/* ==========================================================================
   Wheel Builder for WooCommerce — wheel-builder.css
   ========================================================================== */

/* ── Custom properties ─────────────────────────────────────────────────── */
#wb-builder {
    --wb-bg:          #ebebeb;
    --wb-bg-card:     #ebebeb;
    --wb-bg-field:    #ebebeb;
    --wb-border:      #2C3140;
    --wb-border-focus:#4A90D9;
    --wb-accent:      #377df6;
    --wb-accent-dim:  rgba(245,166,35,.15);
    --wb-text:        #030000;
    --wb-text-muted:  #3e3e3e;
    --wb-red:         #E5534B;
    --wb-green:       #3FB950;
    --wb-radius:      0px;
    --wb-radius-sm:   0px;
    --wb-shadow:      0 2px 16px rgba(0,0,0,.45);
    --wb-transition:  .18s cubic-bezier(.4,0,.2,1);
    --wb-font:        'Garamond', Helvetica, Arial, Lucida, sans-serif;
    --wb-font-body:   'Garamond', Helvetica, Arial, Lucida, sans-serif;
}

/* Google Fonts import */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700&family=Barlow:wght@400;500;600&display=swap');

/* ── Shell ─────────────────────────────────────────────────────────────── */
.wb-builder {
    background:    var(--wb-bg-card);
    border:        0px solid var(--wb-border);
    border-radius: var(--wb-radius);
    padding:       28px 24px 24px;
    margin-bottom: 28px;
    font-family:   var(--wb-font-body);
    color:         var(--wb-text);
    /*box-shadow:    var(--wb-shadow);*/
    position:      relative;
    overflow:      hidden;
}

/* Decorative top accent line */
.wb-builder::before {
    content:    '';
    position:   absolute;
    top:        0; left: 0; right: 0;
    height:     3px;
    /*background: linear-gradient(90deg, var(--wb-accent) 0%, #F97316 60%, transparent 100%);*/
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.wb-builder__header {
    display:       flex;
    align-items:   flex-start;
    gap:           14px;
    margin-bottom: 24px;
}

.wb-builder__icon {
    flex-shrink: 0;
    width:  44px;
    height: 44px;
    display:         flex;
    align-items:     center;
    justify-content: center;
    background:   var(--wb-accent-dim);
    border:       1px solid var(--wb-accent);
    border-radius: 50%;
    color:        var(--wb-accent);
}

.wb-builder__icon svg {
    width: 26px; height: 26px;
}

.wb-builder__title {
    font-family:  var(--wb-font);
    font-size:    1.35rem;
    font-weight:  700;
    letter-spacing: .03em;
    text-transform: uppercase;
    margin: 0 0 2px;
    color: var(--wb-text);
}

.wb-builder__subtitle {
    font-size:   .82rem;
    color:       var(--wb-text-muted);
    margin:      0;
    line-height: 1.4;
}

/* ── Field Grid ─────────────────────────────────────────────────────────── */
.wb-builder__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

/* ── Individual Field ───────────────────────────────────────────────────── */
.wb-field {
    display:       flex;
    flex-direction: column;
    gap:           5px;
}

.wb-field__label {
    font-family:  var(--wb-font);
    font-size:    .72rem;
    font-weight:  600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color:        var(--wb-text-muted);
    display:      flex;
    align-items:  center;
    gap:          3px;
}

.wb-field__required {
    color: var(--wb-accent);
    font-size: .9em;
}

.wb-field__wrap {
    position: relative;
}

.wb-select {
    width:         100%;
    appearance:    none;
    -webkit-appearance: none;
    background:    var(--wb-bg-field);
    border:        1px solid var(--wb-border);
    border-radius: var(--wb-radius-sm);
    color:         var(--wb-text);
    font-family:   var(--wb-font-body);
    font-size:     .9rem;
    padding:       9px 34px 9px 12px;
    cursor:        pointer;
    transition:    border-color var(--wb-transition), box-shadow var(--wb-transition), background var(--wb-transition);
    outline:       none;
}

.wb-select:focus {
    border-color: var(--wb-border-focus);
    box-shadow:   0 0 0 3px rgba(74,144,217,.2);
}

