/**
 * 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
   ========================================================================== */

/* Outer container — light neutral background */
.serial-lookup-container {
    background: #f9f9f9 !important;
    border-radius: 16px;
    padding: 20px;
    margin: 25px 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    font-family: 'Montserrat', sans-serif;
}

/* Inner wrap — gradient blue */
.serial-lookup-wrap {
    padding: 10px !important;
    background: linear-gradient(135deg, #003cff, #4da6ff);
    border-radius: 12px;
    color: #fff;
}

/* Instruction text */
.serial-lookup-instruction {
    display: block;
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
}

/* Form */
.serial-lookup-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Input row */
.serial-lookup-input-wrapper {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

/* Input field */
.serial-lookup-input {
    flex: 1;
    padding: 12px 14px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    outline: none;
    background: #fff;
    color: var(--ssl-text-color);
    margin-right: 10px;
}

.serial-lookup-input:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5);
}

.serial-lookup-input.shake {
    animation: ssl-shake 0.5s ease;
    box-shadow: 0 0 0 2px rgba(220, 50, 50, 0.6);
}

/* Red arrow button */
.serial-lookup-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #d0021b;
    border: none;
    border-radius: 8px;
    padding: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
    flex-shrink: 0;
    color: #fff;
}

.serial-lookup-button:hover {
    background: #ff2222;
}

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

.serial-lookup-button svg {
    display: block;
    width: 32px;
    height: 32px;
}

/* Notice area (error + loading) */
.serial-lookup-notice {
    min-height: 0;
}

.serial-lookup-error {
    padding: 10px 12px;
    margin-top: 10px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--ssl-border-radius);
    color: #fff;
    font-size: 14px;
}

.serial-lookup-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.serial-lookup-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ssl-spin 0.8s linear infinite;
}

/* Bottom section with image + notice */
.serial-lookup-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
    padding-top: 10px;
}

/* Optional Android/device image */
.serial-lookup-image {
    display: block;
    max-width: 100px;
    height: auto;
    flex-shrink: 0;
}

/* Optional caption/notice (e.g., Android notice) */
.serial-lookup-caption {
    font-size: 13px;
    font-weight: 700;
    opacity: 0.95;
    line-height: 1.4;
    text-align: left;
}

.serial-lookup-caption .android-compat {
    display: block;
    font-weight: 400;
    font-size: 12px;
    margin-top: 2px;
}

/* ==========================================================================
   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;
}

/* ==========================================================================
   Accordion
   ========================================================================== */
.software-packages-accordion {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.accordion-item {
    border: 1px solid var(--ssl-border-color);
    background: #fff;
}

.accordion-item + .accordion-item {
    border-top: none;
}

.accordion-item:first-child {
    border-radius: var(--ssl-border-radius) var(--ssl-border-radius) 0 0;
}

.accordion-item:last-child {
    border-radius: 0 0 var(--ssl-border-radius) var(--ssl-border-radius);
}

.accordion-item:only-child {
    border-radius: var(--ssl-border-radius);
}

.accordion-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px 0 0;
    background: var(--ssl-bg-light);
}

.accordion-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
    padding: 16px 12px 16px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--ssl-text-color);
    text-align: left;
}

.accordion-toggle:hover {
    color: var(--ssl-primary-color);
}

/* Chevron */
.accordion-chevron {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 7px solid var(--ssl-text-color);
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.accordion-toggle[aria-expanded="true"] .accordion-chevron {
    transform: rotate(180deg);
}

.accordion-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* When package has no brands, title sits directly in the header — match the
   toggle button's metrics so rows align with the expandable ones. */
.accordion-item.no-brands > .accordion-header > .accordion-title {
    flex: 1;
    min-width: 0;
    padding: 16px 12px 16px 20px;
    font-size: 16px;
    font-weight: 600;
    color: var(--ssl-text-color);
}

/* Reserve the chevron's horizontal footprint on rows that don't have one,
   so titles align vertically across dropdown and no-dropdown rows. */
.accordion-item.no-brands > .accordion-header > .accordion-title::before {
    content: "";
    display: inline-block;
    width: 12px;
    height: 7px;
    margin-right: 10px;
    vertical-align: middle;
    flex-shrink: 0;
}

.accordion-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--ssl-primary-color);
    white-space: nowrap;
    margin-left: auto;
}

/* Choose button in accordion header */
.accordion-header .package-choose-btn {
    padding: 8px 20px;
    font-size: 14px;
    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);
    white-space: nowrap;
    flex-shrink: 0;
}

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

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

/* Accordion body */
.accordion-body {
    padding: 0;
    border-top: 1px solid var(--ssl-border-color);
}

/* ==========================================================================
   Brands Table
   ========================================================================== */
.brands-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.brands-table td {
    padding: 6px 16px;
    vertical-align: middle;
}

