 4px;
    background: #fff;
    box-shadow: 0 0 10px #fff;
    transform: rotate(-45deg);
}
.slash-fire {
    position: absolute;
    width: 0;
    height: 30px;
    background: linear-gradient(90deg, transparent, #ff5722, #ffc107);
    filter: blur(5px);
    transform: rotate(-45deg);
    mix-blend-mode: screen;
}
.slash-ice {
    position: absolute;
    width: 0;
    height: 8px;
    background: #00e5ff;
    box-shadow: 0 0 20px #00e5ff, 0 0 40px #fff;
    transform: rotate(-30deg);
}
.slash-lightning {
    position: absolute;
    width: 5px;
    height: 0;
    background: #fff;
    box-shadow: 0 0 15px #ffd600, 0 0 30px #ffeb3b;
    transform: rotate(15deg);
}
.slash-void-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
}
.slash-void-core {
    position: absolute;
    width: 20px;
    height: 20px;
    background: #000;
    border-radius: 50%;
    box-shadow: 0 0 50px #9c27b0, 0 0 100px #673ab7;
    transform: scale(0);
}
.slash-gold {
    position: absolute;
    width: 0;
    height: 10px;
    background: #ffd700;
    box-shadow: 0 0 20px #ffa000;
    transform: rotate(-45deg);
}

.eff-basic {
    animation: anim-slash-basic 0.3s ease-out forwards;
}
.eff-fire {
    animation: anim-slash-fire 0.4s ease-out forwards;
}
.eff-ice {
    animation: anim-slash-ice 0.4s cubic-bezier(0, 1.06, 0.58, 1) forwards;
}
.eff-lightning {
    animation: anim-slash-lightning 0.5s linear forwards;
}
.eff-void-bg {
    animation: anim-void-bg 0.8s ease forwards;
}
.eff-void-core {
    animation: anim-void-core 0.8s ease-out forwards;
}
.eff-gold {
    animation: anim-slash-gold 0.4s ease-out forwards;
}

.hero-active .char-img {
    animation: hero-atk 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.hero-active .equipped-weapon {
    animation: weapon-swing 0.5s;
}
.mob-attack-anim {
    animation: mob-atk 0.4s ease-in-out;
}
.hero-hit-anim {
    animation: hero-hit 0.4s;
}
.screen-shake {
    animation: shake-screen 0.4s;
}

.damage-txt {
    position: absolute;
    top: 40%;
    right: 20%;
    font-size: clamp(18px, 5.5cqmin, 34px);
    font-weight: 900;
    text-shadow: 2px 2px 0 #000;
    opacity: 0;
    pointer-events: none;
    z-index: 100;
}
.dmg-red {
    color: #ff5252;
}
.dmg-gold {
    color: #ffd54f;
}
.float-up {
    animation: floatAnim 1s forwards;
}

.hero-effect {
    position: absolute;
    right: 40px;
    bottom: 10px;
    font-size: clamp(20px, 6.5cqmin, 42px);
    transform-origin: bottom right;
    filter: drop-shadow(0 0 6px rgba(0, 0, 0, 0.6));
}

/* Hero Equipment Slots (보스 모드) — cqmin */
.hero-equip-slot {
    position: absolute;
    z-index: 6;
    font-size: clamp(16px, 5.5cqmin, 36px);
    display: flex;
    justify-content: center;
    align-items: center;
    width: clamp(20px, 5cqmin, 50px);
    height: clamp(20px, 5cqmin, 50px);
    filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.7));
}

#hero-head {
    top: -5px;
    left: 30px;
}

#hero-hand-1 {
    top: 40px;
    left: -5px;
}

#hero-hand-2 {
    top: 40px;
    left: 65px;
}

#hero-feet {
    bottom: -5px;
    left: 30px;
}

/* 게임 화면 밝은 톤 — 객관식/보스 UI 오버라이드 */
#battle-mode-game .option-btn {
    background: var(--game-card);
    color: var(--game-text);
    border: 1px solid var(--game-card-border);
}

#battle-mode-game .boss-hint {
    color: var(--success);
}
.boss-input {
    background: var(--game-card);
    border: 2px solid var(--game-card-border);
    color: var(--game-text);
    font-size: clamp(16px, 5.5cqmin, 34px);
}
#battle-mode-game .boss-input::placeholder {
    color: var(--game-text-muted);
}
#battle-mode-game .boss-submit {
    color: #fff;
}