/* Invoice Maker Specific Styles */

/* Layout Variables */
:root {
    --preview-width-pc: 210mm;
    /* A4 width */
    --preview-height-pc: 297mm;
    /* A4 height */
    --accent-color: #3b82f6;
    /* Default accent, changeable via JS */
}

.invoice-maker-container {
    padding: 2rem 0;
    min-height: calc(100vh - 60px - 60px);
    background-color: #f8fafc;
}

.main-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 1024px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

/* Editor Panel */
.editor-panel {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 2rem;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
}

@media (max-width: 1024px) {
    .editor-panel {
        position: static;
        max-height: none;
    }
}

.panel-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.privacy-note {
    font-size: 0.75rem;
    color: #059669;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    background: #ecfdf5;
    padding: 0.5rem;
    border-radius: 6px;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.input-light {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 0.925rem;
    transition: all 0.2s;
}

.input-light:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.textarea-sm {
    min-height: 80px;
    resize: vertical;
}

.form-group-row {
    display: flex;
    gap: 1rem;
}

.form-group-row .form-group {
    flex: 1;
}

.color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

input[type="color"] {
    -webkit-appearance: none;
    appearance: none;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    overflow: hidden;
    padding: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
}

.form-divider {
    border: 0;
    border-top: 1px solid #f1f5f9;
    margin: 1.5rem 0;
}

.stamp-preview-container {
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stamp-preview-container img {
    max-height: 60px;
    border: 1px solid #e2e8f0;
}

.text-btn-danger {
    color: #ef4444;
    font-size: 0.8rem;
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: underline;
}

/* Line Items Editor */
.line-item-row {
    display: grid;
    grid-template-columns: 1fr 60px 80px 30px;
    gap: 0.5rem;
    align-items: end;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed #e2e8f0;
}

.line-item-row input {
    font-size: 0.85rem;
    padding: 0.4rem;
}

.btn-remove-item {
    color: #94a3b8;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.2rem;
}

.btn-remove-item:hover {
    color: #ef4444;
}

.full-width {
    width: 100%;
}

.form-check-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.75rem;
    /* align with input label */
}

.checkbox-custom {
    width: 1.25rem;
    height: 1.25rem;
}

/* Right Panel: Preview */
.preview-panel-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.preview-actions {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.preview-container-scroll {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 1rem;
    display: flex;
    justify-content: center;
    background: #e2e8f0;
    /* Contrast background for paper */
    padding: 2rem;
    border-radius: 8px;
}

.invoice-paper {
    width: var(--preview-width-pc);
    min-height: var(--preview-height-pc);
    /* Allow growth provided we handle page breaks (not doing multi-page yet) */
    background: white;
    padding: 15mm 15mm;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    color: #1e293b;
    font-family: 'Noto Sans JP', sans-serif;
    position: relative;
    box-sizing: border-box;
}

/* Invoice Paper Internal Styling */
.invoice-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.invoice-title {
    font-size: 2rem;
    color: var(--accent-color);
    margin: 0;
    letter-spacing: 0.1em;
}

.invoice-meta {
    text-align: right;
    font-size: 0.9rem;
}

.meta-row {
    margin-bottom: 0.25rem;
}

.meta-label {
    margin-right: 0.5rem;
    color: #64748b;
}

.invoice-top-section {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    gap: 2rem;
}

.client-area {
    flex: 1;
}

.client-name {
    font-size: 1.25rem;
    font-weight: 700;
    border-bottom: 1px solid #cbd5e1;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    min-width: 60%;
}

.invoice-subject {
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.total-amount-box {
    background: #f8fafc;
    padding: 1rem;
    border-left: 4px solid var(--accent-color);
}

.total-label {
    font-size: 0.85rem;
    color: #64748b;
}

.total-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0.25rem 0;
}

.payment-due {
    font-size: 0.85rem;
    color: #ef4444;
}

.issuer-area {
    width: 240px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.issuer-name {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.issuer-stamp {
    margin-top: 1rem;
    height: 80px;
    display: flex;
    justify-content: flex-end;
    position: relative;
}

.issuer-stamp img {
    max-height: 100%;
    opacity: 0.8;
}

/* Invoice Table */
.invoice-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

.invoice-table th,
.invoice-table td {
    padding: 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.invoice-table th {
    background-color: var(--accent-color);
    color: white;
    font-weight: 500;
    text-align: left;
}

.th-qty,
.th-unit,
.th-amount,
.td-qty,
.td-unit,
.td-amount {
    text-align: right;
}

.th-qty {
    width: 10%;
}

.th-unit {
    width: 15%;
}

.th-amount {
    width: 15%;
}

.td-summary-label {
    background-color: #f1f5f9;
    font-weight: 600;
    text-align: center;
}

.td-summary-val {
    text-align: right;
    font-weight: 600;
}

.tr-total .td-summary-label {
    background-color: var(--accent-color);
    color: white;
}

.tr-total .td-summary-val {
    font-size: 1.25rem;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
}

.no-border {
    border: none;
}

.text-red {
    color: #ef4444;
}

.remarks-area,
.bank-area {
    margin-bottom: 1.5rem;
    page-break-inside: avoid;
}

.remarks-label {
    font-size: 0.85rem;
    color: #64748b;
    border-bottom: 1px solid #cbd5e1;
    margin-bottom: 0.5rem;
    padding-bottom: 0.25rem;
    width: fit-content;
}

.remarks-content {
    font-size: 0.9rem;
    white-space: pre-wrap;
    line-height: 1.5;
}

/* Utility */
.hidden {
    display: none !important;
}

.edit-on-click {
    border-bottom: 1px dashed #cbd5e1;
    cursor: text;
}

.edit-on-click:focus {
    outline: none;
    border-bottom: 1px solid var(--primary-color);
    background: #f0f9ff;
}

/* SEO Article Section */
.tool-article-section {
    background-color: #ffffff;
    color: #333333;
    padding: 60px 20px;
    margin-top: 0;
    border-top: 1px solid #e2e8f0;
}

.tool-article-section .container {
    max-width: 800px;
    margin: 0 auto;
}

.tool-article-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #efefef;
    color: #111;
}

.tool-article-section h2:first-child {
    margin-top: 0;
}

.tool-article-section p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #444;
}

.tool-article-section ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5em;
    list-style-type: disc;
}

.tool-article-section li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.faq-box {
    background-color: #f9fafb;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid #e5e7eb;
}

.faq-q {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
}

.faq-q::before {
    content: "Q.";
    color: var(--primary-color);
    font-weight: 900;
    margin-right: 0.5rem;
}

.faq-a {
    color: #4b5563;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
}

.faq-a::before {
    content: "A.";
    color: #ef4444;
    font-weight: 900;
    margin-right: 0.5rem;
}