/* Vlot web UI — hand-rolled, mobile-first, custom-property themed (M4/M5). */

:root {
  --bg: #0f1419;
  --bg-elev: #1a212b;
  --bg-elev-2: #232c38;
  --fg: #d7dee8;
  --fg-dim: #8a97a8;
  --border: #2c3744;
  --accent: #4ea1ff;
  --accent-fg: #06121f;
  --mark: #ffd24a;
  --mark-fg: #2a2200;

  /* level colours */
  --lvl-trace: #6b7785;
  --lvl-debug: #6fb1ff;
  --lvl-info: #4cc38a;
  --lvl-warn: #e6b800;
  --lvl-error: #ff5d5d;
  --lvl-none: #7a8694;

  --radius: 8px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.45;
}

.topbar {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.75rem 1rem;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--accent);
}
.crumbs {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  flex-wrap: wrap;
}
.crumb {
  background: none;
  border: none;
  color: var(--fg-dim);
  cursor: pointer;
  font: inherit;
  padding: 0.1rem 0.35rem;
}
.crumb:not(:disabled):hover {
  color: var(--accent);
  text-decoration: underline;
}
.crumb:disabled {
  color: var(--fg);
  cursor: default;
}
.crumb + .crumb::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--border);
}

#app {
  padding: 1rem;
  max-width: 1100px;
  margin: 0 auto;
}
/* The log console is full-bleed: a console wants the whole viewport width, not a
   centered card. When it's the visible view, drop the page max-width + padding. */
#app:has(#view-main:not([hidden])) {
  max-width: none;
  margin: 0;
  padding: 0;
}
.view h2 {
  margin: 0.25rem 0 1rem;
  font-size: 1.05rem;
}

/* --- buttons / inputs --- */
.btn {
  background: var(--bg-elev-2);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.9rem;
  font: inherit;
  cursor: pointer;
}
.btn:hover {
  border-color: var(--accent);
}
.btn.primary {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent);
  font-weight: 600;
}
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
input[type="search"],
input[type="datetime-local"],
select {
  background: var(--bg-elev);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.6rem;
  font: inherit;
}
input[type="search"] {
  flex: 1 1 12rem;
  min-width: 0;
}
#l-buffer {
  width: 5.5rem;
  background: var(--bg-elev);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.35rem 0.45rem;
  font: inherit;
  font-size: 0.85rem;
}

/* --- project list --- */
.project-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}
.project {
  width: 100%;
  text-align: left;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  padding: 0.85rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.project:hover {
  border-color: var(--accent);
}

/* --- filter chips (toolbar) --- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.85rem;
  cursor: pointer;
  word-break: break-all;
}
.chip:has(input:checked) {
  border-color: var(--accent);
  background: var(--bg-elev-2);
}
.inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--fg-dim);
  font-size: 0.9rem;
  white-space: nowrap;
}
.count {
  color: var(--fg-dim);
  font-size: 0.85rem;
}

/* =========================================================================
   Log console (full-bleed live + history viewer)
   ========================================================================= */
.view-console {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 3.25rem); /* viewport minus the sticky topbar */
  min-height: 0;
}

.console-toolbar {
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.tb-primary {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.tb-spacer {
  flex: 1 1 auto;
}
.mode-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.mode-btn {
  background: var(--bg-elev-2);
  border: none;
  color: var(--fg-dim);
  font: inherit;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
}
.mode-btn.active {
  background: var(--accent);
  color: var(--accent-fg);
}
.env-badge {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-fg);
  background: var(--accent);
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
}

.tb-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  align-items: flex-start;
}
.fgroup {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.fg-label {
  color: var(--fg-dim);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
#fg-time label {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.72rem;
  color: var(--fg-dim);
}

/* collapsed -> hide the secondary filter block, keep the primary controls */
.view-console.filters-collapsed .tb-filters {
  display: none;
}
/* mode-specific controls */
.view-console.mode-live .hist-only {
  display: none;
}
.view-console.mode-history .live-only {
  display: none;
}

.console-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.3rem 0.85rem;
  border-bottom: 1px solid var(--border);
}
.status {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--fg-dim);
}

.console-results {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

/* --- event rows --- */
.results {
  display: flex;
  flex-direction: column;
}
.event {
  border-bottom: 1px solid var(--border);
  border-left: 3px solid var(--lvl-none);
}
.event:last-child {
  border-bottom: none;
}
.event.level-trace { border-left-color: var(--lvl-trace); }
.event.level-debug { border-left-color: var(--lvl-debug); }
.event.level-info { border-left-color: var(--lvl-info); }
.event.level-warn { border-left-color: var(--lvl-warn); }
.event.level-error { border-left-color: var(--lvl-error); }

