/**
 * Measurement Guide  Overlay Studio v3.5.0
 * Sidebar-navigation full-page layout + overlay picker component.
 *
 * Prefix: .pc-mg-  (measurement guide page)
 *         .pc-ms-  (measurement set picker inside overlay)
 */

/* 
 * PAGE WRAPPER
 *  */
.pc-mg-page {
    --mg-sidebar-w  : 240px;
    --mg-accent     : var(--pc-primary-color, #2563eb);
    --mg-accent-light: color-mix(in sRGB, var(--mg-accent) 12%, white);
    --mg-success    : #16a34a;
    --mg-border     : #e5e7eb;
    --mg-bg         : #f9fafb;
    --mg-card-bg    : #ffffff;
    --mg-text       : #111827;
    --mg-muted      : #6b7280;
    --mg-radius     : 10px;
    font-family     : inherit;
    color           : var(--mg-text);
    max-width       : 100%;
    width           : 100%;
    margin          : 0;
    padding         : 0 20px;
    box-sizing      : border-box;
}

/* 
 * SAVED SETS BAR (top strip)
 *  */
.pc-mg-sets-bar {
    display      : flex;
    align-items  : center;
    gap          : 10px;
    flex-wrap    : wrap;
    background   : var(--mg-card-bg);
    border       : 1px solid var(--mg-border);
    border-radius: var(--mg-radius) var(--mg-radius) 0 0;
    padding      : 12px 16px;
}

.pc-mg-sets-label {
    font-size  : 0.78rem;
    font-weight: 600;
    color      : var(--mg-muted);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pc-mg-sets-tabs {
    display    : flex;
    align-items: center;
    gap        : 6px;
    flex-wrap  : wrap;
    flex       : 1;
    min-width  : 0;
}

.pc-mg-set-tab {
    display        : inline-flex;
    align-items    : center;
    gap            : 6px;
    padding        : 5px 11px 5px 12px;
    border         : 1px solid var(--mg-border);
    border-radius  : 20px;
    background     : var(--mg-bg);
    font-size      : 0.82rem;
    cursor         : pointer;
    color          : var(--mg-text);
    transition     : background 0.15s, border-color 0.15s, color 0.15s;
    white-space    : nowrap;
}
.pc-mg-set-tab:hover {
    background  : var(--mg-accent-light);
    border-color: var(--mg-accent);
    color       : var(--mg-accent);
}
.pc-mg-set-tab.active {
    background  : var(--mg-accent);
    border-color: var(--mg-accent);
    color       : #fff;
}
.pc-mg-tab-name {
    font-weight: 600;
}
.pc-mg-tab-date {
    font-size  : 0.72rem;
    opacity    : 0.6;
    font-weight: 400;
}
.pc-mg-set-tab.active .pc-mg-tab-date { opacity: 0.8; }
.pc-mg-tab-del {
    font-size  : 0.9rem;
    line-height: 1;
    opacity    : 0.55;
    transition : opacity 0.15s;
}
.pc-mg-set-tab:hover .pc-mg-tab-del { opacity: 1; }
.pc-mg-set-tab.active .pc-mg-tab-del { opacity: 0.7; }

.pc-mg-no-sets,
.pc-mg-sets-loading,
.pc-mg-sets-error {
    font-size: 0.82rem;
    color    : var(--mg-muted);
    font-style: italic;
}

.pc-mg-new-set-btn {
    margin-left    : auto;
    padding        : 6px 14px;
    border         : 1px solid var(--mg-accent);
    border-radius  : 6px;
    background     : transparent;
    color          : var(--mg-accent);
    font-size      : 0.82rem;
    font-weight    : 600;
    cursor         : pointer;
    transition     : background 0.15s, color 0.15s;
    white-space    : nowrap;
}
.pc-mg-new-set-btn:hover {
    background: var(--mg-accent);
    color     : #fff;
}

