/*
 * HUD Styles
 * ゲーム内HUDとクロスヘアのスタイル
 */

.hud {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 50;
    font-family: var(--font-main);
}

/* HUD Top Left */
.hud-top-left {
    position: absolute;
    top: 20px;
    left: 20px;
}

.timer {
    font-size: 1.3rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

#timer-value {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.mode-name {
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.stage-display {
    font-size: 1.1rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 3px solid #E87B35;
    /* Orange for stage */
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    margin-top: var(--spacing-md);
}

#stage-value {
    color: #E87B35;
    font-weight: var(--font-weight-bold);
    margin-left: var(--spacing-xs);
}

/* HUD Top Right */
.hud-top-right {
    position: absolute;
    top: 20px;
    right: 20px;
}

.score {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: var(--spacing-md);
    border-right: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.stat {
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.stat:last-child {
    margin-bottom: 0;
}

.stat span {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin-left: var(--spacing-xs);
}

#accuracy-value {
    color: var(--color-primary);
}

#combo-value {
    color: #E87B35;
}

/* HUD Center - Crosshair */
.hud-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.crosshair-canvas {
    display: block;
    pointer-events: none;
}

/* HUD Bottom */
.hud-bottom {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.fps-counter {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-light);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

#fps-value {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin-left: var(--spacing-xs);
}

/* Hit Marker (動的に追加される要素用) */
.hit-marker {
    position: absolute;
    width: 20px;
    height: 20px;
    pointer-events: none;
    z-index: 200;
}

.hit-marker::before,
.hit-marker::after {
    content: '';
    position: absolute;
    background: white;
}

.hit-marker::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.hit-marker::after {
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.hit-marker.headshot {
    color: #ff4655;
}

.hit-marker.headshot::before,
.hit-marker.headshot::after {
    background: #ff4655;
}

/* Damage Numbers (動的に追加される要素用) */
.damage-number {
    position: absolute;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-shadow: 0 0 5px black, 0 0 10px black;
    pointer-events: none;
    z-index: 200;
    animation: damage-float 1s ease-out forwards;
}

.damage-number.headshot {
    color: #ff4655;
    font-size: 2rem;
}

@keyframes damage-float {
    0% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(-50px);
    }
}

/* Notification (動的に追加される要素用) */
.notification {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: var(--color-accent);
    padding: 2rem 3rem;
    font-size: 2rem;
    font-weight: bold;
    border: 2px solid var(--color-accent);
    z-index: 300;
    animation: notification-fade 2s ease-out forwards;
}

@keyframes notification-fade {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    80% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Combo Display */
.combo-display {
    position: absolute;
    top: 15%;
    /* 中央(30%)から上部(15%)へ移動 */
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    /* 3remから縮小 */
    font-weight: bold;
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.8);
    z-index: 250;
    animation: combo-pulse 0.3s ease-out;
    pointer-events: none;
    /* クリック透過 */
}

@keyframes combo-pulse {
    0% {
        transform: translateX(-50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translateX(-50%) scale(1.2);
        /* 1.3から1.2へ控えめに */
        opacity: 1;
    }

    100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}

/* Progress Bar */
.progress-bar {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 30px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--color-border);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
    transition: width 0.3s ease;
}

/* Countdown */
.countdown {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10rem;
    font-weight: bold;
    color: var(--color-accent);
    text-shadow: 0 0 30px rgba(0, 255, 204, 0.8);
    z-index: 400;
    animation: countdown-scale 1s ease-out;
}

@keyframes countdown-scale {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}

/* Responsive HUD */
@media (max-width: 768px) {

    .hud-top-left,
    .hud-top-right {
        top: 10px;
    }

    .hud-top-left {
        left: 10px;
    }

    .hud-top-right {
        right: 10px;
    }

    .timer,
    .mode-name,
    .stat {
        font-size: 1rem;
    }

    .score {
        padding: 0.5rem;
    }

    .fps-counter {
        font-size: 0.8rem;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {

    .timer,
    .mode-name,
    .score,
    .fps-counter {
        background: rgba(0, 0, 0, 0.9);
        border-width: 4px;
    }
}

/* Countdown Overlay */
.countdown-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(250, 248, 246, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    pointer-events: none;
}

.countdown-number {
    font-size: 12rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-shadow: 0 4px 16px rgba(232, 123, 53, 0.3);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}