/* ═══════════════════════════════════════════════════════════════════
   ISO 20022 Converter — Light Dashboard Theme
   Palette: #5F0F40 · #9A031E · #FB8B24 · #E36414 · #0F4C5C
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --clr-plum:    #5F0F40;
    --clr-crimson: #9A031E;
    --clr-amber:   #FB8B24;
    --clr-rust:    #E36414;
    --clr-teal:    #0F4C5C;

    /* Surfaces */
    --bg:          #F4F3F0;
    --bg-2:        #ECEAE5;
    --bg-panel:    #FFFFFF;
    --bg-code:     #1A1410;
    --bg-code-2:   #221C17;

    /* Text */
    --txt-primary:   #1A1410;
    --txt-secondary: #5A534A;
    --txt-muted:     #9A9189;
    --txt-code:      #E8DDD0;
    --txt-code-dim:  #7A6E64;

    /* Borders */
    --border:       rgba(26,20,16,.10);
    --border-strong: rgba(26,20,16,.18);

    /* Accent */
    --accent:       var(--clr-plum);
    --accent-2:     var(--clr-teal);
    --accent-warm:  var(--clr-amber);

    /* Sizing */
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  12px;
    --radius-xl:  16px;

    --col-w: 480px;
    --header-h: 58px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--txt-primary);
    height: 100dvh;
    overflow: hidden;        /* no page-level scroll — each col scrolls independently */
    display: flex;
    flex-direction: column;
}

/* ── Grid overlay ────────────────────────────────────────────── */
.grid-overlay {
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: .45;
}

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(244,243,240,.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: var(--header-h);
    width: 100%; max-width: 100%;
    padding: 0 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: var(--radius-md);
    background: var(--clr-plum); color: #fff;
    flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
    font-family: 'Syne', sans-serif;
    font-size: 15px; font-weight: 700;
    color: var(--txt-primary); letter-spacing: -.3px;
}
.brand-sub {
    font-size: 11px; color: var(--txt-muted);
    letter-spacing: .3px; margin-top: 2px;
}
.header-nav { display: flex; align-items: center; gap: 8px; }
.nav-badge {
    padding: 4px 10px; border-radius: 100px;
    background: var(--bg-2); border: 1px solid var(--border);
    font-size: 11px; font-weight: 500; color: var(--txt-secondary);
    letter-spacing: .3px;
}
.nav-badge--accent {
    background: var(--clr-teal); color: #fff; border-color: var(--clr-teal);
}
.header-rule {
    height: 1px; background: var(--border-strong);
}

/* ── Main layout ─────────────────────────────────────────────── */
.app-main {
    position: relative; z-index: 1;
    display: grid;
    grid-template-columns: var(--col-w) 1fr 1fr;
    grid-template-rows: 1fr;
    gap: 16px;
    width: 100%;
    max-width: 100%;
    padding: 16px 12px;
    /* Fill the viewport below the header — no page scroll */
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.col {
    display: flex; flex-direction: column; gap: 12px;
    height: 100%; min-height: 0; overflow: hidden;
}
.col--center, .col--right { min-width: 0; }

/* Col 1 — scrollable inner wrapper so panels can grow beyond viewport */
.col--left {
    overflow: hidden;   /* outer col clips; inner .col-scroll scrolls */
}
.col-scroll {
    display: flex; flex-direction: column; gap: 12px;
    /* Full height of the grid cell, clips to it, inner content scrolls */
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    /* Scrollbar on a LIGHT background — use dark thumb */
    scrollbar-width: thin;
    scrollbar-color: rgba(95,15,64,.35) rgba(26,20,16,.06);
    padding-right: 6px;
    padding-bottom: 16px;
}
.col-scroll::-webkit-scrollbar { width: 6px; }
.col-scroll::-webkit-scrollbar-track { background: rgba(26,20,16,.06); border-radius: 99px; }
.col-scroll::-webkit-scrollbar-thumb {
    background: rgba(95,15,64,.35); border-radius: 99px;
}
.col-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(95,15,64,.55);
}
/* Every panel inside .col-scroll must NOT shrink — it should overflow and trigger scroll */
.col-scroll > .panel,
.col-scroll > #convertSection {
    flex-shrink: 0;
}