/* 
 * EDITOR: two-column layout
 *  */
.pc-mg-editor {
    display        : grid;
    grid-template-columns: var(--mg-sidebar-w) 1fr;
    border         : 1px solid var(--mg-border);
    border-top     : none;
    border-radius  : 0 0 var(--mg-radius) var(--mg-radius);
    background     : var(--mg-card-bg);
    min-height     : 600px;
}

/* 
 * LEFT SIDEBAR
 *  */
.pc-mg-sidebar {
    border-right   : 1px solid var(--mg-border);
    display        : flex;
    flex-direction : column;
    background     : var(--mg-bg);
    border-radius  : 0 0 0 var(--mg-radius);
    overflow       : hidden;
}

.pc-mg-nav-list {
    list-style : none;
    margin     : 0;
    padding    : 8px 0;
    flex       : 1;
    overflow-y : auto;
}

.pc-mg-nav-group-header {
    padding        : 10px 14px 4px;
    font-size      : 0.68rem;
    font-weight    : 700;
    text-transform : uppercase;
    letter-spacing : 0.06em;
    color          : var(--mg-accent);
    border-top     : 1px solid var(--mg-border);
    margin-top     : 4px;
}
.pc-mg-nav-group-header:first-child { border-top: none; margin-top: 0; }

.pc-mg-nav-item > a {
    display        : flex;
    align-items    : center;
    gap            : 10px;
    padding        : 10px 14px;
    text-decoration: none;
    color          : var(--mg-text);
    font-size      : 0.86rem;
    border-left    : 3px solid transparent;
    transition     : background 0.12s, border-color 0.12s, color 0.12s;
    position       : relative;
}
.pc-mg-nav-item > a:hover {
    background  : var(--mg-accent-light);
    color       : var(--mg-accent);
}
.pc-mg-nav-item.active > a {
    background  : var(--mg-accent-light);
    border-color: var(--mg-accent);
    color       : var(--mg-accent);
    font-weight : 600;
}

/* Status dot */
.pc-mg-nav-dot {
    flex-shrink: 0;
    width      : 8px;
    height     : 8px;
    border-radius: 50%;
    border     : 2px solid var(--mg-border);
    background : #fff;
    transition : background 0.15s, border-color 0.15s;
}
.pc-mg-nav-item.has-value .pc-mg-nav-dot {
    background  : var(--mg-success);
    border-color: var(--mg-success);
}
.pc-mg-nav-item.active .pc-mg-nav-dot {
    border-color: var(--mg-accent);
}
.pc-mg-nav-item.active.has-value .pc-mg-nav-dot {
    background  : var(--mg-accent);
    border-color: var(--mg-accent);
}

.pc-mg-nav-name {
    flex: 1;
    min-width: 0;
    overflow : hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pc-mg-nav-val {
    font-size  : 0.76rem;
    color      : var(--mg-success);
    font-weight: 600;
    white-space: nowrap;
}

.pc-mg-sidebar-bottom {
    border-top: 1px solid var(--mg-border);
    padding   : 12px;
}

.pc-mg-save-sidebar-btn {
    width      : 100%;
    padding    : 9px 0;
    background : var(--mg-accent);
    color      : #fff;
    border     : none;
    border-radius: 7px;
    font-size  : 0.86rem;
    font-weight: 600;
    cursor     : pointer;
    transition : background 0.15s, opacity 0.15s;
}
.pc-mg-save-sidebar-btn:hover { filter: brightness(1.1); }
.pc-mg-save-sidebar-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* 
 * RIGHT: CARDS AREA
 *  */
.pc-mg-cards-area {
    display       : flex;
    flex-direction: column;
    position      : relative;
    min-height    : 0;
}

/*  Set name + unit header  */
.pc-mg-set-header {
    display     : flex;
    align-items : center;
    gap         : 10px;
    padding     : 14px 20px;
    border-bottom: 1px solid var(--mg-border);
    background  : var(--mg-bg);
    flex-wrap   : wrap;
}

