/* Sinalite Premium Frontend Styles */

/* 1. Variations Table Layout */
.variations_form.cart {
    background: #111;
    border: 1px solid #333;
    padding: 25px;
    border-radius: 12px;
    margin: 20px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.variations {
    width: 100% !important;
    border-spacing: 0 10px !important;
    border-collapse: separate !important;
}

.variations tr td {
    padding: 10px 0 !important;
    vertical-align: middle !important;
}

.variations .label label {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: #999;
}

/* Styled Select Dropdowns */
.variations select {
    width: 100% !important;
    background: #222 !important;
    border: 1px solid #444 !important;
    color: #fff !important;
    height: 45px !important;
    border-radius: 6px !important;
    padding: 0 15px !important;
    transition: all 0.3s ease !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    cursor: pointer !important;
}

.variations select:focus {
    border-color: #00d4ff !important;
    outline: none !important;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2) !important;
}

/* 2. Upload Card */
.sinalite-upload-card {
    background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
    border: 1px solid #333;
    border-radius: 10px;
    overflow: hidden;
    margin: 25px 0;
}

.sinalite-card-header {
    background: #222;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #333;
}

.sinalite-card-icon {
    font-size: 20px;
    margin-right: 12px;
}

.sinalite-card-header h3 {
    margin: 0 !important;
    font-size: 1rem !important;
    color: #fff !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    flex-grow: 1;
}

.sinalite-instructions-link {
    font-size: 0.8rem;
    color: #00d4ff !important;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(0, 212, 255, 0.05);
}

.sinalite-instructions-link:hover {
    background: rgba(0, 212, 255, 0.2);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    color: #fff !important;
}

/* Modal Styles */
.sinalite-modal {
    position: fixed;
    z-index: 99999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.sinalite-modal-content {
    background: #1a1a1a;
    border: 1px solid #333;
    width: 100%;
    max-width: 800px;
    border-radius: 16px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: sinalite-modal-slide 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

@keyframes sinalite-modal-slide {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.sinalite-modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #222;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

.sinalite-modal-header h2 {
    margin: 0 !important;
    font-size: 1.25rem !important;
    color: #fff !important;
    letter-spacing: 1px;
}

.sinalite-modal-close {
    color: #999;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
}

.sinalite-modal-close:hover {
    color: #fff;
    transform: rotate(90deg);
}

.sinalite-modal-body {
    padding: 30px;
    overflow-y: auto;
    color: #ccc;
    font-size: 0.95rem;
    line-height: 1.6;
}

.sinalite-instruction-section {
    background: rgba(0, 212, 255, 0.05);
    border-left: 4px solid #00d4ff;
    padding: 15px 20px;
    margin-bottom: 25px;
    border-radius: 4px;
}

.sinalite-instruction-section p {
    margin: 0 !important;
}

.sinalite-instruction-section a {
    color: #00d4ff !important;
    text-decoration: underline;
}

.sinalite-instruction-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sinalite-instruction-list li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.sinalite-instruction-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #00d4ff;
    font-weight: bold;
}

.sinalite-instruction-list strong {
    color: #fff;
}

.sinalite-instruction-list a {
    color: #00d4ff !important;
}

.sinalite-card-body {
    padding: 20px;
}

.sinalite-file-input-group {
    margin-bottom: 20px;
}

.sinalite-file-input-group:last-child {
    margin-bottom: 0;
}

.sinalite-file-input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #eee;
}

.sinalite-custom-file {
    position: relative;
}

.sinalite-custom-file input[type="file"] {
    background: #111;
    border: 1px solid #444;
    padding: 10px;
    border-radius: 6px;
    color: #eee;
    font-size: 0.85rem;
    width: 100%;
    cursor: pointer;
}

/* Styled File Upload Button */
.sinalite-custom-file input[type="file"]::-webkit-file-upload-button {
    background: linear-gradient(145deg, #333, #222);
    color: #fff;
    border: 1px solid #444;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 10px;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.2s ease;
}

.sinalite-custom-file input[type="file"]::-webkit-file-upload-button:hover {
    background: #444;
    border-color: #555;
}

.file-help {
    font-size: 0.75rem;
    color: #666;
    margin: 5px 0 0 0;
    font-style: italic;
}

/* 3. Price and Action Section */
.single_variation_wrap {
    padding-top: 20px;
    border-top: 1px solid #333;
}

.woocommerce-variation-price .price {
    font-size: 2rem !important;
    color: #00ffcc !important;
    font-weight: 700 !important;
    display: block;
    margin-bottom: 20px;
}

.woocommerce-variation-price .price ins {
    text-decoration: none;
}

/* Add to Cart Button */
.single_add_to_cart_button {
    background: linear-gradient(to right, #00d4ff, #0088ff) !important;
    color: #fff !important;
    padding: 15px 40px !important;
    border-radius: 30px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
    border: none !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(0, 136, 255, 0.4) !important;
}

.single_add_to_cart_button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(0, 136, 255, 0.6) !important;
    opacity: 0.95;
}

.single_add_to_cart_button.disabled {
    background: #444 !important;
    box-shadow: none !important;
    opacity: 0.5;
}

/* 4. Live Price Display */
.sinalite-live-price {
    font-size: 2rem !important;
    color: #00ffcc !important;
    font-weight: 700 !important;
    display: block;
    margin-bottom: 20px;
}

.sinalite-live-price.loading {
    color: #999 !important;
    font-size: 1.2rem !important;
    font-weight: 400 !important;
    font-style: italic;
}

.sinalite-loading {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sinalite-loading::before {
    content: "";
    width: 18px;
    height: 18px;
    border: 2px solid #00d4ff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: sinalite-spin 0.8s linear infinite;
}

@keyframes sinalite-spin {
    to { transform: rotate(360deg); }
}

.sinalite-live-price .error {
    color: #ff4444;
    font-size: 1rem;
}

/* Responsive fixes */
@media (max-width: 768px) {
    .variations_form.cart {
        padding: 15px;
    }

    .woocommerce-variation-price .price,
    .sinalite-live-price {
        font-size: 1.5rem !important;
    }
}