/* ── Panel ───────────────────────────────────────────────────── */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    animation: panelIn .25s ease both;
}
.panel--tall {
    flex: 1;
    display: flex; flex-direction: column;
    min-height: 0;      /* critical — allow shrink in flex container */
    overflow: hidden;
}
@keyframes panelIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.panel__header {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, #FAFAF8 0%, var(--bg-panel) 100%);
    flex-shrink: 0;   /* never compress the header */
}
.panel__label {
    font-family: 'DM Mono', monospace;
    font-size: 10px; font-weight: 500;
    color: var(--txt-muted); letter-spacing: 1px;
    background: var(--bg-2); padding: 2px 7px; border-radius: 4px;
    border: 1px solid var(--border);
    flex-shrink: 0;
}
.panel__title {
    font-family: 'Syne', sans-serif;
    font-size: 13px; font-weight: 700;
    color: var(--txt-primary); letter-spacing: -.2px;
    flex: 1;
}
.panel__hint {
    font-size: 11px; color: var(--txt-muted);
    font-family: 'DM Mono', monospace;
}
.panel__actions {
    display: flex; align-items: center; gap: 6px; margin-left: auto;
}

/* ── Drop Zone ───────────────────────────────────────────────── */
.drop-zone {
    margin: 12px;
    border: 2px dashed var(--border-strong);
    border-radius: var(--radius-md);
    padding: 18px 16px;
    text-align: center;
    cursor: pointer;
    transition: all .2s ease;
    background: var(--bg);
}
.drop-zone:hover, .drop-zone.drag-over {
    border-color: var(--clr-plum);
    background: rgba(95,15,64,.04);
}
.drop-zone.drag-over { transform: scale(1.01); }
.drop-zone__icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(95,15,64,.08);
    color: var(--clr-plum); margin-bottom: 8px;
}
.drop-zone__primary {
    font-size: 13px; font-weight: 600;
    color: var(--txt-primary); margin-bottom: 2px;
}
.drop-zone__secondary { font-size: 12px; color: var(--txt-secondary); }
.drop-zone__accepted {
    margin-top: 8px; font-size: 11px;
    color: var(--txt-muted); font-family: 'DM Mono', monospace;
    letter-spacing: .3px;
}
.link-btn {
    background: none; border: none; cursor: pointer;
    color: var(--clr-plum); font-weight: 600; font-size: 12px;
    text-decoration: underline;
}

/* File info strip */
.file-info {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    background: rgba(15,76,92,.04);
}
.file-info__icon { color: var(--clr-teal); flex-shrink: 0; }
.file-info__name {
    font-size: 12px; font-weight: 500; flex: 1;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.file-info__size { font-size: 11px; color: var(--txt-muted); font-family: 'DM Mono', monospace; }
.file-info__remove {
    background: none; border: none; cursor: pointer;
    color: var(--txt-muted); font-size: 18px; line-height: 1;
    width: 24px; height: 24px; display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    transition: background .15s, color .15s;
}
.file-info__remove:hover { background: rgba(154,3,30,.1); color: var(--clr-crimson); }

/* ── Meta grid ───────────────────────────────────────────────── */
.meta-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
    padding: 12px;
}
.meta-card {
    padding: 10px 12px;
    border-radius: var(--radius-md);
    background: var(--bg);
    border: 1px solid var(--border);
}
.meta-card--variant {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(15,76,92,.06) 0%, rgba(95,15,64,.06) 100%);
    border-color: rgba(15,76,92,.25);
    border-left: 3px solid var(--clr-teal);
}