.pc-mg-set-name-input {
    flex       : 1;
    min-width  : 180px;
    padding    : 7px 12px;
    border     : 1px solid var(--mg-border);
    border-radius: 6px;
    font-size  : 0.9rem;
    background : #fff;
    color      : var(--mg-text);
    outline    : none;
    transition : border-color 0.15s;
}
.pc-mg-set-name-input:focus {
    border-color: var(--mg-accent);
    box-shadow  : 0 0 0 3px var(--mg-accent-light);
}

.pc-mg-unit-toggle {
    display       : flex;
    border        : 1px solid var(--mg-border);
    border-radius : 6px;
    overflow      : hidden;
    background    : #fff;
}
.pc-mg-unit-btn {
    padding     : 6px 13px;
    border      : none;
    background  : transparent;
    font-size   : 0.82rem;
    font-weight : 600;
    cursor      : pointer;
    color       : var(--mg-muted);
    transition  : background 0.12s, color 0.12s;
}
.pc-mg-unit-btn + .pc-mg-unit-btn { border-left: 1px solid var(--mg-border); }
.pc-mg-unit-btn.active {
    background: var(--mg-accent);
    color     : #fff;
}

/*  Cards (hidden until .active)  */
.pc-mg-card {
    display: none;
    flex   : 1;
}
.pc-mg-card.active {
    display: flex;
    flex-direction: column;
    animation: pcMgCardIn 0.2s ease;
}

@keyframes pcMgCardIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pc-mg-card-inner {
    display        : flex;
    flex-direction : column;
    flex           : 1;
}

/*  Inline media (image/video/YouTube below description + tip)  */
.pc-mg-inline-media {
    border-radius : var(--mg-radius);
    overflow      : hidden;
    background    : var(--mg-bg);
    border        : 1px solid var(--mg-border);
}

/* Standard media container — fixed aspect ratio for consistency */
.pc-mg-media-standard {
    position   : relative;
    width      : 100%;
    max-width  : 480px;
    aspect-ratio: 16 / 10;
    background : #000;
}

.pc-mg-inline-media img,
.pc-mg-inline-media video {
    display    : block;
    width      : 100%;
    height     : 100%;
    object-fit : contain;
}

/* YouTube embed fills the standard container */
.pc-mg-step-youtube {
    position : absolute;
    top      : 0;
    left     : 0;
    width    : 100%;
    height   : 100%;
    border   : 0;
}

/* ── Multi-image gallery ── */
.pc-mg-image-gallery {
    display              : grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap                  : 10px;
    margin-top           : 4px;
}

.pc-mg-gallery-item {
    position      : relative;
    aspect-ratio  : 4 / 3;
    border-radius : var(--mg-radius);
    overflow      : hidden;
    background    : var(--mg-bg);
    border        : 1px solid var(--mg-border);
    cursor        : pointer;
}

.pc-mg-gallery-item img,
.pc-mg-gallery-item video {
    width      : 100%;
    height     : 100%;
    object-fit : cover;
    display    : block;
    transition : transform 0.2s ease;
}

.pc-mg-gallery-item:hover img,
.pc-mg-gallery-item:hover video {
    transform : scale(1.04);
}

/* Single image: show larger */
.pc-mg-image-gallery:only-child .pc-mg-gallery-item:only-child {
    max-width    : 480px;
    aspect-ratio : 16 / 10;
}

/*  Content column  */
.pc-mg-card-content {
    padding  : 28px 28px 20px;
    display  : flex;
    flex-direction: column;
    gap      : 14px;
}

.pc-mg-card-header {
    display    : flex;
    align-items: center;
    gap        : 12px;
}

.pc-mg-card-num {
    width      : 28px;
    height     : 28px;
    border-radius: 50%;
    background : var(--mg-accent);
    color      : #fff;
    display    : flex;
    align-items: center;
    justify-content: center;
    font-size  : 0.78rem;
    font-weight: 700;
    flex-shrink: 0;
}

.pc-mg-card-title {
    font-size  : 1.25rem;
    font-weight: 700;
    margin     : 0;
    color      : var(--mg-text);
}

