/* ============================================================
   KYÜT LENS CONFIGURATOR — Estilos
   ============================================================ */

:root {
    --klc-white:    #ffffff;
    --klc-black:    #1a1a1a;
    --klc-text:     #333333;
    --klc-muted:    #777777;
    --klc-border:   #e8e8e8;
    --klc-bg:       #f8f8f8;
    --klc-coral:    #e5765c;
    --klc-teal:     #344c4b;
    --klc-selected: #f0f7f0;
    --klc-radius:   8px;
    --klc-shadow:   0 20px 60px rgba(0,0,0,0.15);
    --klc-transition: 0.25s cubic-bezier(0.2, 0.6, 0.2, 1);
}

/* ---- OVERLAY ---- */
.kyut-lens-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99990;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.kyut-lens-overlay.kyut-visible {
    opacity: 1;
}
.kyut-lens-overlay[hidden] {
    display: none !important;
}

/* ---- PANEL ---- */
.kyut-lens-panel {
    display: flex;
    height: 100vh;
    width: 100%;
    max-width: 1080px;
    background: var(--klc-white);
    box-shadow: var(--klc-shadow);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.2, 0.6, 0.2, 1);
    overflow: hidden;
}
.kyut-lens-overlay.kyut-visible .kyut-lens-panel {
    transform: translateX(0);
}

/* ---- PANEL IZQUIERDO ---- */
.kyut-lens-left {
    width: 320px;
    flex-shrink: 0;
    background: var(--klc-bg);
    border-right: 1px solid var(--klc-border);
    display: flex;
    flex-direction: column;
    padding: 2rem;
    overflow-y: auto;
}

.kyut-product-preview {
    text-align: center;
    margin-bottom: 2rem;
}
.kyut-preview-img {
    width: 100%;
    max-height: 220px;
    object-fit: contain;
    background: var(--klc-white);
    border-radius: var(--klc-radius);
    border: 1px solid var(--klc-border);
    padding: 1rem;
    margin-bottom: 0.75rem;
}
.kyut-preview-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--klc-black);
}

/* Resumen de selección */
.kyut-selection-summary {
    flex: 1;
}
.kyut-selection-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--klc-muted);
    margin-bottom: 1rem;
}
.kyut-selection-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.kyut-selection-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    font-size: 0.83rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--klc-border);
    gap: 0.5rem;
}
.kyut-selection-item-label {
    color: var(--klc-muted);
    font-size: 0.78rem;
}
.kyut-selection-item-value {
    font-weight: 600;
    color: var(--klc-black);
    text-align: right;
}
.kyut-selection-item-price {
    font-size: 0.78rem;
    color: var(--klc-coral);
    font-weight: 600;
}

.kyut-selection-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 700;
    padding-top: 1rem;
    border-top: 2px solid var(--klc-black);
    color: var(--klc-black);
}

/* ---- PANEL DERECHO ---- */
.kyut-lens-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Header del modal */
.kyut-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--klc-border);
    gap: 1.5rem;
}

/* Barra de progreso */
.kyut-progress-bar {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.kyut-progress-track {
    flex: 1;
    height: 4px;
    background: var(--klc-border);
    border-radius: 999px;
    overflow: hidden;
}
.kyut-progress-fill {
    height: 100%;
    background: var(--klc-coral);
    border-radius: 999px;
    transition: width 0.4s ease;
}
.kyut-progress-text {
    font-size: 0.8rem;
    color: var(--klc-muted);
    white-space: nowrap;
    font-weight: 500;
}

.kyut-close-modal {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--klc-bg);
    border: 1px solid var(--klc-border);
    color: var(--klc-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--klc-transition);
    flex-shrink: 0;
}
.kyut-close-modal:hover {
    background: #fee;
    color: #c00;
    border-color: #fcc;
}

/* Contenedor de pasos */
.kyut-steps-container {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

/* ---- PASO INDIVIDUAL ---- */
.kyut-step { display: none; animation: kyutFadeIn 0.3s ease; }
.kyut-step.kyut-active { display: block; }

@keyframes kyutFadeIn {
    from { opacity:0; transform: translateX(12px); }
    to   { opacity:1; transform: translateX(0); }
}

.kyut-step-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--klc-black);
    margin-bottom: 0.4rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.9rem;
}
.kyut-step-subtitle {
    font-size: 0.9rem;
    color: var(--klc-muted);
    margin-bottom: 1.5rem;
}

/* ---- OPCIONES ---- */
.kyut-options-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.kyut-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 1.5px solid var(--klc-border);
    border-radius: var(--klc-radius);
    cursor: pointer;
    transition: all var(--klc-transition);
    position: relative;
    background: var(--klc-white);
}
.kyut-option:hover {
    border-color: var(--klc-coral);
    background: #fef8f6;
}
.kyut-option.kyut-selected {
    border-color: var(--klc-teal);
    background: var(--klc-selected);
    box-shadow: 0 0 0 2px rgba(52,76,75,0.12);
}

.kyut-option-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    color: var(--klc-teal);
    display: flex;
    align-items: center;
    justify-content: center;
}
.kyut-option-icon svg {
    width: 100%;
    height: 100%;
}

.kyut-option-body { flex: 1; min-width: 0; }
.kyut-option-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}
.kyut-option-name {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--klc-black);
}
.kyut-option-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: var(--klc-coral);
    color: var(--klc-white);
}
.kyut-option-desc {
    font-size: 0.82rem;
    color: var(--klc-muted);
    line-height: 1.4;
}

.kyut-option-price {
    text-align: right;
    flex-shrink: 0;
}
.kyut-price-included {
    font-size: 0.78rem;
    color: var(--klc-muted);
    font-style: italic;
}
.kyut-price-add {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--klc-black);
}

