/* WooCommerce Vision Recognition - style.css v2.0 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=DM+Mono:wght@400;500&display=swap');

/* ─── Variables ─────────────────────────────────────────── */
#wcvr-container {
    --wcvr-bg:       #0d0f14;
    --wcvr-surface:  #161a24;
    --wcvr-border:   #252b3b;
    --wcvr-accent:   #00e5ff;
    --wcvr-accent2:  #7c3aed;
    --wcvr-text:     #e8eaf0;
    --wcvr-muted:    #6b7280;
    --wcvr-success:  #10b981;
    --wcvr-warning:  #f59e0b;
    --wcvr-error:    #ef4444;
    --wcvr-radius:   12px;
    --wcvr-font:     'DM Sans', sans-serif;
    --wcvr-mono:     'DM Mono', monospace;

    font-family: var(--wcvr-font);
    background: var(--wcvr-bg);
    color: var(--wcvr-text);
    max-width: 520px;
    margin: 2rem auto;
    border-radius: 20px;
    border: 1px solid var(--wcvr-border);
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(0,229,255,0.05),
        0 25px 60px rgba(0,0,0,0.6);
}

/* ─── Header ─────────────────────────────────────────────── */
#wcvr-header {
    padding: 1.5rem 1.5rem 1rem;
    text-align: center;
    background: linear-gradient(135deg, #0d0f14 0%, #161a24 100%);
    border-bottom: 1px solid var(--wcvr-border);
}

.wcvr-icon-wrap {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: block;
    filter: drop-shadow(0 0 12px rgba(0,229,255,0.5));
    animation: pulse-icon 3s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(0,229,255,0.4)); }
    50%       { filter: drop-shadow(0 0 20px rgba(0,229,255,0.8)); }
}

#wcvr-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin: 0 0 0.3rem;
    color: var(--wcvr-text);
    text-transform: uppercase;
}

#wcvr-header p {
    font-size: 0.78rem;
    color: var(--wcvr-muted);
    margin: 0;
}

/* ─── Cámara ──────────────────────────────────────────────── */
#wcvr-camera-wrap {
    position: relative;
    background: #000;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

#wcvr-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ─── Overlay de escaneo ──────────────────────────────────── */
#wcvr-scan-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.scan-corner {
    position: absolute;
    width: 28px;
    height: 28px;
    border-color: var(--wcvr-accent);
    border-style: solid;
    opacity: 0.9;
}
.scan-corner.tl { top: 16px;    left: 16px;   border-width: 3px 0 0 3px; }
.scan-corner.tr { top: 16px;    right: 16px;  border-width: 3px 3px 0 0; }
.scan-corner.bl { bottom: 16px; left: 16px;   border-width: 0 0 3px 3px; }
.scan-corner.br { bottom: 16px; right: 16px;  border-width: 0 3px 3px 0; }

#wcvr-scan-line {
    position: absolute;
    left: 16px;
    right: 16px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--wcvr-accent), transparent);
    box-shadow: 0 0 10px var(--wcvr-accent);
    animation: scan-move 2.5s ease-in-out infinite;
    top: 16px;
}

@keyframes scan-move {
    0%   { top: 16px;    opacity: 1; }
    48%  { top: calc(100% - 18px); opacity: 1; }
    50%  { top: calc(100% - 18px); opacity: 0; }
    52%  { top: 16px;    opacity: 0; }
    54%  { top: 16px;    opacity: 1; }
    100% { top: 16px;    opacity: 1; }
}

/* ─── Controles ───────────────────────────────────────────── */
#wcvr-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--wcvr-surface);
    border-bottom: 1px solid var(--wcvr-border);
}

#wcvr-snap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, #1a1f2e, #1e2436);
    border: 1px solid var(--wcvr-border);
    border-radius: var(--wcvr-radius);
    color: var(--wcvr-muted);
    font-family: var(--wcvr-font);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: not-allowed;
    transition: all 0.25s ease;
}

#wcvr-snap.ready {
    background: linear-gradient(135deg, var(--wcvr-accent2), #5b21b6);
    border-color: var(--wcvr-accent2);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(124,58,237,0.35);
}

#wcvr-snap.ready:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(124,58,237,0.55);
}

#wcvr-snap.ready:active {
    transform: translateY(0);
}

#wcvr-snap:disabled .btn-icon { opacity: 0.4; }
.btn-icon { font-size: 1.1rem; }

#wcvr-switch-camera {
    width: 44px;
    height: 44px;
    background: var(--wcvr-surface);
    border: 1px solid var(--wcvr-border);
    border-radius: var(--wcvr-radius);
    color: var(--wcvr-muted);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

#wcvr-switch-camera:hover {
    border-color: var(--wcvr-accent);
    color: var(--wcvr-accent);
    transform: rotate(180deg);
}

/* ─── Status ──────────────────────────────────────────────── */
#wcvr-status {
    font-size: 0.78rem;
    font-family: var(--wcvr-mono);
    padding: 0.5rem 1.25rem;
    background: var(--wcvr-bg);
    color: var(--wcvr-muted);
    border-bottom: 1px solid var(--wcvr-border);
    min-height: 2rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

#wcvr-status::before { content: '›'; font-size: 1rem; }

.wcvr-status-success { color: var(--wcvr-success) !important; }
.wcvr-status-error   { color: var(--wcvr-error) !important; }
.wcvr-status-warning { color: var(--wcvr-warning) !important; }
.wcvr-status-info    { color: var(--wcvr-accent) !important; }

