/* =====================================================================
   WSC Frontend – Sticker Calculator frontend styles
   Optimalizovaná verzia: farby ako CSS premenné, zlúčené duplicitné
   pravidlá (karty Doručenie/Grafický návrh/Tvar), zjednotená
   media query pre mobil (bez konfliktných/mŕtvych pravidiel).
   ===================================================================== */

/* ------------------------------------------------------------------ */
/* Design tokeny – použité v celom súbore                              */
/* ------------------------------------------------------------------ */
:root {
    --wsc-primary: #2563eb;
    --wsc-primary-deep: #1e40af;
    --wsc-primary-dark: #1d4ed8;
    --wsc-primary-bg: #eff6ff;
    --wsc-primary-hover-border: #93c5fd;
    --wsc-hover-bg: #f0f9ff;

    --wsc-border: #e2e6ea;
    --wsc-border-soft: #d1d5db;
    --wsc-border-softer: #e5e7eb;

    --wsc-text-dark: #1d2327;
    --wsc-text: #374151;
    --wsc-text-muted: #6b7280;
    --wsc-text-faint: #9ca3af;

    --wsc-bg-light: #f9fafb;

    --wsc-danger: #dc2626;
    --wsc-success: #16a34a;

    --wsc-input-border: #ff8b0dc9;
    --wsc-input-focus: #f59e0b;
}

/* ------------------------------------------------------------------ */
/* Calculator wrapper                                                   */
/* ------------------------------------------------------------------ */
.wsc-calculator {
    max-width: 100%;
    margin: 20px 0;
    font-size: 14px;
    color: var(--wsc-text-dark);
}

/* ------------------------------------------------------------------ */
/* Section blocks (shared base)                                        */
/* ------------------------------------------------------------------ */
.wsc-section-block {
    margin-bottom: 18px;
    padding: 16px 18px;
    background: var(--wsc-bg-light);
    border: 1px solid var(--wsc-border);
    border-radius: 8px;
}

.wsc-block-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 13px;
    color: var(--wsc-text);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 8px;
}

/* ------------------------------------------------------------------ */
/* Delivery time – rovnaký dizajn ako Grafický návrh                  */
/* Základ karty, hover, ikona, aktívny stav a fajočka sú zdieľané      */
/* s .wsc-design-card (pozri sekciu "Design block" nižšie) a čiastočne */
/* s .wsc-shape-card (aktívny stav karty).                             */
/* ------------------------------------------------------------------ */

.wsc-delivery-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.wsc-delivery-block {
    margin-bottom: 18px; /* alebo 20px podľa ostatných sekcií */
}

.wsc-delivery-card,
.wsc-design-card {
    min-height: 68px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 2px solid var(--wsc-border);
    border-radius: 10px;
    cursor: pointer;
    background: #fff;
    transition: border-color .2s, background .2s;
    user-select: none;
    position: relative;
    margin-bottom: 0;
}

.wsc-delivery-card {
    flex: 1 1 0;
}

.wsc-delivery-card:hover,
.wsc-design-card:hover {
    border-color: var(--wsc-primary-hover-border);
}

.wsc-delivery-card input[type="radio"] {
    display: none;
}

.wsc-delivery-icon,
.wsc-design-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--wsc-border-soft);
    flex-shrink: 0;
    position: relative;
    background: #fff;
    transition: background .2s, border-color .2s;
}

.wsc-delivery-label,
.wsc-design-label {
    font-weight: 600;
    color: var(--wsc-text);
    transition: color .2s;
}

.wsc-delivery-label {
    font-size: 15px;
}

/* Aktívna kartička – zdieľané naprieč Doručenie / Grafický návrh / Tvar */
.wsc-delivery-card--active,
.wsc-design-card--active,
.wsc-shape-card.wsc-shape-active {
    border-color: var(--wsc-primary);
    background: var(--wsc-primary-bg);
}

.wsc-delivery-card--active .wsc-delivery-icon,
.wsc-design-card--active .wsc-design-icon {
    background: var(--wsc-primary);
    border-color: var(--wsc-primary);
}

/* Fajočka (✓) */
.wsc-delivery-card--active .wsc-delivery-icon::after,
.wsc-design-card--active .wsc-design-icon::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.wsc-delivery-card--active .wsc-delivery-label,
.wsc-design-card--active .wsc-design-label {
    color: var(--wsc-primary);
}

/* Poznámka */
.wsc-delivery-note {
    font-size: 12px;
    color: var(--wsc-text-muted);
    line-height: 1.4;
    margin-top: -4px;
}

