/* 3D room visualization planner */

.sk-viz {
    --vz-brand: #1185d8;
    --vz-ink: #111827;
    --vz-mute: #64748b;
    --vz-line: #e8edf3;
    --vz-soft: #f5f7fa;
    padding: 28px 0 64px;
    background: linear-gradient(180deg, #fff 0%, #f7f9fc 100%);
    color: var(--vz-ink);
}

.sk-viz__shell {
    width: min(1480px, calc(100% - 40px));
    margin: 0 auto;
}

.sk-viz__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px 24px;
    margin-bottom: 24px;
}

.sk-viz__eyebrow {
    margin: 0 0 8px;
    color: var(--vz-brand);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sk-viz__title {
    margin: 0 0 8px;
    font-size: clamp(26px, 3.5vw, 40px);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.sk-viz__subtitle {
    margin: 0;
    max-width: 640px;
    color: var(--vz-mute);
    font-size: 15px;
    line-height: 1.5;
}

.sk-viz__head-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sk-viz__layout {
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.sk-viz__panel {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-height: calc(100vh - 220px);
    overflow: auto;
    padding-right: 4px;
}

.sk-viz__block {
    padding: 16px;
    border: 1px solid var(--vz-line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
}

.sk-viz__block-title {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 700;
}

.sk-viz__room-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.sk-viz__room-grid label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: var(--vz-mute);
}

.sk-viz__room-grid input,
.sk-viz__select,
.sk-viz__search {
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid var(--vz-line);
    border-radius: 10px;
    background: #fff;
    font: inherit;
    color: inherit;
}

.sk-viz__search {
    margin: 8px 0;
}

.sk-viz__hint {
    margin: 10px 0 0;
    color: var(--vz-mute);
    font-size: 12px;
}

.sk-viz__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border: 0;
    border-radius: 12px;
    background: var(--vz-brand);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.sk-viz__btn:hover {
    background: #0e74be;
}

.sk-viz__btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.sk-viz__btn--ghost {
    background: #fff;
    color: var(--vz-ink);
    border: 1px solid var(--vz-line);
}

.sk-viz__btn--ghost:hover {
    background: var(--vz-soft);
}

.sk-viz__btn--block {
    width: 100%;
    margin-bottom: 10px;
}

.sk-viz__product-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 420px;
    overflow: auto;
}

.sk-viz__product {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 10px;
    width: 100%;
    padding: 8px;
    border: 1px solid var(--vz-line);
    border-radius: 12px;
    background: #fff;
    text-align: left;
    cursor: pointer;
    font: inherit;
    color: inherit;
}

.sk-viz__product:hover {
    border-color: rgba(17, 133, 216, 0.45);
    background: rgba(17, 133, 216, 0.04);
}

.sk-viz__product img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 8px;
    background: var(--vz-soft);
}

.sk-viz__product strong {
    display: block;
    font-size: 13px;
    line-height: 1.3;
}

.sk-viz__product em,
.sk-viz__product b {
    display: block;
    font-style: normal;
    font-size: 12px;
    color: var(--vz-mute);
    margin-top: 2px;
}

.sk-viz__product b {
    color: var(--vz-brand);
    font-weight: 700;
}

.sk-viz__catalog-meta {
    margin: 0 0 8px;
    color: var(--vz-mute);
    font-size: 12px;
}

.sk-viz__props {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 320px;
    overflow: auto;
}

.sk-viz__prop-group-title {
    margin: 0 0 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--vz-mute);
}

.sk-viz__prop-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.sk-viz__prop {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px;
    border: 1px solid var(--vz-line);
    border-radius: 10px;
    background: #fff;
    text-align: left;
    cursor: pointer;
    font: inherit;
    color: inherit;
}

.sk-viz__prop:hover {
    border-color: rgba(17, 133, 216, 0.45);
    background: rgba(17, 133, 216, 0.04);
}

.sk-viz__prop-swatch {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    flex: 0 0 auto;
    border: 1px solid rgba(15, 23, 42, 0.12);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.sk-viz__prop-name {
    font-size: 12px;
    line-height: 1.25;
    font-weight: 600;
}

.sk-viz__empty {
    margin: 8px 0 0;
    color: var(--vz-mute);
    font-size: 13px;
}

.sk-viz__placed,
.sk-viz__schemes {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sk-viz__placed li,
.sk-viz__schemes li {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid var(--vz-line);
    background: var(--vz-soft);
}

.sk-viz__placed li.is-active {
    border-color: var(--vz-brand);
    background: rgba(17, 133, 216, 0.08);
}

.sk-viz__placed-name,
.sk-viz__schemes button:first-child {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    text-align: left;
    font: inherit;
    cursor: pointer;
    color: inherit;
}

