/**
 * سایز سفارشی پِروین — استایل فرانت‌اند.
 * کاملاً ریسپانسیو، راست‌چین و هماهنگ با رنگ اصلی قالب سایت.
 */

:root {
    --pcs-accent: #0f8f6f;
    --pcs-accent-soft: rgba(15, 143, 111, 0.1);
    --pcs-accent-line: rgba(15, 143, 111, 0.2);
    --pcs-radius: 16px;
    --pcs-radius-sm: 10px;
    --pcs-surface: #fff;
    --pcs-surface-2: #f6f7f9;
    --pcs-border: #e6e8ec;
    --pcs-text: #1f2430;
    --pcs-muted: #6b7280;
    --pcs-danger: #d92d20;
    --pcs-success: #067647;
    --pcs-shadow: 0 10px 30px rgba(17, 24, 39, 0.07);
}

.pcs-app,
.pcs-form,
.pcs-landing,
.pcs-cards {
    color: var(--pcs-text);
    direction: rtl;
    text-align: right;
    box-sizing: border-box;
}

.pcs-app *,
.pcs-form *,
.pcs-landing *,
.pcs-cards * {
    box-sizing: border-box;
}

/* ---------- پنل صفحه‌ی محصول ---------- */

.pcs-app {
    margin: 18px 0;
    width: 100%;
}

.pcs-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border: 1px solid var(--pcs-accent-line);
    border-radius: var(--pcs-radius-sm);
    background: var(--pcs-accent-soft);
    color: var(--pcs-accent);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}

.pcs-toggle:hover {
    background: var(--pcs-accent);
    color: #fff;
}

.pcs-toggle-icon {
    width: 18px;
    height: 18px;
    border: 2px dashed currentColor;
    border-radius: 4px;
    flex: 0 0 auto;
}

.pcs-app.is-open .pcs-toggle {
    background: var(--pcs-accent);
    color: #fff;
}

.pcs-panel {
    margin-top: 14px;
}

.pcs-panel[hidden] {
    display: none;
}

.pcs-landing-hint {
    margin: 12px 0 0;
    font-size: 13px;
}

.pcs-landing-hint a {
    color: var(--pcs-accent);
    text-decoration: underline;
}

/* ---------- فرم ---------- */

.pcs-form {
    background: var(--pcs-surface);
    border: 1px solid var(--pcs-border);
    border-radius: var(--pcs-radius);
    padding: 20px;
    box-shadow: var(--pcs-shadow);
}

.pcs-form--page {
    padding: 24px;
}

.pcs-form-title {
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 800;
}

.pcs-note {
    margin: 0 0 16px;
    color: var(--pcs-muted);
    font-size: 14px;
    line-height: 1.9;
}

.pcs-presets {
    margin-bottom: 16px;
}

.pcs-presets-label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--pcs-muted);
}

.pcs-presets-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pcs-preset {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 14px;
    border: 1px solid var(--pcs-border);
    border-radius: var(--pcs-radius-sm);
    background: var(--pcs-surface-2);
    color: var(--pcs-text);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.pcs-preset strong {
    font-size: 13px;
    font-weight: 700;
}

.pcs-preset span {
    font-size: 12px;
    color: var(--pcs-muted);
    direction: ltr;
}

.pcs-preset:hover,
.pcs-preset.is-active {
    border-color: var(--pcs-accent);
    background: var(--pcs-accent-soft);
}

.pcs-preset.is-active span {
    color: var(--pcs-accent);
}

.pcs-fields {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.pcs-field {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.pcs-field label {
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 700;
}

.pcs-unit {
    font-weight: 400;
    color: var(--pcs-muted);
    font-size: 12px;
}

.pcs-form .pcs-input {
    width: 100%;
    height: 48px;
    padding: 0 12px;
    border: 1px solid var(--pcs-border);
    border-radius: var(--pcs-radius-sm);
    background: var(--pcs-surface);
    color: var(--pcs-text);
    font: inherit;
    font-size: 15px;
    text-align: center;
    direction: ltr;
    transition: border-color .2s ease, box-shadow .2s ease;
    -moz-appearance: textfield;
}

.pcs-form .pcs-input::-webkit-outer-spin-button,
.pcs-form .pcs-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.pcs-form .pcs-input:focus {
    outline: none;
    border-color: var(--pcs-accent);
    box-shadow: 0 0 0 3px var(--pcs-accent-soft);
}

.pcs-form .pcs-input.has-error {
    border-color: var(--pcs-danger);
}

.pcs-hint {
    margin-top: 6px;
    font-size: 11px;
    color: var(--pcs-muted);
    text-align: center;
}

.pcs-qty {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pcs-qty-btn {
    width: 40px;
    height: 48px;
    flex: 0 0 auto;
    border: 1px solid var(--pcs-border);
    border-radius: var(--pcs-radius-sm);
    background: var(--pcs-surface-2);
    color: var(--pcs-text);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease;
}

