/* RSR & FMB Area Error Adjuster — site-themed, mobile-friendly layout */

.ts-tool .adj-app {
    --adj-gap: 1rem;
    max-width: 100%;
}

/* Intro */
.ts-tool .adj-intro {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.65rem;
    margin-bottom: 1rem;
    padding: 0.75rem 0.85rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
}

.ts-tool .adj-intro p {
    flex: 1 1 14rem;
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.ts-tool .adj-help-link {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.ts-tool .adj-help-link:hover {
    border-color: var(--color-primary);
    background: rgba(10, 124, 110, 0.06);
    color: var(--color-primary-hover);
}

/* Workflow chips */
.ts-tool .adj-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.ts-tool .adj-step {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
}

.ts-tool .adj-step i {
    color: var(--color-primary);
    font-size: 0.72rem;
}

.ts-tool .adj-step--active {
    color: var(--color-text);
    border-color: var(--color-primary);
    background: rgba(10, 124, 110, 0.08);
}

/* Data format visual guide */
.ts-tool .adj-format-guide {
    margin-bottom: var(--adj-gap);
    padding: 0.85rem 0.95rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    scroll-margin-top: 1rem;
}

.ts-tool .adj-format-guide h3 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.ts-tool .adj-format-guide h3 i {
    color: var(--color-primary);
}

.ts-tool .adj-format-guide > p {
    margin: 0 0 0.75rem;
    font-size: 0.84rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}

.ts-tool .adj-format-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.ts-tool .adj-format-sample {
    width: 100%;
    min-width: 420px;
    margin: 0;
    border-collapse: collapse;
    font-size: 0.86rem;
}

.ts-tool .adj-format-sample th {
    background: var(--color-surface-2);
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--color-border);
    font-size: 0.78rem;
    font-weight: 600;
    text-align: left;
    color: var(--color-text);
}

.ts-tool .adj-format-sample td {
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--color-border);
    vertical-align: middle;
}

.ts-tool .adj-format-row--parent td {
    background: rgba(10, 124, 110, 0.06);
}

.ts-tool .adj-format-row--child td {
    background: rgba(30, 111, 160, 0.05);
}

.ts-tool .adj-format-row--child td:first-child {
    padding-left: 1.35rem;
}

.ts-tool .adj-format-tag {
    display: inline-block;
    margin-right: 0.35rem;
    padding: 0.15rem 0.45rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
    vertical-align: middle;
}

.ts-tool .adj-format-tag--parent {
    color: var(--color-primary);
    background: rgba(10, 124, 110, 0.12);
}

.ts-tool .adj-format-tag--child {
    color: var(--color-accent);
    background: rgba(30, 111, 160, 0.12);
}

.ts-tool .adj-format-val {
    font-weight: 600;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.ts-tool .adj-format-val--na {
    font-weight: 500;
    color: var(--color-text-muted);
}

.ts-tool .adj-format-rsr-ref {
    display: inline-block;
    margin-left: 0.2rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-accent);
}

.ts-tool .adj-format-legend {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-bottom: 0.65rem;
}

.ts-tool .adj-format-legend-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.ts-tool .adj-format-legend-item code {
    font-size: 0.78rem;
    padding: 0.1rem 0.3rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.ts-tool .adj-format-note {
    margin: 0;
    padding: 0.55rem 0.65rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.45;
    background: var(--color-surface-2);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
}

.ts-tool .adj-format-note i {
    color: var(--color-primary);
    margin-right: 0.25rem;
}

.ts-tool .adj-format-guide strong {
    color: var(--color-text);
}

/* Workspace */
.ts-tool .adj-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: var(--adj-gap);
    align-items: start;
}

.ts-tool .adj-input-col,
.ts-tool .adj-output-col {
    min-width: 0;
}

.ts-tool .adj-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: clamp(0.75rem, 2.5vw, 1.15rem);
    margin-bottom: var(--adj-gap);
}

.ts-tool .adj-section:last-child {
    margin-bottom: 0;
}

.ts-tool .adj-section h2 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-divider);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--color-text);
}

.ts-tool .adj-section h2 i {
    color: var(--color-primary);
}

/* Input method choice */
.ts-tool .adj-input-lead {
    margin: 0 0 0.85rem;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}

.ts-tool .adj-input-methods {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.65rem;
    align-items: stretch;
    margin-bottom: 1rem;
}