.meta-card--highlight {
    background: linear-gradient(135deg, rgba(95,15,64,.05) 0%, rgba(15,76,92,.05) 100%);
    border-color: rgba(95,15,64,.2);
}
.meta-card__label {
    font-size: 10px; font-weight: 600; letter-spacing: .8px;
    color: var(--txt-muted); text-transform: uppercase; margin-bottom: 6px;
}
.meta-card__value {
    font-family: 'DM Mono', monospace;
    font-size: 13px; font-weight: 500; color: var(--clr-plum);
    overflow-wrap: break-word; line-height: 1.4;
}
.meta-card__sub {
    font-size: 11px; color: var(--txt-muted); margin-top: 3px;
    overflow-wrap: break-word; line-height: 1.3;
}

/* ── Select ──────────────────────────────────────────────────── */
.select-wrapper { position: relative; margin-top: 2px; }
.select-wrapper::after {
    content: '';
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    width: 0; height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--txt-secondary);
    pointer-events: none;
}
.target-select {
    width: 100%; padding: 8px 30px 8px 10px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-panel);
    font-size: 12px; color: var(--txt-primary);
    appearance: none; cursor: pointer;
    font-family: 'DM Mono', monospace;
    transition: border-color .15s;
}
.target-select:hover:not(:disabled) { border-color: var(--clr-plum); }
.target-select:focus { outline: 2px solid var(--clr-plum); outline-offset: 1px; }
.target-select:disabled { opacity: .5; cursor: not-allowed; }

/* ── Validation messages ─────────────────────────────────────── */
#validationMessages { padding: 0 12px 10px; }
.validation-msg {
    display: flex; gap: 6px; align-items: flex-start;
    padding: 6px 10px; border-radius: var(--radius-sm);
    font-size: 11.5px; line-height: 1.5; margin-bottom: 4px;
}
.validation-msg--error {
    background: rgba(154,3,30,.07);
    border-left: 3px solid var(--clr-crimson);
    color: var(--clr-crimson);
}
.validation-msg--warning {
    background: rgba(251,139,36,.07);
    border-left: 3px solid var(--clr-amber);
    color: #7A4500;
}
.validation-msg--info {
    background: rgba(15,76,92,.07);
    border-left: 3px solid var(--clr-teal);
    color: var(--clr-teal);
}
.msg-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.msg-item {
    display: flex; gap: 8px; align-items: flex-start;
    padding: 8px 10px; border-radius: var(--radius-sm);
    font-size: 12px; line-height: 1.5;
}
.msg-item--error {
    background: rgba(154,3,30,.07);
    border-left: 3px solid var(--clr-crimson);
    color: var(--clr-crimson);
}
.msg-item--warning {
    background: rgba(251,139,36,.07);
    border-left: 3px solid var(--clr-amber);
    color: #7A4500;
}
.msg-item--success {
    background: rgba(15,76,92,.07);
    border-left: 3px solid var(--clr-teal);
    color: var(--clr-teal);
}

/* Status dot */
.status-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--bg-2); border: 2px solid var(--border-strong);
    margin-left: auto; flex-shrink: 0;
    transition: background .3s, border-color .3s;
}
.status-dot--valid { background: #2E9E6B; border-color: #2E9E6B; }
.status-dot--error { background: var(--clr-crimson); border-color: var(--clr-crimson); }
.status-dot--warning { background: var(--clr-amber); border-color: var(--clr-amber); }

/* ── Additional fields ───────────────────────────────────────── */
.fields-container { display: flex; flex-direction: column; gap: 0; padding: 10px 12px; }

.fields-section {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 8px;
}
.fields-section:last-child { margin-bottom: 0; }
.fields-section__title {
    font-size: 10px;
    font-family: 'DM Mono', monospace;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--txt-secondary);
    background: rgba(0,0,0,.03);
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
}
.fields-section .field-group {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}
.fields-section .field-group:last-child { border-bottom: none; }

