/* =========================================================
   VzV 3D Print Calculator
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800&family=Manrope:wght@400;500;600;700&display=swap');

:root {
    --vzv-accent:          #ED5E2C;
    --vzv-accent-dark:     #D8501F;
    --vzv-brand-amber:     var(--wp--preset--color--accent-2, #F5B342);
    --vzv-brand-navy:      var(--wp--preset--color--contrast, #15295B);
    --vzv-brand-navy-deep: #0F1F47;
    --vzv-cream-50:        #FAF6F0;
    --vzv-cream-100:       var(--wp--preset--color--base, #F2EDE5);
    --vzv-ink-500:         #5A6688;
    --vzv-ink-300:         #97A0BB;
    --vzv-line:            #DCE0EC;
    --vzv-green:           #2BA85F;
    --vzv-red:             #DC3545;
    --vzv-sh-card:         var(--wp--preset--shadow--crisp, 6px 6px 0 0 var(--vzv-brand-navy));
    --vzv-r-sm:            8px;
    --vzv-r-md:            10px;
    --vzv-r-lg:            14px;
    --vzv-font-display:    "Montserrat", system-ui, -apple-system, sans-serif;
    --vzv-font-body:       "Manrope", system-ui, -apple-system, sans-serif;

    /* legacy aliases kept for theme overrides */
    --vzv-bg:      var(--vzv-cream-50);
    --vzv-card-bg: #ffffff;
    --vzv-border:  var(--vzv-line);
    --vzv-text:    var(--vzv-brand-navy);
    --vzv-text-muted: var(--vzv-ink-500);
    --vzv-radius:  var(--vzv-r-md);
    --vzv-shadow:  var(--vzv-sh-card);
}

.vzv-3dp {
    font-family: var(--vzv-font-body);
    color: var(--vzv-brand-navy);
}
.vzv-3dp-hidden { display: none !important; }

/* ============================================================
   GUEST EMAIL
   ============================================================ */
.vzv-3dp-guest-email { margin-bottom: 1.5rem; }
.vzv-3dp-guest-email label {
    display: block;
    font-weight: 600;
    margin-bottom: .4rem;
    color: var(--vzv-brand-navy);
}
.vzv-3dp-guest-email__note {
    font-weight: 400;
    color: var(--vzv-ink-500);
    font-size: .85rem;
}
.vzv-3dp-guest-email .vzv-3dp-input { width: 100%; max-width: 360px; }

/* ============================================================
   MY ORDERS TABLE
   ============================================================ */
.vzv-3dp-my-orders__empty { color: var(--vzv-ink-500); }
.vzv-3dp-my-orders__table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.vzv-3dp-my-orders__table th,
.vzv-3dp-my-orders__table td {
    padding: .6rem .75rem;
    text-align: left;
    border-bottom: 1px solid var(--vzv-line);
}
.vzv-3dp-my-orders__table th {
    font-weight: 600;
    background: var(--vzv-cream-50);
    font-family: var(--vzv-font-display);
}
.vzv-3dp-my-orders__row.is-expanded td { border-bottom: none; }
.vzv-3dp-my-orders__detail td { padding: 0 .75rem .75rem; background: var(--vzv-cream-50); }
.vzv-3dp-my-orders__models {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
    border: 1px solid var(--vzv-line);
    border-radius: var(--vzv-r-sm);
    overflow: hidden;
}
.vzv-3dp-my-orders__models th,
.vzv-3dp-my-orders__models td { padding: .4rem .6rem; }
.vzv-3dp-my-orders__models th { background: #fff; font-weight: 500; }
.vzv-3dp-my-orders__models tbody tr:nth-child(odd) td { background: var(--vzv-cream-50); }
.vzv-3dp-status-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    margin-right: .3rem;
    vertical-align: middle;
}
.vzv-3dp-btn--sm { padding: .3rem .9rem; font-size: .85rem; }

/* ============================================================
   DROPZONE
   ============================================================ */
.vzv-3dp-dropzone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: 3.5rem 2rem;
    border: 2px dashed #C9C2B5;
    border-radius: var(--vzv-r-lg);
    background: transparent;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    text-align: center;
}
.vzv-3dp-dropzone:hover,
.vzv-3dp-dropzone--active {
    border-color: var(--vzv-accent);
    background: rgba(237, 94, 44, 0.04);
}
.vzv-3dp-dropzone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
}
.vzv-3dp-dropzone__icon {
    color: var(--vzv-accent);
    margin-bottom: .25rem;
    line-height: 1;
}
.vzv-3dp-dropzone__icon svg { width: 40px; height: 40px; display: block; }
.vzv-3dp-dropzone__label {
    margin: 0;
    font-family: var(--vzv-font-body);
    font-weight: 500;
    font-size: 1.2rem;
    color: var(--vzv-brand-navy);
}
.vzv-3dp-dropzone__sub,
.vzv-3dp-dropzone__limit { margin: 0; color: var(--vzv-ink-500); font-size: .9rem; }

