/* ═════════════════════════════════════════════════════
   AI Bot Console — Dark Green default
   Responsive: 480 · 768 · 1024 · 1280+
   ═════════════════════════════════════════════════════ */

:root {
  --bg:           #050d05;
  --bg-1:         #0a120a;
  --bg-2:         #0f1a0f;
  --bg-3:         #162116;

  --line:         #1a2a1a;
  --line-strong:  #243624;

  --text:         #e4f0e4;
  --text-dim:     #8faa8f;
  --text-mute:    #557055;

  --accent:       #4ade80;
  --accent-2:     #86efac;
  --btn-text:     #030d03;
  --accent-glow:  rgba(74, 222, 128, 0.10);

  --green:        #4ade80;
  --red:          #f87171;
  --yellow:       #fbbf24;
  --blue:         #60a5fa;

  --border:       var(--line);
  --surface:      var(--bg-1);
  --muted:        var(--text-mute);

  --r-sm: 5px;
  --r-md: 9px;
  --r-lg: 13px;
  --r-xl: 18px;

  --shadow-md: 0 8px 24px -8px rgba(0,0,0,.7);
  --shadow-lg: 0 24px 48px -16px rgba(0,0,0,.75);

  --sidebar-w: 240px;
  --topbar-h:  60px;
}

/* ═════════ RESET ═════════ */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, select { font-family: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85em;
  background: var(--bg-3);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--accent-2);
}

/* ═════════ LOGO ═════════ */
.logo-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: radial-gradient(circle at 30% 30%, var(--accent-2), var(--accent) 50%, color-mix(in srgb, var(--accent) 40%, #000) 100%);
  position: relative;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: var(--bg);
  font-weight: 700;
  font-size: 14px;
}
.logo-mark.icon-emoji { background: var(--bg-2); border: 1px solid var(--line-strong); }

/* ═════════ LOGIN ═════════ */
.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    radial-gradient(circle at 20% 10%, rgba(74,222,128,.06), transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(96,165,250,.04), transparent 50%),
    var(--bg);
}
.login-wrap { width: min(420px, 100%); position: relative; }
.login-card {
  background: linear-gradient(180deg, var(--bg-1), var(--bg));
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: clamp(28px, 5vw, 40px) clamp(24px, 5vw, 36px) 32px;
  box-shadow: var(--shadow-lg);
  position: relative; z-index: 2;
}
.login-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 15px;
  margin-bottom: 32px;
}
.login-title {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(28px, 6vw, 36px);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.login-title .dot { color: var(--accent); }
.login-subtitle { margin: 0 0 28px; color: var(--text-dim); font-size: 14px; }
.login-form { display: flex; flex-direction: column; gap: 14px; }
.login-hint { margin-top: 24px; color: var(--text-mute); font-size: 12px; text-align: center; }
.login-bg {
  position: absolute; inset: -40px;
  border-radius: 32px;
  background: radial-gradient(circle at 50% 50%, rgba(74,222,128,.05), transparent 70%);
  filter: blur(40px); z-index: 1; pointer-events: none;
}

/* ═════════ APP SHELL ═════════ */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar::-webkit-scrollbar { width: 6px; }

.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600;
  padding: 0 6px 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  background: transparent; border: none;
  color: var(--text-dim);
  padding: 9px 11px;
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: 13px; font-weight: 500;
  text-align: left;
  transition: color .15s, background .15s;
  width: 100%;
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.8; }
.nav-item:hover { background: var(--bg-2); color: var(--text); }
.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  box-shadow: inset 2px 0 0 var(--accent);
}

.sidebar-foot {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 14px;
}
.user-chip { display: flex; align-items: center; gap: 10px; padding: 4px 6px; }
.avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
  flex-shrink: 0;
}
.user-name {
  font-size: 13px; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.link-btn {
  background: transparent; border: none;
  color: var(--text-mute);
  font-size: 12px; padding: 4px 6px; cursor: pointer;
}
.link-btn:hover { color: var(--accent); }

