:root {
  --bg:      #0d0d0d;
  --bg2:     #141414;
  --bg3:     #1a1a1a;
  --border:  #262626;
  --text:    #e8e8e8;
  --muted:   #777;
  --accent:  #d4a853;
  --accent2: #e6bc6a;
  --pos:     #4ade80;
  --neg:     #f87171;
  --r:       8px;
  --font:    'Fira Sans', -apple-system, sans-serif;
  --mono:    'Fira Code', 'Courier New', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .15s; }
a:hover { color: var(--accent2); }
button { font-family: var(--font); }

/* ── Nav ───────────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .875rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-logo {
  font-family: var(--mono);
  font-size: .95rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .06em;
}
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { color: var(--muted); font-size: .875rem; }
.nav-links a:hover { color: var(--text); }

/* ── Main container ────────────────────────────────────────── */
main { max-width: 1100px; margin: 0 auto; padding: 2rem; }

/* ── Auth ──────────────────────────────────────────────────── */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-box {
  width: 100%; max-width: 380px;
  padding: 2.5rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
}
.auth-logo {
  font-family: var(--mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent);
  text-align: center;
  letter-spacing: .1em;
  margin-bottom: .25rem;
}
.auth-sub  { text-align: center; color: var(--muted); font-size: .8rem; margin-bottom: 2rem; }
.auth-note { text-align: center; color: var(--muted); font-size: .75rem; margin-top: 1.25rem; }

/* ── Fields ────────────────────────────────────────────────── */
.field { margin-bottom: .875rem; }
.field label { display: block; font-size: .8rem; color: var(--muted); margin-bottom: .35rem; }
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: .7rem 1rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-size: .9rem;
  font-family: var(--font);
  transition: border-color .15s;
}
.field input:focus,
.field textarea:focus { outline: none; border-color: var(--accent); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .65rem 1.35rem;
  background: var(--accent);
  color: #000;
  font-weight: 600;
  font-size: .875rem;
  border: none;
  border-radius: var(--r);
  cursor: pointer;
  transition: background .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: var(--accent2); color: #000; }
.btn-full { width: 100%; justify-content: center; }

.btn-small {
  padding: .35rem .75rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-size: .78rem;
  cursor: pointer;
  transition: border-color .15s, color .15s;
  text-decoration: none;
}
.btn-small:hover { border-color: var(--accent); color: var(--accent); }
.btn-small.danger:hover { border-color: var(--neg); color: var(--neg); }

.error-msg {
  background: #f8717118;
  border: 1px solid #f8717140;
  color: #f87171;
  padding: .65rem 1rem;
  border-radius: var(--r);
  font-size: .83rem;
  margin-bottom: 1rem;
}

/* ── Page header ───────────────────────────────────────────── */
.page-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.page-top h1 { font-size: 1.5rem; font-weight: 600; }
.back { color: var(--muted); font-size: .83rem; margin-right: auto; }
.date { color: var(--muted); font-size: .83rem; text-transform: capitalize; }

/* ── Sections ──────────────────────────────────────────────── */
.section { margin-bottom: 2.5rem; }
.section-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}

/* ── Account cards ─────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1rem;
}
.account-card {
  display: block;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.25rem;
  cursor: pointer;
  transition: border-color .15s, transform .15s;
  color: var(--text);
}
.account-card:hover { border-color: var(--accent); transform: translateY(-1px); color: var(--text); }
.account-card.needs-reconnect { border-color: #f8717130; opacity: .65; }
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.card-name { font-weight: 600; font-size: .9rem; }
.badge {
  font-size: .68rem;
  font-weight: 700;
  padding: .2rem .55rem;
  border-radius: 20px;
  border: 1px solid;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.card-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; text-align: center; }
.stat-val { font-family: var(--mono); font-size: 1rem; font-weight: 600; }
.stat-lbl { font-size: .68rem; color: var(--muted); margin-top: .15rem; }
.reconnect-label { font-size: .78rem; color: var(--neg); }
.pos { color: var(--pos); }
.neg { color: var(--neg); }