.vzv-3dp-add-more {
    display: block;
    width: 100%;
    margin-top: 36px;
    padding: .6rem 1rem;
    background: transparent;
    border: 3px dashed var(--vzv-line, #d0d4df);
    border-radius: var(--vzv-radius, 8px);
    color: var(--vzv-ink-500, #6b7280);
    font: inherit;
    font-size: .9rem;
    cursor: pointer;
    text-align: center;
    transition: border-color .15s, color .15s;
}
.vzv-3dp-add-more:hover {
    border-color: var(--vzv-accent, #e85d27);
    color: var(--vzv-accent, #e85d27);
}

/* Dropzone se rovněž odsadí od modelů, když se zobrazí pod nimi (po kliknutí "+Přidat") */
.vzv-3dp-models:not(:empty) ~ .vzv-3dp-dropzone {
    margin-top: 36px;
}

.vzv-3dp-btn-link {
    background: none;
    border: none;
    padding: 0;
    color: var(--vzv-accent);
    font: inherit;
    font-size: inherit;
    cursor: pointer;
    text-decoration: underline;
    font-weight: 600;
}

/* ============================================================
   FILE CARDS
   ============================================================ */
.vzv-3dp-models {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-top: 36px;
}

.vzv-3dp-model {
    position: relative;
    background: #fff;
    border-radius: var(--vzv-r-lg);
    box-shadow: var(--vzv-sh-card);
}

/* --- Header --- */
.vzv-3dp-model__header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    background: #fff;
    border-bottom: 1px solid var(--vzv-line);
    border-radius: var(--vzv-r-lg) var(--vzv-r-lg) 0 0;
    cursor: pointer;
    user-select: none;
}
.vzv-3dp-model__name {
    font-family: var(--vzv-font-display);
    font-weight: 700;
    color: var(--vzv-brand-navy);
    font-size: 18px;
    flex: 1;
    word-break: break-all;
    min-width: 0;
}
.vzv-3dp-model__size {
    color: var(--vzv-ink-500);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}
/* Stavový badge v hlavičce karty (orientační / počítám / přesná / chyba) */
.vzv-3dp-model__price-badge {
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: .02em;
    text-transform: uppercase;
}
.vzv-3dp-model__price-badge--estimating {
    background: var(--vzv-cream-100);
    color: var(--vzv-ink-500);
}
.vzv-3dp-model__price-badge--slicing {
    background: #EBF3FF;
    color: #1A6AC8;
    animation: vzv-badge-pulse 1.6s ease-in-out infinite;
}
.vzv-3dp-model__price-badge--priced {
    background: #EAF7EE;
    color: var(--vzv-green);
}
.vzv-3dp-model__price-badge--error {
    background: #FFF0F0;
    color: var(--vzv-red);
    position: relative;
    cursor: help;
}
.vzv-3dp-model__price-badge--error[data-error]::after {
    content: attr(data-error);
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e1e2e;
    color: #f8d7d7;
    font-size: 11px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    max-width: 340px;
    min-width: 180px;
    padding: 8px 12px;
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0,0,0,.25);
    z-index: 200;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s ease;
}
.vzv-3dp-model__price-badge--error[data-error]::before {
    content: '';
    position: absolute;
    top: calc(100% + 1px);
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-bottom-color: #1e1e2e;
    z-index: 201;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s ease;
}
.vzv-3dp-model__price-badge--error[data-error]:hover::after,
.vzv-3dp-model__price-badge--error[data-error]:hover::before {
    opacity: 1;
}

@keyframes vzv-badge-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: .55; }
}
.vzv-3dp-model__collapse-icon {
    font-size: .75rem;
    color: var(--vzv-ink-500);
    flex-shrink: 0;
    transition: transform .15s;
}
.vzv-3dp-model--collapsed .vzv-3dp-model__collapse-icon { transform: rotate(-90deg); }
.vzv-3dp-model__remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--vzv-ink-500);
    width: 30px; height: 30px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 6px;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0;
    flex-shrink: 0;
    transition: color .15s, background .15s;
}
.vzv-3dp-model__remove:hover { color: var(--vzv-brand-navy); background: rgba(0,0,0,.07); }

.vzv-3dp-fs-close-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--vzv-ink-500);
    width: 30px; height: 30px;
    align-items: center; justify-content: center;
    border-radius: 6px;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0;
    flex-shrink: 0;
    transition: color .15s, background .15s;
}
.vzv-3dp-fs-close-btn:hover { color: var(--vzv-brand-navy); background: rgba(0,0,0,.07); }

