/*
 * The portal's one stylesheet: no framework and no build step. Colours are tokens, light by default and dark when the
 * device asks for it. Severity colours match the Word reports (Domain/Display.cs).
 */
:root {
    color-scheme: light;
    --bg: #f5f6f8;
    --panel: #ffffff;
    --ink: #1d2430;
    --muted: #667085;
    --line: #dfe3e8;
    --accent: #1f3a5f;
    --accent-ink: #ffffff;
    --link: #1f5fa8;
    --soft: #eef2f7;
    --field: #ffffff;
    --code: #f2f4f7;
    --ok: #1f7a3f;
    --ok-soft: #e6f4ea;
    --bad: #a32424;
    --bad-soft: #fdecec;
    --warn-soft: #fdf3e0;
    --sev-critical: #7b1e3a;
    --sev-high: #d9480f;
    --sev-medium: #e8a317;
    --sev-low: #2f7dc1;
    --sev-informational: #7a8699;
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --bg: #0f141b;
        --panel: #171d26;
        --ink: #e3e8ef;
        --muted: #93a0b2;
        --line: #2b3442;
        --accent: #2c5282;
        --link: #6aa6ea;
        --soft: #1c2532;
        --field: #10151d;
        --code: #121821;
        --ok: #5cc68a;
        --ok-soft: #15301f;
        --bad: #f07b7b;
        --bad-soft: #3a1a1a;
        --warn-soft: #33280f;
    }
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
    background: var(--bg);
    color: var(--ink);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.6rem; margin: 0 0 .25rem; }
h2 { font-size: 1.2rem; margin: 1.6rem 0 .6rem; }
h3 { font-size: 1.02rem; margin: 1.2rem 0 .4rem; }

code, pre { font-family: Consolas, "SFMono-Regular", Menlo, monospace; font-size: .9em; }
pre { background: var(--code); border: 1px solid var(--line); border-radius: 6px; padding: .7rem .9rem; overflow-x: auto; }
:not(pre) > code { background: var(--code); padding: .05rem .3rem; border-radius: 4px; }

.muted { color: var(--muted); }
.small { font-size: .86rem; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.inline { display: inline; }

/* Top bar */
.topbar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0 1.25rem;
    min-height: 56px;
    background: #14243a;
    color: #e8eef6;
    flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: .55rem; color: #fff; font-weight: 650; letter-spacing: .01em; }
.brand em { font-style: normal; font-weight: 400; color: #9fb3cc; }
.brand:hover { text-decoration: none; }

.nav { display: flex; gap: .2rem; flex-wrap: wrap; flex: 1; }
.nav a { color: #c9d6e6; padding: .4rem .7rem; border-radius: 6px; }
.nav a:hover { background: rgba(255, 255, 255, .08); text-decoration: none; }
.nav a.active { background: rgba(255, 255, 255, .14); color: #fff; }

.account { display: flex; align-items: center; gap: .9rem; font-size: .9rem; }
.account a { color: #c9d6e6; }
.account .tenant { border: 1px solid rgba(255, 255, 255, .25); padding: .15rem .55rem; border-radius: 999px; }
.account button.link { color: #c9d6e6; }

.page { max-width: 1240px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }

/* Page heading row */
.heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.heading .actions, .actions-row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: .35rem; }

/* Panels and grids */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1.1rem 1.25rem; margin-bottom: 1.25rem; }
.panel > h2:first-child, .panel > h3:first-child { margin-top: 0; }
.grid { display: grid; gap: 1.25rem; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .9rem; margin-bottom: 1.25rem; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: .85rem 1rem; }
.stat .value { font-size: 1.7rem; font-weight: 650; line-height: 1.2; }
.stat .label { color: var(--muted); font-size: .85rem; }
.stat.sev { border-left-width: 5px; }
.stat.sev-critical { border-left-color: var(--sev-critical); }
.stat.sev-high { border-left-color: var(--sev-high); }
.stat.sev-medium { border-left-color: var(--sev-medium); }
.stat.sev-low { border-left-color: var(--sev-low); }
.stat.sev-informational { border-left-color: var(--sev-informational); }

/* Tables */
table.list { width: 100%; border-collapse: collapse; background: var(--panel); }
table.list th, table.list td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.list th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
table.list tr:last-child td { border-bottom: none; }
table.list tbody tr:hover { background: var(--soft); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 1.25rem; background: var(--panel); }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.2rem; margin: 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }

/* Badges */
.badge { display: inline-block; padding: .08rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; background: var(--soft); color: var(--ink); }
.badge.sev-critical { background: var(--sev-critical); color: #fff; }
.badge.sev-high { background: var(--sev-high); color: #fff; }
.badge.sev-medium { background: var(--sev-medium); color: #1d2430; }
.badge.sev-low { background: var(--sev-low); color: #fff; }
.badge.sev-informational { background: var(--sev-informational); color: #fff; }
.badge.status-open { background: var(--bad-soft); color: var(--bad); }
.badge.status-readyforretest { background: var(--warn-soft); color: #9a6700; }
.badge.status-remediated { background: var(--ok-soft); color: var(--ok); }
.badge.status-riskaccepted, .badge.status-falsepositive { background: var(--soft); color: var(--muted); }
.badge.draft { background: var(--warn-soft); color: #9a6700; }
.badge.published { background: var(--ok-soft); color: var(--ok); }