.wb-select:hover:not(:disabled) {
    border-color: #3C4455;
}

.wb-select:disabled,
.wb-select[data-locked="true"] {
    opacity:  .38;
    cursor:   not-allowed;
    background: #13161C;
}

/* Show a lock icon overlay when locked */
.wb-select[data-locked="true"] + .wb-select__arrow::after {
    content: '🔒';
    font-size: .7rem;
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
}

.wb-select__arrow {
    position:        absolute;
    right:           10px;
    top:             50%;
    transform:       translateY(-50%);
    pointer-events:  none;
    color:           var(--wb-text-muted);
    display:         flex;
    align-items:     center;
}

.wb-select__arrow svg {
    width: 12px; height: 8px;
    transition: transform var(--wb-transition);
}

.wb-select:focus ~ .wb-select__arrow svg {
    transform: rotate(180deg);
}

/* Field states */
.wb-field--valid .wb-select {
    border-color: var(--wb-green);
}

.wb-field--invalid .wb-select {
    border-color: var(--wb-red);
}

.wb-field--locked {
    position: relative;
}

.wb-field--locked::after {
    content:    'Incompatible';
    position:   absolute;
    top:        0; right: 0;
    font-family: var(--wb-font);
    font-size:   .62rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color:      var(--wb-red);
    background: rgba(229,83,75,.12);
    border:     1px solid rgba(229,83,75,.35);
    border-radius: var(--wb-radius-sm);
    padding:    2px 7px;
}

.wb-field__hint {
    font-size: .72rem;
    color:     var(--wb-text-muted);
    line-height: 1.3;
}

.wb-field__error {
    font-size: .72rem;
    color:     var(--wb-red);
    min-height: 1em;
    display:   block;
}

/* Option highlighting inside select */
option:disabled {
    color:      #555;
    background: #14171D;
}

/* ── Hub Brand row ────────────────────────────────────────────────────────── */
.wb-hub-brand-row {
    grid-column: 1 / -1;   /* full width inside wb-swatches-section grid */
    margin-bottom: 4px;
}

.wb-hub-brand-row .wb-field {
    max-width: 320px;
}

/* ── Brand prompt (shown before brand is selected) ─────────────────────────── */
.wb-brand-prompt {
    font-size:  .8rem;
    color:      var(--wb-text-muted);
    font-style: italic;
    margin:     0 0 4px;
}

/* ── Unavailable swatch (brand doesn't offer this color) ───────────────────── */
.wb-swatch--unavailable {
    opacity:        .22;
    pointer-events: none;
    cursor:         not-allowed;
}

.wb-swatch--unavailable .wb-swatch__dot {
    filter: grayscale(1);
}

/* ── Hidden swatch (no brand selected yet) ─────────────────────────────────── */
.wb-swatch--hidden {
    display: none;
}

/* ── Color swatches section layout ─────────────────────────────────────────── */
.wb-swatches-section {
    display:       grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap:           20px;
    margin-bottom: 24px;
}

.wb-swatch-group {
    display:       flex;
    flex-direction: column;
    gap:           8px;
}

.wb-swatches {
    display:   flex;
    flex-wrap: wrap;
    gap:       8px;
}

.wb-swatch {
    display:       flex;
    flex-direction: column;
    align-items:   center;
    gap:           4px;
    cursor:        pointer;
}

.wb-swatch__input {
    position: absolute;
    opacity:  0;
    width:    0;
    height:   0;
}

.wb-swatch__dot {
    width:         30px;
    height:        30px;
    border-radius: 50%;
    border:        2px solid transparent;
    box-shadow:    0 1px 4px rgba(0,0,0,.5);
    transition:    transform var(--wb-transition), border-color var(--wb-transition), box-shadow var(--wb-transition);
    display:       block;
}

.wb-swatch:hover .wb-swatch__dot {
    transform:    scale(1.18);
    box-shadow:   0 2px 10px rgba(0,0,0,.6);
}