/* ═════════ MAIN ═════════ */
.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  height: var(--topbar-h);
  border-bottom: 1px solid var(--line);
  padding: 0 clamp(16px, 3vw, 28px);
  display: flex; align-items: center; gap: 14px;
  background: rgba(5, 13, 5, 0.8);
  backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 20;
}
.mobile-menu {
  display: none;
  background: transparent; border: none;
  color: var(--text); cursor: pointer;
  padding: 6px; border-radius: var(--r-sm);
}
.mobile-menu svg { width: 22px; height: 22px; display: block; }
.crumbs { flex: 1; font-weight: 500; color: var(--text); font-size: 14px; }

.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-dim);
}
.status-pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(74,222,128,.15);
  animation: pulse 2.5s infinite;
}
.status-pill.warn .dot { background: var(--yellow); box-shadow: 0 0 0 3px rgba(251,191,36,.15); }
.status-pill.bad .dot  { background: var(--red);    box-shadow: 0 0 0 3px rgba(248,113,113,.15); }
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(74,222,128,.15); }
  50%     { box-shadow: 0 0 0 6px rgba(74,222,128,.04); }
}

.content {
  padding: clamp(20px, 3vw, 32px) clamp(16px, 3vw, 28px) 80px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 14px; flex-wrap: wrap;
  margin-bottom: clamp(20px, 3vw, 28px);
}
.page-title {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: -0.015em;
  margin: 0 0 4px;
}
.page-sub { margin: 0; color: var(--text-dim); font-size: 13px; }

.view { animation: fadeIn .2s ease-out; }
.hidden { display: none !important; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

/* ═════════ GRIDS ═════════ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }

/* ═════════ CARDS ═════════ */
.card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px;
  margin-bottom: 14px;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-bottom: 12px;
}
.card-head h3 { margin: 0; font-size: 13px; font-weight: 600; }
.muted-small { color: var(--text-mute); font-size: 12px; }

.stat-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
}
.stat-label {
  font-size: 11px; color: var(--text-mute);
  text-transform: uppercase; letter-spacing: 0.07em;
  font-weight: 600; margin-bottom: 8px;
}
.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* ═════════ BUTTONS ═════════ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--r-md);
  font-weight: 500; font-size: 13px;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { border-color: var(--line-strong); background: var(--bg-3); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--btn-text);
  font-weight: 600;
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--bg-2); }
.btn-danger {
  background: rgba(248,113,113,.1);
  border-color: rgba(248,113,113,.3);
  color: var(--red);
}
.btn-danger:hover { background: rgba(248,113,113,.15); border-color: var(--red); }
.btn-block { width: 100%; justify-content: center; padding: 11px; }

.icon-btn {
  background: transparent; border: none;
  color: var(--text-dim);
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  cursor: pointer;
  display: grid; place-items: center;
}
.icon-btn:hover { background: var(--bg-2); color: var(--accent); }

.row-end { display: flex; justify-content: flex-end; margin-top: 14px; }
.row-end.gap { gap: 8px; }

/* ═════════ FORMS ═════════ */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 13px; }
.field > span {
  font-size: 12px; color: var(--text-dim); font-weight: 500;
  display: flex; align-items: center; justify-content: space-between;
}

.input,
input[type=text], input[type=password], input[type=number],
textarea, select {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 9px 12px;
  border-radius: var(--r-md);
  font-size: 13px;
  width: 100%;
  outline: none;
  transition: border-color .15s, background .15s;
  font-family: inherit;
}
.input:focus, input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  background: var(--bg-1);
}
textarea {
  resize: vertical; min-height: 80px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px; line-height: 1.55;
}
.field small { color: var(--text-mute); font-size: 11px; margin-top: 2px; }

input[type=range] {
  -webkit-appearance: none; appearance: none;
  background: var(--bg-3); height: 4px; border-radius: 4px;
  padding: 0;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  background: var(--accent); border-radius: 50%;
  cursor: pointer; border: 2px solid var(--bg-1);
}
input[type=range]::-moz-range-thumb {
  width: 16px; height: 16px;
  background: var(--accent); border-radius: 50%;
  cursor: pointer; border: 2px solid var(--bg-1);
}