/* ─── Labels detectados ───────────────────────────────────── */
#wcvr-labels {
    padding: 0 1.25rem;
    background: var(--wcvr-bg);
}

.wcvr-labels-wrap {
    padding: 1rem 0;
    border-bottom: 1px solid var(--wcvr-border);
}

.wcvr-labels-wrap strong {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--wcvr-muted);
    margin-bottom: 0.6rem;
}

.wcvr-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.4rem;
    font-size: 0.82rem;
}

.label-name {
    width: 140px;
    flex-shrink: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--wcvr-mono);
    color: var(--wcvr-text);
}

.label-bar-wrap {
    flex: 1;
    background: var(--wcvr-border);
    border-radius: 99px;
    height: 5px;
    overflow: hidden;
}

.label-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--wcvr-accent2), var(--wcvr-accent));
    border-radius: 99px;
    transition: width 0.6s cubic-bezier(.4,0,.2,1);
}

.label-pct {
    font-family: var(--wcvr-mono);
    font-size: 0.75rem;
    color: var(--wcvr-muted);
    width: 32px;
    text-align: right;
}

/* ─── Términos buscados ───────────────────────────────────── */
.wcvr-searched-terms {
    padding: 0.5rem 0 0.25rem;
    font-size: 0.72rem;
    color: var(--wcvr-muted);
    font-family: var(--wcvr-mono);
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    align-items: center;
}
.wcvr-searched-terms span {
    background: var(--wcvr-surface);
    border: 1px solid var(--wcvr-border);
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
    font-size: 0.7rem;
}

/* ─── Resultado producto ──────────────────────────────────── */
#wcvr-result {
    padding: 0 1.25rem 1.25rem;
    background: var(--wcvr-bg);
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.wcvr-product-card {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    padding: 0.9rem;
    margin-top: 0.65rem;
    background: var(--wcvr-surface);
    border: 1px solid var(--wcvr-border);
    border-radius: var(--wcvr-radius);
    animation: fade-up 0.35s ease;
    transition: border-color 0.2s;
}
.wcvr-product-card:hover { border-color: rgba(124,58,237,0.5); }
.wcvr-top-result {
    border-color: rgba(0,229,255,0.3);
    background: linear-gradient(135deg, #0d1520 0%, #121a28 100%);
}

.wcvr-product-thumb {
    width: 68px;
    height: 68px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
    border: 1px solid var(--wcvr-border);
}
.wcvr-product-no-img {
    width: 68px;
    height: 68px;
    border-radius: 8px;
    border: 1px solid var(--wcvr-border);
    background: var(--wcvr-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    opacity: 0.4;
}

.wcvr-product-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}
.wcvr-badge {
    display: inline-block;
    background: rgba(0,229,255,0.12);
    color: var(--wcvr-accent);
    border: 1px solid rgba(0,229,255,0.25);
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.1rem 0.45rem;
    width: fit-content;
}
.wcvr-cat {
    font-size: 0.7rem;
    color: var(--wcvr-muted);
    font-family: var(--wcvr-mono);
}
.wcvr-product-info strong {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--wcvr-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.wcvr-price {
    font-size: 0.82rem;
    color: var(--wcvr-accent);
    font-family: var(--wcvr-mono);
}
.wcvr-product-link {
    display: inline-block;
    margin-top: 0.2rem;
    padding: 0.3rem 0.75rem;
    background: linear-gradient(135deg, var(--wcvr-accent2), #5b21b6);
    color: #fff !important;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none !important;
    transition: opacity 0.2s;
    width: fit-content;
}
.wcvr-product-link:hover { opacity: 0.85; }

.wcvr-not-found {
    margin-top: 0.75rem;
    font-size: 0.82rem;
    color: var(--wcvr-muted);
    font-style: italic;
    text-align: center;
    padding: 0.75rem;
}
.wcvr-hint {
    font-size: 0.75rem;
    color: var(--wcvr-muted);
    background: var(--wcvr-surface);
    border: 1px solid var(--wcvr-border);
    border-radius: var(--wcvr-radius);
    padding: 0.75rem;
    margin-top: 0.5rem;
    line-height: 1.5;
}


/* ─── Live label (overlay sobre la cámara) ───────────────────────────── */
#wcvr-live-label {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.65);
    color: var(--wcvr-accent);
    font-family: var(--wcvr-mono);
    font-size: 0.78rem;
    padding: 0.3rem 0.75rem;
    border-radius: 99px;
    border: 1px solid rgba(0,229,255,0.2);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}
#wcvr-live-label.visible { opacity: 1; }

/* ─── Barra de confianza ─────────────────────────────────────────────── */
#wcvr-confidence-bar-wrap {
    flex: 1;
    height: 6px;
    background: var(--wcvr-border);
    border-radius: 99px;
    overflow: hidden;
}
#wcvr-confidence-bar {
    height: 100%;
    width: 0%;
    border-radius: 99px;
    transition: width 0.3s ease, background 0.3s;
}
#wcvr-confidence-bar.low  { background: var(--wcvr-error); }
#wcvr-confidence-bar.mid  { background: var(--wcvr-warning); }
#wcvr-confidence-bar.high { background: var(--wcvr-success); }

/* ─── Cat hint ───────────────────────────────────────────────────────── */
.wcvr-cat-hint {
    font-size: 0.72rem;
    color: var(--wcvr-muted);
    padding: 0.5rem 0 0.2rem;
    font-family: var(--wcvr-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 480px) {
    #wcvr-container {
        margin: 1rem;
        border-radius: 14px;
    }
    .label-name { width: 100px; }
}