/*
 * Water Flow — Shop & Cosmetic Styles (Module 07)
 */

.shop-page {
    background: #07192C url('../assets/images/innerpage.png') no-repeat center top / cover;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 100dvh;
    padding-top: var(--safe-top);
    padding-bottom: var(--safe-bottom);
    user-select: none;
    -webkit-user-select: none;
    overflow-y: auto;
    position: relative;
    max-width: 480px;
    margin: 0 auto;
}

/* Background Video (innervideo.mp4) */
.shop-bg-video {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    pointer-events: none;
    z-index: 0;
}

/* Subtle ambient underwater light rays effect */
.shop-page::before {
    content: '';
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    height: 100%;
    background: radial-gradient(ellipse at 50% 15%, rgba(56, 189, 248, 0.15) 0%, rgba(7, 25, 44, 0.35) 55%, rgba(4, 14, 26, 0.7) 100%);
    pointer-events: none;
    z-index: 1;
}

.shop__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md);
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 5;
}

.shop-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.shop-section__title {
    font-size: var(--font-size-xs);
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--primary-light);
    margin: 0 var(--space-xs);
}

/* Theme Card */
.shop-theme-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    backdrop-filter: blur(10px);
    transition: transform var(--transition-fast), border-color var(--transition-normal);
}

.shop-theme-card--active {
    border-color: var(--primary-light);
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.12) 0%, rgba(15, 39, 68, 0.4) 100%);
    box-shadow: 0 0 20px rgba(0, 180, 216, 0.2);
}

.shop-theme-card__left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 0;
}

.shop-theme-card__dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    box-shadow: 0 0 12px currentColor;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.shop-theme-card__info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.shop-theme-card__title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.5px;
}

.shop-theme-card__desc {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.shop-theme-card__btn {
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 800;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.shop-theme-card__btn:active {
    transform: scale(0.95);
}

.shop-theme-card__btn--active {
    background: rgba(0, 180, 216, 0.2);
    border: 1px solid var(--primary-light);
    color: var(--primary-light);
    cursor: default;
}

.shop-theme-card__btn--equip {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--white);
}

.shop-theme-card__btn--buy {
    background: linear-gradient(135deg, var(--coin-gold) 0%, #B8860B 100%);
    color: #060E1A;
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

/* Coin Pack Card */
.shop-pack-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.shop-pack-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-normal);
}

.shop-pack-card:hover {
    border-color: rgba(255, 215, 0, 0.4);
    transform: translateY(-2px);
}

.shop-pack-card__coins {
    font-size: var(--font-size-md);
    font-weight: 800;
    color: var(--coin-gold);
    display: flex;
    align-items: center;
    gap: 4px;
}

.shop-pack-card__label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--white);
}