.sk-viz__placed-name,
.sk-viz__schemes strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sk-viz__schemes span {
    display: block;
    font-size: 11px;
    color: var(--vz-mute);
}

.sk-viz__placed-tools {
    display: flex;
    gap: 4px;
}

.sk-viz__placed-tools button,
.sk-viz__scheme-del {
    width: 28px;
    height: 28px;
    border: 1px solid var(--vz-line);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    font: inherit;
    line-height: 1;
}

.sk-viz__stage-wrap {
    min-width: 0;
}

.sk-viz__stage {
    position: relative;
    height: min(72vh, 780px);
    min-height: 420px;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid var(--vz-line);
    background: #dce6f0;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.sk-viz__canvas {
    display: block;
    width: 100%;
    height: 100%;
    touch-action: none;
}

.sk-viz__item-bar {
    position: absolute;
    top: 14px;
    left: 14px;
    right: 14px;
    z-index: 3;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(17, 133, 216, 0.2);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
}

.sk-viz__size-edit {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding-top: 8px;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.sk-viz__size-edit-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--vz-mute);
    margin-right: 4px;
}

.sk-viz__size-edit label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--vz-ink);
}

.sk-viz__size-edit input {
    width: 84px;
    padding: 6px 8px;
    border: 1px solid var(--vz-line);
    border-radius: 8px;
    font: inherit;
    font-size: 13px;
    background: #fff;
}

.sk-viz__size-edit input:focus {
    outline: none;
    border-color: rgba(17, 133, 216, 0.55);
    box-shadow: 0 0 0 3px rgba(17, 133, 216, 0.12);
}

.sk-viz__size-edit button {
    min-width: 36px;
    height: 34px;
    border: 1px solid var(--vz-line);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
}

.sk-viz__size-edit button:hover {
    border-color: rgba(17, 133, 216, 0.45);
    background: rgba(17, 133, 216, 0.06);
}

.sk-viz__item-bar-label {
    font-size: 13px;
    font-weight: 700;
    max-width: 260px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sk-viz__item-bar-label em {
    display: block;
    font-style: normal;
    font-size: 11px;
    font-weight: 700;
    color: var(--vz-brand);
}

.sk-viz__item-bar-tools button.is-wall {
    background: rgba(17, 133, 216, 0.1);
    border-color: rgba(17, 133, 216, 0.35);
    color: var(--vz-brand);
}

.sk-viz__placed-name small {
    display: block;
    margin-top: 2px;
    font-size: 11px;
    font-weight: 700;
    color: var(--vz-brand);
}

.sk-viz__item-bar-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.sk-viz__item-bar-tools button {
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid var(--vz-line);
    border-radius: 9px;
    background: #fff;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    color: var(--vz-ink);
}

.sk-viz__item-bar-tools button:hover {
    border-color: rgba(17, 133, 216, 0.45);
    background: rgba(17, 133, 216, 0.06);
}

.sk-viz__block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
}

.sk-viz__block-head .sk-viz__block-title {
    margin: 0;
}

.sk-viz__link-btn {
    border: 0;
    background: transparent;
    color: #b91c1c;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
}

.sk-viz__link-btn:hover {
    text-decoration: underline;
}

.sk-viz__placed-tools button.is-danger,
.sk-viz__item-bar-tools button.is-danger {
    color: #b91c1c;
    border-color: rgba(185, 28, 28, 0.25);
}

.sk-viz__placed-tools button.is-danger:hover,
.sk-viz__item-bar-tools button.is-danger:hover {
    background: rgba(185, 28, 28, 0.08);
    border-color: rgba(185, 28, 28, 0.4);
}

.sk-viz__angle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid var(--vz-line);
    border-radius: 9px;
    background: var(--vz-soft);
    font-size: 12px;
    font-weight: 700;
    color: var(--vz-brand);
}

.sk-viz__angle input[type="range"] {
    width: 110px;
    accent-color: var(--vz-brand);
}

.sk-viz__stage-hint {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--vz-mute);
    font-size: 13px;
    pointer-events: none;
}

.sk-viz__toast {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.88);
    color: #fff;
    font-size: 13px;
    white-space: nowrap;
}

.sk-viz__controls-note {
    margin: 10px 0 0;
    color: var(--vz-mute);
    font-size: 12px;
}

@media (max-width: 980px) {
    .sk-viz__layout {
        grid-template-columns: 1fr;
    }

    .sk-viz__panel {
        max-height: none;
        overflow: visible;
    }

    .sk-viz__stage {
        height: 56vh;
        min-height: 360px;
    }
}

@media (max-width: 560px) {
    .sk-viz__room-grid {
        grid-template-columns: 1fr;
    }

    .sk-viz__head-actions {
        width: 100%;
    }

    .sk-viz__head-actions .sk-viz__btn {
        flex: 1;
    }
}