/* ==========================================================================
   NetPack Email Header Analyzer
   Loaded only on /email-header-analyzer. The site ships css/dark.css
   unconditionally, so everything here is styled for a dark page.
   ========================================================================== */

.eha {
    --eha-text: #ddd;
    --eha-muted: #a8a8b3;
    --eha-panel: rgba(255, 255, 255, 0.04);
    --eha-border: rgba(255, 255, 255, 0.12);
    --eha-accent: #667eea;
    --eha-ok: #3fb950;
    --eha-warn: #e3b341;
    --eha-bad: #f05d6c;
    --eha-info: #61afef;
    --eha-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    color: var(--eha-text);
    text-align: left;
}

.eha h2 {
    text-align: center;
}

/* tools.css gives every <p> large padding; this tool lays out its own */
.eha p {
    padding: 0;
    text-align: left;
}

.eha .eha-lead {
    color: var(--eha-muted);
    text-align: center;
    max-width: 640px;
    margin: 0 auto 20px;
    line-height: 1.6;
}

.eha .tool-section h3 {
    text-align: left;
}

.eha code {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    padding: 1px 5px;
    font-family: var(--eha-mono);
    font-size: 0.9em;
    overflow-wrap: anywhere;
}

.eha-privacy {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: rgba(63, 185, 80, 0.12);
    border: 1px solid rgba(63, 185, 80, 0.45);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 24px;
    line-height: 1.55;
    font-size: 14px;
}

.eha-privacy > i {
    color: var(--eha-ok);
    font-size: 18px;
    margin-top: 2px;
}

/* --- input ---------------------------------------------------------------- */

.eha .eha-drop {
    min-height: 110px;
    padding: 26px 16px;
    cursor: pointer;
}

.eha .eha-drop i {
    font-size: 2.2em;
    margin-bottom: 10px;
}

.eha .eha-drop small {
    color: var(--eha-muted);
    font-weight: 400;
}

.eha-or {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--eha-muted);
    font-size: 13px;
    margin: 16px 0 10px;
}

.eha-or::before,
.eha-or::after {
    content: '';
    flex: 1;
    border-top: 1px solid var(--eha-border);
}

.eha .eha-textarea {
    width: 100%;
    box-sizing: border-box;
    min-height: 180px;
    resize: vertical;
    font-family: var(--eha-mono);
    font-size: 13px;
    line-height: 1.5;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--eha-border);
    background: rgba(0, 0, 0, 0.25);
    color: var(--eha-text);
}

.eha .eha-textarea:focus {
    outline: 2px solid var(--eha-accent);
    outline-offset: 1px;
}

.eha-input-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--eha-muted);
    margin-top: 6px;
}

.eha-status-error {
    color: var(--eha-bad);
}

.eha-link {
    background: none;
    border: 0;
    padding: 0;
    color: var(--eha-accent);
    cursor: pointer;
    font: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.eha-link:hover {
    color: #8fa2f2;
}

.eha-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.eha-actions .btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* --- shared bits ---------------------------------------------------------- */

.eha-chip {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.eha-ok {
    color: var(--eha-ok);
    background: rgba(63, 185, 80, 0.13);
    border-color: rgba(63, 185, 80, 0.4);
}

.eha-warn {
    color: var(--eha-warn);
    background: rgba(227, 179, 65, 0.13);
    border-color: rgba(227, 179, 65, 0.4);
}

.eha-bad {
    color: var(--eha-bad);
    background: rgba(240, 93, 108, 0.13);
    border-color: rgba(240, 93, 108, 0.45);
}

.eha-info {
    color: var(--eha-info);
    background: rgba(97, 175, 239, 0.13);
    border-color: rgba(97, 175, 239, 0.4);
}

.eha-muted {
    color: var(--eha-muted);
    background: var(--eha-panel);
    border-color: var(--eha-border);
}

.eha .eha-note {
    color: var(--eha-muted);
    font-size: 14px;
    line-height: 1.55;
    margin: 0 0 12px;
}

/* --- findings ------------------------------------------------------------- */

.eha .eha-counts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 14px;
}

.eha-flag {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 14px;
    margin-bottom: 8px;
    border-radius: 8px;
    border: 1px solid var(--eha-border);
    border-left-width: 4px;
    background: var(--eha-panel);
}