.wb-swatch__input:checked + .wb-swatch__dot {
    border-color: var(--wb-accent);
    box-shadow:   0 0 0 3px var(--wb-accent-dim), 0 2px 8px rgba(0,0,0,.5);
    transform:    scale(1.15);
}

.wb-swatch__name {
    font-size:  .62rem;
    color:      var(--wb-text-muted);
    text-align: center;
    max-width:  38px;
    line-height: 1.2;
    transition: color var(--wb-transition);
}

.wb-swatch:hover .wb-swatch__name,
.wb-swatch:has(.wb-swatch__input:checked) .wb-swatch__name {
    color: var(--wb-text);
}


/* ── Summary Bar ─────────────────────────────────────────────────────────── */
.wb-summary {
    background:    var(--wb-bg);
    border:        1px solid var(--wb-border);
    border-radius: var(--wb-radius-sm);
    padding:       12px 16px;
    margin-bottom: 14px;
}

.wb-summary__inner {
    display:     flex;
    align-items: center;
    flex-wrap:   wrap;
    gap:         8px;
}

.wb-summary__label {
    font-family:  var(--wb-font);
    font-size:    .75rem;
    font-weight:  700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color:        var(--wb-accent);
    white-space:  nowrap;
}

.wb-summary__incomplete {
    font-size: .8rem;
    color:     var(--wb-text-muted);
    font-style: italic;
}

.wb-summary__tags {
    display:   flex;
    flex-wrap: wrap;
    gap:       5px;
}

.wb-summary-tag {
    display:       inline-flex;
    align-items:   center;
    gap:           4px;
    background:    var(--wb-bg-field);
    border:        1px solid var(--wb-border);
    border-radius: 20px;
    padding:       3px 9px;
    font-size:     .75rem;
    color:         var(--wb-text);
    animation:     wb-tag-in .2s cubic-bezier(.34,1.56,.64,1);
}

.wb-summary-tag__key {
    color:       var(--wb-text-muted);
    font-weight: 500;
}

@keyframes wb-tag-in {
    from { opacity: 0; transform: scale(.7) translateY(4px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* Color dot in summary tag */
.wb-summary-tag__swatch {
    display:       inline-block;
    width:         10px;
    height:        10px;
    border-radius: 50%;
    border:        1px solid rgba(255,255,255,.2);
    flex-shrink:   0;
}

/* ── Compatibility Notice ────────────────────────────────────────────────── */
.wb-compat-notice {
    display:       flex;
    align-items:   flex-start;
    gap:           10px;
    background:    rgba(229,83,75,.08);
    border:        1px solid rgba(229,83,75,.4);
    border-radius: var(--wb-radius-sm);
    padding:       11px 14px;
    font-size:     .82rem;
    color:         #F87171;
    margin-bottom: 14px;
    animation:     wb-slide-in .22s ease;
}

@keyframes wb-slide-in {
    from { opacity:0; transform:translateY(-6px); }
    to   { opacity:1; transform:translateY(0); }
}

/* Rim profile field spans full width so longer option text has room */
.wb-field--rim_profile {
    /*grid-column: 1 / -1;*/
}

/* ARC badge accent in the select — purely visual via optgroup-like label tweak */
.wb-field--rim_profile .wb-select option[value^="arc"] {
    /* Browsers support limited option styling; colour hint where possible */
    color: #7EC8E3;
}
.wb-field--rim_profile .wb-select option[value^="rg"] {
    color: #A8D5A2;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .wb-builder {
        padding: 20px 16px 18px;
    }
    .wb-builder__grid {
        grid-template-columns: 1fr 1fr;
    }
    .wb-swatches-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .wb-builder__grid {
        grid-template-columns: 1fr;
    }
}

/* ── Light mode override (if WooCommerce theme is light) ───────────────── */
@media (prefers-color-scheme: light) {
    /* Only apply light mode if the host theme is explicitly light */
    body.wb-light-theme #wb-builder {
        --wb-bg:       #F0F2F5;
        --wb-bg-card:  #FFFFFF;
        --wb-bg-field: #F5F7FA;
        --wb-border:   #DDE1EB;
        --wb-text:     #1A1E2A;
        --wb-text-muted: #6B7280;
    }
}