.pc-mg-card-desc {
    font-size  : 0.9rem;
    color      : var(--mg-muted);
    margin     : 0;
    line-height: 1.55;
}

.pc-mg-how-list {
    padding-left: 18px;
    margin      : 0;
}
.pc-mg-how-list li {
    font-size  : 0.875rem;
    line-height: 1.6;
    color      : var(--mg-text);
    margin-bottom: 4px;
}

.pc-mg-tip-box {
    display     : flex;
    gap         : 10px;
    background  : #fffbeb;
    border      : 1px solid #fcd34d;
    border-radius: 7px;
    padding     : 10px 14px;
    font-size   : 0.84rem;
    color       : #78350f;
    line-height : 1.5;
}
.pc-mg-tip-box p { margin: 0; }
.pc-mg-tip-icon { flex-shrink: 0; }

/*  Measurement input  */
.pc-mg-input-row {
    display    : flex;
    align-items: center;
    gap        : 10px;
    margin-top : auto;
    padding-top: 8px;
}

.pc-mg-field-input {
    width      : 130px;
    padding    : 10px 14px;
    border     : 2px solid var(--mg-border);
    border-radius: 8px;
    font-size  : 1.1rem;
    font-weight: 600;
    color      : var(--mg-text);
    background : #fff;
    outline    : none;
    transition : border-color 0.15s, box-shadow 0.15s;
    -moz-appearance: textfield;
    appearance : textfield;
}
.pc-mg-field-input:focus {
    border-color: var(--mg-accent);
    box-shadow  : 0 0 0 3px var(--mg-accent-light);
}
.pc-mg-field-input::-webkit-outer-spin-button,
.pc-mg-field-input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* Select / dropdown variant for profile fields */
select.pc-mg-field-select {
    width        : 220px;
    cursor       : pointer;
    font-weight  : 500;
    appearance   : auto;
    -moz-appearance: auto;
    -webkit-appearance: auto;
}

.pc-mg-input-unit-label {
    font-size  : 0.95rem;
    font-weight: 600;
    color      : var(--mg-muted);
}

/* Alternate-unit display (e.g. ≈ 81 cm) below each input row */
.pc-mg-alt-unit {
    display     : block;
    font-size   : 0.82rem;
    font-weight : 500;
    color        : var(--mg-muted);
    min-height   : 1.2em;
    padding-left : 2px;
    letter-spacing: 0.02em;
    opacity      : 0.85;
    transition   : opacity 0.15s;
}
.pc-mg-alt-unit:empty { min-height: 0; }

/* 
 * GROUP DIVIDERS between measurement sections
 *  */
.pc-mg-group-divider {
    padding       : 14px 20px 6px;
    border-bottom : 2px solid var(--mg-accent);
    margin-bottom : 0;
    display       : none;  /* hidden by default, shown only for the active card's group */
}
.pc-mg-group-divider .pc-mg-group-label {
    font-size   : 0.78rem;
    font-weight : 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color       : var(--mg-accent);
}

/* 
 * NAVIGATION FOOTER
 *  */
.pc-mg-nav-footer {
    display      : flex;
    align-items  : center;
    justify-content: space-between;
    padding      : 14px 20px;
    border-top   : 1px solid var(--mg-border);
    background   : var(--mg-bg);
    border-radius: 0 0 var(--mg-radius) 0;
}

.pc-mg-progress-text {
    font-size  : 0.82rem;
    color      : var(--mg-muted);
    font-weight: 500;
}

.pc-mg-nav-btn {
    padding    : 8px 20px;
    border-radius: 7px;
    font-size  : 0.875rem;
    font-weight: 600;
    cursor     : pointer;
    transition : background 0.15s, color 0.15s, border-color 0.15s;
}
.pc-mg-btn-ghost {
    border    : 1px solid var(--mg-border);
    background: #fff;
    color     : var(--mg-text);
}
.pc-mg-btn-ghost:hover {
    background  : var(--mg-bg);
    border-color: #9ca3af;
}
.pc-mg-btn-primary {
    border    : none;
    background: var(--mg-accent);
    color     : #fff;
}
.pc-mg-btn-primary:hover { filter: brightness(1.1); }