.kyut-option-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--klc-border);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--klc-transition);
    color: transparent;
}
.kyut-option.kyut-selected .kyut-option-check {
    background: var(--klc-teal);
    border-color: var(--klc-teal);
    color: var(--klc-white);
}

/* ---- UPLOAD AREA ---- */
.kyut-upload-drop {
    border: 2px dashed var(--klc-border);
    border-radius: var(--klc-radius);
    padding: 3rem 2rem;
    text-align: center;
    transition: all var(--klc-transition);
    background: var(--klc-bg);
    cursor: pointer;
}
.kyut-upload-drop:hover,
.kyut-upload-drop.kyut-dragging {
    border-color: var(--klc-coral);
    background: #fef8f6;
}
.kyut-upload-drop svg {
    color: var(--klc-muted);
    margin: 0 auto 1rem;
}
.kyut-upload-drop p {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--klc-text);
}
.kyut-upload-drop span {
    font-size: 0.8rem;
    color: var(--klc-muted);
    display: block;
    margin-bottom: 1.25rem;
}
.kyut-upload-btn {
    display: inline-block;
    padding: 0.65rem 1.5rem;
    background: var(--klc-black);
    color: var(--klc-white);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--klc-transition);
    border: none;
}
.kyut-upload-btn:hover { background: var(--klc-coral); }

.kyut-upload-preview {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: #f0f7f0;
    border: 1.5px solid #2a7a2a;
    border-radius: var(--klc-radius);
    margin-top: 1rem;
}
.kyut-upload-preview svg:first-child { color: var(--klc-teal); flex-shrink:0; }
.kyut-upload-preview > div { flex:1; }
.kyut-upload-preview p { font-size:0.88rem; font-weight:600; color:var(--klc-black); margin-bottom:0.25rem; }
.kyut-upload-remove {
    font-size: 0.8rem;
    color: var(--klc-coral);
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}
.kyut-check-icon { color: #2a7a2a; flex-shrink:0; }

.kyut-upload-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--klc-muted);
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: var(--klc-bg);
    border-radius: 6px;
}
.kyut-upload-note svg { color: var(--klc-coral); flex-shrink:0; }

/* ---- FOOTER DE NAVEGACIÓN ---- */
.kyut-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
    border-top: 1px solid var(--klc-border);
    background: var(--klc-white);
    gap: 1rem;
}
.kyut-footer-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.kyut-btn-back {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--klc-text);
    background: var(--klc-bg);
    border: 1.5px solid var(--klc-border);
    border-radius: 999px;
    cursor: pointer;
    transition: all var(--klc-transition);
}
.kyut-btn-back:hover { border-color: var(--klc-black); }
.kyut-btn-back[hidden] { display:none; }

.kyut-btn-skip {
    background: none;
    border: none;
    font-size: 0.85rem;
    color: var(--klc-muted);
    cursor: pointer;
    text-decoration: underline;
    padding: 0.5rem;
    transition: color var(--klc-transition);
}
.kyut-btn-skip:hover { color: var(--klc-black); }
.kyut-btn-skip[hidden] { display:none; }

.kyut-btn-next {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    font-size: 0.9rem;
    font-weight: 700;
    background: var(--klc-black);
    color: var(--klc-white);
    border-radius: 999px;
    cursor: pointer;
    transition: all var(--klc-transition);
    border: none;
}
.kyut-btn-next:hover { background: var(--klc-coral); }
.kyut-btn-next.kyut-add-to-cart { background: var(--klc-teal); }
.kyut-btn-next.kyut-add-to-cart:hover { background: var(--klc-black); }
.kyut-btn-next:disabled { opacity:0.6; cursor:not-allowed; }

/* ---- BOTÓN EN PÁGINA DE PRODUCTO ---- */
.kyut-lens-cta-wrapper {
    margin: 1rem 0;
}
.kyut-open-configurator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    padding: 1rem 2rem;
    background: var(--klc-black);
    color: var(--klc-white);
    font-size: 1rem;
    font-weight: 700;
    border-radius: 999px;
    border: 2px solid var(--klc-black);
    cursor: pointer;
    transition: all var(--klc-transition);
}
.kyut-open-configurator:hover {
    background: var(--klc-coral);
    border-color: var(--klc-coral);
}
.kyut-lens-hint {
    text-align: center;
    font-size: 0.8rem;
    color: #999;
    margin-top: 0.4rem;
}

/* ---- TOAST ---- */
.kyut-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--klc-teal);
    color: var(--klc-white);
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 99999;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}
.kyut-toast.kyut-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.kyut-toast[hidden] { display:none; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .kyut-lens-panel {
        flex-direction: column;
        max-width: 100%;
        height: 100dvh;
    }
    .kyut-lens-left {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--klc-border);
        padding: 1rem 1.5rem;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
    }
    .kyut-product-preview {
        width: 80px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    .kyut-preview-img { max-height: 70px; }
    .kyut-selection-summary { flex:1; }
    .kyut-selection-items { display:none; }
    .kyut-steps-container { padding: 1.25rem; }
    .kyut-modal-footer { padding: 1rem 1.25rem; }
    .kyut-option { padding: 0.85rem 1rem; }
    .kyut-option-icon { width: 36px; height: 36px; }
}

/* ---- v1.2: Logo en modal + iconos personalizados ---- */
.kyut-modal-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
}
.kyut-modal-logo {
    flex-shrink: 0;
}
.kyut-modal-logo-img {
    max-height: 36px;
    max-width: 120px;
    object-fit: contain;
    display: block;
}
.kyut-option-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
}

/* KYÜT fix v1.2.3: ocultar CTA negro del plugin */
.kyut-lens-cta-wrapper,
.kyut-open-configurator.kyut-hidden-trigger {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
}