/* --- Loading/error status --- */
.vzv-3dp-model__status {
    padding: .75rem 1.5rem;
    font-size: .9rem;
    color: var(--vzv-ink-500);
    font-style: italic;
}
.vzv-3dp-model__status--error { color: var(--vzv-red); font-style: normal; font-weight: 600; }
.vzv-3dp-model__status--info  { color: var(--vzv-green); font-style: normal; font-weight: 600; }

/* --- Preview (3D canvas) --- */
.vzv-3dp-model__preview {
    background: var(--wp--preset--color--base-3, var(--vzv-cream-100));
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    height: 360px;
}
/* Spinner zobrazený během parsování souboru (status=parsing) */
.vzv-3dp-canvas-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: absolute;
    inset: 0;
    justify-content: center;
    background: var(--wp--preset--color--base-3, var(--vzv-cream-100));
    z-index: 1;
}
.vzv-3dp-canvas-loader__spinner {
    display: block;
    width: 36px; height: 36px;
    border: 3px solid var(--vzv-line, #e0e0e0);
    border-top-color: var(--vzv-accent, #e85d27);
    border-radius: 50%;
    animation: vzv-spin .8s linear infinite;
}
.vzv-3dp-canvas-loader__text {
    font-size: .82rem;
    color: var(--vzv-ink-500, #888);
}

.vzv-3dp-canvas {
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    cursor: grab;
}
.vzv-3dp-canvas:active { cursor: grabbing; }

/* --- Expert toggle button — absolute in preview corner --- */
.vzv-3dp-canvas-action {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--vzv-r-md);
    border: 1px solid var(--vzv-line);
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(4px);
    color: var(--vzv-brand-navy);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px -2px rgba(15, 31, 71, .18);
    transition: background .15s;
}
.vzv-3dp-canvas-action:hover { background: var(--vzv-brand-navy); color: #fff; }
.vzv-3dp-canvas-action .icon-exit { display: none; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-canvas-action .icon-enter { display: none; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-canvas-action .icon-exit  { display: inline-block; }

.vzv-3dp-expert-toggle {
    position: absolute;
    right: 16px;
    bottom: 16px;
    height: 36px;
    padding: 0 14px;
    gap: 7px;
    border-radius: var(--vzv-r-md);
    border: 1px solid var(--vzv-line);
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(4px);
    color: var(--vzv-brand-navy);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--vzv-font-display);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .02em;
    box-shadow: 0 2px 8px -2px rgba(15, 31, 71, .18);
    transition: background .15s, color .15s, border-color .15s;
}
.vzv-3dp-expert-toggle:hover { background: var(--vzv-cream-100); }
.vzv-3dp-expert-toggle--active {
    background: var(--vzv-brand-navy);
    border-color: var(--vzv-brand-navy);
    color: #fff;
}

/* --- Config area (flex column: opts row, expert panel, colors) --- */
.vzv-3dp-model__config { display: flex; flex-direction: column; }

/* 3-column selects row */
.vzv-3dp-model__opts {
    padding: 22px 22px 20px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 22px;
}

.vzv-3dp-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}
.vzv-3dp-field label,
.vzv-3dp-field__label {
    font-family: var(--vzv-font-body);
    font-size: 14px;
    color: var(--vzv-ink-500);
    font-weight: 500;
    display: block;
}

.vzv-3dp-field__desc {
    font-size: 12px;
    color: var(--vzv-ink-400, #888);
    margin: 4px 0 0;
    line-height: 1.4;
}

/* Custom-caret select wrapper */
.vzv-3dp-select-wrap {
    position: relative;
    display: block;
    width: 100%;
}
.vzv-3dp-select-wrap::after {
    content: "";
    position: absolute;
    right: 14px;
    top: 50%;
    width: 8px; height: 8px;
    border-right: 2px solid var(--vzv-ink-500);
    border-bottom: 2px solid var(--vzv-ink-500);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}
.vzv-3dp-select {
    height: 44px;
    padding: 0 36px 0 14px;
    border-radius: var(--vzv-r-md);
    border: 1.5px solid var(--vzv-line);
    background: #fff;
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-body);
    font-weight: 600;
    font-size: 15px;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box;
    transition: border-color .15s;
}
.vzv-3dp-select:focus {
    outline: 2px solid var(--vzv-accent);
    outline-offset: -1px;
    border-color: transparent;
}