.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0;
  font-size: 13px;
}
.switch { position: relative; display: inline-block; width: 36px; height: 20px; }
.switch input { display: none; }
.switch span {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--bg-3); border-radius: 100px;
  transition: background .2s; border: 1px solid var(--line);
}
.switch span::before {
  content: ''; position: absolute;
  width: 14px; height: 14px;
  left: 2px; top: 2px;
  background: var(--text-dim); border-radius: 50%;
  transition: transform .2s, background .2s;
}
.switch input:checked + span { background: var(--accent); border-color: var(--accent); }
.switch input:checked + span::before { transform: translateX(16px); background: var(--btn-text); }

.form-error { color: var(--red); font-size: 12px; min-height: 18px; }

/* ═════════ TABLES ═════════ */
.table-wrap { overflow-x: auto; margin: 0 -18px; }
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.07em;
  font-weight: 600; color: var(--text-mute);
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
  white-space: nowrap;
}
.table th:first-child { padding-left: 18px; }
.table td { padding: 11px 12px; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: top; }
.table td:first-child { padding-left: 18px; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg-2); }

.thin-list { list-style: none; padding: 0; margin: 0; }
.thin-list li {
  padding: 10px 0; border-bottom: 1px solid var(--line);
  font-size: 13px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.thin-list li:last-child { border-bottom: none; }

.mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }

/* ═════════ MODEL LIST ═════════ */
.model-list { display: flex; flex-direction: column; gap: 10px; }
.model-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}
.model-card.disabled { opacity: 0.5; }
.model-name {
  font-size: 14px; font-weight: 600; margin: 0 0 4px;
  display: flex; align-items: center; gap: 8px;
}
.default-badge {
  font-size: 10px;
  background: var(--accent-glow);
  color: var(--accent);
  padding: 2px 6px; border-radius: 4px;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em;
}
.model-meta {
  display: flex; gap: 12px;
  font-size: 12px; color: var(--text-mute);
  font-family: 'JetBrains Mono', monospace;
  flex-wrap: wrap;
}
.model-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* ═════════ HINT BOX ═════════ */
.hint-box {
  background: var(--bg-2);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  padding: 10px 12px;
  font-size: 12px; color: var(--text-dim);
  margin-top: 10px; word-break: break-all;
}
.hint-box.ok  { border-color: rgba(74,222,128,.35); color: var(--green); background: color-mix(in srgb, var(--green) 5%, var(--bg-2)); }
.hint-box.err { border-color: rgba(248,113,113,.35); color: var(--red); background: color-mix(in srgb, var(--red) 5%, var(--bg-2)); }

/* ═════════ TABS ═════════ */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 18px; overflow-x: auto; }
.tab {
  background: transparent; border: none;
  color: var(--text-dim); padding: 10px 14px;
  cursor: pointer; font-size: 13px; font-weight: 500;
  position: relative; margin-bottom: -1px;
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom: 2px solid var(--accent); }

/* ═════════ LOGS ═════════ */
.status-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.status-block {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: var(--r-md);
  padding: 12px 14px;
}
.status-block-label { font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.06em; }
.status-block-value { font-size: 18px; font-weight: 600; margin-top: 4px; }
.status-block.status-green  { border-left-color: var(--green); }
.status-block.status-yellow { border-left-color: var(--yellow); }
.status-block.status-red    { border-left-color: var(--red); }
.status-block.status-green  .status-block-value { color: var(--green); }
.status-block.status-yellow .status-block-value { color: var(--yellow); }
.status-block.status-red    .status-block-value { color: var(--red); }

.filter-row { display: flex; gap: 8px; margin-bottom: 12px; align-items: center; flex-wrap: wrap; }
.filter-row select, .filter-row input { max-width: 220px; }

.logs-stream {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  max-height: 560px;
  overflow-y: auto;
  padding: 6px;
}
.log-row {
  padding: 5px 10px; border-radius: 4px;
  display: grid;
  grid-template-columns: 130px 54px 1fr;
  gap: 10px; align-items: start;
}
.log-row:hover { background: var(--bg-2); }
.log-time { color: var(--text-mute); }
.log-level { font-weight: 700; text-transform: uppercase; font-size: 10px; padding-top: 1px; letter-spacing: 0.05em; }
.log-level.info  { color: var(--blue); }
.log-level.warn  { color: var(--yellow); }
.log-level.error { color: var(--red); }
.log-level.debug { color: var(--text-mute); }
.log-msg { color: var(--text); word-break: break-word; }

