/* ═══════════════════════════════════════════
   NEON SIGN CUSTOMIZER — Frontend CSS v2.0
═══════════════════════════════════════════ */
:root {
    --nc-bg-dark:      #08080f;
    --nc-bg-panel:     #0f0f1a;
    --nc-bg-ctrl:      #16161f;
    --nc-bg-hover:     #1e1e2a;
    --nc-border:       rgba(255,255,255,0.07);
    --nc-border-hi:    rgba(255,255,255,0.22);
    --nc-text:         #eaeaf5;
    --nc-muted:        #fff;
    --nc-accent:       #a855f7;
    --nc-accent-rgb:   168,85,247;
    --nc-neon-color:   #FFFFFF;
    --nc-neon-glow:    255,255,255;
    --nc-r:            15px;
    --nc-font-ui:      "Lexend Deca", serif;
}

/* Wrapper */
.neon-customizer-wrap {
    display: grid;
    grid-template-columns: 50% 50%;
    background: #000000!important;
    border-radius: 0px!important;
    overflow: hidden;
    border: none!important;
    max-width: 1250px!important;
    margin: 0 auto 48px;
    box-shadow: none;
    font-family: var(--nc-font-ui);
}

@media (max-width: 780px) {
    .neon-customizer-wrap { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────
   PREVIEW PANEL
───────────────────────────────────────── */
.neon-preview-panel {
    position: relative;
    background: radial-gradient(ellipse at 50% 30%, #110b2a 0%, #050508 70%);
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Ambient room glow */
.neon-preview-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 55%,
        rgba(var(--nc-neon-glow), 0.06) 0%,
        transparent 65%);
    pointer-events: none;
    transition: background 0.6s ease;
}

.neon-preview-bg {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.neon-preview-text-wrap {
    position: relative;
    z-index: 3;
    padding: 24px 32px;
    text-align: center;
    max-width: 90%;
}

.neon-preview-text {
    display: block;
    font-family: 'Dancing Script', cursive;
    font-size: clamp(2rem, 5.5vw, 3.6rem);
    color: var(--nc-neon-color);
    text-shadow:
        0 0  5px rgba(var(--nc-neon-glow),1),
        0 0 12px rgba(var(--nc-neon-glow),.95),
        0 0 25px rgba(var(--nc-neon-glow),.8),
        0 0 55px rgba(var(--nc-neon-glow),.5),
        0 0 110px rgba(var(--nc-neon-glow),.25);
    word-break: break-word;
    line-height: 1.3;
    transition: color .4s, text-shadow .4s, font-family .15s;
    animation: neonFlicker 8s ease-in-out infinite;
}

@keyframes neonFlicker {
    0%,92%,100%{ opacity:1 }
    93%         { opacity:.8 }
    94%         { opacity:1 }
    96%         { opacity:.88 }
    97%         { opacity:1 }
}

/* Couch silhouette */
.neon-preview-couch {
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 88%;
    height: 120px;
    background: #150e05;
    border-radius: 14px 14px 0 0;
    box-shadow: inset 0 8px 18px rgba(0,0,0,.6);
    z-index: 1;
}
.neon-preview-couch::before {
    content: '';
    position: absolute;
    top: -20px; left: 6%; right: 6%;
    height: 26px;
    background: #1e1509;
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}
.neon-preview-couch::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 26px;
    background: #0a0803;
    border-radius: 0 0 6px 6px;
}

.neon-preview-badge {
    position: absolute;
    top: 14px; left: 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.09);
    color: rgba(255,255,255,0.35);
    font-size: 9.5px;
    letter-spacing: .14em;
    padding: 4px 11px;
    border-radius: 100px;
    z-index: 10;
    font-family: var(--nc-font-ui);
}

