/* TSAI Cyber Security — console + marketing styles */
:root {
  --bg:        #0b1120;
  --bg-2:      #0f172a;
  --panel:     #131c2e;
  --panel-2:   #172136;
  --border:    #24324a;
  --border-2:  #2f4260;
  --text:      #e6edf6;
  --muted:     #93a4bd;
  --accent:    #38bdf8;
  --accent-2:  #0ea5e9;
  --accent-ink:#04121f;
  --danger:    #f04b57;
  --danger-bg: #3a1420;
  --ok:        #34d399;
  --warn:      #f59e0b;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 10px 30px rgba(0,0,0,.35);
  --mono:      ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
  --sans:      system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; font-weight: 650; }
.icon { vertical-align: -.15em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono, code, pre { font-family: var(--mono); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.mt { margin-top: 1rem; }
.warn-text { color: var(--warn); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .45em;
  padding: .6rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: .15s ease;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; border-color: #5a2230; color: var(--danger); }
.btn-danger:hover { background: var(--danger-bg); border-color: var(--danger); }
.btn-sm { padding: .38rem .7rem; font-size: .85rem; }
.icon-btn { background: none; border: none; color: var(--muted); font-size: 1.2rem; cursor: pointer; line-height: 1; padding: 0 .3rem; }
.icon-btn:hover { color: var(--danger); }

/* ---------- Forms ---------- */
label { display: block; margin: 0 0 .8rem; font-weight: 600; font-size: .92rem; }
input[type=text], input[type=email], input[type=password], input[type=date],
input[type=number], select, textarea {
  width: 100%; margin-top: .3rem; padding: .6rem .7rem;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font: inherit; font-weight: 400;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56,189,248,.15); }
textarea { resize: vertical; }
textarea.mono, textarea.mono:focus { font-family: var(--mono); font-size: .85rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.check { display: flex; align-items: center; gap: .5rem; font-weight: 600; }
.check input { width: auto; margin: 0; }
.fieldset { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1rem; margin: 1rem 0; }
.fieldset legend { padding: 0 .5rem; font-weight: 650; color: var(--accent); }
.inline-add { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-top: .6rem; }
.inline-add input, .inline-add select { width: auto; margin: 0; flex: 1 1 auto; min-width: 120px; }
.inline-add button { flex: 0 0 auto; }

/* ---------- Flash ---------- */
.flash { padding: .7rem 1rem; border-radius: var(--radius-sm); margin: 0 0 1rem; border: 1px solid var(--border); background: var(--panel-2); }
.flash-success { border-color: #1c5c46; background: #0f2a22; color: #a7f3d0; }
.flash-error   { border-color: #5a2230; background: var(--danger-bg); color: #fecaca; }
.flash-info    { border-color: #1e3a5f; background: #0f2036; color: #bfdbfe; }

/* ---------- Auth / install pages ---------- */
body.auth { display: grid; place-items: center; min-height: 100vh; padding: 2rem 1rem; background:
  radial-gradient(1200px 500px at 50% -10%, #16233b 0%, var(--bg) 60%); }
.auth-card { width: 100%; max-width: 420px; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); }
.auth-brand { display: flex; align-items: center; gap: .5rem; color: var(--accent); font-size: 1.25rem; margin-bottom: 1rem; }
.auth-brand strong { color: var(--text); }
.auth-card h1 { font-size: 1.35rem; }
.auth-card .btn { width: 100%; justify-content: center; margin-top: .5rem; }

/* ---------- Marketing ---------- */
.site-head, .site-foot { display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; max-width: 1100px; margin: 0 auto; }
.brand { display: inline-flex; align-items: center; gap: .5rem; color: var(--accent); font-weight: 700; font-size: 1.1rem; }
.brand strong { color: var(--text); }
.brand:hover { text-decoration: none; }
.hero { padding: 4rem 1.5rem 3rem; background: radial-gradient(900px 400px at 70% -20%, #16324b 0%, transparent 60%); }
.hero-inner { max-width: 1100px; margin: 0 auto; }
.eyebrow { color: var(--accent); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .8rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.3rem); margin: .3em 0; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 640px; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.section { padding: 3.5rem 1.5rem; }
.section-alt { background: var(--bg-2); }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-title { font-size: 1.7rem; margin-bottom: 1.6rem; }
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.2rem; }
.svc { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem; }
.svc-ic { color: var(--accent); margin-bottom: .6rem; }
.svc h3 { font-size: 1.1rem; }
.svc p { color: var(--muted); margin: 0; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; }
.step { position: relative; padding: 1.4rem; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.step-n { display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink); font-weight: 700; margin-bottom: .6rem; }
.step p { color: var(--muted); margin: 0; }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; }
.site-foot { border-top: 1px solid var(--border); margin-top: 2rem; color: var(--muted); }