/* ═════════ SYSTEM HEALTH ═════════ */
.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.health-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 14px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.health-card.status-green  { border-left: 4px solid var(--green); }
.health-card.status-yellow { border-left: 4px solid var(--yellow); }
.health-card.status-red    { border-left: 4px solid var(--red); }

.health-icon { font-size: 24px; }
.health-info { min-width: 0; }
.health-label { font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.06em; }
.health-value { font-size: 22px; font-weight: 600; font-family: 'JetBrains Mono', monospace; margin-top: 4px; }
.health-sub { font-size: 11px; color: var(--text-mute); margin-top: 2px; }

.health-bar {
  grid-column: 1 / -1;
  height: 4px;
  background: var(--bg-3);
  border-radius: 2px;
  overflow: hidden;
}
.health-bar-fill { height: 100%; transition: width .4s, background .3s; }
.health-card.status-green  .health-bar-fill { background: var(--green); }
.health-card.status-yellow .health-bar-fill { background: var(--yellow); }
.health-card.status-red    .health-bar-fill { background: var(--red); }

/* KV list */
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 14px; margin: 0; font-size: 13px; }
.kv dt { color: var(--text-mute); }
.kv dd { margin: 0; color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 12px; word-break: break-all; }

/* ═════════ UPLOAD ═════════ */
.upload-area {
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  padding: 28px;
  text-align: center;
  display: flex; flex-direction: column; gap: 10px;
  align-items: center;
  background: var(--bg-2);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.upload-area:hover, .upload-area.dragover { border-color: var(--accent); background: var(--accent-glow); }

.update-steps {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.update-step {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  color: var(--text-mute);
  font-weight: 500;
}
.update-step.active  { background: color-mix(in srgb, var(--yellow) 15%, transparent); border-color: var(--yellow); color: var(--yellow); }
.update-step.done    { background: color-mix(in srgb, var(--green) 15%, transparent);  border-color: var(--green);  color: var(--green); }
.update-step.error   { background: color-mix(in srgb, var(--red) 15%, transparent);    border-color: var(--red);    color: var(--red); }

/* ═════════ MODAL ═════════ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  padding: 20px;
  z-index: 100;
  animation: fadeIn .15s;
}
.modal-card {
  background: var(--bg-1);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xl);
  width: min(560px, 100%);
  max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
}
.modal-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-head h2 {
  margin: 0;
  font-family: 'Instrument Serif', serif;
  font-weight: 400; font-size: 22px; letter-spacing: -0.01em;
}
.modal-close {
  background: transparent; border: none;
  color: var(--text-mute); cursor: pointer;
  font-size: 18px; line-height: 1;
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
}
.modal-close:hover { background: var(--bg-2); color: var(--text); }
.modal-body { padding: 18px 22px; overflow-y: auto; flex: 1; }
.modal-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: flex-end; gap: 8px;
}

/* ═════════ TOAST ═════════ */
.toast-wrap {
  position: fixed; bottom: 20px; right: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 300; pointer-events: none;
}
.toast {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: 11px 15px;
  border-radius: var(--r-md);
  font-size: 13px;
  box-shadow: var(--shadow-md);
  min-width: 220px; max-width: 340px;
  animation: slideIn .2s;
  pointer-events: auto;
}
.toast.ok    { border-left-color: var(--green); }
.toast.err   { border-left-color: var(--red); }
.toast.warn  { border-left-color: var(--yellow); }
@keyframes slideIn { from { transform: translateX(16px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ═════════ EMPTY STATE ═════════ */
.empty-state {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-mute);
  font-size: 13px;
}

/* ═════════ SCROLLBAR ═════════ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 100px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--line-strong); }