/* ─────────────────────────────────────────
   CONTROLS PANEL
───────────────────────────────────────── */
.neon-controls-panel {
    background: var(--nc-bg-panel);
    padding: 28px 26px 22px;
    overflow-y: scroll!important;
    max-height: 680px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.09) transparent;
}
.neon-controls-panel::-webkit-scrollbar { width: 0px; }
.neon-controls-panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 4px; }

.neon-heading {
    font-size: 35px;
    font-weight: 600;
    color: var(--nc-text);
    margin: 0 0 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--nc-border);
}

.neon-control-group { margin-bottom: 20px; position: relative; }

.neon-label {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--nc-muted);
    margin-bottom: 9px;
}

/* Text input + char count */
.neon-text-input {
    width: 100%;
    background: var(--nc-bg-ctrl)!important;
    border: 1px solid var(--nc-border)!important;
    border-radius: var(--nc-r)!important;
    color: var(--nc-text)!important;
    font-family: var(--nc-font-ui)!important;
    font-size: .95rem;
    padding: 11px 15px;
    outline: none;
    box-sizing: border-box;
    transition: border-color .2s, box-shadow .2s;
}
.neon-text-input:focus {
    border-color: rgba(var(--nc-accent-rgb),.55);
    box-shadow: 0 0 0 3px rgba(var(--nc-accent-rgb),.1);
}
.neon-text-input::placeholder { color: var(--nc-muted); }

.neon-char-count {
    position: absolute;
    right: 12px;
    bottom: 9px;
    font-size: 10px;
    color: var(--nc-muted);
    pointer-events: none;
}

/* Font grid */
.neon-font-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}
.neon-font-btn {
    background: var(--nc-bg-ctrl);
    border: 1px solid var(--nc-border);
    border-radius: 7px;
    color: var(--nc-text);
    font-size: .82rem;
    padding: 9px 6px;
    cursor: pointer;
    transition: all .17s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}
.neon-font-btn:hover  { background: var(--nc-bg-hover); border-color: var(--nc-border-hi); }
.neon-font-btn.active {
    background: var(--nc-accent);
    border-color: var(--nc-accent);
    color: #fff;
    box-shadow: 0 0 16px rgba(var(--nc-accent-rgb),.4);
}

/* Color row */
.neon-color-row { display: flex; flex-wrap: wrap; gap: 9px; }
.neon-color-swatch {
    width: 30px; height: 30px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.neon-color-swatch:hover { transform: scale(1.18); }
.neon-color-swatch.active {
    border-color: #fff;
    transform: scale(1.22);
    box-shadow: 0 0 0 2px rgba(255,255,255,.4), 0 0 12px rgba(255,255,255,.35);
}

/* Size row */
.neon-size-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.neon-size-btn {
    background: var(--nc-bg-ctrl);
    border: 1px solid var(--nc-border);
    border-radius: var(--nc-r);
    color: var(--nc-text);
    cursor: pointer;
    padding: 11px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    transition: all .17s;
}
.neon-size-btn:hover { background: var(--nc-bg-hover); border-color: var(--nc-border-hi); }
.neon-size-btn.active {
    border-color: var(--nc-accent);
    background: rgba(var(--nc-accent-rgb),.1);
    box-shadow: 0 0 0 1px var(--nc-accent);
}
.neon-size-name  { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.neon-size-dim   { font-size: .65rem; color: var(--nc-muted); }
.neon-size-extra { font-size: .65rem; color: #7dffb3; font-weight: 700; }