/* ------------------------------------------------------------------ */
/* Material badge                                                       */
/* ------------------------------------------------------------------ */
.wsc-material-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 20px;
    padding: 5px 14px;
    font-size: 13px;
    font-weight: 600;
    color: #166534;
    margin-bottom: 16px;
}

/* ------------------------------------------------------------------ */
/* Shape selector                                                       */
/* Aktívny stav (border/bg) je zdieľaný s .wsc-delivery-card--active a  */
/* .wsc-design-card--active – pozri sekciu "Delivery time" vyššie.      */
/* ------------------------------------------------------------------ */
.wsc-shape-selector {
    margin-bottom: 16px;
}

.wsc-shape-cards {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.wsc-shape-card {
    flex: 1;
    min-width: 120px;
    border: 2px solid var(--wsc-border);
    border-radius: 10px;
    padding: 14px 12px 10px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s, background .2s;
    position: relative;
    background: #fff;
    user-select: none;
}

.wsc-shape-card:hover {
    border-color: var(--wsc-primary-hover-border);
    background: var(--wsc-hover-bg);
}

.wsc-shape-card-icon svg {
    width: 64px;
    height: 48px;
}

.wsc-shape-card-check {
    display: none;
    position: absolute;
    top: 6px;
    right: 8px;
    font-size: 14px;
    color: var(--wsc-primary);
    font-weight: 700;
}

.wsc-shape-card.wsc-shape-active .wsc-shape-card-check {
    display: block;
}

.wsc-shape-card-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--wsc-text);
    margin-top: 6px;
}

/* ------------------------------------------------------------------ */
/* Dimensions block                                                     */
/* ------------------------------------------------------------------ */

.wsc-dimensions-block {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    flex-wrap: nowrap;
}

.wsc-dim-field {
    flex: 1 1 0;
    min-width: 0;
}

.wsc-dim-field label {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--wsc-text);
    margin-bottom: 6px;
    width: auto !important; /* prebíja externé pravidlo (téma/WooCommerce) na label { width: ... } */
}

.wsc-dim-hint {
    font-size: 11px;
    font-weight: 400;
    color: var(--wsc-text-faint);
}

.wsc-input-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--wsc-input-border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
    background: #fff;
}

.wsc-input-wrap:focus-within {
    border-color: var(--wsc-input-focus);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.35); /* jemný glow */
}

.wsc-input-wrap input[type="number"] {
    display: block;
    flex: 1;
    border: none;
    outline: none;
    padding: 9px 10px;
    font-size: 15px;
    font-weight: 600;
    width: 100%;
    background: transparent;
    appearance: textfield;
    -webkit-appearance: textfield;
    -moz-appearance: textfield;
}

.wsc-input-wrap input[type="number"]::-webkit-inner-spin-button,
.wsc-input-wrap input[type="number"]::-webkit-outer-spin-button {
    opacity: 1;
}

.wsc-unit {
    padding: 0 10px;
    font-size: 12px;
    color: var(--wsc-text-faint);
    background: var(--wsc-bg-light);
    border-left: 1px solid var(--wsc-border-softer);
    line-height: 38px;
    white-space: nowrap;
}

.wsc-dim-sep {
    font-size: 20px;
    color: var(--wsc-text-faint);
    padding-bottom: 8px;
    flex-shrink: 0;
}

.wsc-field-error {
    display: block;
    font-size: 11px;
    color: var(--wsc-danger);
    margin-top: 4px;
    min-height: 16px;
}

/* ------------------------------------------------------------------ */
/* Cut description                                                      */
/* ------------------------------------------------------------------ */
.wsc-cut-desc-block {
    margin-bottom: 18px;
}

.wsc-textarea {
    width: 100%;
    border: 1.5px solid var(--wsc-border-soft);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
    resize: none; /* dôležité – vypnúť ručné ťahanie */
    overflow: hidden; /* skryť scrollbar */
    font-family: inherit;
    transition: border-color .2s;
    box-sizing: border-box;
}

.wsc-textarea:focus {
    border-color: var(--wsc-primary);
    outline: none;
    box-shadow: 0 0 0 3px #bfdbfe80;
}

.wsc-cut-note {
    margin-top: 8px;
    font-size: 12px;
    color: var(--wsc-text-muted);
    font-style: italic;
}