/* ═════════ INBOX ═════════ */
.inbox-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: calc(100vh - var(--topbar-h) - 140px);
  min-height: 400px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.inbox-sidebar {
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  background: var(--bg-1);
  overflow: hidden;
}
.inbox-search-wrap { padding: 10px; border-bottom: 1px solid var(--line); }
.inbox-user-list { flex: 1; overflow-y: auto; }
.inbox-user-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; cursor: pointer;
  border-bottom: 1px solid var(--line);
  transition: background .12s;
}
.inbox-user-item:hover { background: var(--bg-2); }
.inbox-user-item.active { background: var(--accent-glow); }
.inbox-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 20%, var(--bg-3));
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; flex-shrink: 0;
}
.inbox-user-info { flex: 1; min-width: 0; }
.inbox-user-name { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inbox-user-snippet { font-size: 11px; color: var(--text-mute); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 1px; }
.inbox-user-time { font-size: 10px; color: var(--text-mute); }
.inbox-user-paused-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); }
.platform-pill {
  font-size: 9px; padding: 1px 5px; border-radius: 4px;
  background: var(--bg-3); color: var(--text-mute);
  text-transform: uppercase; letter-spacing: 0.05em;
}

.inbox-chat { display: flex; flex-direction: column; overflow: hidden; background: var(--bg); }
.inbox-chat-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; color: var(--text-mute); font-size: 13px;
}
.inbox-chat-empty svg { opacity: 0.25; }
.inbox-chat-active { display: flex; flex-direction: column; height: 100%; }
.inbox-chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
  flex-shrink: 0;
}
.inbox-chat-user { display: flex; align-items: center; gap: 10px; }
.inbox-chat-header .inbox-avatar { width: 38px; height: 38px; font-size: 15px; }
.inbox-chat-name { font-weight: 600; font-size: 14px; }
.inbox-chat-meta { font-size: 11px; color: var(--text-mute); margin-top: 1px; }

.takeover-toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.takeover-toggle input { display: none; }
.takeover-slider {
  width: 42px; height: 22px; border-radius: 11px;
  background: var(--green);
  position: relative; transition: background .2s; flex-shrink: 0;
}
.takeover-slider::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; top: 3px; left: 3px;
  transition: transform .2s;
}
.takeover-toggle input:checked ~ .takeover-slider { background: var(--red); }
.takeover-toggle input:checked ~ .takeover-slider::after { transform: translateX(20px); }
.takeover-label { font-size: 12px; font-weight: 600; color: var(--green); min-width: 80px; }
.takeover-toggle input:checked ~ .takeover-slider ~ .takeover-label { color: var(--red); }

.inbox-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.msg-row { display: flex; flex-direction: column; max-width: 72%; }
.msg-row.in  { align-self: flex-start; }
.msg-row.out { align-self: flex-end; }
.msg-bubble {
  padding: 9px 13px; border-radius: 14px;
  font-size: 13px; line-height: 1.5;
  word-break: break-word; white-space: pre-wrap;
}
.msg-row.in .msg-bubble {
  background: var(--bg-2); border: 1px solid var(--line);
  border-bottom-left-radius: 3px;
}
.msg-row.out.bot .msg-bubble {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  border-bottom-right-radius: 3px;
}
.msg-row.out.human .msg-bubble {
  background: var(--accent); color: var(--btn-text); font-weight: 500;
  border-bottom-right-radius: 3px;
}
.msg-label { font-size: 10px; color: var(--text-mute); margin-bottom: 3px; padding: 0 3px; }
.msg-row.out .msg-label { text-align: right; }
.msg-attachment img, .msg-attachment video { max-width: 100%; border-radius: 8px; margin-top: 4px; }
.agent-tag {
  display: inline-block;
  background: color-mix(in srgb, var(--blue) 18%, transparent);
  color: var(--blue);
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.inbox-composer {
  display: flex; gap: 8px; padding: 12px 14px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  align-items: flex-end;
  flex-shrink: 0;
}
.inbox-textarea {
  flex: 1;
  resize: none;
  max-height: 100px;
}
.inbox-bot-notice {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 14px; font-size: 12px; color: var(--text-mute);
  background: color-mix(in srgb, var(--yellow) 7%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--yellow) 12%, transparent);
}