/* 
 * OVERLAY PICKER: .pc-ms-picker (inside product customizer overlay)
 *  */
.pc-ms-picker {
    display       : flex;
    flex-direction: column;
    gap           : 8px;
}

.pc-ms-select {
    width        : 100%;
    padding      : 9px 12px;
    border       : 1px solid var(--mg-border, #e5e7eb);
    border-radius: 6px;
    font-size    : 0.9rem;
    background   : #fff;
    color        : #111827;
    cursor       : pointer;
    outline      : none;
    transition   : border-color 0.15s;
}
.pc-ms-select:focus { border-color: var(--pc-primary-color, #2563eb); }
.pc-ms-select:disabled {
    background : #f9fafb;
    color      : #9ca3af;
    cursor     : default;
    border-color: #e5e7eb;
}

.pc-ms-picker-meta {
    display    : flex;
    align-items: center;
    justify-content: space-between;
    gap        : 8px;
    flex-wrap  : wrap;
}

.pc-ms-preview {
    font-size  : 0.8rem;
    color      : var(--mg-success, #16a34a);
    font-weight: 600;
}

.pc-ms-add-new {
    font-size      : 0.82rem;
    color          : var(--pc-primary-color, #2563eb);
    text-decoration: none;
    font-weight    : 600;
    white-space    : nowrap;
}
.pc-ms-add-new:hover { text-decoration: underline; }

/* 
 * TOAST NOTIFICATION
 *  */

/* ─── Guest Login Prompt Overlay ─── */
.pc-mg-login-overlay {
    position  : fixed;
    inset     : 0;
    z-index   : 100003;
    background: rgba(0,0,0,.55);
    display   : flex;
    align-items: center;
    justify-content: center;
    padding   : 20px;
    animation : pcMgFadeIn .3s ease;
}
@keyframes pcMgFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pcMgSlideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.pc-mg-login-box {
    background  : #ffffff;
    border-radius: 16px;
    max-width   : 440px;
    width       : 100%;
    padding     : 40px 36px 32px;
    text-align  : center;
    box-shadow  : 0 20px 60px rgba(0,0,0,.18);
    animation   : pcMgSlideUp .35s ease;
}

.pc-mg-login-icon {
    font-size    : 48px;
    line-height  : 1;
    margin-bottom: 12px;
}

.pc-mg-login-title {
    font-size    : 1.4rem;
    font-weight  : 700;
    color        : #1a1a2e;
    margin       : 0 0 12px;
}

.pc-mg-login-desc {
    font-size  : 0.95rem;
    color      : #444;
    line-height: 1.6;
    margin     : 0 0 6px;
}

.pc-mg-login-subdesc {
    font-size  : 0.85rem;
    color      : #999;
    line-height: 1.5;
    margin     : 0 0 28px;
}

.pc-mg-login-btn {
    display        : inline-block;
    width          : 100%;
    padding        : 14px 24px;
    background     : #007cba;
    color          : #fff !important;
    font-size      : 1rem;
    font-weight    : 600;
    border-radius  : 10px;
    text-decoration: none;
    text-align     : center;
    transition     : background .2s;
    margin-bottom  : 12px;
    box-sizing     : border-box;
}
.pc-mg-login-btn:hover {
    background: #005a8c;
    color     : #fff !important;
}

.pc-mg-guest-btn {
    display     : inline-block;
    width       : 100%;
    padding     : 12px 24px;
    background  : transparent;
    color       : #666;
    font-size   : 0.9rem;
    font-weight : 500;
    border      : 1px solid #ddd;
    border-radius: 10px;
    cursor      : pointer;
    transition  : all .2s;
}
.pc-mg-guest-btn:hover {
    border-color: #999;
    color       : #333;
    background  : #f8f9fa;
}