.ts-tool .adj-method-block {
    padding: 0.75rem 0.85rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.ts-tool .adj-method-block--upload {
    border-left: 3px solid var(--color-primary);
}

.ts-tool .adj-method-block--manual {
    border-left: 3px solid var(--color-accent);
}

.ts-tool .adj-method-head {
    margin-bottom: 0.45rem;
}

.ts-tool .adj-method-badge {
    display: inline-block;
    margin-bottom: 0.35rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-primary);
    background: rgba(10, 124, 110, 0.1);
    border-radius: var(--radius-full);
}

.ts-tool .adj-method-block--manual .adj-method-badge {
    color: var(--color-accent);
    background: rgba(30, 111, 160, 0.1);
}

.ts-tool .adj-method-block h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 0.92rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.ts-tool .adj-method-block h3 i {
    color: var(--color-primary);
}

.ts-tool .adj-method-block--manual h3 i {
    color: var(--color-accent);
}

.ts-tool .adj-method-block > p {
    margin: 0 0 0.65rem;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}

.ts-tool .adj-method-block--upload > p:last-of-type {
    margin-bottom: 0.65rem;
}

.ts-tool .adj-method-block--manual > p {
    margin-bottom: 0;
}

.ts-tool .adj-method-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.15rem;
}

.ts-tool .adj-method-divider span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
}

.ts-tool .adj-manual-table-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.45rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
}

.ts-tool .adj-manual-table-label i {
    color: var(--color-accent);
}

/* File import */
.ts-tool .adj-file-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.ts-tool .adj-file-row input[type="file"] {
    flex: 1 1 12rem;
    min-width: 0;
    margin: 0;
    font-size: 0.84rem;
}

.ts-tool .adj-file-hint {
    margin: 0 0 0.75rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Data table */
.ts-tool .adj-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0.5rem 0 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.ts-tool .adj-table-wrap table {
    width: 100%;
    min-width: 560px;
    margin: 0;
    border-collapse: collapse;
}

.ts-tool .adj-table-wrap th {
    background: var(--color-surface-2);
    font-size: 0.8rem;
    white-space: nowrap;
    padding: 0.55rem 0.5rem;
    border: 1px solid var(--color-border);
    text-align: left;
}

.ts-tool .adj-table-wrap td {
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    vertical-align: middle;
}

.ts-tool .adj-table-wrap td input {
    width: 100%;
    min-width: 0;
    margin: 0;
}

.ts-tool .adj-rsr-cell {
    min-width: 9rem;
}

.ts-tool .adj-rsr-input.adj-rsr-banned {
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    cursor: not-allowed;
    opacity: 0.75;
}

.ts-tool .adj-rsr-hint {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.72rem;
    line-height: 1.35;
    color: var(--color-accent);
    font-weight: 500;
}

.ts-tool .adj-row--child td:first-child {
    background: rgba(30, 111, 160, 0.04);
}

.ts-tool .mobile-label {
    display: none;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

/* Decimal places */
.ts-tool .adj-decimal-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.ts-tool .adj-decimal-row label {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
}

.ts-tool #decimalPlaces {
    width: 5rem;
    margin: 0;
}

/* Buttons */
.ts-tool .adj-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ts-tool .adj-btn,
.ts-tool .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    margin: 0;
    width: auto;
    box-shadow: none;
    background: var(--color-primary);
    color: #fff;
}

.ts-tool .adj-btn:hover,
.ts-tool .button:hover {
    background: var(--color-primary-hover);
    color: #fff;
    transform: none;
}

.ts-tool .adj-btn--secondary,
.ts-tool .button.adj-btn--secondary {
    background: var(--color-surface-2);
    border-color: var(--color-border);
    color: var(--color-text);
}

.ts-tool .adj-btn--secondary:hover,
.ts-tool .button.adj-btn--secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-surface-2);
}

.ts-tool .adj-btn--outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text-muted);
}

.ts-tool .adj-btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.ts-tool .adj-btn--danger,
.ts-tool .delete-button {
    background: transparent;
    border: 1px solid var(--color-error-border);
    color: var(--color-error);
    padding: 0.4rem 0.65rem;
    font-size: 0.8rem;
}

.ts-tool .adj-btn--danger:hover,
.ts-tool .delete-button:hover {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.ts-tool .adj-btn-row .adj-btn,
.ts-tool .adj-btn-row .button {
    flex: 1 1 auto;
}