.eha-flag > i {
    margin-top: 3px;
}

.eha-flag > div {
    min-width: 0;
}

.eha-flag strong {
    overflow-wrap: anywhere;
}

.eha-flag .eha-flag-level {
    margin-left: 8px;
    color: var(--eha-muted);
    font-size: 12px;
}

.eha-flag p {
    margin: 4px 0 0;
    font-size: 14px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.eha-flag-high {
    border-left-color: var(--eha-bad);
}

.eha-flag-high > i {
    color: var(--eha-bad);
}

.eha-flag-caution {
    border-left-color: var(--eha-warn);
}

.eha-flag-caution > i {
    color: var(--eha-warn);
}

.eha-flag-info {
    border-left-color: var(--eha-info);
}

.eha-flag-info > i {
    color: var(--eha-info);
}

.eha-flag + .eha-note {
    margin-top: 14px;
}

/* --- authentication ------------------------------------------------------- */

.eha-auth-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 12px;
}

.eha-auth-card {
    min-width: 0;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid var(--eha-border);
    background: var(--eha-panel);
}

.eha-auth-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.eha .eha-auth-explain {
    margin: 6px 0 0;
    color: var(--eha-muted);
    font-size: 13px;
    line-height: 1.45;
}

.eha-mini {
    margin: 10px 0 0;
    font-size: 13px;
}

.eha-mini dt {
    color: var(--eha-muted);
    font-weight: 400;
    margin-top: 6px;
}

.eha-mini dd {
    margin: 0;
    overflow-wrap: anywhere;
}

/* --- summary -------------------------------------------------------------- */

.eha-summary {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    gap: 8px 16px;
    margin: 0;
    font-size: 14px;
}

.eha-summary dt {
    color: var(--eha-muted);
    font-weight: 400;
}

.eha-summary dd {
    margin: 0;
    overflow-wrap: anywhere;
}

/* --- route ---------------------------------------------------------------- */

.eha .eha-route {
    list-style: none;
    counter-reset: hop;
    margin: 0;
    padding: 0;
}

.eha-hop {
    counter-increment: hop;
    position: relative;
    padding: 0 0 18px 38px;
}

.eha-hop::before {
    content: counter(hop);
    position: absolute;
    left: 0;
    top: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid var(--eha-accent);
    color: var(--eha-text);
    font-size: 12px;
    font-weight: 600;
    line-height: 24px;
    text-align: center;
    box-sizing: border-box;
}

.eha-hop:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 12px;
    top: 28px;
    bottom: 2px;
    width: 2px;
    background: var(--eha-border);
}

.eha-hop-path {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 8px;
    font-size: 14px;
}

.eha-hop-path > i {
    color: var(--eha-muted);
    font-size: 11px;
}

.eha-hop-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.eha-hop-time {
    margin-top: 6px;
    color: var(--eha-muted);
    font-size: 13px;
}

.eha-delay {
    margin-left: 8px;
    color: var(--eha-text);
    font-weight: 600;
}

.eha-delay-slow {
    color: var(--eha-warn);
}

/* --- all headers ---------------------------------------------------------- */

.eha-details summary {
    cursor: pointer;
    font-weight: 600;
}

.eha-all {
    margin-top: 12px;
    max-height: 420px;
    overflow: auto;
    border: 1px solid var(--eha-border);
    border-radius: 8px;
}

.eha-all-row {
    display: grid;
    grid-template-columns: minmax(120px, 200px) minmax(0, 1fr);
    gap: 12px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--eha-border);
    font-size: 12.5px;
}

.eha-all-row:last-child {
    border-bottom: 0;
}

.eha .eha-all-row code {
    background: none;
    padding: 0;
}

.eha .eha-all-name {
    color: var(--eha-muted);
}

/* --- guide ---------------------------------------------------------------- */

.eha-guide ul {
    padding-left: 20px;
    margin: 0 0 18px;
    line-height: 1.7;
    font-size: 14px;
}

.eha-guide p {
    font-size: 14px;
    line-height: 1.6;
}

@media (max-width: 600px) {
    .eha-summary {
        grid-template-columns: minmax(0, 1fr);
        gap: 2px;
    }

    .eha-summary dd {
        margin-bottom: 8px;
    }

    .eha-all-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 2px;
    }

    .eha-input-meta {
        flex-direction: column;
    }
}