.field-group { display: flex; flex-direction: column; gap: 5px; }
.field-label {
    font-size: 11px; font-weight: 600; letter-spacing: .5px;
    color: var(--txt-secondary); text-transform: uppercase;
}
.field-label span.required { color: var(--clr-crimson); }

.field-hint {
    font-size: 10.5px;
    color: var(--txt-secondary);
    font-style: italic;
    opacity: .8;
    line-height: 1.4;
}

/* Highlight the Reason Code Type toggle row */
.field-group--type-toggle {
    background: linear-gradient(135deg, rgba(95,15,64,.04) 0%, rgba(15,76,92,.04) 100%);
    border-radius: 8px;
    padding: 10px 12px !important;
    margin: 0 -12px 0;
    border: 1px solid rgba(95,15,64,.12);
}
.field-group--type-toggle .field-label {
    color: var(--clr-plum);
}
.field-input, .field-select {
    padding: 7px 10px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg);
    font-size: 12px; color: var(--txt-primary);
    font-family: 'DM Mono', monospace;
    width: 100%;
    transition: border-color .15s;
}
.field-input:focus, .field-select:focus {
    outline: none; border-color: var(--clr-plum);
    background: var(--bg-panel);
}
.field-select { appearance: none; cursor: pointer; }

/* ── Convert button ──────────────────────────────────────────── */
.btn-convert {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; padding: 12px 20px;
    border: none; border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--clr-plum) 0%, var(--clr-teal) 100%);
    color: #fff;
    font-family: 'Syne', sans-serif;
    font-size: 13px; font-weight: 700; letter-spacing: -.2px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(95,15,64,.35);
    transition: all .2s ease;
    position: relative; overflow: hidden;
}
.btn-convert::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,.15) 0%, transparent 60%);
    pointer-events: none;
}
.btn-convert:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(95,15,64,.45);
}
.btn-convert:active { transform: translateY(0); }
.btn-convert:disabled {
    opacity: .5; cursor: not-allowed; transform: none;
    box-shadow: none;
}
.btn-convert__icon { flex-shrink: 0; }

/* ── Convert section wrapper ────────────────────────────────── */
#convertSection {
    flex-shrink: 0;
    padding: 0;
}

/* ── Code pane ───────────────────────────────────────────────── */
.code-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-code);
    position: relative;
    min-height: 0;
    overflow: hidden;
}
.code-pane__empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--txt-code-dim);
    padding: 40px;
}
.code-pane__empty p {
    font-size: 13px;
    text-align: center;
    font-family: 'DM Mono', monospace;
}
.code-editor {
    flex: 1;
    width: 100%;
    min-height: 0;
    background: transparent;
    border: none;
    outline: none;
    resize: none;
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    line-height: 1.7;
    color: var(--txt-code);
    padding: 16px;
    tab-size: 2;
}
.code-editor::selection { background: rgba(251,139,36,.25); }

/* ── Icon buttons ────────────────────────────────────────────── */
.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: var(--radius-sm);
    background: none; border: 1px solid rgba(255,255,255,.1); cursor: pointer;
    color: var(--txt-muted);
    transition: all .15s;
}
.icon-btn:hover { background: rgba(255,255,255,.08); color: #fff; }

/* Panel in code columns — dark header */
.col--center .panel__header,
.col--right .panel__header {
    background: var(--bg-code-2);
    border-color: rgba(255,255,255,.08);
}
.col--center .panel__title,
.col--right .panel__title { color: rgba(255,255,255,.9); }
.col--center .panel__label,
.col--right .panel__label {
    background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.1);
    color: rgba(255,255,255,.5);
}
.col--center .panel,
.col--right .panel {
    background: var(--bg-code-2);
    border-color: rgba(255,255,255,.06);
}

/* ── Validate button ─────────────────────────────────────────── */
.btn-validate-output {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-2);
    color: #9c9b99;
    border: none;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    transition: all .15s;
}