/* Guest warning banner (shown in sets bar for guests after dismissing modal) */
.pc-mg-guest-banner {
    display       : flex;
    align-items   : center;
    gap           : 12px;
    background    : #fffbeb;
    border        : 1px solid #fbbf24;
    border-radius : 10px;
    padding       : 12px 18px;
    margin-bottom : 16px;
    font-size     : 0.85rem;
    color         : #92400e;
    line-height   : 1.5;
    animation     : pcMgSlideUp .3s ease;
}
.pc-mg-guest-banner-icon {
    font-size  : 22px;
    flex-shrink: 0;
}
.pc-mg-guest-banner-text {
    flex: 1;
}
.pc-mg-guest-banner-link {
    color      : #007cba;
    font-weight: 600;
    white-space: nowrap;
    text-decoration: none;
}
.pc-mg-guest-banner-link:hover {
    text-decoration: underline;
}
.pc-mg-guest-banner-close {
    background : none;
    border     : none;
    font-size  : 18px;
    color      : #92400e;
    cursor     : pointer;
    padding    : 0 4px;
    opacity    : 0.6;
    flex-shrink: 0;
}
.pc-mg-guest-banner-close:hover { opacity: 1; }

/* Save & Finish Later guest warning toast */
.pc-mg-save-guest-warning {
    background    : #fffbeb;
    border        : 1px solid #fbbf24;
    border-radius : 10px;
    padding       : 18px 20px;
    margin-top    : 12px;
    font-size     : 0.85rem;
    color         : #92400e;
    line-height   : 1.6;
    text-align    : center;
}
.pc-mg-save-guest-warning a {
    color      : #007cba;
    font-weight: 600;
    text-decoration: none;
}
.pc-mg-save-guest-warning a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .pc-mg-login-box {
        padding: 28px 20px 24px;
    }
    .pc-mg-login-title {
        font-size: 1.2rem;
    }
    .pc-mg-guest-banner {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}

.pc-mg-toast {
    position   : fixed;
    bottom     : 28px;
    left       : 50%;
    transform  : translateX(-50%) translateY(16px);
    background : #1f2937;
    color      : #fff;
    padding    : 10px 22px;
    border-radius: 24px;
    font-size  : 0.9rem;
    font-weight: 500;
    opacity    : 0;
    transition : opacity 0.25s, transform 0.25s;
    z-index    : 100002;
    white-space: nowrap;
    pointer-events: none;
}
.pc-mg-toast.visible {
    opacity  : 1;
    transform: translateX(-50%) translateY(0);
}
.pc-mg-toast.pc-mg-toast-error { background: #dc2626; }

/* 
 * RESPONSIVE  900px: narrow sidebar
 *  */
@media (max-width: 900px) {
    .pc-mg-page { --mg-sidebar-w: 180px; padding: 0 12px; }
    .pc-mg-card-content { padding: 20px 18px 16px; }
    .pc-mg-media-standard { max-width: 100%; }
}

/* 
 * RESPONSIVE  700px: narrower sidebar, still vertical (tablet)
 *  */
@media (max-width: 700px) {
    .pc-mg-page { --mg-sidebar-w: 160px; }
    .pc-mg-editor {
        grid-template-columns: var(--mg-sidebar-w) 1fr;
        min-height: 500px;
    }
    .pc-mg-sidebar {
        border-right: 1px solid var(--mg-border);
        border-radius: 0 0 0 var(--mg-radius);
    }
    .pc-mg-nav-item > a {
        padding  : 7px 10px;
        font-size: 0.78rem;
        gap      : 6px;
    }
    .pc-mg-nav-group-header {
        padding  : 8px 10px 3px;
        font-size: 0.64rem;
    }
    .pc-mg-nav-val { display: none; }
    .pc-mg-nav-dot { width: 6px; height: 6px; }
    .pc-mg-sidebar-bottom { padding: 8px; }
    .pc-mg-save-sidebar-btn { font-size: 0.78rem; padding: 7px 0; }
    .pc-mg-card-content { padding: 16px; }
    .pc-mg-card-title { font-size: 1.05rem; }
    .pc-mg-media-standard { max-width: 100%; }
    .pc-mg-how-list { font-size: 0.84rem; }
    .pc-mg-tip-box { font-size: 0.82rem; padding: 8px 12px; }
}

