.wdv-section {
    background:
        radial-gradient(circle at top left, rgba(204, 255, 0, 0.08), transparent 32%),
        linear-gradient(180deg, #101010 0%, #0b0b0b 100%);
}

.wdv-shell {
    display: grid;
    gap: 26px;
}

.wdv-stage-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.78fr);
    gap: 24px;
    align-items: start;
}

.wdv-stage-column {
    display: grid;
    gap: 14px;
}

.wdv-stage-toolbar,
.wdv-controls,
.wdv-cta {
    background: rgba(18, 18, 18, 0.9);
    border: 1px solid #2b2b2b;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22);
}

.wdv-stage-toolbar,
.wdv-stage-note,
.wdv-controls,
.wdv-cta {
    border-radius: 18px;
}

.wdv-stage-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    flex-wrap: wrap;
}

.wdv-upload-inline {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-height: 48px;
    cursor: pointer;
}

.wdv-upload-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 12px;
    background: var(--primary);
    color: #080808;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wdv-upload-meta,
.wdv-stage-note,
.wdv-status,
.wdv-controls-text,
.wdv-catalog-note,
.wdv-help-item,
.wdv-empty-text,
.wdv-cta-text {
    color: #b2b2b2;
    font-size: 0.92rem;
}

.wdv-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.wdv-view-switch,
.wdv-mask-switch {
    display: inline-flex;
    gap: 8px;
    padding: 6px;
    border-radius: 14px;
    background: #101010;
    border: 1px solid #252525;
}

.wdv-view-btn,
.wdv-mask-btn,
.wdv-preset,
.wdv-swatch,
.wdv-ghost-btn {
    border: 1px solid #2f2f2f;
    background: #141414;
    color: #f0f0f0;
    cursor: pointer;
    transition: border-color 0.22s ease, background-color 0.22s ease, color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.wdv-view-btn,
.wdv-mask-btn {
    min-height: 42px;
    padding: 0 14px;
    border-radius: 10px;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.45px;
    font-size: 0.88rem;
}

.wdv-view-btn.is-active,
.wdv-mask-btn.is-active,
.wdv-preset.is-active,
.wdv-swatch.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #060606;
    box-shadow: 0 8px 20px rgba(204, 255, 0, 0.18);
}

.wdv-ghost-btn {
    min-height: 42px;
    padding: 0 14px;
    border-radius: 10px;
    font-size: 0.9rem;
}

.wdv-ghost-btn:hover,
.wdv-view-btn:hover,
.wdv-mask-btn:hover,
.wdv-preset:hover,
.wdv-swatch:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
}

.wdv-stage-note {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
}

.wdv-canvas-wrap {
    position: relative;
    min-height: 620px;
    border-radius: 24px;
    border: 1px solid #2a2a2a;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)),
        #070707;
    overflow: hidden;
}

.wdv-canvas {
    display: block;
    width: 100%;
    height: auto;
    touch-action: none;
}

.wdv-canvas-overlay {
    position: absolute;
    top: 16px;
    left: 16px;
    right: 16px;
    z-index: 3;
    pointer-events: none;
}

.wdv-status {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(10, 10, 10, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.wdv-status.is-error {
    color: #ff8989;
}

.wdv-status.is-success {
    color: #ceff67;
}

.wdv-empty-state {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 28px;
    text-align: center;
    pointer-events: none;
    background:
        radial-gradient(circle at center, rgba(204, 255, 0, 0.07), transparent 42%),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.02) 0, rgba(255, 255, 255, 0.02) 14px, rgba(255, 255, 255, 0.01) 14px, rgba(255, 255, 255, 0.01) 28px);
}

.wdv-empty-title,
.wdv-controls-title {
    margin-bottom: 8px;
    color: #fff;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wdv-empty-title {
    font-size: 1.8rem;
}

.wdv-controls {
    padding: 22px;
}

.wdv-controls-head {
    display: grid;
    gap: 14px;
    margin-bottom: 20px;
}