/* Expert fields panel — CSS animated via class toggle */
.vzv-3dp-expert-fields {
    overflow: hidden;
    max-height: 0;
    background: var(--wp--preset--color--base-3, var(--vzv-cream-50));
    border-top: 0px solid var(--vzv-line);
    padding: 0 22px;
    transition: max-height .25s ease, padding .25s ease, border-top-width .25s ease;
}
.vzv-3dp-expert-fields--open {
    max-height: 600px;
    padding: 20px 22px 22px;
    border-top-width: 1px;
}
.vzv-3dp-expert-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px 22px;
}
.vzv-3dp-expert-label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-family: var(--vzv-font-body);
    font-size: 14px;
    color: var(--vzv-ink-500);
    font-weight: 500;
}

/* Inputs */
.vzv-3dp-input,
.vzv-3dp-input--small {
    height: 40px;
    padding: 0 12px;
    border-radius: var(--vzv-r-md);
    border: 1.5px solid var(--vzv-line);
    background: #fff;
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-body);
    font-weight: 500;
    font-size: 15px;
    width: 100%;
    box-sizing: border-box;
    transition: border-color .15s;
}
.vzv-3dp-input:focus,
.vzv-3dp-input--small:focus {
    outline: 2px solid var(--vzv-accent);
    outline-offset: -1px;
    border-color: transparent;
}
.vzv-3dp-input[type="number"],
.vzv-3dp-input--small[type="number"] { appearance: textfield; }

/* Scale row */
.vzv-3dp-scale-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px 14px;
    border-top: 1px solid var(--vzv-line);
    flex-wrap: wrap;
}
.vzv-3dp-scale-row .vzv-3dp-field__label {
    white-space: nowrap;
    min-width: 100px;
}
.vzv-3dp-scale-inputs {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}
.vzv-3dp-scale-inputs input[type="number"] {
    width: 64px;
    padding: 4px 6px;
    font-size: 13px;
    border: 1px solid var(--vzv-line);
    border-radius: var(--vzv-r-sm);
    background: #fff;
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-body);
    appearance: textfield;
}
.vzv-3dp-scale-inputs input[type="number"]:focus {
    outline: 2px solid var(--vzv-accent);
    outline-offset: -1px;
    border-color: transparent;
}
.vzv-3dp-scale-pct-wrap {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 8px;
    font-size: 13px;
    color: var(--vzv-ink-500);
}
.vzv-3dp-scale-pct-wrap input {
    width: 56px;
}

/* Colors row */
.vzv-3dp-field--colors {
    padding: 12px 22px 20px;
    border-top: 1px solid var(--vzv-line);
}
.vzv-3dp-color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 8px;
}
.vzv-3dp-color-swatch {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--vzv-line);
    background: #fff;
    cursor: pointer;
    overflow: hidden;
    padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--vzv-ink-500);
    font-size: 16px;
    flex-shrink: 0;
    transition: box-shadow .12s ease, transform .1s ease;
}
.vzv-3dp-color-swatch img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vzv-3dp-color-swatch:hover { transform: translateY(-1px); }
.vzv-3dp-color-swatch--selected {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--vzv-accent);
}

/* --- Card footer --- */
.vzv-3dp-model__footer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 22px;
    border-top: 1px solid var(--vzv-line);
    background: #fff;
    border-radius: 0 0 var(--vzv-r-lg) var(--vzv-r-lg);
    flex-wrap: wrap;
}
.vzv-3dp-model__price {
    font-family: var(--vzv-font-body);
    font-size: 16px;
    color: var(--vzv-ink-500);
}
.vzv-3dp-model__price .stat-price {
    color: var(--vzv-accent);
    font-family: var(--vzv-font-display);
    font-weight: 800;
    font-size: 22px;
    margin-left: 6px;
}
.vzv-3dp-model__footer-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}
.vzv-3dp-slice-btn {
    height: 36px;
    padding: 0 16px;
    background: var(--vzv-accent);
    color: #fff;
    border: none;
    border-radius: var(--vzv-r-md);
    font-family: var(--vzv-font-display);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, opacity .15s;
}
.vzv-3dp-slice-btn:hover:not(:disabled) { background: var(--vzv-accent-dark); }
.vzv-3dp-slice-btn:disabled { opacity: .7; cursor: default; }
.vzv-3dp-slice-btn--loading { opacity: .75; }
.vzv-3dp-slice-btn--done    { background: #2e7d32; }
.vzv-3dp-slice-btn--error   { background: var(--vzv-red); }
.vzv-3dp-details-btn {
    background: none;
    border: none;
    padding: 0;
    color: var(--vzv-accent);
    font-family: var(--vzv-font-body);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
}
.vzv-3dp-details-btn:hover { color: var(--vzv-accent-dark); }