/* ---------- Console shell ---------- */
.topbar { display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 1.2rem; background: var(--panel); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.topbar-right { display: flex; align-items: center; gap: .8rem; font-size: .9rem; }
.who { color: var(--muted); }
.role-tag { background: var(--panel-2); border: 1px solid var(--border); padding: .1rem .4rem; border-radius: 5px; font-size: .72rem; color: var(--accent); }
.ghost { color: var(--muted); display: inline-flex; align-items: center; gap: .3rem; }
.ghost:hover { color: var(--text); text-decoration: none; }
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 56px); }
.side { background: var(--bg-2); border-right: 1px solid var(--border); padding: 1rem .7rem; }
.side a { display: flex; align-items: center; gap: .6rem; padding: .55rem .7rem; border-radius: var(--radius-sm);
  color: var(--muted); font-weight: 600; font-size: .92rem; margin-bottom: .15rem; }
.side a:hover { background: var(--panel); color: var(--text); text-decoration: none; }
.side a.is-current { background: var(--panel-2); color: var(--accent); }
.side-label { text-transform: uppercase; font-size: .7rem; letter-spacing: .05em; color: #5c6b84; margin: 1.2rem .7rem .3rem; }
.main { padding: 1.6rem; max-width: 1200px; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.page-head h1 { font-size: 1.5rem; margin: 0; }
.page-intro { color: var(--muted); margin: .3rem 0 0; }
.page-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.foot { display: flex; justify-content: space-between; padding: 1rem 1.6rem; color: #5c6b84; font-size: .8rem; border-top: 1px solid var(--border); flex-wrap: wrap; gap: .5rem; }

/* ---------- Cards / layout ---------- */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem; margin-bottom: 1.3rem; }
.card h2 { font-size: 1.15rem; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .6rem; }
.card-head h2 { margin: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; align-items: start; }
.danger-zone { border-color: #4a2230; }

/* ---------- Tables ---------- */
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th { text-align: left; color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; padding: .5rem .6rem; border-bottom: 1px solid var(--border); }
.table td { padding: .6rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tr:last-child td { border-bottom: none; }
.table.compact td { padding: .45rem .5rem; }
.row-off { opacity: .5; }

/* ---------- Chips / severity ---------- */
.chip { display: inline-block; padding: .12rem .55rem; border-radius: 20px; font-size: .78rem; font-weight: 600; border: 1px solid var(--border); background: var(--panel-2); color: var(--muted); }
.chip-draft { color: #94a3b8; }
.chip-authorised, .chip-active { color: var(--ok); border-color: #1c5c46; }
.chip-reporting { color: var(--accent); border-color: #1e4a63; }
.chip-closed, .chip-false_positive { color: #94a3b8; }
.chip-open { color: var(--warn); border-color: #5c4a1e; }
.chip-remediated { color: var(--ok); border-color: #1c5c46; }
.chip-accepted { color: #c4b5fd; border-color: #3f3a63; }
.sev { display: inline-block; padding: .1rem .5rem; border-radius: 5px; font-size: .76rem; font-weight: 700;
  color: #fff; background: var(--sev, #64748b); }
.kind-tag { display: inline-block; padding: .05rem .45rem; border-radius: 5px; font-size: .72rem; font-weight: 600;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--accent); text-transform: uppercase; }

/* ---------- Dashboard ---------- */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.3rem; }
.stat { display: flex; align-items: center; gap: .9rem; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem; }
.stat:hover { border-color: var(--accent); text-decoration: none; }
.stat-ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; background: var(--panel-2); color: var(--accent); }
.stat-num { display: block; font-size: 1.7rem; font-weight: 700; line-height: 1; }
.stat-num small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.stat-label { color: var(--muted); font-size: .85rem; }
.sev-bars { display: flex; flex-direction: column; gap: .5rem; }
.sev-bar { display: flex; align-items: center; justify-content: space-between; }
.sev-bar-count { min-width: 2.2rem; text-align: center; font-weight: 700; color: #fff; background: var(--sev); border-radius: 5px; padding: .1rem .4rem; }
.feed { list-style: none; padding: 0; margin: 0; }
.feed li { padding: .5rem 0; border-bottom: 1px solid var(--border); font-size: .9rem; }
.feed li:last-child { border: none; }
.feed-actor { font-weight: 600; color: var(--accent); }
.feed time { float: right; color: var(--muted); font-size: .8rem; }

