/**
 * Serial Software Lookup - Frontend Styles
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    --ssl-primary-color: #0073aa;
    --ssl-primary-hover: #005a87;
    --ssl-success-color: #46b450;
    --ssl-error-color: #dc3232;
    --ssl-text-color: #333;
    --ssl-text-light: #666;
    --ssl-border-color: #ddd;
    --ssl-bg-light: #f9f9f9;
    --ssl-border-radius: 6px;
    --ssl-transition: 0.2s ease;
}

/* ==========================================================================
   Serial Lookup Form
   ========================================================================== */
.serial-lookup-wrapper {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
}

.serial-lookup-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.serial-lookup-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--ssl-text-color);
    margin-bottom: 5px;
    display: block;
}

.serial-lookup-input-wrapper {
    display: flex;
    gap: 10px;
}

.serial-lookup-input {
    flex: 1;
    padding: 12px 15px;
    font-size: 16px;
    border: 2px solid var(--ssl-border-color);
    border-radius: var(--ssl-border-radius);
    transition: border-color var(--ssl-transition);
}

.serial-lookup-input:focus {
    outline: none;
    border-color: var(--ssl-primary-color);
}

.serial-lookup-button {
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background-color: var(--ssl-primary-color);
    border: none;
    border-radius: var(--ssl-border-radius);
    cursor: pointer;
    transition: background-color var(--ssl-transition);
}

.serial-lookup-button:hover {
    background-color: var(--ssl-primary-hover);
}

.serial-lookup-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.serial-lookup-error {
    padding: 12px 15px;
    background-color: #fef2f2;
    border: 1px solid var(--ssl-error-color);
    border-radius: var(--ssl-border-radius);
    color: var(--ssl-error-color);
    font-size: 14px;
}

.serial-lookup-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    color: var(--ssl-text-light);
    font-size: 14px;
}

.serial-lookup-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--ssl-border-color);
    border-top-color: var(--ssl-primary-color);
    border-radius: 50%;
    animation: ssl-spin 0.8s linear infinite;
}

/* ==========================================================================
   Software Page
   ========================================================================== */
.software-page {
    padding: 20px 0;
}

.software-page-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.software-header {
    margin-bottom: 30px;
}

.software-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--ssl-text-color);
    margin: 0;
}

.software-thumbnail {
    margin-bottom: 30px;
}

.software-thumbnail img {
    max-width: 100%;
    height: auto;
    border-radius: var(--ssl-border-radius);
}

.software-description {
    margin-bottom: 40px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--ssl-text-color);
}

/* ==========================================================================
   Packages
   ========================================================================== */
.software-packages {
    margin-top: 40px;
}

.software-packages-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--ssl-text-color);
    margin-bottom: 25px;
}

.software-packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.package-item {
    background: #fff;
    border: 1px solid var(--ssl-border-color);
    border-radius: var(--ssl-border-radius);
    padding: 25px;
    transition: box-shadow var(--ssl-transition), transform var(--ssl-transition);
}

.package-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.package-header {
    margin-bottom: 15px;
}

.package-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--ssl-text-color);
    margin: 0 0 8px;
}

.package-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--ssl-primary-color);
}

.package-brands {
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--ssl-text-light);
    line-height: 1.5;
}

.brands-label {
    font-weight: 600;
    margin-right: 5px;
}

.package-choose-btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background-color: var(--ssl-primary-color);
    border: none;
    border-radius: var(--ssl-border-radius);
    cursor: pointer;
    transition: background-color var(--ssl-transition);
}

.package-choose-btn:hover {
    background-color: var(--ssl-primary-hover);
}

.package-choose-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.software-no-packages {
    text-align: center;
    padding: 40px;
    color: var(--ssl-text-light);
}

/* ==========================================================================
   Modal
   ========================================================================== */
.purchase-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
}

.modal-content {
    position: relative;
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: ssl-modal-enter 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: var(--ssl-bg-light);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--ssl-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--ssl-border-color);
}

/* Modal Steps */
.modal-step h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--ssl-text-color);
    margin: 0 0 20px;
}

.modal-package-info {
    color: var(--ssl-text-light);
    margin-bottom: 25px;
}

.modal-package-info strong {
    color: var(--ssl-primary-color);
}

.modal-message {
    color: var(--ssl-text-color);
    line-height: 1.6;
    margin-bottom: 25px;
}

/* Modal Form Fields */
.modal-field {
    margin-bottom: 20px;
}

.modal-field label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--ssl-text-color);
}

.modal-input {
    width: 100%;
    padding: 12px 15px;
    font-size: 16px;
    border: 2px solid var(--ssl-border-color);
    border-radius: var(--ssl-border-radius);
    transition: border-color var(--ssl-transition);
    box-sizing: border-box;
}

.modal-input:focus {
    outline: none;
    border-color: var(--ssl-primary-color);
}

.modal-input.shake {
    animation: ssl-shake 0.5s ease;
    border-color: var(--ssl-error-color);
}

/* Modal Buttons */
.modal-btn-primary {
    width: 100%;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background-color: var(--ssl-primary-color);
    border: none;
    border-radius: var(--ssl-border-radius);
    cursor: pointer;
    transition: background-color var(--ssl-transition);
}

.modal-btn-primary:hover {
    background-color: var(--ssl-primary-hover);
}

/* Modal Options */
.modal-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 16px 20px;
    font-size: 15px;
    text-align: left;
    background: #fff;
    border: 2px solid var(--ssl-border-color);
    border-radius: var(--ssl-border-radius);
    cursor: pointer;
    transition: all var(--ssl-transition);
}

.modal-option:hover {
    border-color: var(--ssl-primary-color);
    background: var(--ssl-bg-light);
}

.option-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ssl-bg-light);
    border-radius: 50%;
    font-size: 16px;
}

.option-text {
    flex: 1;
    font-weight: 500;
    color: var(--ssl-text-color);
}

.modal-option-yes:hover {
    border-color: var(--ssl-success-color);
    background: #f0fff4;
}

.modal-option-no:hover {
    border-color: var(--ssl-error-color);
    background: #fef2f2;
}

/* Modal Loading */
.modal-loading {
    text-align: center;
    padding: 40px 20px;
}

.modal-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--ssl-border-color);
    border-top-color: var(--ssl-primary-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: ssl-spin 0.8s linear infinite;
}

.modal-loading p {
    color: var(--ssl-text-light);
    font-size: 16px;
    margin: 0;
}

/* Body scroll lock */
body.modal-open {
    overflow: hidden;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes ssl-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes ssl-shake {
    0%, 100% {
        transform: translateX(0);
    }
    20%, 60% {
        transform: translateX(-5px);
    }
    40%, 80% {
        transform: translateX(5px);
    }
}

@keyframes ssl-modal-enter {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media screen and (max-width: 768px) {
    .serial-lookup-input-wrapper {
        flex-direction: column;
    }

    .serial-lookup-button {
        width: 100%;
    }

    .software-title {
        font-size: 24px;
    }

    .software-packages-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 30px 20px;
        margin: 10px;
        width: calc(100% - 20px);
    }

    .modal-step h2 {
        font-size: 20px;
    }
}

@media screen and (max-width: 480px) {
    .serial-lookup-wrapper {
        padding: 15px;
    }

    .package-item {
        padding: 20px;
    }

    .modal-content {
        padding: 25px 15px;
    }
}