.alert {
    padding: 0.875rem 1.25rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    border: 1px solid;
}

.alert-error {
    background: var(--error-bg);
    border-color: var(--error-border);
    color: var(--error-text);
}

.alert-spf-none {
    background: var(--warn-bg);
    border-color: var(--warn-border);
    color: var(--warn-text);
}

.info-notice {
    padding: 0.875rem 1.25rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    border: 1px solid var(--border-blue);
    background: var(--info-bg);
    color: var(--info-text);
}

/* ── SPF and DMARC cards share one structure: header (title left, status badge right) + body ── */

.spf-panel {
    border: 1px solid var(--border-strong);
    border-radius: 0.75rem;
    overflow: hidden;
    background: var(--bg-surface);
    margin-bottom: 1.25rem;
}

.spf-panel-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: var(--bg-page);
    border-bottom: 1px solid var(--border-strong);
}

.spf-panel-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.spf-panel-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.spf-panel-body > * { min-width: 0; }
.spf-panel .result-raw-section > h3 { padding: 0; margin: 0 0 0.4rem; }
.spf-panel .result-raw { margin: 0; width: 100%; line-height: 1.6; }

.spf-section-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.spf-issues {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.spf-issue {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.625rem 0.875rem;
    border-radius: 0.4rem;
    font-size: 0.82rem;
}

.spf-issue-error   { background: var(--error-bg); border: 1px solid var(--error-border); }
.spf-issue-warning { background: var(--warn-bg); border: 1px solid var(--warn-border); }
.spf-issue-info    { background: var(--info-bg); border: 1px solid var(--info-border); }
.spf-issue-success { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success-text); }
.spf-issue-error .result-icon   { color: var(--error-text); }
.spf-issue-warning .result-icon { color: var(--warn-text); }
.spf-issue-info .result-icon    { color: var(--info-text); }
.spf-issue .result-icon         { margin-top: 0.15rem; }

.spf-issue-content { flex: 1; min-width: 0; overflow-wrap: anywhere; }

.spf-issue-msg {
    color: var(--text-primary);
    line-height: 1.45;
}

.spf-issue-detail {
    margin-top: 0.2rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.45;
}

.spf-issue-content code {
    font-family: var(--result-value-font);
    font-size: 0.92em;
    background: var(--bg-inset);
    padding: 0 0.25em;
    border-radius: 3px;
    overflow-wrap: anywhere;
}

.spf-issue-suggestion {
    margin-top: 0.25rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.4;
}

.spf-issue-error .spf-issue-suggestion::before,
.spf-issue-warning .spf-issue-suggestion::before {
    content: '→ ';
    color: var(--text-muted);
}

.spf-lookup-count {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.spf-lookup-count-number {
    font-size: 0.9rem;
    font-weight: 700;
}

.spf-lookup-ok   { color: var(--accent-green2); }
.spf-lookup-warn { color: var(--warn-text); }
.spf-lookup-fail { color: var(--error-text); }

.spf-chain {
    font-size: 0.8rem;
}

.spf-terms { font-size: 0.8rem; }
/* The shared result-table rules (results.css) fix the layout, set every cell in the mono value font and break
   anywhere; this table sizes columns to content and keeps mono for the Term column only. The extra `table`
   and `.spf-terms` outrank the shared `… td:not(.copy-col)` rule. */
.wdois-workspace .tool-page .spf-terms table.spf-terms-table { table-layout: auto; width: 100%; }
.wdois-workspace .tool-page .spf-terms table.spf-terms-table :is(td, th) {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    line-height: 1.5;
    vertical-align: middle;
    overflow-wrap: normal;
    padding: 0.45rem 0.75rem;
}
.wdois-workspace .tool-page .spf-terms table.spf-terms-table td { color: var(--text-primary); }
.wdois-workspace .tool-page .spf-terms table.spf-terms-table :is(.spf-term-num, .spf-term-status) { width: 1%; white-space: nowrap; }
.wdois-workspace .tool-page .spf-terms table.spf-terms-table .spf-term-num.is-right { text-align: right; }
/* Breaks only at the <wbr> after . : / ; break-word (unlike anywhere) never narrows the column below a segment. */
.wdois-workspace .tool-page .spf-terms table.spf-terms-table td.spf-term-text { font-family: var(--result-value-font); overflow-wrap: break-word; }
.spf-terms-table tr.is-ignored td { opacity: 0.6; }
.spf-terms-table tr.spf-term-over td { background: var(--error-bg); }
.spf-term-muted { color: var(--text-muted); }
.spf-term-flags { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.3rem; vertical-align: middle; }
.spf-term-badge {
    padding: 0.05em 0.5em;
    border-radius: 999px;
    font-size: 1em;
    font-weight: 400;
    line-height: 1.4;
    white-space: nowrap;
}
.spf-term-badge--deprecated { color: var(--text-secondary); background: var(--bg-inset); }
.spf-term-badge--duplicate { color: var(--warn-text); background: var(--warn-bg); }
.spf-term-badge--error { color: var(--error-text); background: var(--error-bg); }
.spf-term-badge--include-error { color: var(--error-text); background: color-mix(in srgb, var(--error-bg) 55%, transparent); }