.event-head {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  grid-template-areas: "ts level src env" "logger logger thread thread" "msg msg msg msg";
  gap: 0.1rem 0.6rem;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--fg);
  font: inherit;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
}
.event-head:hover {
  background: var(--bg-elev);
}
.ev-ts {
  grid-area: ts;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--fg-dim);
}
.ev-level {
  grid-area: level;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.event.level-trace .ev-level { color: var(--lvl-trace); }
.event.level-debug .ev-level { color: var(--lvl-debug); }
.event.level-info .ev-level { color: var(--lvl-info); }
.event.level-warn .ev-level { color: var(--lvl-warn); }
.event.level-error .ev-level { color: var(--lvl-error); }
.ev-logger {
  grid-area: logger;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--fg-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ev-thread {
  grid-area: thread;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--fg-dim);
  opacity: 0.85;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ev-src {
  grid-area: src;
  justify-self: start;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--accent);
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 0.45rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 16rem;
}
.ev-env {
  grid-area: env;
  justify-self: start;
  align-self: center;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-fg);
  background: var(--accent);
  border-radius: 4px;
  padding: 0 0.4rem;
  white-space: nowrap;
}
.ev-msg {
  grid-area: msg;
  font-family: var(--mono);
  font-size: 0.82rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.event-raw {
  margin: 0;
  padding: 0.6rem 0.8rem;
  background: var(--bg);
  border-top: 1px dashed var(--border);
  font-family: var(--mono);
  font-size: 0.8rem;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

mark {
  background: var(--mark);
  color: var(--mark-fg);
  border-radius: 2px;
  padding: 0 1px;
}

/* --- pager / status / empty --- */
.pager {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  margin-top: 0.75rem;
}
.pager span {
  color: var(--fg-dim);
  font-size: 0.85rem;
}
.empty {
  color: var(--fg-dim);
  text-align: center;
  padding: 1.5rem;
}
.live-status {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--fg-dim);
  margin-bottom: 0.5rem;
}

/* wider screens: everything on one dense monospace row, message takes the rest */
@media (min-width: 900px) {
  .event-head {
    grid-template-columns: 10.5rem 3.5rem minmax(7rem, 13rem) minmax(5rem, 11rem) auto auto 1fr;
    grid-template-areas: "ts level logger thread src env msg";
    align-items: baseline;
    gap: 0.1rem 0.7rem;
  }
}

/* =========================================================================
   M6 dashboard
   ========================================================================= */

/* --- top-level section nav --- */
.topnav {
  display: flex;
  gap: 0.25rem;
}
.auth-area {
  margin-left: auto;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.auth-area .topnav-btn {
  text-decoration: none;
}
.topnav-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--fg-dim);
  font: inherit;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  cursor: pointer;
}
.topnav-btn:hover {
  color: var(--fg);
}
.topnav-btn.active {
  color: var(--accent);
  border-color: var(--border);
  background: var(--bg-elev-2);
}

.d-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.d-updated {
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: 0.78rem;
}

/* --- summary cards --- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin: 0.75rem 0 1.25rem;
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
}
.card.warn {
  border-color: var(--lvl-error);
}
.card-v {
  font-size: 1.15rem;
  font-weight: 700;
  font-family: var(--mono);
}
.card.warn .card-v {
  color: var(--lvl-error);
}
.card-k {
  color: var(--fg-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.15rem;
}

/* --- two-column layout (table + side panels) --- */
.d-cols {
  display: grid;
  gap: 1rem;
}
.d-panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 0.85rem;
  margin-bottom: 1rem;
}
.d-panel h3 {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-dim);
}

/* --- projects table --- */
.d-table-wrap {
  overflow-x: auto;
}
.d-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.d-table th,
.d-table td {
  text-align: left;
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.d-table th {
  color: var(--fg-dim);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.d-table td.num,
.d-table th.num {
  text-align: right;
  font-family: var(--mono);
}
.d-row {
  cursor: pointer;
}
.d-row:hover {
  background: var(--bg-elev-2);
}
.d-proj {
  font-weight: 600;
}
.d-table .stale {
  color: var(--lvl-error);
  font-weight: 700;
}
.d-table .warn {
  color: var(--lvl-warn);
}

/* --- level mini-bar --- */
.lvlbar {
  display: inline-flex;
  width: 6rem;
  height: 0.6rem;
  border-radius: 999px;
  overflow: hidden;
  background: var(--bg-elev-2);
  vertical-align: middle;
}
.lvlbar .seg.error { background: var(--lvl-error); }
.lvlbar .seg.warn { background: var(--lvl-warn); }
.lvlbar .seg.info { background: var(--lvl-info); }

/* --- top-by-volume --- */
.vol-row {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.4rem;
  font-size: 0.82rem;
}
.vol-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.vol-bar {
  background: var(--bg-elev-2);
  border-radius: 999px;
  height: 0.55rem;
  overflow: hidden;
}
.vol-fill {
  display: block;
  height: 100%;
  background: var(--accent);
}
.vol-val {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--fg-dim);
  white-space: nowrap;
}

/* --- stale agents --- */
.stale-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.1rem 0.5rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.stale-row:last-child {
  border-bottom: none;
}
.stale-host {
  font-weight: 600;
  color: var(--lvl-error);
}
.stale-proj {
  color: var(--fg-dim);
  font-size: 0.75rem;
}
.stale-age {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--lvl-warn);
}
.stale .ok {
  color: var(--lvl-info);
  font-size: 0.85rem;
  margin: 0;
}

/* wider screens: 4-up cards + table/side split */
@media (min-width: 720px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .d-cols {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}
@media (min-width: 1000px) {
  .cards {
    grid-template-columns: repeat(6, 1fr);
  }
}