:root {
    --bg: url("../assets/ui/bg_main.png");
    --wood: url("../assets/ui/wood_header.png");
    --bigwood: url("../assets/ui/wood_header_big.png");
    --card: rgba(255, 255, 255, 0.65);
    --stroke: rgba(0, 0, 0, 0.18);
    --accent: #d9912b;
    --accent2: #c67e16;
    --radius: 22px;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
    background: var(--bg) center/cover no-repeat fixed;
}

.glass-card {
    background: var(--card);
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.20);
    backdrop-filter: blur(6px);
}

.wood-title {
    background: var(--wood) center/cover no-repeat;
    padding: 16px 26px;
    border-radius: 18px;
    display: inline-block;
    color: #fff;
    font-weight: 800;
    letter-spacing: .5px;
    text-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
}

.wood-title-big {
    background: var(--bigwood) center/cover no-repeat;
    padding: 20px 45px;
    border-radius: 18px;
    display: inline-block;
    color: #fff;
    font-weight: 800;
    letter-spacing: .5px;
    text-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
}

.btn-accent {
    background: var(--accent);
    border: none;
    color: #fff;
    border-radius: 14px;
    padding: 10px 18px;
    font-weight: 700;
}

.btn-accent:hover {
    background: var(--accent2);
    color: #fff;
}

.input-soft {
    border-radius: 12px;
    border: 2px solid #E29426;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.9);
}

.input-soft:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(217, 145, 43, 0.25);
    border-color: rgba(217, 145, 43, 0.9);
}

.cover-card {
    border-radius: 16px;
    overflow: hidden;
    transition: transform .12s ease;
    cursor: pointer;
}

.cover-card:hover {
    transform: translateY(-3px);
}

.cover-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
}

.search-wood {
    background: url("../assets/ui/search_wood.png") center/cover no-repeat;
    padding: 14px;
    color: #fff;
}

.search-wood input {
    width: 100%;
    border: none;
    outline: none;
    background: transparent;
    color: #fff;
}

.search-wood input::placeholder {
    color: rgba(255, 255, 255, 0.85);
}

.activity-bar {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 18px;
    display: flex;
    gap: 14px;
}

.activity-btn {
    width: 86px;
    height: 74px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
    border: 1px solid rgba(0, 0, 0, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.activity-btn img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}