/* 
 * RESPONSIVE — 480px: phone (sidebar stays vertical, compact)
 *  */
@media (max-width: 480px) {
    .pc-mg-page { --mg-sidebar-w: 52px; padding: 0 4px; }
    .pc-mg-editor {
        grid-template-columns: var(--mg-sidebar-w) 1fr;
        min-height: 400px;
    }
    .pc-mg-sidebar {
        border-right: 1px solid var(--mg-border);
        border-radius: 0 0 0 var(--mg-radius);
    }
    .pc-mg-sets-bar { padding: 10px 12px; flex-direction: column; align-items: flex-start; }
    .pc-mg-new-set-btn { margin-left: 0; width: 100%; }
    .pc-mg-set-header { padding: 10px 12px; flex-direction: column; }
    .pc-mg-set-name-input { min-width: 100%; }

    /* Sidebar: icon-only mode — hide text labels, show only dots */
    .pc-mg-nav-item > a {
        padding        : 8px 0;
        justify-content: center;
        gap            : 0;
        border-left    : 2px solid transparent;
    }
    .pc-mg-nav-name { display: none; }
    .pc-mg-nav-val { display: none; }
    .pc-mg-nav-group-header {
        padding    : 6px 0 2px;
        font-size  : 0;
        text-align : center;
        border-top : 1px solid var(--mg-border);
    }
    .pc-mg-nav-group-header::after {
        content    : '';
        display    : block;
        width      : 20px;
        height     : 1px;
        background : var(--mg-accent);
        margin     : 0 auto;
    }
    .pc-mg-nav-dot {
        width : 10px;
        height: 10px;
    }
    /* Tooltip on hover/focus for dot-only sidebar */
    .pc-mg-nav-item > a {
        position: relative;
    }
    .pc-mg-nav-item > a:hover::after,
    .pc-mg-nav-item > a:focus::after,
    .pc-mg-nav-item.active > a::after {
        content       : attr(data-label);
        position      : absolute;
        left          : calc(100% + 4px);
        top           : 50%;
        transform     : translateY(-50%);
        background    : #1f2937;
        color         : #fff;
        font-size     : 0.7rem;
        padding       : 3px 8px;
        border-radius : 4px;
        white-space   : nowrap;
        z-index       : 10;
        pointer-events: none;
    }
    .pc-mg-sidebar-bottom { padding: 6px 4px; }
    .pc-mg-save-sidebar-btn {
        font-size    : 0;
        padding      : 10px 0;
        line-height  : 0;
    }
    .pc-mg-save-sidebar-btn::before {
        content    : '💾';
        font-size  : 16px;
        line-height: 1;
    }

    /* Cards area */
    .pc-mg-nav-footer { padding: 10px 12px; gap: 6px; }
    .pc-mg-nav-btn { padding: 7px 14px; font-size: 0.82rem; }
    .pc-mg-field-input { width: 110px; font-size: 1rem; }
    select.pc-mg-field-select { width: 100%; }
    .pc-mg-card-content { padding: 14px 12px; gap: 10px; }
    .pc-mg-card-header { gap: 8px; }
    .pc-mg-card-num { width: 24px; height: 24px; font-size: 0.72rem; }
    .pc-mg-card-title { font-size: 0.95rem; }
    .pc-mg-card-desc { font-size: 0.84rem; }
    .pc-mg-input-row { gap: 6px; }
    .pc-mg-alt-unit { font-size: 0.76rem; }
    .pc-mg-media-standard { aspect-ratio: 16 / 9; }
    .pc-mg-inline-media img,
    .pc-mg-inline-media video { max-height: none; }
}

/* ──────────────────────────────────────────────
 * STEP MEDIA (images / videos per measurement step)
 * ────────────────────────────────────────────── */
.pc-mg-step-media {
    margin      : 12px 0;
    border-radius: var(--mg-radius);
    overflow    : hidden;
    background  : var(--mg-bg);
    border      : 1px solid var(--mg-border);
}