/* Collapse hides everything below header */
.vzv-3dp-model--collapsed .vzv-3dp-model__status,
.vzv-3dp-model--collapsed .vzv-3dp-model__preview,
.vzv-3dp-model--collapsed .vzv-3dp-model__config,
.vzv-3dp-model--collapsed .vzv-3dp-model__footer { display: none; }

/* ============================================================
   SUMMARY
   ============================================================ */
.vzv-3dp-summary {
    margin-top: 32px;
    background: #fff;
    border-radius: var(--vzv-r-lg);
    box-shadow: var(--vzv-sh-card);
    padding: 26px 28px 30px;
}
.vzv-3dp-summary__title {
    margin: 0 0 14px;
    font-size: 22px;
    font-family: var(--vzv-font-display);
    color: var(--vzv-brand-navy);
}

/* New div-based rows */
.vzv-3dp-sum-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 18px;
    align-items: center;
    padding: 14px 4px;
    border-bottom: 1px solid var(--vzv-line);
}
.vzv-3dp-sum-row__name-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.vzv-3dp-sum-row__name {
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-body);
    font-weight: 600;
    word-break: break-all;
}
.vzv-3dp-sum-row__config {
    font-family: var(--vzv-font-body);
    font-size: 13px;
    color: var(--vzv-ink-500);
    font-weight: 500;
}
.vzv-3dp-sum-row__color {
    display: flex;
    align-items: center;
    font-family: var(--vzv-font-body);
    font-size: 13px;
    color: var(--vzv-ink-500);
    font-weight: 500;
}
.vzv-3dp-sum-row__qty,
.vzv-3dp-copies-input {
    width: 88px;
    height: 36px;
    border-radius: var(--vzv-r-sm);
    border: 1.5px solid var(--vzv-line);
    background: #fff;
    text-align: center;
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-display);
    font-weight: 700;
    font-size: 15px;
    padding: 0 8px;
    box-sizing: border-box;
}
.vzv-3dp-sum-row__qty:focus,
.vzv-3dp-copies-input:focus {
    outline: 2px solid var(--vzv-accent);
    outline-offset: -1px;
}
.vzv-3dp-sum-row__amt {
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-display);
    font-weight: 700;
    font-size: 16px;
    min-width: 80px;
    text-align: right;
}

/* Total row */
.vzv-3dp-sum-total {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    margin-top: 18px;
    padding: 6px 4px 0;
}
.vzv-3dp-sum-total__lbl {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--vzv-font-display);
    font-weight: 700;
    color: var(--vzv-brand-navy);
    font-size: 17px;
}
.vzv-3dp-sum-total__amt {
    color: var(--vzv-accent);
    font-family: var(--vzv-font-display);
    font-weight: 800;
    font-size: 22px;
}

/* CTA */
.vzv-3dp-summary-cta { margin-top: 22px; }
.vzv-3dp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 28px;
    border: none;
    border-radius: var(--vzv-r-md);
    font-family: var(--vzv-font-display);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: filter .15s, transform .1s;
}
.vzv-3dp-btn--primary {
    background: linear-gradient(90deg, var(--vzv-accent) 0%, var(--vzv-brand-amber) 100%);
    color: #fff;
}
.vzv-3dp-btn--primary:hover    { filter: brightness(.97); }
.vzv-3dp-btn--primary:active   { transform: translateY(1px); }
.vzv-3dp-btn--primary:disabled { background: #aaa; cursor: not-allowed; transform: none; filter: none; }

/* Fallback message (manual pricing path) */
.vzv-3dp-fallback-msg {
    margin: 1rem 0 0;
    padding: 1rem 1.25rem;
    background: #fff8e1;
    border-left: 4px solid var(--vzv-brand-amber);
    border-radius: 4px;
    font-size: .95rem;
    line-height: 1.5;
    color: var(--vzv-brand-navy);
}

/* ============================================================
   TOOLTIP
   ============================================================ */
.vzv-3dp-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
}
.vzv-3dp-tooltip__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--vzv-ink-300);
    color: #fff;
    font-size: .7rem;
    font-style: normal;
    cursor: help;
    flex-shrink: 0;
    line-height: 1;
    font-family: var(--vzv-font-body);
    font-weight: 700;
}
.vzv-3dp-tooltip__text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: 260px;
    background: #333;
    color: #fff;
    font-size: .8rem;
    font-weight: 400;
    padding: .5rem .75rem;
    border-radius: 6px;
    line-height: 1.4;
    z-index: 100;
    white-space: normal;
    pointer-events: none;
    transition: opacity .15s;
}
.vzv-3dp-tooltip:hover .vzv-3dp-tooltip__text,
.vzv-3dp-tooltip__icon:focus ~ .vzv-3dp-tooltip__text {
    visibility: visible;
    opacity: 1;
}

