/* ── Money Flow Analyzer Specific Styles ────────────────────────────────
   Loaded after shared/styles.css for overrides and additions.
   ──────────────────────────────────────────────────────────────────── */

/* ── Card Hint ───────────────────────────────────────────────────── */

.card-hint {
    font-size: 0.82rem;
    color: var(--text-disabled);
    margin-bottom: 10px;
}

/* ── Syntax Help ─────────────────────────────────────────────────── */

.syntax-help {
    margin-top: 10px;
    font-size: 0.78rem;
    color: var(--text-disabled);
    line-height: 1.6;
}

.syntax-help strong {
    color: var(--text-muted);
}

/* ── Textarea Highlight Overlay ─────────────────────────────────────── */

.textarea-highlight-wrap {
    position: relative;
}

.textarea-gutter {
    position: absolute;
    top: 1px;
    left: 1px;
    bottom: 1px;
    width: 36px;
    padding: 14px 0;
    border-radius: 7px 0 0 7px;
    background: var(--surface-card);
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--text-disabled);
    text-align: right;
    overflow: hidden;
    pointer-events: none;
    box-sizing: border-box;
    z-index: 1;
    border-right: 1px solid var(--border-light);
}

.textarea-gutter .gutter-line {
    padding-right: 8px;
    box-sizing: border-box;
    overflow: hidden;
}

.textarea-gutter .gutter-line-error {
    padding-right: 8px;
    color: #dc3545;
    font-weight: 600;
    box-sizing: border-box;
    overflow: hidden;
}

.textarea-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 14px 16px 14px 48px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--surface-bg);
    color: transparent;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow: hidden;
    pointer-events: none;
    box-sizing: border-box;
}

.textarea-backdrop .line-error {
    background: var(--error-line-bg);
    border-left: 3px solid #dc3545;
    margin-left: -48px;
    padding-left: 45px;
    margin-right: -16px;
    padding-right: 16px;
}

/* ── Flow Textarea ──────────────────────────────────────────────────── */

.flow-textarea {
    width: 100%;
    min-height: 180px;
    padding: 14px 16px 14px 48px;
    border: 1px solid var(--border-input);
    border-radius: 8px;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: transparent;
    position: relative;
    z-index: 2;
    resize: vertical;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.flow-textarea:focus {
    border-color: var(--color-primary);
    outline: none;
}

.flow-textarea::placeholder {
    color: var(--text-disabled);
}

/* ── DAG Flow Table ─────────────────────────────────────────────────── */

.flow-table-dag {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 8px;
}

.flow-table-dag thead th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-disabled);
    font-weight: 600;
    padding: 4px 6px 8px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.col-dag-from { width: 22%; }
.col-dag-to { width: 22%; }
.col-dag-amount { width: 18%; }
.col-dag-freq { width: 18%; }
.col-dag-monthly { width: 14%; text-align: right; white-space: nowrap; }

.info-icon {
    display: inline-block;
    width: 14px;
    height: 14px;
    line-height: 14px;
    text-align: center;
    border-radius: 50%;
    border: 1px solid var(--text-disabled);
    font-size: 9px;
    font-style: italic;
    font-family: Georgia, serif;
    color: var(--text-muted);
    cursor: help;
    vertical-align: middle;
}

.info-icon-light {
    border-color: rgba(255, 255, 255, 0.45);
    color: rgba(255, 255, 255, 0.6);
}

/* ── Custom Tooltips ─────────────────────────────────────────────── */

.tooltip-wrap {
    position: relative;
}

.tooltip-wrap::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    top: calc(100% + 6px);
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--surface-bg);
    font-size: 0.75rem;
    font-style: normal;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    padding: 6px 10px;
    border-radius: 6px;
    white-space: pre-line;
    width: max-content;
    max-width: 220px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.1s;
    z-index: 100;
}

.tooltip-wrap:hover::after {
    opacity: 1;
}

.tooltip-banner::after {
    transform: translateX(-50%) translateY(4px);
}
.col-dag-remove { width: 6%; text-align: center; }

.flow-table-dag td {
    padding: 3px 4px;
}

.flow-table-dag input[type="text"],
.flow-table-dag input[type="number"] {
    width: 100%;
    padding: 7px 8px;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
    box-sizing: border-box;
    background: var(--input-bg);
    color: var(--text-primary);
}

.flow-table-dag select {
    width: 100%;
    padding: 7px 4px;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--input-bg);
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.flow-table-dag input:focus,
.flow-table-dag select:focus {
    border-color: var(--color-primary);
    outline: none;
}

.monthly-cell {
    text-align: right;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    padding-right: 8px;
}

.flow-table-dag .remove-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-disabled);
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: 4px;
    padding: 2px 8px;
    transition: all 0.2s;
    line-height: 1;
}

.flow-table-dag .remove-btn:hover:not(:disabled) {
    color: #dc3545;
    border-color: #dc3545;
}

