:root {
  --bg: #f5f6f8; --fg: #1b1f24; --muted: #5d6673; --card: #ffffff; --border: #d9dde3;
  --green: #1f7a3a; --green-bg: #e3f4e8; --yellow: #7a5a00; --yellow-bg: #fff4cc;
  --red: #a4161a; --red-bg: #fde2e2; --unknown: #4a4f57; --unknown-bg: #e7e9ec;
  --accent: #1d4ed8; --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418; --fg: #e6e9ee; --muted: #9aa4b1; --card: #1a1f25; --border: #2c333c;
    --green: #6fd08c; --green-bg: #173322; --yellow: #f3cf5b; --yellow-bg: #3a3112;
    --red: #ff8a8a; --red-bg: #401a1c; --unknown: #c3c9d1; --unknown-bg: #2a3038; --accent: #7aa2ff;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--fg); }
h1 { font-size: 1.15rem; margin: 0; } h2 { font-size: 1.05rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .hidden { display: none !important; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding: .6rem 1rem; background: var(--card); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 2; }
.topbar .brand { font-weight: 700; } .topbar .who { display: flex; gap: .5rem; align-items: center; min-width: 0; }
.topbar .who > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 45vw; }
.topbar form { margin: 0; }
.banner { padding: .4rem 1rem; font-size: .85rem; border-bottom: 1px solid var(--border); }
.banner.warn { background: var(--yellow-bg); color: var(--yellow); } .banner.info { background: var(--unknown-bg); }
main { padding: 1rem; max-width: 1200px; margin: 0 auto; display: grid; gap: 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; min-width: 0; }
.card header { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .4rem; }
.overall-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.overall-row.controls { margin-top: .75rem; }
.badge { display: inline-block; padding: .2rem .55rem; border-radius: 999px; font-weight: 700; font-size: .8rem; letter-spacing: .02em; white-space: nowrap; border: 1px solid currentColor; }
.badge.big { font-size: 1.05rem; padding: .4rem .9rem; }
.badge[data-status="GREEN"], .badge[data-status="SAFE"], .badge[data-status="READY"] { color: var(--green); background: var(--green-bg); }
.badge[data-status="YELLOW"], .badge[data-status="NEEDS_ATTENTION"], .badge[data-status="PARTIAL"] { color: var(--yellow); background: var(--yellow-bg); }
.badge[data-status="RED"], .badge[data-status="BLOCKED"], .badge[data-status="MISSING"] { color: var(--red); background: var(--red-bg); }
.badge[data-status="UNKNOWN"] { color: var(--unknown); background: var(--unknown-bg); }
.checks { list-style: none; margin: .5rem 0 0; padding: 0; display: grid; gap: .35rem; }
.checks details { border-top: 1px solid var(--border); padding-top: .35rem; }
.checks summary { cursor: pointer; display: flex; gap: .5rem; align-items: baseline; flex-wrap: wrap; }
.checks summary .t { font-weight: 600; }
.evidence { margin: .35rem 0 0; padding-left: 1rem; font-size: .8rem; color: var(--muted); word-break: break-word; }
pre { white-space: pre-wrap; word-break: break-word; font-size: .8rem; background: var(--bg); padding: .5rem; border-radius: 6px; max-height: 18rem; overflow: auto; }
.btn { font: inherit; padding: .45rem .9rem; border-radius: 8px; border: 1px solid var(--border); background: var(--card); color: var(--fg); cursor: pointer; text-decoration: none; display: inline-block; }
.btn.small { padding: .2rem .6rem; font-size: .85rem; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.danger { background: var(--red); color: #fff; border-color: var(--red); }
.btn:disabled { opacity: .6; cursor: wait; }
.alert { background: var(--red-bg); color: var(--red); padding: .5rem .75rem; border-radius: 8px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .85rem; }
th, td { text-align: left; padding: .35rem .5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.action { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; padding: .5rem 0; border-top: 1px solid var(--border); }
.action .meta { min-width: 0; flex: 1 1 220px; }
.row { display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; }
.stack { display: grid; gap: .75rem; }
input, select { font: inherit; padding: .4rem; border-radius: 6px; border: 1px solid var(--border); background: var(--card); color: var(--fg); width: 100%; }
input[type=checkbox] { width: auto; }
label { display: grid; gap: .25rem; } label.small { display: inline-flex; gap: .35rem; align-items: center; }