/* ============================================================
   MODAL
   ============================================================ */
.vzv-3dp-modal {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 31, 71, .45);
    border-radius: var(--vzv-r-lg);
    padding: 24px;
}
.vzv-3dp-modal__box {
    position: relative;
    background: #fff;
    border-radius: var(--vzv-r-lg);
    padding: 28px 32px;
    width: 100%;
    max-width: 480px;
    box-shadow: var(--vzv-sh-card);
}
.vzv-3dp-modal__close {
    position: absolute;
    top: .75rem;
    right: .75rem;
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--vzv-ink-300);
    line-height: 1;
    padding: .2rem .4rem;
    border-radius: 4px;
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px;
}
.vzv-3dp-modal__close:hover { color: var(--vzv-brand-navy); }
.vzv-3dp-modal__title {
    margin: 0 0 18px;
    font-size: 20px;
    font-family: var(--vzv-font-display);
    color: var(--vzv-brand-navy);
    padding-right: 2rem;
    word-break: break-all;
}
.vzv-3dp-modal__stats {
    display: grid;
    grid-template-columns: 130px 1fr;
    row-gap: 14px;
    column-gap: 16px;
    margin: 0;
    font-size: 16px;
}
.vzv-3dp-modal__stats dt { color: var(--vzv-ink-500); }
.vzv-3dp-modal__stats dd {
    margin: 0;
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-display);
    font-weight: 700;
    font-size: 17px;
}
.vzv-3dp-modal__status-note {
    margin: 20px 0 0;
    padding-top: 16px;
    border-top: 1px solid var(--vzv-line, #e8e8e8);
    font-size: 13px;
    color: var(--vzv-ink-500, #888);
    text-align: center;
    min-height: 1em;
}

/* ============================================================
   GUEST OVERLAY (email + GDPR modal)
   ============================================================ */
.vzv-3dp-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(15, 31, 71, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.vzv-3dp-overlay__box {
    position: relative;
    background: #fff;
    border-radius: var(--vzv-r-lg);
    box-shadow: 0 20px 60px rgba(15, 31, 71, 0.25);
    padding: 2rem;
    max-width: 440px;
    width: 100%;
}
.vzv-3dp-overlay__close {
    position: absolute;
    top: .75rem; right: .75rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--vzv-ink-300);
    line-height: 1;
    padding: .25rem;
}
.vzv-3dp-overlay__close:hover { color: var(--vzv-brand-navy); }
.vzv-3dp-overlay__title {
    margin: 0 0 .4rem;
    font-family: var(--vzv-font-display);
    font-size: 1.15rem;
    color: var(--vzv-brand-navy);
}
.vzv-3dp-overlay__desc {
    margin: 0 0 1.25rem;
    color: var(--vzv-ink-500);
    font-size: .9rem;
}
.vzv-3dp-overlay .vzv-3dp-field { margin-bottom: 1rem; }
.vzv-3dp-overlay .vzv-3dp-input { width: 100%; box-sizing: border-box; }
.vzv-3dp-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: .5rem;
    font-size: .85rem;
    color: var(--vzv-ink-500);
    cursor: pointer;
    margin-bottom: 1.25rem;
    line-height: 1.4;
}
.vzv-3dp-checkbox-label input[type="checkbox"] {
    flex-shrink: 0;
    margin-top: .15rem;
    accent-color: var(--vzv-accent);
}
.vzv-3dp-overlay__msg {
    padding: .6rem .9rem;
    border-radius: var(--vzv-r-sm);
    font-size: .875rem;
    margin-bottom: 1rem;
}
.vzv-3dp-overlay__msg--error {
    background: #fff0f0;
    color: var(--vzv-red);
    border: 1px solid #fdd;
}
.vzv-3dp-overlay__msg--info {
    background: #f0f4ff;
    color: var(--vzv-brand-navy);
    border: 1px solid var(--vzv-line);
}
.vzv-3dp-overlay__msg--info a {
    color: var(--vzv-accent);
    font-weight: 600;
}
.vzv-3dp-overlay__actions {
    display: flex;
    justify-content: flex-end;
    gap: .5rem;
    margin-top: .25rem;
}

/* Dock styles live in dock.css (enqueued site-wide). */

/* Ghost button */
.vzv-3dp-btn--ghost {
    background: transparent;
    border: 1.5px solid var(--vzv-line);
    color: var(--vzv-ink-500);
    padding: .5rem 1rem;
    border-radius: var(--vzv-r-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .15s, color .15s;
}
.vzv-3dp-btn--ghost:hover { border-color: var(--vzv-ink-500); color: var(--vzv-brand-navy); }