.flow-table-dag .remove-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ── Add Button ─────────────────────────────────────────────────────── */

.btn-add {
    background: none;
    border: 1px dashed var(--border-medium);
    color: var(--color-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.btn-add:hover:not(:disabled) {
    border-color: var(--color-primary);
    background: var(--color-light-tint);
}

.btn-add:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ── Parse Errors ───────────────────────────────────────────────────── */

.parse-errors {
    margin-top: 8px;
}

.parse-error-item {
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 4px 8px;
    font-size: 0.82rem;
    color: #dc3545;
    background: var(--error-line-bg);
    border-radius: 4px;
    margin-bottom: 4px;
}

.parse-error-line {
    font-weight: 600;
    white-space: nowrap;
}


/* ── Flow Banner ─────────────────────────────────────────────────── */

.flow-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gradient-dark) 100%);
    border-radius: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.flow-banner-item {
    text-align: center;
    min-width: 100px;
}

.flow-banner-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 4px;
}

.flow-banner-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
}

.flow-banner-value.negative {
    color: #ffb3b3;
}

.flow-banner-arrow {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ── Summary Grid ────────────────────────────────────────────────── */

.summary-grid-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.summary-stat {
    text-align: center;
    padding: 12px 8px;
    background: var(--surface-card);
    border-radius: 8px;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-disabled);
    margin-bottom: 4px;
}

.stat-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-value.negative {
    color: #dc3545;
}

.stat-value.positive {
    color: #28a745;
}

/* ── Node Analysis Table ─────────────────────────────────────────── */

.node-table {
    width: 100%;
    border-collapse: collapse;
}

.node-table thead th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-disabled);
    font-weight: 600;
    padding: 6px 10px 8px;
    text-align: left;
    border-bottom: 2px solid var(--border-light);
}

.node-table thead th:not(:first-child) {
    text-align: right;
}

.node-table tbody td {
    padding: 8px 10px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--surface-card);
}

.node-table tbody td:not(:first-child) {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.node-table .node-name {
    font-weight: 600;
    color: var(--text-primary);
}

.node-table .node-type {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-left: 6px;
    vertical-align: middle;
}

.node-type-source {
    background: var(--badge-roth-bg);
    color: var(--badge-roth-text);
}

.node-type-sink {
    background: var(--badge-sell-bg);
    color: var(--badge-sell-text);
}

.node-type-intermediate {
    background: var(--badge-info-bg);
    color: var(--badge-info-text);
}

.node-balance-positive {
    color: #28a745;
    font-weight: 600;
}

.node-balance-negative {
    color: #dc3545;
    font-weight: 600;
}

.node-balance-zero {
    color: var(--text-disabled);
}

/* ── DAG Chart ───────────────────────────────────────────────────── */

.dag-chart-container {
    position: relative;
    width: 100%;
    overflow-x: auto;
}

.dag-chart-container canvas {
    display: block;
    max-width: 100%;
}

/* ── Reset Layout Button ─────────────────────────────────────────── */

.btn-reset-layout {
    background: none;
    border: none;
    color: var(--text-disabled);
    font-size: 0.78rem;
    cursor: pointer;
    padding: 4px 0;
    margin-top: 6px;
    transition: color 0.2s;
}

.btn-reset-layout:hover {
    color: var(--color-primary);
}

/* ── Import / Export Card ─────────────────────────────────────────── */

.export-import-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-year {
    display: inline-block;
    padding: 6px 12px;
    background: var(--surface-card);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-year:hover {
    background: var(--surface-hover);
    border-color: var(--border-medium);
}

.btn-import-file {
    display: inline-block;
    cursor: pointer;
    font-size: 0.82rem !important;
    margin-bottom: 0 !important;
}

/* ── Frequency Autocomplete ──────────────────────────────────────── */

.freq-autocomplete {
    position: absolute;
    z-index: 10;
    background: var(--surface-bg);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    box-shadow: 0 4px 12px var(--shadow-color);
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.freq-autocomplete-item {
    padding: 6px 12px;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    color: var(--text-secondary);
}

.freq-autocomplete-item:hover {
    background: var(--surface-card);
}

.freq-autocomplete-active {
    background: var(--color-primary);
    color: white;
}

.freq-autocomplete-active:hover {
    background: var(--color-primary);
}

/* ── Responsive ──────────────────────────────────────────────────── */

@media (max-width: 1024px) {
    .summary-grid-flow {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .summary-grid-flow {
        grid-template-columns: 1fr;
    }

    .flow-banner {
        gap: 8px;
        padding: 12px 16px;
    }

    .flow-banner-value {
        font-size: 1.1rem;
    }

    .flow-banner-arrow {
        font-size: 1rem;
    }

    .flow-table-dag {
        font-size: 0.85rem;
    }

    .col-dag-monthly {
        display: none;
    }
}