/* ── Account detail ────────────────────────────────────────── */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.metric-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.25rem;
  text-align: center;
}
.metric-card.pos .metric-big { color: var(--pos); }
.metric-card.neg .metric-big { color: var(--neg); }
.metric-big { font-family: var(--mono); font-size: 2rem; font-weight: 700; color: var(--accent); }
.metric-lbl { font-size: .75rem; color: var(--muted); margin-top: .3rem; }

.chat-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg3);
  border: 1px solid #d4a85330;
  border-radius: var(--r);
}
.chat-cta div { display: flex; flex-direction: column; gap: .3rem; }
.chat-cta strong { font-size: .95rem; }
.chat-cta span { font-size: .82rem; color: var(--muted); }

/* ── Admin ─────────────────────────────────────────────────── */
.form-box { max-width: 460px; }
.empty { color: var(--muted); font-size: .875rem; padding: 1rem 0; }
.client-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  margin-bottom: .75rem;
  gap: 1rem;
}
.client-info { display: flex; flex-direction: column; gap: .2rem; }
.client-info strong { font-size: .9rem; }
.client-info span { font-size: .78rem; color: var(--muted); }
.row-actions { flex-shrink: 0; }

/* ── Chat layout ───────────────────────────────────────────── */
.chat-body { overflow: hidden; height: 100vh; }
.chat-layout { display: flex; height: 100vh; }

.sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .875rem;
  overflow-y: auto;
}
.sidebar-account { padding: .875rem 0; border-bottom: 1px solid var(--border); }
.sidebar-name { font-weight: 600; font-size: .9rem; margin-bottom: .5rem; }
.sidebar-stats { display: flex; flex-direction: column; gap: .5rem; padding: .5rem 0; }
.ss-item { display: flex; justify-content: space-between; align-items: center; font-size: .78rem; }
.ss-item label { color: var(--muted); }
.ss-item span { font-family: var(--mono); font-weight: 600; color: var(--accent); }
.sidebar-link {
  display: block;
  font-size: .78rem;
  color: var(--muted);
  padding: .5rem 0;
  border-top: 1px solid var(--border);
  transition: color .15s;
}
.sidebar-link:hover { color: var(--text); }
.sidebar-link.muted { margin-top: auto; }

/* ── Chat main ─────────────────────────────────────────────── */
.chat-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

.messages {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  scroll-behavior: smooth;
}

.welcome { text-align: center; padding: 3rem 1.5rem; max-width: 520px; margin: auto; }
.welcome-icon { font-family: var(--mono); font-size: 2.5rem; color: var(--accent); margin-bottom: 1rem; }
.welcome h2 { font-size: 1.3rem; margin-bottom: .5rem; }
.welcome p { color: var(--muted); font-size: .875rem; margin-bottom: 1.5rem; line-height: 1.7; }
.suggestions { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; }
.suggestion {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: .45rem .9rem;
  font-size: .78rem;
  color: var(--muted);
  cursor: pointer;
  transition: all .15s;
}
.suggestion:hover { border-color: var(--accent); color: var(--accent); }

.msg { display: flex; max-width: 82%; }
.msg.user { align-self: flex-end; }
.msg.assistant { align-self: flex-start; }
.msg-bubble {
  padding: .75rem 1rem;
  border-radius: var(--r);
  font-size: .875rem;
  line-height: 1.65;
}
.msg.user .msg-bubble { background: var(--accent); color: #000; }
.msg.assistant .msg-bubble {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
}
.msg-bubble.streaming::after {
  content: '▋';
  color: var(--accent);
  animation: blink .7s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* ── Chat input ────────────────────────────────────────────── */
.chat-input-wrap {
  padding: 1rem 1.5rem 1.25rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.chat-input-row { display: flex; gap: .75rem; align-items: flex-end; }
#msg-input {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .75rem 1rem;
  color: var(--text);
  font-size: .875rem;
  font-family: var(--font);
  resize: none;
  max-height: 130px;
  transition: border-color .15s;
  line-height: 1.5;
}
#msg-input:focus { outline: none; border-color: var(--accent); }

