/* ---------------------------------------------------------------------
   Tokens — shared with the PULSE_TEAMS marketing site: cement greys,
   one orange accent, hard edges, offset shadows instead of blur.
--------------------------------------------------------------------- */
:root{
  --bg: #1a1a1a;            /* cement-950 */
  --bg-raised: #262626;     /* cement-950/900 midpoint */
  --bg-sunken: #111111;
  --ink: #e7e7e7;           /* cement-100 */
  --ink-dim: #b0b0b0;       /* cement-300 */
  --ink-faint: #6d6d6d;     /* cement-500 */
  --line: #454545;          /* cement-800, hairlines */
  --line-strong: #e7e7e7;   /* cement-100, structural borders */
  --orange: #f97316;
  --orange-dark: #ea580c;
  --alert: #ef4444;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --max-w: 920px;
  --border: 3px;
}

*{ box-sizing: border-box; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

html, body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.sr-only{
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

a{ color: inherit; }

button{
  font-family: var(--font-body);
  cursor: pointer;
  border-radius: 0;
}

::selection{ background: var(--orange); color: #1a1a1a; }

:focus-visible{
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------------
   Top bar
--------------------------------------------------------------------- */
.topbar{
  border-bottom: var(--border) solid var(--line-strong);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}
.topbar-inner{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark{
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 0;
  padding: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.wordmark::before{
  content: "P";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 15px;
}
.wordmark-dot{
  width: 8px;
  height: 8px;
  border-radius: 0;
  background: var(--orange);
  animation: breathe 2.4s ease-in-out infinite;
}
@keyframes breathe{
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.topbar-right{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-dim);
}
.topbar-right button{
  background: var(--bg);
  border: 2px solid var(--line-strong);
  color: var(--ink-dim);
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: transform 0.1s ease, box-shadow 0.1s ease, color 0.1s ease;
}
.topbar-right button:hover{
  color: var(--orange);
  box-shadow: 3px 3px 0px var(--orange);
  transform: translate(-1px, -1px);
}

/* ---------------------------------------------------------------------
   Views
--------------------------------------------------------------------- */
main{ min-height: calc(100vh - 140px); }
.view[hidden]{ display: none; }

/* ---- Login / hero ---- */
.hero{
  position: relative;
  overflow: hidden;
  border-bottom: var(--border) solid var(--line-strong);
  background: var(--bg);
}
#pulse-canvas{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}
.hero-content{
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 108px 24px 96px;
}
.hero h1{
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(30px, 4.6vw, 46px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  max-width: 14ch;
  margin: 0 0 18px;
}
.hero-sub{
  color: var(--ink-dim);
  max-width: 46ch;
  font-size: 16px;
  margin: 0 0 36px;
}
.join-form{
  display: flex;
  gap: 12px;
  max-width: 440px;
}
.join-form input{
  flex: 1;
  background: var(--bg-raised);
  border: 2px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 0;
}
.join-form input::placeholder{ color: var(--ink-faint); }
.join-form input:focus{ border-color: var(--orange); }
.join-form button{
  background: var(--orange);
  color: #1a1a1a;
  border: 2px solid var(--line-strong);
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 14px;
  padding: 12px 22px;
  white-space: nowrap;
  box-shadow: 5px 5px 0px var(--ink);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}
.join-form button:hover{
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0px var(--ink);
}
.join-form button:active{
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px var(--ink);
}
.hero-note{
  margin: 16px 0 0;
  min-height: 1.4em;
  color: var(--alert);
  font-family: var(--font-mono);
  font-size: 13px;
}
.hero-note:not(:empty){
  border-left: 3px solid var(--alert);
  padding-left: 10px;
}

/* ---- Dashboard ---- */
.dash-head{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 24px 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.eyebrow{
  margin: 0 0 6px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.dash-head h1{
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  font-size: 30px;
  margin: 0;
}
.dash-head-stats{
  display: flex;
  border: var(--border) solid var(--line-strong);
  box-shadow: 6px 6px 0px var(--orange);
  background: var(--bg-raised);
}
.stat{
  text-align: center;
  padding: 10px 22px;
  border-left: 2px solid var(--line);
}
.stat:first-child{ border-left: 0; }
.stat-value{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  color: var(--orange);
  display: block;
}
.stat-label{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dash-toolbar{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: var(--border) solid var(--line-strong);
  flex-wrap: wrap;
  gap: 12px;
}
.filter-group{ display: flex; gap: 8px; flex-wrap: wrap; }
.refresh-status{
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.filter-btn{
  background: var(--bg);
  border: 2px solid var(--line);
  color: var(--ink-dim);
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: border-color 0.1s ease, color 0.1s ease;
}
.filter-btn:hover{ color: var(--ink); border-color: var(--line-strong); }
.filter-btn.is-active{
  color: #1a1a1a;
  border-color: var(--orange);
  background: var(--orange);
  font-weight: 800;
}
.refresh-btn{
  background: var(--bg);
  border: 2px solid var(--line-strong);
  color: var(--ink-dim);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  transition: transform 0.1s ease, box-shadow 0.1s ease, color 0.1s ease;
}
.refresh-btn:hover{
  color: var(--orange);
  box-shadow: 3px 3px 0px var(--orange);
  transform: translate(-1px, -1px);
}
.refresh-btn.is-loading{ opacity: 0.5; pointer-events: none; }