dialog { border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); color: var(--fg); max-width: min(95vw, 520px); width: 100%; }
.login { max-width: 420px; margin: 12vh auto; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; display: grid; gap: .75rem; }

/* --- Phase 3/4 dashboard --------------------------------------------------- */
.jump { display: flex; gap: .75rem; flex-wrap: wrap; }
.jump a { color: var(--accent); text-decoration: none; }
@media (max-width: 640px) { .jump { display: none; } }
.section-title { margin: 0 0 .5rem; }
.tiles { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 165px), 1fr)); }
.tile { background: var(--card); border: 1px solid var(--border); border-left: 5px solid var(--unknown); border-radius: var(--radius); padding: .6rem .7rem; min-width: 0; }
.tile[data-status="GREEN"] { border-left-color: var(--green); }
.tile[data-status="YELLOW"] { border-left-color: var(--yellow); }
.tile[data-status="RED"] { border-left-color: var(--red); }
.tile-head { display: flex; justify-content: space-between; align-items: center; gap: .3rem; }
.tile-head .badge { font-size: .68rem; padding: .1rem .4rem; }
.tile-label { font-size: .8rem; color: var(--muted); }
.tile-value { font-size: 1.25rem; font-weight: 700; margin: .2rem 0; overflow-wrap: anywhere; }
.meter { height: .45rem; background: var(--unknown-bg); border-radius: 999px; overflow: hidden; margin: .25rem 0; }
.meter span { display: block; height: 100%; background: var(--unknown); }
.meter span[data-status="GREEN"] { background: var(--green); }
.meter span[data-status="YELLOW"] { background: var(--yellow); }
.meter span[data-status="RED"] { background: var(--red); }
.count { display: inline-block; min-width: 1.4rem; text-align: center; background: var(--red-bg); color: var(--red); border-radius: 999px; font-size: .8rem; padding: 0 .4rem; }
.count:empty { display: none; }
.issue { border: 1px solid var(--border); border-left: 5px solid var(--unknown); border-radius: var(--radius); padding: .75rem; background: var(--card); }
.issue[data-status="RED"] { border-left-color: var(--red); }
.issue[data-status="YELLOW"] { border-left-color: var(--yellow); }
.issue header { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.issue h3 { margin: 0; font-size: 1rem; flex: 1 1 auto; }
.issue .what { font-weight: 600; margin: .5rem 0; }
.issue dl { display: grid; grid-template-columns: max-content 1fr; gap: .2rem .75rem; margin: 0 0 .5rem; font-size: .9rem; }
.issue dt { color: var(--muted); }
.issue dd { margin: 0; }
@media (max-width: 560px) { .issue dl { grid-template-columns: 1fr; } .issue dt { margin-top: .3rem; } }
.card.inner { padding: .75rem; }
.card header h3, .project header h3 { margin: 0; font-size: 1rem; }
.project { border-left: 5px solid var(--unknown); }
.project[data-status="GREEN"] { border-left-color: var(--green); }
.project[data-status="YELLOW"] { border-left-color: var(--yellow); }
.project[data-status="RED"] { border-left-color: var(--red); }
ul.plain { list-style: none; padding: 0; margin: .4rem 0; display: grid; gap: .3rem; }
ul.plain .badge { font-size: .68rem; padding: .05rem .35rem; }
ul.findings { padding-left: 1.1rem; font-size: .88rem; max-height: 50vh; overflow: auto; word-break: break-word; }
code { font-size: .85em; background: var(--bg); padding: 0 .25rem; border-radius: 4px; }
.warn-text { color: var(--yellow); font-weight: 600; }
.row.left { justify-content: flex-start; margin-top: .5rem; }
.btn.warn { border-color: var(--yellow); }
details.tech { margin-top: .4rem; font-size: .85rem; }
details.tech > summary { cursor: pointer; color: var(--muted); }
.containers { display: grid; gap: .5rem; }
.container-row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; border-top: 1px solid var(--border); padding-top: .5rem; }
.c-main { flex: 1 1 240px; min-width: 0; overflow-wrap: anywhere; }
.c-badges { display: flex; gap: .3rem; align-items: center; flex-wrap: wrap; }
.c-badges .badge { font-size: .7rem; padding: .1rem .4rem; }
.assessment { border: 1px solid var(--border); border-radius: 8px; padding: .6rem; }
.assessment h3 { margin: 0 0 .3rem; font-size: .95rem; display: flex; gap: .4rem; align-items: center; }
.provider { border-top: 1px solid var(--border); padding-top: .6rem; }