/* ---------- Filter pills ---------- */
.filter-bar { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; margin-bottom: 1rem; }
.filter-label { color: var(--muted); font-size: .82rem; margin-right: .3rem; }
.pill { padding: .3rem .8rem; border-radius: 20px; border: 1px solid var(--border); background: var(--panel); color: var(--muted); font-size: .85rem; font-weight: 600; }
.pill:hover { color: var(--text); text-decoration: none; }
.pill.is-on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* ---------- Authorisation banner ---------- */
.auth-banner { display: flex; align-items: center; gap: .7rem; padding: .8rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1.2rem; border: 1px solid var(--border); }
.auth-ok { background: #0f2a22; border-color: #1c5c46; color: #a7f3d0; }
.auth-pending { background: #2a2010; border-color: #5c4a1e; color: #fde68a; }

/* ---------- Steps / misc ---------- */
.steps { padding-left: 1.2rem; } .steps li { margin: .4rem 0; }
.excl-row { display: flex; align-items: center; justify-content: space-between; padding: .3rem 0; border-bottom: 1px solid var(--border); }
details.mt summary { cursor: pointer; font-weight: 600; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem; margin: 0; }
.kv dt { color: var(--muted); font-size: .85rem; }
.kv dd { margin: 0; }

/* ---------- Tools ---------- */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .7rem; margin: 1rem 0; }
.tool-pick { display: flex; flex-direction: column; gap: .2rem; padding: .9rem; border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; background: var(--bg-2); font-weight: 500; margin: 0; }
.tool-pick:hover { border-color: var(--accent); }
.tool-pick.is-on { border-color: var(--accent); background: var(--panel-2); }
.tool-pick input { position: absolute; opacity: 0; }
.tool-ic { color: var(--accent); }
.tool-name { font-weight: 650; }
.tool-hint { color: var(--muted); font-size: .8rem; }
.result-card .card-head { border-bottom: 1px solid var(--border); padding-bottom: .6rem; }
.grade-list { list-style: none; padding: 0; margin: 0; }
.grade { display: flex; gap: .7rem; padding: .55rem 0; border-bottom: 1px solid var(--border); }
.grade:last-child { border: none; }
.grade-mark { flex: 0 0 1.5rem; height: 1.5rem; text-align: center; border-radius: 5px; font-weight: 800; color: #fff; }
.grade-good .grade-mark { background: var(--ok); }
.grade-warn .grade-mark { background: var(--warn); }
.grade-bad .grade-mark { background: var(--danger); }
.dns-block { margin-bottom: .8rem; }
.dns-block ul { margin: .3rem 0 0; padding-left: 1rem; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag { background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; padding: .2rem .6rem; font-size: .85rem; }
.port-grid { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .5rem; }
.port { padding: .25rem .55rem; border-radius: 6px; font-size: .82rem; border: 1px solid var(--border); background: var(--bg-2); color: var(--muted); }
.port small { opacity: .7; }
.port-open { background: #0f2a22; border-color: #1c5c46; color: #a7f3d0; }
.pre { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .8rem; overflow-x: auto; font-size: .82rem; white-space: pre-wrap; word-break: break-word; }
.wk-block { margin-bottom: 1rem; }

/* ---------- CVSS ---------- */
.cvss-score { display: flex; align-items: center; gap: .6rem; margin: .6rem 0; }
.cvss-num { font-size: 2.2rem; font-weight: 800; }
.cvss-vector { font-family: var(--mono); font-size: .8rem; color: var(--muted); word-break: break-all; margin-bottom: .8rem; }
.cvss-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 1rem; }

/* ---------- TOTP / API key ---------- */
.totp-secret, .apikey-reveal { display: inline-block; background: var(--bg-2); border: 1px solid var(--accent); border-radius: 6px; padding: .3rem .6rem; font-size: 1rem; letter-spacing: .05em; word-break: break-all; }
.totp-setup { display: flex; gap: 1.3rem; align-items: center; flex-wrap: wrap; margin: .6rem 0; }
.qr { background: #fff; padding: 10px; border-radius: 10px; line-height: 0; flex: 0 0 auto; }
.qr svg { display: block; width: 190px; height: 190px; }
.totp-manual { flex: 1 1 200px; }
.row-menu summary { list-style: none; } .row-menu[open] summary { margin-bottom: .5rem; }
.row-menu-body { display: flex; flex-direction: column; gap: .5rem; align-items: flex-end; }
.pager { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1rem; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { display: flex; flex-wrap: wrap; gap: .3rem; border-right: none; border-bottom: 1px solid var(--border); }
  .side a { flex: 1 1 auto; }
  .side-label { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .cvss-metrics { grid-template-columns: 1fr; }
}