.session-list{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Workspace picker reuses the same hairline-row look as a session row,
   minus the expand/incident affordances a training run has. */
.workspace-row{
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  border-bottom: 2px solid var(--line);
  border-left: 4px solid transparent;
  padding: 18px 0 18px 14px;
  margin-left: -18px;
  color: inherit;
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color 0.12s ease, background 0.12s ease;
}
.workspace-row:hover{
  border-left-color: var(--orange);
  background: var(--bg-raised);
}
.workspace-row:hover .workspace-name{ color: var(--orange); }
.workspace-main{ flex: 1; min-width: 0; }
.workspace-name{
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 4px;
}
.workspace-meta{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  display: flex;
  gap: 14px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.workspace-role{
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink-dim);
  border: 2px solid var(--line);
  padding: 2px 8px;
}
.workspace-role.is-admin{ color: var(--orange); border-color: var(--orange); }

.session{
  border-bottom: 2px solid var(--line);
  padding: 20px 0;
}
.session-row{
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  background: none;
  border: 0;
  border-left: 4px solid transparent;
  width: 100%;
  text-align: left;
  color: inherit;
  padding: 4px 0 4px 14px;
  margin-left: -18px;
  font-family: var(--font-body);
  transition: border-color 0.12s ease, background 0.12s ease;
}
.session-row:hover{
  border-left-color: var(--ink-faint);
  background: var(--bg-raised);
}
.session.is-open .session-row{ border-left-color: var(--orange); }

.status-dot{
  width: 10px;
  height: 10px;
  border-radius: 0;
  flex-shrink: 0;
  background: var(--ink-faint);
}
.status-dot.is-live{
  background: var(--orange);
  animation: breathe 1.8s ease-in-out infinite;
}
.status-dot.has-incident{ background: var(--alert); }

.session-main{ flex: 1; min-width: 0; }
.session-title{
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 4px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.session-commit{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
}
.session-meta{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-dim);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.session-meta span{ white-space: nowrap; }

.uptime-bar{
  width: 150px;
  height: 8px;
  background: var(--line);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  gap: 0;
}
.uptime-bar-fill{
  height: 100%;
  background: var(--orange);
  transition: width 0.35s ease;
}
.downtime-bar-fill{
  height: 100%;
  background: var(--alert);
  transition: width 0.35s ease;
}
.uptime-summary{
  display: flex;
  gap: 10px;
  margin-top: 8px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
}
.uptime-summary strong{ color: var(--orange); font-weight: 700; }
.uptime-summary .is-downtime strong{ color: var(--alert); }
.tracked-time{ color: var(--ink-faint); margin-left: auto; }

.session-caret{
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 14px;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}
.session.is-open .session-caret{ transform: rotate(90deg); color: var(--orange); }

.session-detail{
  display: none;
  margin-top: 18px;
  padding: 18px 18px 20px;
  background: var(--bg-raised);
  border-left: 4px solid var(--orange);
}
.session.is-open .session-detail{ display: block; }

.detail-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}
.detail-item-label{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 4px;
}
.detail-item-value{
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  margin: 0;
}

.incidents-title{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 10px;
  border-top: 2px solid var(--line);
  padding-top: 14px;
}
.incident-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.incident{
  display: flex;
  gap: 14px;
  font-size: 13.5px;
}
.incident-time{
  font-family: var(--font-mono);
  color: var(--ink-faint);
  font-size: 12px;
  flex-shrink: 0;
  width: 100px;
  padding-top: 2px;
}
.incident-kind{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--alert);
  border: 2px solid var(--alert);
  padding: 1px 7px;
  margin-right: 8px;
  vertical-align: middle;
}
.incident-kind.is-neutral{
  color: var(--ink-dim);
  border-color: var(--line-strong);
}
.no-incidents{
  color: var(--ink-faint);
  font-size: 13.5px;
}

.empty-state{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px 24px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 14px;
  border: 2px dashed var(--line);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.footer{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 24px 60px;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  max-width: 60ch;
  border-top: var(--border) solid var(--line-strong);
  margin-top: 40px;
  padding-top: 32px;
}
.footer p{ margin: 0; }

@media (max-width: 560px){
  .join-form{ flex-direction: column; }
  .session-row{ flex-wrap: wrap; }
  .uptime-bar{ order: 4; width: 100%; }
  .refresh-status{ width: 100%; justify-content: space-between; }
  .dash-head-stats{ width: 100%; }
  .stat{ flex: 1; padding: 10px 8px; }
}