.btn-send {
  width: 42px; height: 42px;
  background: var(--accent);
  border: none;
  border-radius: var(--r);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  flex-shrink: 0;
  transition: background .15s;
}
.btn-send:hover { background: var(--accent2); }
.btn-send:disabled { background: var(--border); cursor: not-allowed; color: var(--muted); }

.chat-footer {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .6rem;
  font-size: .72rem;
  color: var(--muted);
}
.model-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
  font-size: .72rem;
  padding: .15rem .4rem;
  cursor: pointer;
}
.model-select:focus { outline: none; border-color: var(--accent); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  main { padding: 1rem; }
  .sidebar { display: none; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .messages { padding: 1rem; }
  .chat-input-wrap { padding: .75rem 1rem 1rem; }
}

/* ── Presets ───────────────────────────────────────────────── */
.welcome-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.welcome-header .welcome-icon { margin: 0; }
.welcome-header h2 { margin: 0 0 .25rem; }
.welcome-header p { margin: 0; }

.presets-wrap { width: 100%; }

.presets-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .75rem;
  align-items: start;
}

.preset-col { display: flex; flex-direction: column; gap: .4rem; }

.preset-col-header {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0 .1rem .4rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: .2rem;
}

.preset-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .65rem .75rem;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  transition: border-color .15s, background .15s;
  width: 100%;
}
.preset-btn:hover {
  border-color: var(--accent);
  background: rgba(212,168,83,.06);
}

.preset-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.preset-desc {
  font-size: .68rem;
  color: var(--muted);
  line-height: 1.35;
}

.preset-model {
  font-size: .6rem;
  font-family: var(--mono);
  color: var(--accent);
  background: rgba(212,168,83,.12);
  border-radius: 3px;
  padding: .1rem .35rem;
  align-self: flex-start;
  margin-top: .1rem;
}

@media (max-width: 1100px) {
  .presets-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .presets-grid { grid-template-columns: repeat(2, 1fr); }
  .welcome-header { flex-direction: column; align-items: flex-start; gap: .5rem; }
}

/* ── Presets ───────────────────────────────────────────────── */
.welcome-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.welcome-header .welcome-icon { margin: 0; }
.welcome-header h2 { margin: 0 0 .25rem; }
.welcome-header p { margin: 0; }

.presets-wrap { width: 100%; }

.presets-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .75rem;
  align-items: start;
}

.preset-col { display: flex; flex-direction: column; gap: .4rem; }

.preset-col-header {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0 .1rem .4rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: .2rem;
}

.preset-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .65rem .75rem;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  transition: border-color .15s, background .15s;
  width: 100%;
}
.preset-btn:hover {
  border-color: var(--accent);
  background: rgba(212,168,83,.06);
}

.preset-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.preset-desc {
  font-size: .68rem;
  color: var(--muted);
  line-height: 1.35;
}

.preset-model {
  font-size: .6rem;
  font-family: var(--mono);
  color: var(--accent);
  background: rgba(212,168,83,.12);
  border-radius: 3px;
  padding: .1rem .35rem;
  align-self: flex-start;
  margin-top: .1rem;
}

@media (max-width: 1100px) {
  .presets-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .presets-grid { grid-template-columns: repeat(2, 1fr); }
  .welcome-header { flex-direction: column; align-items: flex-start; gap: .5rem; }
}