.pcs-qty-btn:hover {
    border-color: var(--pcs-accent);
    color: var(--pcs-accent);
}

.pcs-error {
    margin: 14px 0 0;
    padding: 10px 14px;
    border-radius: var(--pcs-radius-sm);
    background: rgba(217, 45, 32, 0.08);
    color: var(--pcs-danger);
    font-size: 13px;
    line-height: 1.8;
}

.pcs-error[hidden] {
    display: none;
}

/* ---------- پیش‌نمایش ---------- */

.pcs-preview-wrap {
    margin-top: 18px;
    padding: 18px 14px 12px;
    border: 1px dashed var(--pcs-border);
    border-radius: var(--pcs-radius);
    background: var(--pcs-surface-2);
}

.pcs-preview-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    padding: 26px 34px;
}

.pcs-preview {
    position: relative;
    display: none;
    max-width: 100%;
    border: 2px solid var(--pcs-accent);
    border-radius: 8px;
    background: var(--pcs-accent-soft);
    transition: width .25s ease, height .25s ease;
}

.pcs-preview.is-visible {
    display: block;
}

.pcs-ruler {
    position: absolute;
    font-size: 11px;
    color: var(--pcs-accent);
    font-weight: 700;
    direction: ltr;
    white-space: nowrap;
}

.pcs-ruler--x {
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
}

.pcs-ruler--y {
    top: 50%;
    right: 2px;
    transform: translateY(-50%) rotate(180deg);
    writing-mode: vertical-rl;
}

.pcs-preview-caption {
    margin: 8px 0 0;
    font-size: 11px;
    color: var(--pcs-muted);
    text-align: center;
}

/* ---------- خلاصه ---------- */

.pcs-summary {
    margin: 18px 0 0;
    padding: 0;
    border: 1px solid var(--pcs-border);
    border-radius: var(--pcs-radius);
    overflow: hidden;
}

.pcs-summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--pcs-border);
}

.pcs-summary-row:last-child {
    border-bottom: 0;
}

.pcs-summary-row[hidden] {
    display: none;
}

.pcs-summary dt {
    margin: 0;
    font-size: 13px;
    color: var(--pcs-muted);
    font-weight: 500;
}

.pcs-summary dd {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    direction: rtl;
}

.pcs-summary-row--price,
.pcs-summary-row--total {
    background: var(--pcs-accent-soft);
}

.pcs-summary-row--price dd,
.pcs-summary-row--total dd {
    color: var(--pcs-accent);
    font-size: 18px;
    font-weight: 800;
}

.pcs-price {
    direction: rtl;
    unicode-bidi: plaintext;
}

.pcs-price-note {
    margin: 10px 0 0;
    font-size: 12px;
    color: var(--pcs-muted);
}

/* ---------- دکمه ---------- */

.pcs-submit {
    display: block;
    width: 100%;
    margin-top: 16px;
    padding: 15px 20px;
    border: 0;
    border-radius: var(--pcs-radius-sm);
    background: var(--pcs-accent);
    color: #fff;
    font: inherit;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: filter .2s ease, opacity .2s ease;
}

.pcs-submit:hover:not(:disabled) {
    filter: brightness(1.08);
}

.pcs-submit:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.pcs-submit.is-loading {
    opacity: .75;
}

.pcs-success {
    margin: 14px 0 0;
    padding: 12px 14px;
    border-radius: var(--pcs-radius-sm);
    background: rgba(6, 118, 71, 0.08);
    color: var(--pcs-success);
    font-size: 13px;
    line-height: 1.9;
}

.pcs-success[hidden] {
    display: none;
}

.pcs-cart-link {
    display: inline-block;
    margin-right: 8px;
    color: var(--pcs-accent);
    font-weight: 700;
    text-decoration: underline;
}

.pcs-cart-badge {
    display: inline-block;
    margin-right: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--pcs-accent-soft);
    color: var(--pcs-accent);
    font-size: 11px;
    font-weight: 700;
}

.pcs-alert--admin {
    padding: 14px 16px;
    border: 1px dashed var(--pcs-danger);
    border-radius: var(--pcs-radius-sm);
    color: var(--pcs-danger);
    font-size: 13px;
}

/* ---------- برگه‌ی اختصاصی ---------- */

.pcs-landing {
    padding: 24px 0 40px;
}

.pcs-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
    font-size: 12px;
    color: var(--pcs-muted);
}

.pcs-breadcrumb a {
    color: var(--pcs-muted);
}

.pcs-breadcrumb a:hover {
    color: var(--pcs-accent);
}

.pcs-breadcrumb-current {
    color: var(--pcs-text);
    font-weight: 700;
}

.pcs-landing-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.pcs-media-main {
    margin: 0;
    border: 1px solid var(--pcs-border);
    border-radius: var(--pcs-radius);
    overflow: hidden;
    background: var(--pcs-surface);
}