/* ============================================================
   JOB RESULT PAGE  [vzv_job_result]
   ============================================================ */
.vzv-jr__state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    padding: 3rem 1rem;
    text-align: center;
    color: var(--vzv-ink-500);
}
.vzv-jr__state--error { color: var(--vzv-red); }
.vzv-jr__spinner {
    display: inline-block;
    width: 36px; height: 36px;
    border: 3px solid var(--vzv-line);
    border-top-color: var(--vzv-accent);
    border-radius: 50%;
    animation: vzv-spin .8s linear infinite;
}
@keyframes vzv-spin { to { transform: rotate(360deg); } }

.vzv-jr__title {
    font-family: var(--vzv-font-display);
    font-size: 1.4rem;
    color: var(--vzv-brand-navy);
    margin: 0 0 1.5rem;
}
.vzv-jr__models { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }

.vzv-jr__card {
    background: var(--vzv-card-bg);
    border: 1px solid var(--vzv-line);
    border-radius: var(--vzv-r-md);
    box-shadow: var(--vzv-sh-card);
    overflow: hidden;
}
.vzv-jr__card-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .85rem 1.1rem;
    background: var(--vzv-cream-50);
    border-bottom: 1px solid var(--vzv-line);
}
.vzv-jr__card-name {
    flex: 1;
    font-weight: 600;
    font-family: var(--vzv-font-display);
    color: var(--vzv-brand-navy);
    word-break: break-all;
}
.vzv-jr__source-tag {
    font-size: .75rem;
    padding: .2rem .55rem;
    border-radius: 20px;
    background: var(--vzv-line);
    color: var(--vzv-ink-500);
    white-space: nowrap;
}
.vzv-jr__source-tag--slicer {
    background: #e6f9ee;
    color: var(--vzv-green);
}

/* Dvousloupcové tělo karty: vlevo parametry, vpravo 3D náhled */
.vzv-jr__card-body {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 0;
    align-items: stretch;
}
.vzv-jr__card-info {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--vzv-line);
}
@media (max-width: 620px) {
    .vzv-jr__card-body { grid-template-columns: 1fr; }
    .vzv-jr__card-info { border-right: none; border-bottom: 1px solid var(--vzv-line); }
    .vzv-jr__card-canvas-wrap { order: -1; height: auto; aspect-ratio: 4/3; }
}

/* Thumbnail wrapper */
.vzv-jr__card-canvas-wrap {
    background: #1a1a2e;
    height: 240px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vzv-jr__thumb {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.vzv-jr__params {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: .55rem 1rem;
    margin: 0;
    padding: 1rem 1.1rem;
    font-size: .9rem;
    flex: 1;
}
.vzv-jr__params dt { color: var(--vzv-ink-500); }
.vzv-jr__params dd { margin: 0; color: var(--vzv-brand-navy); font-weight: 500; }

.vzv-jr__card-footer {
    padding: .7rem 1.1rem;
    border-top: 1px solid var(--vzv-line);
    text-align: right;
    font-size: .95rem;
    color: var(--vzv-ink-500);
    margin-top: auto;
}
.vzv-jr__card-footer strong {
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-display);
    font-size: 1.05rem;
}

.vzv-jr__summary {
    background: var(--vzv-card-bg);
    border: 1px solid var(--vzv-line);
    border-radius: var(--vzv-r-md);
    padding: 1.25rem 1.5rem;
}
.vzv-jr__grand-total {
    font-family: var(--vzv-font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--vzv-brand-navy);
}
.vzv-jr__cta { margin-top: 1rem; }
.vzv-jr__cart-msg {
    margin-top: .75rem;
    font-size: .9rem;
    color: var(--vzv-green);
}
.vzv-jr__error-msg { font-size: 1rem; margin: 0 0 1rem; }

.vzv-jr__email-capture {
    margin: 1.25rem 0 1rem;
    padding: 1rem 1.25rem;
    background: var(--vzv-bg, #f9f9f9);
    border: 1px solid var(--vzv-line, #e0e0e0);
    border-radius: var(--vzv-radius, 8px);
}
.vzv-jr__email-prompt { margin: 0 0 .75rem; font-size: .95rem; }
.vzv-jr__email-form {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}
.vzv-jr__email-input {
    flex: 1 1 220px;
    padding: .5rem .75rem;
    border: 1px solid var(--vzv-line, #ccc);
    border-radius: var(--vzv-radius, 6px);
    font-size: .95rem;
    font-family: inherit;
}
.vzv-jr__email-ok {
    margin: .5rem 0 0;
    color: #2E7D32;
    font-weight: 500;
}

/* ============================================================
   FULLSCREEN PANEL
   ============================================================ */
body.vzv-has-fullscreen { overflow: hidden; }

