.wd-shell {
    max-width: 500px;
    margin: 0 auto;
    padding: 14px 12px 28px;
    color: var(--cg-ink);
    font-family: Inter, Arial, sans-serif;
}

.wd-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
}

.wd-stats,
.wd-actions,
.wd-result-stats {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wd-stat {
    min-width: 62px;
    padding: 8px 9px;
    border: 1px solid var(--cg-line);
    border-radius: 8px;
    background: var(--cg-panel);
    box-shadow: 0 6px 16px rgba(30, 37, 40, 0.06);
}

.wd-stat span,
.wd-result-head span {
    display: block;
    color: var(--cg-muted);
    font-size: 10px;
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
}

.wd-stat strong,
.wd-result-head strong {
    display: block;
    margin-top: 2px;
    font-size: 18px;
    line-height: 1;
}

.wd-actions {
    justify-content: flex-end;
}

.wd-icon-btn,
.wd-share-top,
.wd-share-main,
.wd-close,
.wd-key {
    min-height: 44px;
    border: 1px solid var(--cg-line);
    border-radius: 8px;
    background: var(--cg-panel);
    color: var(--cg-ink);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform 120ms ease, border-color 120ms ease, background 120ms ease, color 120ms ease;
}

.wd-icon-btn {
    width: 44px;
    display: inline-grid;
    place-items: center;
    padding: 0;
}

.wd-icon-btn svg {
    width: 22px;
    height: 22px;
}

.wd-share-top,
.wd-share-main {
    padding: 0 14px;
}

.wd-share-top:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.wd-icon-btn:hover,
.wd-share-top:not(:disabled):hover,
.wd-share-main:hover,
.wd-close:hover,
.wd-key:hover {
    border-color: var(--cg-teal);
    transform: translateY(-1px);
}

.wd-icon-btn:focus-visible,
.wd-share-top:focus-visible,
.wd-share-main:focus-visible,
.wd-close:focus-visible,
.wd-key:focus-visible {
    outline: 3px solid rgba(18, 122, 137, 0.3);
    outline-offset: 2px;
}

.wd-board {
    display: grid;
    gap: 6px;
    width: min(100%, 370px);
    margin: 0 auto 14px;
}

.wd-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

.wd-tile {
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border: 2px solid var(--cg-line);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--cg-ink);
    font-size: clamp(26px, 8vw, 42px);
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
    transform-style: preserve-3d;
    transition: border-color 140ms ease, transform 140ms ease, background 140ms ease;
}

.wd-filled {
    border-color: #aeb8b0;
    transform: scale(1.03);
}

.wd-correct,
.wd-present,
.wd-absent {
    color: #ffffff;
    border-color: transparent;
}

.wd-correct {
    background: var(--cg-green);
}

.wd-present {
    background: var(--cg-amber);
}

.wd-absent {
    background: #787c7e;
}

.wd-reveal {
    --wd-reveal-bg: #787c7e;
    --wd-reveal-color: #ffffff;
    --wd-reveal-border: transparent;
    animation: wd-flip 560ms ease both;
}

.wd-shake {
    animation: wd-shake 360ms ease both;
}

.wd-status {
    min-height: 24px;
    margin: 6px 0 10px;
    color: var(--cg-muted);
    font-size: 14px;
    font-weight: 800;
    text-align: center;
}

.wd-keyboard {
    display: grid;
    gap: 7px;
    margin: 0 auto;
}

.wd-key-row {
    display: flex;
    justify-content: center;
    gap: 5px;
}

.wd-key {
    flex: 1 1 0;
    max-width: 42px;
    min-width: 0;
    height: 48px;
    padding: 0;
    background: #eef1ea;
    font-size: 15px;
    text-transform: uppercase;
}

.wd-key-wide {
    flex-basis: 66px;
    max-width: 72px;
    padding: 0 8px;
    font-size: 12px;
}

.wd-key.wd-correct,
.wd-key.wd-present,
.wd-key.wd-absent {
    color: #ffffff;
}

.wd-result {
    margin-top: 18px;
    padding: 14px;
    border: 1px solid var(--cg-line);
    border-radius: 8px;
    background: var(--cg-panel);
    box-shadow: var(--cg-shadow);
}

.wd-result-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.wd-result-stats {
    margin-bottom: 14px;
}

.wd-bars {
    display: grid;
    gap: 6px;
}

.wd-bar-row {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    color: var(--cg-muted);
    font-size: 13px;
    font-weight: 900;
}

.wd-bar-track {
    height: 22px;
    border-radius: 5px;
    background: #eef1ea;
    overflow: hidden;
}

.wd-bar-track strong {
    display: grid;
    min-width: 26px;
    height: 100%;
    place-items: center;
    padding: 0 7px;
    background: var(--cg-teal);
    color: #ffffff;
    font-size: 12px;
    transition: width 220ms ease;
}

.wd-overlay {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(30, 37, 40, 0.36);
}

.wd-overlay[hidden] {
    display: none;
}

.wd-dialog {
    position: relative;
    width: min(100%, 420px);
    padding: 22px;
    border: 1px solid var(--cg-line);
    border-radius: 8px;
    background: var(--cg-panel);
    box-shadow: var(--cg-shadow);
}

.wd-dialog h2 {
    margin: 0 44px 10px 0;
    font-size: 22px;
    line-height: 1.1;
}

.wd-dialog p {
    margin: 0 0 16px;
    color: var(--cg-muted);
    line-height: 1.45;
}

.wd-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 44px;
    padding: 0;
    font-size: 28px;
    line-height: 1;
}

.wd-examples {
    display: grid;
    gap: 10px;
}

.wd-examples div {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    color: var(--cg-ink);
    font-size: 14px;
    font-weight: 700;
}

.wd-mini {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 6px;
    color: #ffffff;
    font-weight: 900;
}

@keyframes wd-flip {
    0% {
        background: rgba(255, 255, 255, 0.72);
        border-color: #aeb8b0;
        color: var(--cg-ink);
        transform: rotateX(0);
    }
    45% {
        background: rgba(255, 255, 255, 0.72);
        border-color: #aeb8b0;
        color: var(--cg-ink);
        transform: rotateX(90deg);
    }
    55% {
        background: var(--wd-reveal-bg);
        border-color: var(--wd-reveal-border);
        color: var(--wd-reveal-color);
        transform: rotateX(90deg);
    }
    100% {
        background: var(--wd-reveal-bg);
        border-color: var(--wd-reveal-border);
        color: var(--wd-reveal-color);
        transform: rotateX(0);
    }
}

@keyframes wd-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-7px); }
    40% { transform: translateX(7px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
}

@media (max-width: 430px) {
    .wd-shell {
        padding-left: 8px;
        padding-right: 8px;
    }

    .wd-topbar {
        align-items: stretch;
        flex-direction: column;
    }

    .wd-stats,
    .wd-actions {
        justify-content: center;
    }

    .wd-stat {
        flex: 1;
        text-align: center;
    }

    .wd-board {
        width: min(100%, 340px);
    }

    .wd-key-row {
        gap: 4px;
    }

    .wd-key {
        height: 46px;
        font-size: 13px;
    }

    .wd-key-wide {
        flex-basis: 52px;
        max-width: 60px;
        font-size: 11px;
    }
}