#game-root {
    --sb-accent: #10B981;
    --sb-accent-dark: #0c8d64;
    --sb-accent-light: #e3f9ef;
    --sb-accent-border: #a7f3d0;
    --sb-glass-bg: rgba(255, 255, 255, .62);
    --sb-glass-border: rgba(255, 255, 255, .45);
    border-radius: var(--kw-radius, 16px);
}

.kwg-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 14px;
}

.sb-wrap {
    max-width: 560px;
    margin: 0 auto;
}

.sb-loading,
.sb-error {
    text-align: center;
    padding: 48px 16px;
}

.sb-loading-icon,
.sb-error-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.sb-loading-icon {
    animation: sb-pulse 1.2s ease-in-out infinite;
}

.sb-loading-text {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .2);
}

.sb-error-text {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    background: #EF4444;
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
}

.sb-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 18px;
}

.sb-header-icon {
    display: flex;
    font-size: 30px;
    line-height: 1;
}

.sb-header-icon img {
    display: block;
    height: 38px;
    width: auto;
}

.sb-header-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .2);
}

.sb-levels {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.sb-level-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--sb-glass-border);
    border-radius: var(--kw-radius, 16px);
    background: var(--sb-glass-bg);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
    transition: transform .15s ease, box-shadow .15s ease;
}

.sb-level-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 18px rgba(0, 0, 0, .14);
}

.sb-level-card:active {
    transform: translateY(-1px);
}

.sb-level-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 88px;
    font-size: 36px;
    background: linear-gradient(135deg, var(--sb-accent-light), var(--sb-accent-border));
    background-size: 88px 88px;
    background-repeat: no-repeat;
    background-position: center;
}

.sb-level-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 10px 16px;
}

.sb-level-name {
    font-size: 15px;
    font-weight: 800;
    color: var(--kw-text, #2D2A32);
    text-align: center;
}

.sb-level-age {
    font-size: 12px;
    font-weight: 700;
    color: var(--sb-accent-dark);
    background: var(--sb-accent-light);
    padding: 2px 10px;
    border-radius: 999px;
}

.sb-level-row {
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.sb-level-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--sb-accent-light);
    color: var(--sb-accent-dark);
    border-radius: 999px;
    padding: 6px 12px;
    font-weight: 700;
    font-size: 12px;
}

.sb-level-pill-icon {
    display: inline-flex;
    line-height: 1;
}

.sb-level-pill-icon img {
    display: block;
    width: 14px;
    height: 14px;
    object-fit: cover;
    border-radius: 50%;
}

.sb-change-level-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: 1px solid var(--sb-glass-border);
    background: var(--sb-glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--sb-accent-dark);
    border-radius: 999px;
    font-weight: 700;
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    padding: 6px 12px 6px 10px;
    transition: transform .1s ease, background .15s ease;
}

.sb-change-level-btn svg {
    width: 12px;
    height: 12px;
}

.sb-change-level-btn:hover {
    background: rgba(255, 255, 255, .8);
    transform: translateY(-1px);
}

.sb-change-level-btn:active {
    transform: translateY(0);
}

.sb-progress {
    height: 8px;
    border-radius: 999px;
    background: var(--sb-accent-light);
    overflow: hidden;
    margin-bottom: 12px;
}

.sb-progress-fill {
    height: 100%;
    width: 0;
    background: var(--sb-accent);
    border-radius: 999px;
    transition: width .3s ease;
}

.sb-stat-row {
    justify-content: center;
    margin-bottom: 14px;
}

.sb-stat {
    background: var(--sb-accent-light);
    color: var(--sb-accent-dark);
    border-radius: 999px;
    padding: 6px 14px;
    font-weight: 700;
    font-size: 14px;
}

.sb-card {
    background: var(--sb-glass-bg);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border: 1px solid var(--sb-glass-border);
    border-radius: var(--kw-radius, 16px);
    padding: 20px 18px 15px;
    text-align: center;
    box-shadow: 0 3px 12px rgba(0, 0, 0, .12);
    animation: sb-fade-in .25s ease;
}