/* ═════════ TEAM / ROLES ═════════ */
.role-badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.role-owner { background: color-mix(in srgb, #a855f7 18%, transparent); color: #c084fc; }
.role-admin { background: var(--accent-glow); color: var(--accent); }
.role-agent { background: color-mix(in srgb, var(--blue) 15%, transparent); color: var(--blue); }
.role-info-box {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 12px;
  font-size: 12px; line-height: 2; color: var(--text-dim);
  margin-bottom: 14px;
}

/* ═════════ THEME EDITOR ═════════ */
.theme-preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.theme-preset-card {
  border: 2px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .15s, transform .15s;
}
.theme-preset-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.theme-preset-card.active { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.theme-preset-swatch { height: 64px; display: grid; grid-template-columns: 30% 70%; }
.theme-preset-swatch-main { display: flex; flex-direction: column; gap: 4px; padding: 8px; }
.theme-preset-swatch-bar { height: 6px; border-radius: 3px; }
.theme-preset-info { padding: 8px 10px; background: var(--bg-2); border-top: 1px solid var(--line); }
.theme-preset-name { font-size: 12px; font-weight: 600; }
.theme-preset-desc { font-size: 10px; color: var(--text-mute); margin-top: 1px; }

.theme-editor-grid { display: flex; flex-direction: column; gap: 14px; }
.theme-color-row { display: grid; grid-template-columns: 90px 1fr; align-items: center; gap: 12px; }
.theme-color-row > label { font-size: 12px; font-weight: 600; color: var(--text-dim); }
.color-swatch-group { display: flex; gap: 10px; flex-wrap: wrap; }
.color-swatch-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.color-swatch-item input[type=color] {
  width: 40px; height: 40px;
  border: 2px solid var(--line);
  border-radius: var(--r-md);
  padding: 2px; background: var(--bg-2);
  cursor: pointer;
}
.color-swatch-item span { font-size: 10px; color: var(--text-mute); }

/* ═════════ SIDEBAR OVERLAY ═════════ */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 49;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

/* ═════════ RESPONSIVE ═════════ */

/* Tablet ≤1024 */
@media (max-width: 1024px) {
  :root { --sidebar-w: 210px; }
  .inbox-layout { grid-template-columns: 230px 1fr; }
}

/* Small tablet ≤768 */
@media (max-width: 768px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 240px;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform .25s ease;
    box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: none; }
  .mobile-menu { display: grid; }
  .grid-2col { grid-template-columns: 1fr; }
  .health-grid { grid-template-columns: 1fr; }
  .status-strip { grid-template-columns: 1fr; }
  .model-card { grid-template-columns: 1fr; }
  .inbox-layout {
    grid-template-columns: 1fr;
    grid-template-rows: 240px 1fr;
    height: calc(100vh - var(--topbar-h) - 80px);
  }
  .inbox-sidebar { border-right: none; border-bottom: 1px solid var(--line); }
  .log-row { grid-template-columns: 100px 50px 1fr; gap: 6px; }
}

/* Mobile ≤480 */
@media (max-width: 480px) {
  .page-head { flex-direction: column; align-items: flex-start; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-value { font-size: 22px; }
  .topbar { gap: 8px; padding: 0 14px; }
  .crumbs { font-size: 13px; }
  .modal-card { max-height: 95vh; border-radius: var(--r-lg); }
  .inbox-chat-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .toast-wrap { bottom: 14px; right: 10px; left: 10px; }
  .toast { min-width: 0; max-width: 100%; }
  .table-wrap { margin: 0 -14px; }
  .log-row { grid-template-columns: 1fr; gap: 2px; }
  .log-time { font-size: 10px; }
  .kv { grid-template-columns: 1fr; }
  .filter-row { flex-direction: column; align-items: stretch; }
  .filter-row select, .filter-row input { max-width: 100%; }
  .theme-color-row { grid-template-columns: 1fr; gap: 6px; }
  .theme-preset-grid { grid-template-columns: 1fr 1fr; }
}

/* Wide ≥1400 */
@media (min-width: 1400px) {
  :root { --sidebar-w: 260px; }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}