.pc-mg-step-media img,
.pc-mg-step-media video {
    display  : block;
    width    : 100%;
    height   : auto;
    max-height: 300px;
    object-fit: contain;
}

/* ──────────────────────────────────────────────
 * RETURN TO PRODUCT BAR
 * ────────────────────────────────────────────── */
.pc-mg-return-bar {
    display        : flex;
    align-items    : center;
    justify-content: space-between;
    gap            : 12px;
    padding        : 14px 18px;
    margin-top     : 12px;
    background     : var(--mg-accent-light);
    border         : 1px solid var(--mg-accent);
    border-radius  : var(--mg-radius);
}

.pc-mg-return-btn {
    display        : inline-flex;
    align-items    : center;
    gap            : 6px;
    padding        : 8px 18px;
    border-radius  : 6px;
    background     : var(--mg-accent);
    color          : #fff;
    font-weight    : 600;
    font-size      : 0.9rem;
    text-decoration: none;
    transition     : background 0.2s;
}

.pc-mg-return-btn:hover {
    background : color-mix(in sRGB, var(--mg-accent) 85%, black);
    color      : #fff;
    text-decoration: none;
}

.pc-mg-return-hint {
    font-size : 0.82rem;
    color     : var(--mg-muted);
    font-style: italic;
}

@media (max-width: 640px) {
    .pc-mg-return-bar {
        flex-direction: column;
        text-align    : center;
    }
    .pc-mg-step-media img,
    .pc-mg-step-media video {
        max-height: 220px;
    }
}

/* ──────────────────────────────────────────────
 * FULL-PAGE TAKEOVER
 * Hide WP footer, page title, breadcrumbs, and
 * extra padding when on the Measurements page.
 * Works for both classic themes and block/FSE themes.
 * ────────────────────────────────────────────── */

/* Classic theme footer selectors */
body.pc-measurements-fullpage footer,
body.pc-measurements-fullpage .site-footer,
body.pc-measurements-fullpage #colophon,
body.pc-measurements-fullpage .footer-widgets,
body.pc-measurements-fullpage .site-info {
    display: none !important;
}

/* Block theme footer selectors */
body.pc-measurements-fullpage .wp-block-template-part[data-type="footer"],
body.pc-measurements-fullpage .wp-block-template-part footer,
body.pc-measurements-fullpage header + .wp-site-blocks > footer {
    display: none !important;
}

/* Classic theme page title / entry header */
body.pc-measurements-fullpage .entry-title,
body.pc-measurements-fullpage .page-title,
body.pc-measurements-fullpage .entry-header,
body.pc-measurements-fullpage .page-header,
body.pc-measurements-fullpage .woocommerce-breadcrumb,
body.pc-measurements-fullpage .storefront-breadcrumb {
    display: none !important;
}

/* Block theme page title */
body.pc-measurements-fullpage .wp-block-post-title,
body.pc-measurements-fullpage .wp-block-query-title {
    display: none !important;
}

/* Classic theme: remove content padding, full width */
body.pc-measurements-fullpage .site-content,
body.pc-measurements-fullpage .content-area,
body.pc-measurements-fullpage #primary,
body.pc-measurements-fullpage #content,
body.pc-measurements-fullpage .entry-content,
body.pc-measurements-fullpage .page .entry-content {
    padding-top   : 0;
    padding-bottom: 0;
    max-width     : 100%;
}

/* Block theme: remove content padding / width constraints */
body.pc-measurements-fullpage .wp-site-blocks {
    padding-top   : 0;
    padding-bottom: 0;
}
body.pc-measurements-fullpage .wp-block-post-content,
body.pc-measurements-fullpage .wp-block-group,
body.pc-measurements-fullpage .entry-content,
body.pc-measurements-fullpage .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)),
body.pc-measurements-fullpage .wp-block-post-content > * {
    max-width     : 100% !important;
    padding-left  : 0;
    padding-right : 0;
}