.wdv-controls-stack {
    display: grid;
    gap: 18px;
}

.wdv-control-block,
.wdv-catalog-group,
.wdv-help {
    display: grid;
    gap: 10px;
}

.wdv-control-head,
.wdv-range-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}

.wdv-label {
    color: #fff;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.92rem;
}

.wdv-color-row {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 10px;
}

.wdv-color-input,
.wdv-select {
    width: 100%;
    min-height: 52px;
    border-radius: 12px;
    border: 1px solid #2a2a2a;
    background: #101010;
    color: #fff;
}

.wdv-color-input {
    padding: 0;
    cursor: pointer;
}

.wdv-color-input::-webkit-color-swatch-wrapper {
    padding: 7px;
}

.wdv-color-input::-webkit-color-swatch,
.wdv-color-input::-moz-color-swatch {
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.wdv-select {
    padding: 0 14px;
    font: inherit;
}

.wdv-color-value,
.wdv-range-value {
    color: #d7d7d7;
    font-weight: 700;
}

.wdv-range {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    outline: none;
    background: linear-gradient(90deg, rgba(204, 255, 0, 0.3), rgba(204, 255, 0, 0.95));
}

.wdv-range::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary);
    cursor: pointer;
}

.wdv-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--primary);
    cursor: pointer;
}

.wdv-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.wdv-preset {
    min-height: 40px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.88rem;
}

.wdv-catalog {
    display: grid;
    gap: 18px;
}

.wdv-catalog-group {
    padding: 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.wdv-catalog-group-candy {
    background: linear-gradient(180deg, rgba(204, 255, 0, 0.05), rgba(255, 255, 255, 0.02));
}

.wdv-swatch-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.wdv-swatch {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    min-height: 58px;
    padding: 8px;
    border-radius: 12px;
    text-align: left;
}

.wdv-swatch-chip {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.wdv-swatch-text {
    color: inherit;
    font-size: 0.82rem;
    line-height: 1.3;
}

.wdv-swatch-candy .wdv-swatch-chip {
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.1),
        0 0 20px rgba(255, 255, 255, 0.04);
}

.wdv-help[hidden] {
    display: none;
}

.wdv-help {
    padding: 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
}

.wdv-actions,
.wdv-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.wdv-actions {
    margin-top: 2px;
}

.wdv-actions .btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.wdv-cta {
    padding: 22px 24px;
}

.wdv-cta-text {
    max-width: 760px;
}

@media (max-width: 1180px) {
    .wdv-stage-layout {
        grid-template-columns: 1fr;
    }

    .wdv-canvas-wrap {
        min-height: 540px;
    }
}

@media (max-width: 768px) {
    .wdv-stage-toolbar,
    .wdv-actions,
    .wdv-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .wdv-stage-toolbar {
        padding: 14px;
    }

    .wdv-upload-inline {
        flex-direction: column;
        align-items: stretch;
    }

    .wdv-view-switch,
    .wdv-mask-switch {
        width: 100%;
    }

    .wdv-view-btn,
    .wdv-mask-btn {
        flex: 1 1 0;
    }

    .wdv-canvas-wrap {
        min-height: 360px;
        border-radius: 18px;
    }

    .wdv-controls,
    .wdv-stage-note,
    .wdv-cta {
        padding: 18px;
        border-radius: 16px;
    }

    .wdv-swatch-grid {
        grid-template-columns: 1fr;
    }

    .wdv-actions .btn,
    .wdv-cta .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 520px) {
    .wdv-empty-title {
        font-size: 1.4rem;
    }

    .wdv-upload-meta,
    .wdv-stage-note,
    .wdv-status,
    .wdv-controls-text,
    .wdv-catalog-note,
    .wdv-help-item,
    .wdv-empty-text,
    .wdv-cta-text {
        font-size: 0.86rem;
    }

    .wdv-color-row {
        grid-template-columns: 1fr;
    }

    .wdv-presets {
        display: grid;
        grid-template-columns: 1fr;
    }

    .wdv-preset {
        border-radius: 12px;
        text-align: center;
    }
}