.brand-category-row td {
    background: #b0c4d8;
    color: #1a2a3a;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 16px;
}

.brand-row {
    background: #fff;
}

.brand-row:nth-child(even) {
    background: #f5f8fb;
}

.brand-name {
    font-weight: 500;
    min-width: 180px;
}

.brand-version {
    text-align: right;
    min-width: 70px;
    color: var(--ssl-text-light);
}

.brand-date {
    white-space: nowrap;
    color: var(--ssl-text-light);
    min-width: 140px;
}

.brand-info {
    text-align: center;
    width: 30px;
}

.brand-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ssl-primary-color);
    color: #fff;
    font-size: 12px;
    font-style: normal;
    cursor: help;
}

.brand-duration {
    white-space: nowrap;
    color: var(--ssl-text-light);
    min-width: 90px;
}

/* Legacy text fallback */
.brands-legacy {
    padding: 16px 20px;
    font-size: 14px;
    color: var(--ssl-text-light);
    line-height: 1.5;
}

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

.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-field-hint {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--ssl-text-light);
}

.modal-serial-error {
    padding: 10px 14px;
    margin-bottom: 15px;
    background: #fef2f2;
    border: 1px solid var(--ssl-error-color);
    border-radius: var(--ssl-border-radius);
    color: var(--ssl-error-color);
    font-size: 14px;
}

/* 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-btn-primary:disabled {
    background-color: #aaa;
    cursor: not-allowed;
}

/* 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;
}

/* Success state */
.modal-success {
    text-align: center;
    padding: 40px 20px;
}

.modal-success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: #46b450;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    line-height: 1;
}

.modal-success p {
    color: var(--ssl-text-color);
    font-size: 16px;
    font-weight: 500;
    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) {
    /* Software page */
    .software-title {
        font-size: 24px;
    }

    .software-packages {
        margin-top: 30px;
    }

    .software-packages-title {
        font-size: 20px;
        margin-bottom: 18px;
    }

    /* Accordion header — two-row layout */
    .accordion-header {
        flex-wrap: wrap;
        gap: 8px;
        padding: 0 12px 12px 0;
    }

    .accordion-toggle {
        flex-basis: 100%;
        padding: 12px 12px 4px 12px;
    }

    .accordion-price {
        margin-left: 12px;
        flex: 1;
    }

    /* Brands table — card layout */
    .accordion-body {
        overflow-x: visible;
    }

    .brands-table {
        min-width: 0;
    }

    .brands-table tbody {
        display: block;
    }

    .brands-table tr.brand-row {
        display: flex;
        flex-wrap: wrap;
        padding: 8px 16px;
        gap: 2px 12px;
        align-items: baseline;
    }

    .brands-table tr.brand-row td {
        display: block;
        padding: 0;
        min-width: 0;
    }

    .brands-table tr.brand-row .brand-name {
        width: 100%;
        font-weight: 600;
    }

    .brands-table tr.brand-row .brand-version {
        text-align: left;
    }

    .brands-table tr.brand-row .brand-info {
        display: none;
    }

    .brands-table tr.brand-row .brand-duration {
        margin-left: auto;
    }

    .brands-table tr.brand-category-row {
        display: table-row;
    }

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

    .modal-step h2 {
        font-size: 20px;
        padding-right: 30px;
    }
}

@media screen and (max-width: 480px) {
    .serial-lookup-container {
        padding: 14px;
        margin: 15px 0;
    }

    .serial-lookup-wrap {
        padding: 8px !important;
    }

    .serial-lookup-instruction {
        font-size: 14px;
    }

    .serial-lookup-input {
        padding: 10px 12px;
        font-size: 14px;
    }

    /* Mobile: stack image + notice vertically */
    .serial-lookup-bottom {
        flex-direction: column;
        gap: 8px;
    }

    .serial-lookup-caption {
        text-align: center;
        font-size: 12px;
    }

    .serial-lookup-caption .android-compat {
        font-size: 11px;
    }

    /* Software page */
    .software-title {
        font-size: 20px;
    }

    .software-packages-title {
        font-size: 18px;
    }

    .software-packages {
        margin-top: 24px;
    }

    /* Accordion */
    .accordion-toggle {
        font-size: 14px;
        padding: 10px 10px 4px 10px;
    }

    .accordion-header .package-choose-btn {
        font-size: 13px;
        padding: 6px 14px;
    }

    .accordion-price {
        font-size: 14px;
    }

    /* Brands table — smaller text */
    .brands-table td {
        font-size: 13px;
    }

    .brand-category-row td {
        font-size: 12px;
        padding: 4px 12px;
    }

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

    .modal-step h2 {
        font-size: 18px;
        padding-right: 30px;
    }

    .modal-option {
        padding: 12px 16px;
        font-size: 14px;
    }
}