.sb-clue {
    font-size: 48px;
    margin-bottom: 16px;
}

.sb-answer {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 22px;
    flex-wrap: wrap;
    border-radius: 12px;
    padding: 6px;
    transition: background .15s ease;
}

.sb-slot {
    min-width: 44px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    border-bottom: 3px solid var(--sb-accent-border);
    border-radius: 8px;
    background: var(--sb-accent-light);
    font-size: 15px;
    font-weight: 800;
    color: var(--sb-accent-dark);
    white-space: nowrap;
}

.sb-slot.filled {
    border-bottom-color: var(--sb-accent);
    background: rgba(255, 255, 255, .75);
    box-shadow: 0 2px 6px rgba(0, 0, 0, .08);
    animation: sb-pop .15s ease;
}

.sb-answer.correct .sb-slot {
    background: #DCFCE7;
    border-bottom-color: #10B981;
    color: var(--sb-accent-dark);
    animation: sb-pop .3s ease;
}

.sb-answer.incorrect {
    animation: sb-shake .3s ease;
}

.sb-answer.incorrect .sb-slot.filled {
    background: #FEE2E2;
    border-bottom-color: #EF4444;
    color: #EF4444;
}

.sb-bank {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.sb-tile {
    height: 40px;
    padding: 0 14px;
    border: 2px solid var(--sb-accent-border);
    border-radius: 10px;
    background: var(--sb-accent-light);
    color: var(--sb-accent-dark);
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    transition: transform .1s ease, opacity .2s ease;
}

.sb-tile:hover:not(:disabled) {
    transform: translateY(-2px);
    border-color: var(--sb-accent);
}

.sb-tile.used {
    opacity: 0;
    transform: scale(.5);
    pointer-events: none;
}

.sb-actions {
    justify-content: center;
}

.sb-action-btn {
    border: 2px solid var(--sb-glass-border);
    background: var(--sb-glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--sb-accent-dark);
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s ease;
}

.sb-action-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, .8);
}

.sb-action-btn:disabled {
    opacity: .5;
    cursor: default;
}

.sb-done-card {
    text-align: center;
    background: var(--sb-glass-bg);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border: 1px solid var(--sb-glass-border);
    border-radius: var(--kw-radius, 16px);
    padding: 32px 20px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, .12);
    animation: sb-pop .3s ease;
}

.sb-done-emoji {
    font-size: 56px;
    margin-bottom: 8px;
}

.sb-done-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--sb-accent-dark);
    margin-bottom: 6px;
}

.sb-done-score {
    font-size: 16px;
    font-weight: 600;
    color: #555;
    margin-bottom: 10px;
}

.sb-done-stars {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    font-size: 24px;
}

.sb-done-share {
    justify-content: center;
    margin-top: 16px;
}

.sb-done-actions {
    justify-content: center;
    margin-top: 20px;
}

.sb-btn-primary,
.sb-btn-secondary {
    border: none;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 14px;
    cursor: pointer;
    transition: transform .1s ease;
}

.sb-btn-primary {
    background: var(--sb-accent);
    color: #fff;
    box-shadow: 0 3px 0 var(--sb-accent-dark);
}

.sb-btn-primary:hover {
    transform: translateY(-1px);
}

.sb-btn-secondary {
    background: var(--sb-accent-light);
    color: var(--sb-accent-dark);
}

.sb-btn-secondary:hover {
    background: var(--sb-accent-border);
}

@keyframes sb-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes sb-pop {
    0% { transform: scale(.85); }
    100% { transform: scale(1); }
}

@keyframes sb-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

@keyframes sb-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: .7; }
}

@media (max-width: 380px) {
    .sb-levels {
        grid-template-columns: 1fr;
    }

    .sb-slot {
        min-width: 38px;
        height: 36px;
        font-size: 13px;
    }

    .sb-tile {
        height: 36px;
        padding: 0 10px;
        font-size: 13px;
    }
}