    .btn-validate-output:hover {
        background: #dddbd6;
        transform: translateY(-1px);
    }

/* ── Download button ─────────────────────────────────────────── */
.btn-download {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    background: var(--clr-teal); color: #fff;
    border: none; cursor: pointer; font-size: 12px; font-weight: 600;
    font-family: 'Inter', sans-serif;
    transition: all .15s;
}
.btn-download:hover { background: #1A6A80; transform: translateY(-1px); }

/* ── Toast ───────────────────────────────────────────────────── */
.toast-container {
    position: fixed; bottom: 24px; right: 24px; z-index: 1000;
    display: flex; flex-direction: column; gap: 8px;
    pointer-events: none;
}
.toast {
    padding: 12px 18px;
    border-radius: var(--radius-md);
    background: var(--txt-primary);
    color: #fff; font-size: 13px;
    box-shadow: var(--shadow-lg);
    max-width: 320px;
    animation: toastIn .3s ease both;
    pointer-events: auto;
    border-left: 4px solid var(--clr-amber);
}
.toast--success { border-left-color: #2E9E6B; }
.toast--error   { border-left-color: var(--clr-crimson); }
.toast--info    { border-left-color: var(--clr-teal); }
.toast--warning { border-left-color: var(--clr-amber); }
@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ── Loading overlay ─────────────────────────────────────────── */
.loading-overlay {
    position: fixed; inset: 0; z-index: 500;
    background: rgba(244,243,240,.75);
    backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
}
.loading-spinner {
    display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.spinner-ring {
    width: 48px; height: 48px; border-radius: 50%;
    border: 3px solid var(--border-strong);
    border-top-color: var(--clr-plum);
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-label {
    font-size: 13px; color: var(--txt-secondary);
    font-family: 'DM Mono', monospace;
}

/* ── Scrollbar ───────────────────────────────────────────────── */
.code-editor::-webkit-scrollbar { width: 6px; height: 6px; }
.code-editor::-webkit-scrollbar-track { background: transparent; }
.code-editor::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 3px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .app-main {
        grid-template-columns: 340px 1fr;
    }
    .col--right { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    .app-main { grid-template-columns: 1fr; gap: 12px; padding: 12px; }
    .col--right { grid-column: auto; }
}

/* ── Engine toggle ───────────────────────────────────────────── */
.engine-toggle {
    display: flex; gap: 10px;
    padding: 12px 14px;
}
.engine-btn {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    gap: 2px; padding: 10px 8px; border-radius: 8px;
    border: 2px solid var(--border); background: var(--bg);
    cursor: pointer; transition: all .15s;
}
.engine-btn:hover { border-color: var(--clr-plum); background: var(--bg-panel); }
.engine-btn--active {
    border-color: var(--clr-plum);
    background: linear-gradient(135deg, rgba(95,15,64,.07) 0%, rgba(15,76,92,.07) 100%);
}
.engine-btn__icon { font-size: 18px; }
.engine-btn__label { font-size: 12px; font-weight: 700; color: var(--txt-primary); }
.engine-btn__sub { font-size: 10px; color: var(--txt-secondary); }

/* ── MapForce auto-ID chips ──────────────────────────────────── */
.mf-auto-ids {
    display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap;
}
.mf-auto-id {
    flex: 1; min-width: 140px;
    display: flex; flex-direction: column; gap: 4px;
    background: linear-gradient(135deg, rgba(15,76,92,.06) 0%, rgba(95,15,64,.06) 100%);
    border: 1px dashed var(--clr-teal); border-radius: 8px; padding: 8px 12px;
}
.mf-auto-id__label {
    font-size: 9px; text-transform: uppercase; letter-spacing: .08em;
    font-weight: 700; color: var(--clr-teal);
}
.mf-auto-id__value {
    font-family: 'DM Mono', monospace; font-size: 11px;
    color: var(--txt-secondary); word-break: break-all;
}