.vzv-3dp-fs-backdrop {
    position: fixed; inset: 0;
    background: rgba(15, 31, 71, .55);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
}
body.vzv-has-fullscreen .vzv-3dp-fs-backdrop {
    opacity: 1;
    pointer-events: auto;
}

/* controls-rail: invisible wrapper in normal mode */
.vzv-3dp-controls-rail { display: contents; }

/* fullscreen card */
.vzv-3dp-model.is-fullscreen {
    position: fixed;
    inset: 24px;
    z-index: 95;
    max-width: 1480px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 340px);
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
        "head     head"
        "preview  controls"
        "foot     foot";
    background: #fff;
    border-radius: var(--vzv-r-lg);
    box-shadow: 0 30px 80px -20px rgba(15, 31, 71, .5), 6px 6px 0 0 var(--vzv-brand-navy);
    overflow: hidden;
    animation: vzv-fs-pop .22s ease;
}
@keyframes vzv-fs-pop {
    from { transform: scale(.985); opacity: 0; }
    to   { transform: scale(1);    opacity: 1; }
}

.vzv-3dp-model.is-fullscreen .vzv-3dp-model__header       { grid-area: head; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-model__preview      { grid-area: preview; height: auto; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-model__footer       { grid-area: foot; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-model__status       { display: none; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-model__remove       { display: none; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-model__collapse-icon { display: none; }
.vzv-3dp-model.is-fullscreen .vzv-3dp-fs-close-btn        { display: inline-flex; }

.vzv-3dp-model.is-fullscreen .vzv-3dp-controls-rail {
    grid-area: controls;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--vzv-line);
    background: var(--vzv-cream-50);
    overflow-y: auto;
    min-height: 0;
}

/* opts single-column in rail */
.vzv-3dp-model.is-fullscreen .vzv-3dp-model__opts {
    grid-template-columns: 1fr;
    padding: 22px 24px 6px;
    gap: 14px;
}
.vzv-3dp-model.is-fullscreen .vzv-3dp-expert-grid {
    grid-template-columns: 1fr 1fr;
}
.vzv-3dp-model.is-fullscreen .vzv-3dp-expert-fields--open {
    max-height: none !important;
}
.vzv-3dp-model.is-fullscreen .vzv-3dp-field--colors {
    padding: 16px 24px 22px;
}

/* hint pill over canvas */
.vzv-3dp-fs-canvas-hint {
    position: absolute;
    left: 14px; top: 14px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(15, 31, 71, .82);
    color: #fff;
    font-family: var(--vzv-font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .02em;
    display: none;
    align-items: center; gap: 6px;
    pointer-events: none;
}
.vzv-3dp-model.is-fullscreen .vzv-3dp-fs-canvas-hint { display: inline-flex; }

/* fs-summary mini card */
.vzv-3dp-fs-summary {
    display: none;
    margin: 14px 20px 4px;
    padding: 14px 16px;
    border-radius: var(--vzv-r-md);
    background: #fff;
    border: 1px solid var(--vzv-line);
    flex-shrink: 0;
}
.vzv-3dp-model.is-fullscreen .vzv-3dp-fs-summary { display: block; }
.vzv-3dp-fs-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}
.vzv-3dp-fs-summary__row + .vzv-3dp-fs-summary__row { margin-top: 6px; }
.vzv-3dp-fs-summary__key {
    color: var(--vzv-ink-500);
    font-size: 14px;
    font-weight: 500;
}
.vzv-3dp-fs-summary__val {
    color: var(--vzv-brand-navy);
    font-family: var(--vzv-font-display);
    font-weight: 700;
    font-size: 15px;
}

@media (max-width: 960px) {
    .vzv-3dp-model.is-fullscreen {
        inset: 0;
        border-radius: 0;
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(280px, 42vh) 1fr auto;
        grid-template-areas: "head" "preview" "controls" "foot";
        box-shadow: none;
    }
    .vzv-3dp-model.is-fullscreen .vzv-3dp-controls-rail {
        border-left: 0;
        border-top: 1px solid var(--vzv-line);
    }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
    .vzv-3dp-model__opts     { grid-template-columns: 1fr; }
    .vzv-3dp-expert-grid     { grid-template-columns: 1fr 1fr; }
    .vzv-3dp-model__preview  { height: 260px; }
    .vzv-3dp-model__footer   { flex-direction: column; align-items: flex-start; }
    .vzv-3dp-model__footer-actions { margin-left: 0; }
    .vzv-3dp-sum-row         { grid-template-columns: 1fr auto; }
    .vzv-3dp-sum-row__name-wrap { grid-column: 1 / -1; }
}

.vzv-3dp-version {
    font-size: 11px;
    color: #999;
    text-align: right;
    padding: 4px 4px 12px;
    margin: 0;
}