/* ------------------------------------------------------------------ */
/* Price result box                                                     */
/* ------------------------------------------------------------------ */
.wsc-price-result {
    background: linear-gradient(135deg, var(--wsc-primary-deep) 0%, var(--wsc-primary) 100%);
    border-radius: 12px;
    padding: 18px 20px 14px;
    color: #fff;
    margin-bottom: 16px;
    box-shadow: inset 0 -1px 0 rgba(255,255,255,0.15),
            0 4px 16px rgba(0,122,255,0.25);
    text-align: left;
}

.wsc-price-main-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 2px;
}

.wsc-price-label {
    font-size: 13px;
    opacity: .85;
}

.wsc-price-value {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -.5px;
}

.wsc-price-unit-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4px;
}

.wsc-price-note {
    font-size: 13px;
    color: #e2e8f0;
}

/* ------------------------------------------------------------------ */
/* Alternatives table                                                   */
/* ------------------------------------------------------------------ */
.wsc-alternatives {
    background: rgba(255,255,255,.12);
    padding: 0;
    border-radius: 0;
}

.wsc-alt-title {
    font-size: 12px;
    font-weight: 700;
    opacity: .9;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,.25);
}

.wsc-alt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    border-top: none;
    padding: 4px 0;
}

.wsc-alt-table th {
    font-size: 11px;
    font-weight: 600;
    opacity: .7;
    text-align: left;
    padding: 0 0 6px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.wsc-alt-table td {
    padding: 8px 12px;
    border-top: 1px solid rgba(255,255,255,.1);
    cursor: pointer;
}

.wsc-alt-row-current td {
    font-weight: 700;
    background-color: rgba(255,255,255,0.12);
}

.wsc-alt-qty {
    opacity: .9;
}

.wsc-alt-savings {
    font-size: 11px;
    background: var(--wsc-success);
    border-radius: 4px;
    padding: 2px 7px;
    font-weight: 600;
    white-space: nowrap;
}

.wsc-alt-row {
    display: table-row;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(255,255,255,0.15);
}

.wsc-alt-row:hover td {
    background-color: rgba(255,255,255,0.12);
}

/* ------------------------------------------------------------------ */
/* Info row                                                             */
/* ------------------------------------------------------------------ */
.wsc-info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 12px;
    opacity: .8;
    border-top: 1px solid rgba(255,255,255,.25);
    padding-top: 12px;
    align-items: center;
}

.wsc-info-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #ffffff;
    opacity: .8;
}

.wsc-info-icon {
    width: 18px;
    height: 18px;
    display: inline-block;
    fill: currentColor; /* dôležité pre farbu */
    color: #ffffff;
    opacity: .8;
    flex-shrink: 0;     /* zabráni deformácii pri wrapovaní */
    vertical-align: middle; /* vyrovná baseline */
}

/* ------------------------------------------------------------------ */
/* IKONA i                                                              */
/* ------------------------------------------------------------------ */
.wsc-info-i {
    width: 16px;
    height: 16px;
    display: inline-block;
    fill: currentColor;
    color: var(--wsc-text); /* alebo biela na modrom pozadí */
    cursor: pointer;
    opacity: .85;
    transition: opacity .2s;
}

.wsc-info-i:hover {
    opacity: 1;
}

.wsc-info-trigger {
    display: inline-flex;
    align-items: center;
    margin-left: 6px;
}

.wsc-info-box {
    display: none;
    opacity: 0;
    transform: translateY(-4px) scale(.98);
    transition: opacity .25s cubic-bezier(.25,.1,.25,1),
            transform .25s cubic-bezier(.25,.1,.25,1);
    background: #fff;
    color: #1c1c1e;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.45;
    box-shadow: 0 4px 16px rgba(0,0,0,.15);
    margin-top: 6px;
    margin-bottom: 8px;
    max-width: 100%;
    position: relative;
    z-index: 20;
}

.wsc-info-box.wsc-info-visible {
    display: block;
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ------------------------------------------------------------------ */
/* Enter hint                                                           */
/* ------------------------------------------------------------------ */
.wsc-enter-hint {
    color: var(--wsc-text-muted);
    font-size: 13px;
    font-style: italic;
    margin-bottom: 10px;
}

/* ------------------------------------------------------------------ */
/* Color selector                                                       */
/* ------------------------------------------------------------------ */
.wsc-color-block {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.wsc-color-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border: 1.5px solid var(--wsc-border-soft);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 13px;
    background: #fff;
    transition: border-color .2s;
    user-select: none;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 8px;
}

.wsc-color-trigger:hover,
.wsc-color-trigger:focus {
    border-color: var(--wsc-primary);
    outline: none;
}