/* ── Required section accent ─────────────────────────────────── */
.fields-section--required { border-color: rgba(154,3,30,.25); }
.fields-section--required .fields-section__title { color: var(--clr-crimson); }

/* ── Field validation error state ────────────────────────────── */
.field-input--error,
.field-select--error {
    border-color: var(--clr-crimson) !important;
    box-shadow: 0 0 0 3px rgba(154,3,30,.15) !important;
}

/* ── Section notice (at-least-one warning) ───────────────────── */
.fields-section__notice {
    font-size: 10px;
    color: #8a5c00;
    background: rgba(251,139,36,.08);
    border: 1px solid rgba(251,139,36,.22);
    border-radius: 6px;
    padding: 4px 8px;
    margin: 6px 10px 2px;
    line-height: 1.4;
}

/* ── Auto-chips row (panel 03, auto-generated values) ─────────────────────── */
.auto-chips-row {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 4px 0;
}
.auto-chip {
  display: flex; flex-direction: column; gap: 2px;
  background: rgba(15,76,92,.07); border: 1px solid rgba(15,76,92,.2);
  border-radius: 6px; padding: 5px 10px; min-width: 120px;
}
.auto-chip__label {
  font-size: .65rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--clr-teal); font-family: 'DM Mono', monospace;
}
.auto-chip__value {
  font-family: 'DM Mono', monospace; font-size: .72rem; color: var(--clr-rust);
  word-break: break-all;
}

/* ── Output validation messages (below converted output) ──────────────────── */
.output-validation-messages {
  padding: 8px 12px; display: flex; flex-direction: column; gap: 4px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.output-validation-messages .validation-msg { font-size: .75rem; }

/* ── Originator field disabled state ──────────────────────────────────────── */
.field-input--disabled,
input.field-input--disabled,
input[disabled] {
  opacity: .4;
  cursor: not-allowed;
  background: var(--bg-2) !important;
  border-color: var(--border) !important;
  color: var(--txt-muted) !important;
}

/* ── Schema validation badge (below output panel) ─────────────────────────── */
.schema-badge {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 8px; font-size: .8rem; font-weight: 600;
  letter-spacing: .02em; margin: 4px 0;
}
.schema-badge__icon { font-size: 1rem; line-height: 1; }

.schema-badge--ok {
  background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.35);
  color: #6ee7b7;
}
.schema-badge--error {
  background: rgba(154,3,30,.14); border: 1px solid rgba(154,3,30,.4);
  color: #fca5a5;
}
.schema-badge--info {
  background: rgba(15,76,92,.14); border: 1px solid rgba(15,76,92,.3);
  color: #7dd3fc;
}

.schema-badge--warn {
  background: rgba(251,139,36,.10); border: 1px solid rgba(251,139,36,.3);
  color: #fcd34d;
}

/* ── Numbered schema error list ─────────────────────────────────────────── */
.schema-error-list {
  list-style: none;
  counter-reset: schema-err;
  margin: 6px 0 4px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.schema-error-item {
  counter-increment: schema-err;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: baseline;
  background: rgba(154,3,30,.08);
  border: 1px solid rgba(154,3,30,.2);
  border-left: 3px solid rgba(154,3,30,.6);
  border-radius: 0 6px 6px 0;
  padding: 6px 10px;
  font-size: .75rem;
  line-height: 1.45;
}

.schema-error-item::before {
  content: counter(schema-err);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  background: rgba(154,3,30,.45);
  color: #fca5a5;
  border-radius: 50%;
  font-size: .65rem;
  font-weight: 700;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.schema-error-line {
  font-family: var(--font-mono);
  font-size: .65rem;
  color: rgba(252,165,165,.7);
  background: rgba(0,0,0,.25);
  padding: 1px 5px;
  border-radius: 4px;
  white-space: nowrap;
  align-self: center;
}

.schema-error-msg {
  color: #fca5a5;
  font-family: var(--font-sans, var(--font-body));
  word-break: break-word;
}