@media (max-width: 800px) {
    .wdois-workspace .tool-page .spf-terms table.spf-terms-table :is(td, th) { padding: 0.2rem 0.875rem; }
    .wdois-workspace .tool-page .spf-terms table.spf-terms-table :is(.spf-term-num, .spf-term-status) { width: 100%; white-space: normal; }
    .wdois-workspace .tool-page .spf-terms table.spf-terms-table .spf-term-num.is-right { text-align: left; }
    .wdois-workspace .tool-page .spf-terms table.spf-terms-table td.is-empty { display: none; }
}

.spf-chain-toggle {
    background: none;
    border: none;
    color: var(--accent-blue-dim);
    font-size: 0.78rem;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.spf-chain-body {
    margin-top: 0.6rem;
    display: none;
}

.spf-chain-body.open {
    display: block;
}

.spf-chain-tree {
    background: var(--bg-panel);
    border: 1px solid var(--info-border);
    border-radius: 0.4rem;
    padding: 0.75rem 1rem;
    font-family: var(--result-value-font);
    font-size: 0.78rem;
    line-height: 1.5;
}

.spf-chain-list { list-style: none; margin: 0; padding: 0; }
.spf-chain-node { position: relative; padding-left: 1.25rem; min-width: 0; }

/* Connectors: the vertical runs past the node's children to its next sibling and, on the last node, stops at
   the elbow; the elbow sits at the middle of the domain line (line-height 1.5). */
.spf-chain-node::before,
.spf-chain-node::after { content: ''; position: absolute; left: 0.3rem; }
.spf-chain-node::before { top: 0; bottom: 0; border-left: 1px solid var(--border-strong); }
.spf-chain-node:last-child::before { bottom: auto; height: 0.75em; }
.spf-chain-node::after { top: 0.75em; width: 0.7rem; border-top: 1px solid var(--border-strong); }

.spf-chain-domain { color: var(--text-primary); overflow-wrap: anywhere; }
.spf-chain-record { margin-left: 1rem; color: var(--text-secondary); overflow-wrap: anywhere; }
.spf-chain-tag { color: var(--text-muted); }
.spf-chain-node.is-ignored { opacity: 0.6; }

.spf-severity-error   { font-size: 0.7rem; font-weight: 700; color: var(--error-text);
                         text-transform: uppercase; letter-spacing: 0.05em; }
.spf-severity-warning { font-size: 0.7rem; font-weight: 700; color: var(--warn-text);
                         text-transform: uppercase; letter-spacing: 0.05em; }
.spf-severity-info    { font-size: 0.7rem; font-weight: 700; color: var(--text-link-hover);
                         text-transform: uppercase; letter-spacing: 0.05em; }

/* ── DMARC tags: a clean two-column table ─────────────────────────────── */

.dmarc-tags-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.dmarc-tags-table th {
    text-align: left;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0 0.75rem 0.4rem 0;
}

.dmarc-tags-table td {
    padding: 0.4rem 0.75rem 0.4rem 0;
    vertical-align: top;
    border-top: 1px solid var(--border);
    overflow-wrap: anywhere;
}

.dmarc-tags-table th:first-child, .dmarc-tags-table td:first-child { width: 38%; }
.dmarc-tag-key { display: block; color: var(--text-muted); font-size: 0.75rem; }

.dmarc-policy-enforce { color: var(--accent-green2); font-weight: 700; }
.dmarc-policy-quarantine { color: var(--warn-text); font-weight: 700; }
.dmarc-policy-none { color: var(--text-secondary); font-weight: 700; }

@media (max-width: 480px) {
    .spf-panel-header, .spf-panel-body { padding-left: 0.875rem; padding-right: 0.875rem; }
    .dmarc-tags-table th:first-child, .dmarc-tags-table td:first-child { width: 42%; }
    .spf-chain-tree { padding-left: 0.75rem; padding-right: 0.75rem; }
    .spf-chain-node { padding-left: 1rem; }
    .spf-chain-node::after { width: 0.5rem; }
    .spf-chain-record { margin-left: 0.75rem; }
}