/* =====================================================
   support-page.css
   サポート・お問い合わせページ専用スタイル (support_ja.html / support_en.html)
   ===================================================== */

/* Override base.css body padding (common-page.css handles nav spacing) */
body {
    padding-top: 0;
}

/* Page header subtitle - left align for better readability */
.page-header p {
    text-align: left;
    padding: 0 20px;
}

/* Main container */
main {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Section */
.section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.section h2 {
    color: var(--color-text-primary);
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-border);
}

/* Contact Methods */
.contact-methods {
    display: grid;
    gap: 20px;
    margin-bottom: 20px;
}

.contact-card {
    background: var(--color-bg-tertiary);
    border-radius: 8px;
    padding: 24px;
    border-left: 4px solid var(--color-btn-primary);
}

.contact-card h3 {
    color: var(--color-text-primary);
    font-size: 20px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-card h3 i {
    color: var(--color-btn-primary);
    font-size: 24px;
}

.contact-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 8px;
}

.contact-card.emergency {
    border-left-color: var(--color-error-dark);
}

.contact-card.emergency h3 i {
    color: var(--color-error-dark);
}

.contact-link {
    display: inline-block;
    color: var(--color-btn-primary);
    text-decoration: none;
    font-weight: 600;
    margin-top: 12px;
    transition: all 0.3s;
}

.contact-link:hover {
    text-decoration: underline;
}

.contact-link.emergency {
    color: var(--color-error-dark);
}

/* FAQ Section */
.faq-section {
    margin-top: 20px;
}

.faq-item {
    background: var(--color-bg-tertiary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
}

.faq-item h4 {
    color: var(--color-text-primary);
    font-size: 17px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.faq-item h4 i {
    color: var(--color-btn-primary);
}

.faq-item p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Alert Boxes */
.alert {
    border-radius: 8px;
    padding: 16px 20px;
    margin: 20px 0;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.alert i {
    font-size: 20px;
    margin-top: 2px;
}

.alert-info {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-info-dark);
    border-left: 4px solid var(--color-info-dark);
    color: var(--color-text-primary);
}

.alert-info i {
    color: var(--color-info-dark);
}

.alert-warning {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-warning-dark);
    border-left: 4px solid var(--color-warning-dark);
    color: var(--color-text-primary);
}

.alert-warning i {
    color: var(--color-warning-dark);
}

.alert-list {
    margin-top: 8px;
    margin-left: 20px;
}

/* Contact Form */
.contact-form-box {
    background: var(--color-bg-tertiary);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 6px;
}

.form-group:last-of-type {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.95rem;
}

.form-group label .required {
    color: var(--color-error-dark);
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
    box-sizing: border-box;
    background: var(--color-bg-white);
    color: var(--color-text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-btn-primary);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.submit-button {
    width: 100%;
    padding: 14px;
    background: var(--color-btn-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Submit Button Tooltip */
.submit-button-wrapper {
    position: relative;
    width: 100%;
}

.submit-button-wrapper .submit-tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text-secondary);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.submit-button-wrapper .submit-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-text-secondary);
}

.submit-button-wrapper:hover .submit-tooltip.show,
.submit-button-wrapper .submit-tooltip.show.touched {
    display: block;
}

/* Character Counter */
.char-counter {
    display: block;
    text-align: right;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.char-counter.warning {
    color: var(--color-warning-dark);
}

.char-counter.danger {
    color: var(--color-error-dark);
    font-weight: 600;
}

/* File Upload */
.file-upload-area {
    border: 2px dashed var(--color-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: var(--color-bg-white);
}

.file-upload-area:hover {
    border-color: var(--color-btn-primary);
    background: var(--color-bg-base);
}

.file-upload-area.dragover {
    border-color: var(--color-btn-primary);
    background: var(--color-bg-tertiary);
}

.file-upload-area i {
    font-size: 32px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.file-upload-area p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.file-upload-area .file-limit-text {
    font-size: 0.8rem;
    margin-top: 8px;
}

.file-upload-area input[type="file"] {
    display: none;
}

.file-preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.file-preview {
    position: relative;
    max-width: 150px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-bg-base);
}

.file-preview img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 100px;
    object-fit: contain;
}

.file-preview .image-filename {
    font-size: 9px;
    color: var(--color-text-secondary);
    text-align: center;
    padding: 4px;
    background: var(--color-bg-base);
    word-break: break-all;
    max-height: 20px;
    overflow: hidden;
    line-height: 1.2;
}

.file-preview .remove-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.file-preview .remove-btn:hover {
    background: #dc2626;
}

.file-info {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 8px;
}

.file-info.error {
    color: var(--color-error-dark);
}

/* rfnote preview */
.file-preview.rfnote-preview {
    width: 100px;
    height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    padding: 8px;
}

.file-preview.rfnote-preview .file-icon {
    font-size: 28px;
    color: var(--color-btn-primary);
    margin-bottom: 4px;
}

.file-preview.rfnote-preview .filename {
    font-size: 9px;
    color: var(--color-text-secondary);
    text-align: center;
    word-break: break-all;
    max-height: 20px;
    overflow: hidden;
    line-height: 1.2;
}

/* Broken file warning */
.file-preview.rfnote-preview.broken {
    background: var(--color-warning-light, #fefcbf);
    border-color: var(--color-warning-dark);
}

.file-preview.rfnote-preview .broken-icon {
    position: absolute;
    top: 4px;
    left: 4px;
    color: var(--color-warning-dark);
    font-size: 14px;
}

/* Related Links */
.related-link {
    color: var(--color-btn-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--color-bg-tertiary);
    border-radius: 6px;
    transition: all 0.2s;
}

.related-link:hover {
    background: var(--color-border);
}

/* Contract Management Links */
.contract-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border-radius: 6px;
}

.contract-link.upgrade {
    color: #2b6cb0;
    background: var(--color-info);
    border: 1px solid #90cdf4;
}

.contract-link.downgrade {
    color: #975a16;
    background: #fefcbf;
    border: 1px solid #ecc94b;
}

.contract-link.cancel {
    color: var(--color-error-dark);
    background: var(--color-error);
    border: 1px solid #feb2b2;
}

/* Site Search Button */
.site-search-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: var(--color-btn-primary);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

.site-search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Section description text */
.section-description {
    margin-bottom: 20px;
    color: var(--color-text-secondary);
}

/* Links grid */
.links-grid {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    main {
        padding: 15px;
    }

    .section {
        padding: 20px;
    }

    .contact-card {
        padding: 20px;
    }
}