/* Add-ons */
.neon-addons-row { display: flex; flex-direction: column; gap: 8px; }
.neon-addon-card { cursor: pointer; display: block; }
.neon-addon-card input[type="checkbox"] { display: none; }
.neon-addon-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--nc-bg-ctrl);
    border: 1px solid var(--nc-border);
    border-radius: var(--nc-r);
    padding: 11px 14px;
    transition: all .17s;
}
.neon-addon-card:hover .neon-addon-inner { background: var(--nc-bg-hover); border-color: var(--nc-border-hi); }
.neon-addon-card input:checked ~ .neon-addon-inner {
    border-color: var(--nc-accent);
    background: rgba(var(--nc-accent-rgb),.09);
}
.neon-addon-check-icon {
    width: 18px; height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,.25);
    flex-shrink: 0;
    position: relative;
    transition: all .15s;
}
.neon-addon-card input:checked ~ .neon-addon-inner .neon-addon-check-icon {
    background: var(--nc-accent);
    border-color: var(--nc-accent);
}
.neon-addon-card input:checked ~ .neon-addon-inner .neon-addon-check-icon::after {
    content: '✓';
    position: absolute; top:50%; left:50%;
    transform: translate(-50%,-50%);
    color: #fff; font-size: 10px; font-weight: 900;
}
.neon-addon-info { flex: 1; }
.neon-addon-name  { display: block; font-size: .82rem; font-weight: 600; color: var(--nc-text); }
.neon-addon-price { display: block; font-size: .72rem; color: #7dffb3; margin-top: 2px; font-weight: 600; }

/* Price bar */
.neon-price-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid var(--nc-border);
    flex-wrap: wrap;
}
.neon-price-display { display: flex; align-items: baseline; gap: 7px; }
.neon-price-label {
    font-size: .75rem; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--nc-muted);
}
.neon-price-value {
    font-size: 1.65rem; font-weight: 800;
    color: var(--nc-text);
    font-variant-numeric: tabular-nums;
    transition: color .3s;
}
.neon-price-currency { font-size: 1.1rem; font-weight: 600; margin-right: 2px; }

@keyframes pricePulse {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.07); color: var(--nc-accent); }
    100% { transform: scale(1); }
}
.neon-price-value.updated { animation: pricePulse .4s ease; }

/* Add to Cart button */
.neon-add-to-cart-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #E6C602;
    color: #000;
    border: none;
    border-radius: 10px!important;
    font-family: var(--nc-font-ui);
    font-size: .84rem;
    font-weight: 600;
    letter-spacing: .07em;
    padding: 13px 22px;
    cursor: pointer;
    transition: all .2s;
    box-shadow: 0 4px 22px rgba(var(--nc-accent-rgb),.35);
}
.neon-add-to-cart-btn:hover {
    background: #c060ff;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(var(--nc-accent-rgb),.55);
}
.neon-add-to-cart-btn:active { transform: translateY(0); }
.neon-add-to-cart-btn:disabled { opacity: .5; pointer-events: none; }
.neon-btn-text { transition: opacity .2s; }

/* Cart messages */
.neon-cart-msg {
    margin-top: 12px;
    padding: 11px 14px;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 600;
}
.neon-cart-msg.success {
    background: rgba(0,220,110,.1);
    color: #00dc6e;
    border: 1px solid rgba(0,220,110,.2);
}
.neon-cart-msg.error {
    background: rgba(255,60,80,.1);
    color: #ff5070;
    border: 1px solid rgba(255,60,80,.2);
}
.neon-cart-msg .neon-view-cart {
    color: #7dffb3;
    font-weight: 700;
    text-decoration: underline;
    margin-left: 6px;
}

/* Responsive */
@media (max-width: 480px) {
    .neon-controls-panel { padding: 18px 14px 16px; }
    .neon-font-grid { grid-template-columns: repeat(2,1fr); }
    .neon-price-bar { flex-direction: column; align-items: flex-start; }
    .neon-add-to-cart-btn { width: 100%; justify-content: center; }
}

/* show_preview="no" — single-column layout */
.neon-customizer-wrap.neon-no-preview {
    grid-template-columns: 1fr;
    max-width: 600px;
}

/* ── Character cost info line ──────── */
.neon-price-display {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.neon-price-main {
    display: flex;
    align-items: baseline;
    gap: 7px;
}
.neon-char-cost-info {
    font-size: .7rem;
    font-weight: 600;
    color: #7dffb3;
    letter-spacing: .03em;
    padding-left: 2px;
}