.provider header { display: flex; justify-content: space-between; align-items: center; gap: .5rem; flex-wrap: wrap; }
.provider h3 { margin: 0; font-size: 1rem; }
#panel { max-width: min(96vw, 760px); max-height: 90vh; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.panel-head h2 { margin: 0; }
.flash { outline: 3px solid var(--accent); outline-offset: 2px; transition: outline-color 1s; }
.capability { border-top: 1px solid var(--border); padding-top: .5rem; }
.capability header { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.capability h3 { margin: 0; font-size: .95rem; flex: 1 1 auto; }
#jobs tbody tr { cursor: pointer; }
#jobs tbody tr:hover, #jobs tbody tr:focus { background: var(--bg); outline: none; }
.project[data-lifecycle="planned"] { opacity: .8; border-left-style: dashed; }
.recovery-line { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }

/* Maintenance */
.explain { display: grid; grid-template-columns: max-content 1fr; gap: .2rem .75rem; margin: .25rem 0; }
.explain dt { font-weight: 600; color: var(--muted); } .explain dd { margin: 0; }
@media (max-width: 560px) { .explain { grid-template-columns: 1fr; } .explain dt { margin-top: .3rem; } }
.row.left { justify-content: flex-start; } .row.inline { display: inline-flex; margin-left: .4rem; }
.levels li { font-weight: 600; }
.verification h4 { margin: .6rem 0 .3rem; font-size: .95rem; }
.timeline li { font-size: .82rem; }
/* History */
.hstrip { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; max-width: 100%; }
.hcell { border: 0; padding: 0; height: .9rem; border-radius: 2px; background: var(--unknown-bg); cursor: pointer; min-width: 0; }
.hcell:disabled { cursor: default; opacity: .45; }
.hcell[data-status="GREEN"] { background: var(--green); }
.hcell[data-status="YELLOW"] { background: var(--yellow); }
.hcell[data-status="RED"] { background: var(--red); }
.hcell[data-status="UNKNOWN"] { background: var(--unknown); }
.hist-table { max-height: 28rem; overflow: auto; }
.hist-table table { min-width: 980px; }
.hist-table thead th { position: sticky; top: 0; background: var(--card); }
.hist-table tbody tr { cursor: pointer; }
.hist-table td { white-space: nowrap; }
/* Grid children must be allowed to shrink so wide tables scroll inside their own box, never the page. */
.stack > *, main > * { min-width: 0; }
details { min-width: 0; max-width: 100%; }

/* VPS Agent chat */
.row.between { justify-content: space-between; align-items: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.count-badge { display: inline-block; min-width: 1.3em; padding: 0 .35em; border-radius: 999px; background: var(--red); color: #fff; font-size: .72rem; text-align: center; vertical-align: middle; }
.chat-state[data-chat="online"] { color: var(--green); background: var(--green-bg); }
.chat-state[data-chat="busy"] { color: var(--yellow); background: var(--yellow-bg); }
.chat-state[data-chat="offline"] { color: var(--unknown); background: var(--unknown-bg); white-space: normal; }
.chat-log { display: grid; gap: .6rem; max-height: min(60vh, 32rem); overflow-y: auto; padding: .5rem; background: var(--bg); border-radius: 8px; overscroll-behavior: contain; }
.msg { max-width: 92%; padding: .5rem .7rem; border-radius: 10px; background: var(--card); border: 1px solid var(--border); overflow-wrap: anywhere; }
.msg p { margin: .25rem 0; }
.msg[data-role="owner"] { justify-self: end; background: var(--accent); color: #fff; border-color: var(--accent); }
.msg[data-role="owner"] .msg-head, .msg[data-role="owner"] .msg-delivery { color: #e8eeff; }
.msg[data-role="terra"] { justify-self: start; border-left: 4px solid var(--accent); }
.msg[data-role="system"] { justify-self: center; max-width: 100%; background: var(--unknown-bg); font-size: .88rem; }
.msg-head { color: var(--muted); }
.msg-delivery { margin-top: .25rem; }
.msg-delivery[data-state="failed"] { font-weight: 600; }
.proposal { margin-top: .5rem; padding: .5rem; border: 1px dashed var(--yellow); border-radius: 8px; background: var(--card); color: var(--fg); }
.chat-form { display: flex; gap: .5rem; align-items: flex-end; margin-top: .5rem; }
.chat-form textarea { flex: 1; font: inherit; padding: .5rem; border-radius: 8px; border: 1px solid var(--border); background: var(--card); color: var(--fg); resize: vertical; min-height: 2.8rem; }