/* Forms */
form.stack { display: grid; gap: .9rem; max-width: 900px; }
.field { display: grid; gap: .3rem; }
.field label, .label { font-weight: 600; font-size: .9rem; }
.field .hint { color: var(--muted); font-size: .83rem; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .9rem; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=search], input[type=url], input[type=number], select, textarea {
    width: 100%;
    font: inherit;
    color: var(--ink);
    background: var(--field);
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: .5rem .65rem;
}
textarea { min-height: 7rem; resize: vertical; }
textarea.md { font-family: Consolas, "SFMono-Regular", Menlo, monospace; font-size: .88rem; }
textarea.tall { min-height: 14rem; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--link); outline-offset: 0; border-color: transparent; }
.check { display: flex; gap: .5rem; align-items: center; font-weight: 400; }
.validation, .field-validation-error, .validation-summary-errors { color: var(--bad); font-size: .88rem; }
.validation-summary-valid { display: none; }

button, .button {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font: inherit;
    font-weight: 600;
    font-size: .92rem;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: var(--accent-ink);
    border-radius: 7px;
    padding: .45rem .9rem;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}
button:hover, .button:hover { filter: brightness(1.12); text-decoration: none; }
button.secondary, .button.secondary { background: var(--panel); color: var(--ink); border-color: var(--line); }
button.danger, .button.danger { background: var(--panel); color: var(--bad); border-color: var(--bad); }
button.small, .button.small { padding: .2rem .55rem; font-size: .82rem; }
button.link { background: none; border: none; padding: 0; color: var(--link); font-weight: 400; }

.notice { border-radius: 8px; padding: .65rem .9rem; margin-bottom: 1rem; border: 1px solid; }
.notice.ok { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }
.notice.bad { background: var(--bad-soft); border-color: var(--bad); color: var(--bad); }
.notice.info { background: var(--soft); border-color: var(--line); color: var(--ink); }

/* Tabs */
.tabs { display: flex; gap: .2rem; border-bottom: 1px solid var(--line); margin-bottom: 1.25rem; flex-wrap: wrap; }
.tabs a { padding: .55rem .9rem; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.tabs a:hover { text-decoration: none; color: var(--ink); }

/* Write-ups */
.markdown > :first-child { margin-top: 0; }
.markdown > :last-child { margin-bottom: 0; }
.markdown table { border-collapse: collapse; }
.markdown th, .markdown td { border: 1px solid var(--line); padding: .3rem .55rem; }
.markdown blockquote { margin: 0; padding-left: .9rem; border-left: 3px solid var(--line); color: var(--muted); }
.section-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; margin: 1.2rem 0 .35rem; }

.evidence { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.evidence figure { margin: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--panel); }
.evidence img { display: block; width: 100%; height: auto; max-height: 260px; object-fit: contain; background: var(--code); }
.evidence figcaption { padding: .5rem .65rem; font-size: .88rem; display: grid; gap: .4rem; }

.diff { border: 1px solid var(--line); border-radius: 8px; padding: .6rem .8rem; background: var(--warn-soft); }

/* Charts (Services/Trends.cs) */
svg.chart { width: 100%; height: auto; max-height: 300px; display: block; }
svg.chart .grid { stroke: var(--line); stroke-width: 1; }
svg.chart .axis { fill: var(--muted); font-size: 11px; }
svg.chart .value { fill: var(--ink); font-size: 11px; font-weight: 600; }
.legend { display: flex; gap: .9rem; flex-wrap: wrap; font-size: .82rem; color: var(--muted); margin-top: .4rem; }
.legend span::before { content: ""; display: inline-block; width: .7rem; height: .7rem; border-radius: 2px; margin-right: .3rem; vertical-align: -1px; background: currentColor; }
.legend .sev-critical { color: var(--sev-critical); }
.legend .sev-high { color: var(--sev-high); }
.legend .sev-medium { color: var(--sev-medium); }
.legend .sev-low { color: var(--sev-low); }
.legend .sev-informational { color: var(--sev-informational); }

/* CVSS calculator */
.cvss { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .6rem; }
.cvss-score { font-weight: 650; }

/* Sign-in pages */
.auth { max-width: 420px; margin: 3rem auto; }
.auth .panel { padding: 1.6rem; }
.auth h1 { margin-bottom: 1rem; }
.qr { background: #fff; padding: .5rem; display: inline-block; border-radius: 8px; }
.qr img { display: block; width: 200px; height: 200px; }
.codes { columns: 2; font-family: Consolas, monospace; }

@media print {
    .topbar, .actions, form, .tabs { display: none !important; }
    body { background: #fff; }
}