/* ── Admin account list ────────────────────────────────────── */
.client-block { margin-bottom: 1.5rem; }
.account-list { padding: .5rem 0 .5rem 1rem; display: flex; flex-direction: column; gap: .4rem; border-left: 2px solid var(--border); margin-top: .5rem; }
.account-row { display: flex; align-items: center; gap: .75rem; font-size: .8rem; flex-wrap: wrap; }
.account-handle { color: var(--muted); font-family: var(--mono); }
.profile-status { font-size: .68rem; padding: .1rem .4rem; border-radius: 3px; }
.profile-status.ok { background: rgba(80,200,120,.12); color: #50c878; }
.profile-status.missing { background: rgba(212,168,83,.12); color: var(--accent); }
.form-actions { display: flex; gap: 1rem; align-items: center; margin-top: 1rem; }
.btn-link { color: var(--muted); font-size: .85rem; text-decoration: none; }
.btn-link:hover { color: var(--text); }
.field-hint { font-size: .7rem; color: var(--muted); margin-top: .3rem; display: block; line-height: 1.4; }
textarea.mono { font-family: var(--mono); font-size: .78rem; }

/* ── Client drawers ────────────────────────────────────────── */
.drawers { display: flex; flex-direction: column; gap: 1rem; }

.client-drawer {
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 1.25rem;
  background: var(--bg2);
  cursor: pointer;
  list-style: none;
  gap: 1rem;
  transition: background .15s;
}
.drawer-header::-webkit-details-marker { display: none; }
.drawer-header:hover { background: var(--bg3); }

.drawer-title {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 600;
  font-size: .95rem;
  color: var(--text);
}

.drawer-chevron {
  transition: transform .2s;
  flex-shrink: 0;
  color: var(--muted);
}
details[open] .drawer-chevron { transform: rotate(90deg); }

.drawer-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}

.drawer-total {
  font-size: .72rem;
  font-family: var(--mono);
  color: var(--accent);
  background: rgba(212,168,83,.1);
  padding: .15rem .5rem;
  border-radius: 3px;
}

.drawer-body {
  padding: 1.25rem;
  border-top: 1px solid var(--border);
}

/* ── Admin enrich ──────────────────────────────────────────── */
.enrich-status {
  margin-top: 1rem;
  padding: .75rem 1rem;
  border-radius: var(--r);
  font-size: .82rem;
}
.enrich-status.loading { background: var(--bg3); color: var(--muted); }
.enrich-status.success { background: rgba(80,200,120,.1); color: #50c878; }
.enrich-status.error   { background: rgba(220,60,60,.1); color: #dc3c3c; }

.site-link { font-size: .75rem; color: var(--accent); text-decoration: none; }
.site-link:hover { text-decoration: underline; }
.muted-sm { font-size: .75rem; color: var(--muted); }

/* ── Drawer tabs ───────────────────────────────────────────── */
.drawer-tabs { display: flex; gap: .25rem; margin-bottom: 1rem; border-bottom: 1px solid var(--border); }
.dtab {
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--muted); font-size: .8rem; font-family: var(--font);
  padding: .4rem .75rem .5rem; cursor: pointer; transition: color .15s;
  margin-bottom: -1px;
}
.dtab.active { color: var(--accent); border-bottom-color: var(--accent); }
.dtab:hover { color: var(--text); }
.dtab-panel { display: none; }
.dtab-panel.active { display: block; }

/* ── Briefings ─────────────────────────────────────────────── */
.briefs-grid { display: flex; flex-direction: column; gap: .75rem; }

.brief-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .9rem 1rem;
}

.brief-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .6rem;
  flex-wrap: wrap;
}
.brief-name { font-size: .75rem; font-family: var(--mono); color: var(--muted); }
.brief-date { font-size: .68rem; color: var(--muted); margin-left: auto; }
.brief-refresh {
  background: none; border: none; cursor: pointer;
  color: var(--muted); padding: .15rem; border-radius: 3px;
  transition: color .15s;
}
.brief-refresh:hover { color: var(--accent); }

.brief-text {
  font-size: .82rem;
  line-height: 1.65;
  color: var(--text);
  margin: 0;
  border-left: 2px solid var(--accent);
  padding-left: .75rem;
}

.brief-empty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  background: var(--bg2);
  border: 1px dashed var(--border);
  border-radius: var(--r);
  font-size: .8rem;
  color: var(--muted);
}