.pcs-media-main img {
    display: block;
    width: 100%;
    height: auto;
}

.pcs-media-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.pcs-media-thumb {
    width: 72px;
    height: 72px;
    padding: 0;
    border: 2px solid var(--pcs-border);
    border-radius: var(--pcs-radius-sm);
    background: none;
    overflow: hidden;
    cursor: pointer;
    transition: border-color .2s ease;
}

.pcs-media-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pcs-media-thumb.is-active,
.pcs-media-thumb:hover {
    border-color: var(--pcs-accent);
}

.pcs-features {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.pcs-features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    line-height: 1.9;
}

.pcs-check {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    margin-top: 4px;
    border-radius: 50%;
    background: var(--pcs-accent-soft);
    position: relative;
}

.pcs-check::after {
    content: "";
    position: absolute;
    top: 4px;
    right: 6px;
    width: 4px;
    height: 8px;
    border: solid var(--pcs-accent);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.pcs-landing-header {
    margin-bottom: 18px;
}

.pcs-badge {
    display: inline-block;
    margin-bottom: 10px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--pcs-accent-soft);
    color: var(--pcs-accent);
    font-size: 12px;
    font-weight: 700;
}

.pcs-landing-title {
    margin: 0 0 8px;
    font-size: 26px;
    font-weight: 800;
    line-height: 1.6;
}

.pcs-landing-subtitle {
    margin: 0;
    color: var(--pcs-muted);
    font-size: 15px;
    line-height: 2;
}

.pcs-landing-content {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--pcs-border);
    font-size: 15px;
    line-height: 2.1;
}

.pcs-landing-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--pcs-radius-sm);
}

/* ---------- کارت‌ها ---------- */

.pcs-related {
    margin-top: 40px;
}

.pcs-related-title {
    margin: 0 0 16px;
    font-size: 20px;
    font-weight: 800;
}

.pcs-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.pcs-cards--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pcs-cards--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pcs-card {
    border: 1px solid var(--pcs-border);
    border-radius: var(--pcs-radius);
    overflow: hidden;
    background: var(--pcs-surface);
    transition: box-shadow .2s ease, transform .2s ease;
}

.pcs-card:hover {
    box-shadow: var(--pcs-shadow);
    transform: translateY(-3px);
}

.pcs-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.pcs-card-media {
    aspect-ratio: 4 / 3;
    background: var(--pcs-surface-2);
    overflow: hidden;
}

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

.pcs-card-placeholder {
    display: block;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(45deg, var(--pcs-surface-2), var(--pcs-surface-2) 10px, #eceef1 10px, #eceef1 20px);
}

.pcs-card-body {
    padding: 14px 16px 18px;
}

.pcs-card-title {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.8;
}

.pcs-card-text {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--pcs-muted);
    line-height: 1.9;
}

.pcs-card-price {
    margin: 0 0 12px;
    font-size: 13px;
    color: var(--pcs-muted);
}

.pcs-card-price strong {
    display: block;
    margin-top: 2px;
    color: var(--pcs-accent);
    font-size: 16px;
}

.pcs-card-cta {
    display: inline-block;
    padding: 8px 16px;
    border-radius: var(--pcs-radius-sm);
    background: var(--pcs-accent-soft);
    color: var(--pcs-accent);
    font-size: 13px;
    font-weight: 700;
}

.pcs-empty {
    padding: 20px;
    border: 1px dashed var(--pcs-border);
    border-radius: var(--pcs-radius);
    color: var(--pcs-muted);
    text-align: center;
}

/* ---------- ریسپانسیو ---------- */

@media (max-width: 1024px) {
    .pcs-landing-grid {
        gap: 24px;
    }

    .pcs-cards,
    .pcs-cards--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .pcs-landing-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .pcs-landing-title {
        font-size: 22px;
    }
}

@media (max-width: 600px) {
    .pcs-form,
    .pcs-form--page {
        padding: 16px;
    }

    .pcs-fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pcs-field--qty {
        grid-column: 1 / -1;
    }

    .pcs-cards,
    .pcs-cards--2,
    .pcs-cards--4 {
        grid-template-columns: minmax(0, 1fr);
    }

    .pcs-summary-row {
        padding: 10px 12px;
    }

    .pcs-summary-row--price dd,
    .pcs-summary-row--total dd {
        font-size: 16px;
    }

    .pcs-media-thumb {
        width: 60px;
        height: 60px;
    }

    .pcs-toggle {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .pcs-fields {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ---------- حالت تاریک ---------- */

body.dark .pcs-form,
body.dark-mode .pcs-form,
body.darkmode .pcs-form,
.dark-mode .pcs-form {
    --pcs-surface: #1c1f27;
    --pcs-surface-2: #23262f;
    --pcs-border: #333845;
    --pcs-text: #eef1f6;
    --pcs-muted: #9aa3b2;
}

body.dark .pcs-card,
body.dark-mode .pcs-card,
.dark-mode .pcs-card {
    --pcs-surface: #1c1f27;
    --pcs-surface-2: #23262f;
    --pcs-border: #333845;
    --pcs-text: #eef1f6;
    --pcs-muted: #9aa3b2;
}