.wsc-color-preview-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid var(--wsc-border-soft);
    flex-shrink: 0;
}

.wsc-color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 32px);
    gap: 6px;
    margin-top: 4px;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--wsc-border-softer);
    border-radius: 8px;
    max-height: 220px;
    overflow-y: auto;
    width: 100%;
    box-sizing: border-box;
}

.wsc-color-swatch-btn {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .15s, border-color .15s;
    padding: 0;
}

.wsc-color-swatch-btn:hover {
    transform: scale(1.2);
    border-color: var(--wsc-text);
}

.wsc-color-swatch-btn.selected {
    border-color: var(--wsc-text-dark);
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--wsc-text-dark);
}

/* ------------------------------------------------------------------ */
/* Upload block                                                         */
/* ------------------------------------------------------------------ */
.wsc-upload-area {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.wsc-upload-preview-wrap {
    position: relative;
    display: inline-block;
}

.wsc-upload-preview-wrap img {
    max-width: 120px;
    max-height: 120px;
    border-radius: 6px;
    border: 1px solid var(--wsc-border-softer);
    display: block;
}

.wsc-remove-image {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--wsc-danger);
    color: #fff;
    border: none;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding: 0;
}

.wsc-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--wsc-bg-light);
    border: 1.5px dashed var(--wsc-border-soft);
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 13px;
    cursor: pointer;
    color: var(--wsc-text);
    transition: border-color .2s, background .2s;
}

.wsc-upload-btn:hover {
    border-color: var(--wsc-primary);
    background: var(--wsc-primary-bg);
    color: var(--wsc-primary-dark);
}

.wsc-upload-status {
    font-size: 13px;
    color: var(--wsc-text-muted);
}

.wsc-upload-status.ok {
    color: var(--wsc-success);
    font-weight: 600;
}

.wsc-upload-status.err {
    color: var(--wsc-danger);
}

/* ------------------------------------------------------------------ */
/* Design block                                                         */
/* Základ karty (.wsc-design-card), hover, ikona, aktívny stav a        */
/* fajočka sú zdieľané s .wsc-delivery-card – pozri sekciu              */
/* "Delivery time" vyššie. Tu zostáva len to, čo je pre grafický        */
/* návrh špecifické.                                                    */
/* ------------------------------------------------------------------ */
.wsc-design-block {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

.wsc-design-card input[type="radio"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.wsc-design-label {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
}

.wsc-design-desc-block {
    margin-top: 8px;
    margin-bottom: 16px;
}

.wsc-design-wrapper {
    margin-bottom: 18px;
}

.wsc-design-options {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
}

.wsc-design-label--with-note {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.wsc-design-note {
    font-size: 10px;
    opacity: 0.65;
    margin-top: 2px;
    line-height: 1.2;
}

/* ------------------------------------------------------------------ */
/* Cart thumbnail                                                       */
/* ------------------------------------------------------------------ */
.wsc-cart-thumb {
    border-radius: 4px;
}

/* ------------------------------------------------------------------ */
/* Order admin image preview                                            */
/* ------------------------------------------------------------------ */
.wsc-order-preview {
    margin: 6px 0;
}

.wsc-order-preview img {
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* ------------------------------------------------------------------ */
/* Pasmo badge                                                          */
/* ------------------------------------------------------------------ */
.wsc-pasmo-row {
    font-size: 12px;
    margin-top: 6px;
    opacity: .9;
}

/* ------------------------------------------------------------------ */
/* Responsive (max-width: 480px)                                       */
/* Zjednotené do jedného bloku – pôvodný súbor mal tie isté prvky       */
/* riešené na 4 rôznych miestach, pričom časť pravidiel bola bez        */
/* efektu (prebitá neskorším pravidlom/!important). Tu je len finálne   */
/* správanie, ktoré sa v pôvodnom CSS reálne prejavilo.                */
/* ------------------------------------------------------------------ */
@media (max-width: 480px) {
    .wsc-price-value {
        font-size: 22px;
    }

    .wsc-dimensions-block {
        flex-direction: row;
        align-items: flex-end;
    }

    .wsc-dim-sep {
        text-align: center;
        padding: 0;
    }

    .wsc-info-row {
        flex-direction: column;
        gap: 6px;
    }

    .wsc-shape-cards {
        flex-direction: row;
        flex-wrap: nowrap;
    }

    .wsc-shape-card {
        flex: 0 0 50%;
        max-width: 50%;
    }
}