/* Results */
.ts-tool .adj-output-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: clamp(0.75rem, 2.5vw, 1.15rem);
    min-height: 10rem;
}

.ts-tool .adj-output-panel > h2 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    margin: 0 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-divider);
    color: var(--color-text);
}

.ts-tool #resultTable.result-table {
    margin: 0 0 0.75rem;
    width: 100%;
}

.ts-tool #resultTable:empty::before {
    content: 'Run calculation to see adjusted areas here.';
    display: block;
    padding: 0.75rem 0.85rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.88rem;
}

.ts-tool #resultTable table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.86rem;
}

.ts-tool #resultTable th {
    background: var(--color-surface-2);
    padding: 0.55rem 0.5rem;
    border: 1px solid var(--color-border);
    font-size: 0.8rem;
    text-align: center;
}

.ts-tool #resultTable td {
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    text-align: center;
}

.ts-tool #resultTable tr:last-child td {
    background: rgba(10, 124, 110, 0.08);
    font-weight: 600;
}

/* Modal */
.ts-tool .modal.adj-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1100;
    background-color: rgba(0, 0, 0, 0.45);
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.ts-tool .modal.adj-modal .modal-content {
    background: var(--color-surface);
    padding: clamp(0.85rem, 2.5vw, 1.25rem);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-width: 28rem;
    width: 100%;
}

.ts-tool .modal.adj-modal .modal-content h2 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    color: var(--color-text);
}

.ts-tool .modal.adj-modal .modal-content p {
    margin: 0 0 0.75rem;
    font-size: 0.86rem;
    color: var(--color-text-muted);
}

.ts-tool .modal.adj-modal .modal-field {
    margin-bottom: 0.75rem;
}

.ts-tool .modal.adj-modal .modal-field label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
}

.ts-tool .modal.adj-modal .modal-field select {
    width: 100%;
    margin: 0;
}

.ts-tool .modal.adj-modal .adj-btn-row {
    margin-top: 0.5rem;
}

/* How it works */
.ts-tool .adj-help {
    margin-top: 1.5rem;
}

.ts-tool .adj-help > h2 {
    text-align: center;
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 3vw, 1.45rem);
    margin: 0 0 1rem;
    color: var(--color-text);
}

.ts-tool .adj-guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
    gap: 0.75rem;
}

.ts-tool .adj-guide-step {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
}

.ts-tool .adj-guide-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: rgba(10, 124, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.65rem;
}

.ts-tool .adj-guide-icon i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.ts-tool .adj-guide-step h3 {
    font-size: 0.95rem;
    margin: 0 0 0.5rem;
    color: var(--color-text);
}

.ts-tool .adj-guide-step p {
    font-size: 0.84rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 991px) {
    .ts-tool .adj-workspace {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .ts-tool .adj-steps {
        display: none;
    }

    .ts-tool .adj-btn-row .adj-btn,
    .ts-tool .adj-btn-row .button {
        flex: 1 1 100%;
    }

    .ts-tool .adj-input-methods {
        grid-template-columns: 1fr;
    }

    .ts-tool .adj-method-divider {
        padding: 0.15rem 0;
    }

    .ts-tool .adj-file-row {
        flex-direction: column;
        align-items: stretch;
    }

    .ts-tool .adj-table-wrap {
        border: 0;
        overflow: visible;
    }

    .ts-tool .adj-table-wrap table {
        min-width: 0;
    }

    .ts-tool .adj-table-wrap table,
    .ts-tool .adj-table-wrap thead,
    .ts-tool .adj-table-wrap tbody,
    .ts-tool .adj-table-wrap th,
    .ts-tool .adj-table-wrap td,
    .ts-tool .adj-table-wrap tr {
        display: block;
        width: 100%;
    }

    .ts-tool .adj-table-wrap thead {
        display: none;
    }

    .ts-tool .adj-table-wrap tbody {
        display: flex;
        flex-direction: column;
        gap: 0.65rem;
    }

    .ts-tool .adj-table-wrap tbody tr {
        padding: 0.75rem;
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
    }

    .ts-tool .adj-table-wrap td {
        border: 0;
        padding: 0.35rem 0;
    }

    .ts-tool .mobile-label {
        display: block;
    }

    .ts-tool #resultTable {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .ts-tool #resultTable table {
        min-width: 480px;
    }

    .ts-tool .adj-format-legend-item {
        flex-direction: column;
        align-items: flex-start;
    }
}