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

:root {
  --bg:          #0d1117;
  --surface-1:   #161b22;
  --surface-2:   #21262d;
  --surface-3:   #2d333b;
  --border:      #30363d;
  --text:        #e6edf3;
  --text-muted:  #8b949e;
  --accent:      #58a6ff;
  --accent-hover:#79c0ff;
  --success:     #3fb950;
  --danger:      #f85149;
  --warning:     #d29922;
  --radius:      8px;
  --sidebar-w:   240px;
}

html, body {
  height: 100%;
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }

/* ── Login ── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.login-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}
.login-logo h1 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
}
.login-logo p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* ── Forms ── */
.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

input[type="text"],
input[type="password"],
input[type="color"],
select,
textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
input[type="text"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; }
input[type="color"] {
  padding: 0.25rem 0.4rem;
  height: 38px;
  cursor: pointer;
}

.input-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}
.input-row input { flex: 1; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 0.875rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary  { background: var(--accent); color: #000; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { opacity: 0.85; }

.btn-success { background: var(--success); color: #000; }
.btn-success:hover:not(:disabled) { opacity: 0.85; }

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.35rem;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  display: inline-flex;
  align-items: center;
}
.btn-icon:hover { color: var(--text); background: var(--surface-2); }
.btn-icon.danger:hover { color: var(--danger); }

.btn-full { width: 100%; justify-content: center; }

/* ── Alerts ── */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  display: none;
}
.alert.show { display: block; }
.alert-error { background: rgba(248,81,73,0.12); border: 1px solid rgba(248,81,73,0.3); color: var(--danger); }
.alert-success { background: rgba(63,185,80,0.12); border: 1px solid rgba(63,185,80,0.3); color: var(--success); }

/* ── Layout ── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface-1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-brand {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-brand h1 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.sidebar-brand p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.sidebar-nav { padding: 0.75rem 0.5rem; flex: 1; }
.nav-section-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.5rem 0.5rem 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: rgba(88,166,255,0.1); color: var(--accent); }

.sidebar-footer {
  padding: 0.75rem 0.5rem;
  border-top: 1px solid var(--border);
}

/* ── Main content ── */
.main-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.page-header {
  padding: 1.5rem 1.75rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.page-header h2 { font-size: 1.1rem; font-weight: 600; }

.page-body { padding: 1.5rem 1.75rem; flex: 1; }

/* ── Pages (tab switching) ── */
.page { display: none; }
.page.active { display: block; }

/* ── Bot grid ── */
.bots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

/* ── Bot card ── */
.bot-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s;
}
.bot-card:hover { border-color: var(--surface-3); }

.bot-card-accent {
  height: 3px;
  background: var(--accent);
}

.bot-card-body {
  padding: 1rem;
}

.bot-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.bot-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}
.bot-card-prefix {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
  margin-top: 0.15rem;
}

/* ── Status badge ── */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-online   { background: rgba(63,185,80,0.12); color: var(--success); }
.status-online .status-dot { background: var(--success); animation: pulse 2s infinite; }
.status-stopped  { background: rgba(139,148,158,0.12); color: var(--text-muted); }
.status-stopped .status-dot { background: var(--text-muted); }
.status-errored  { background: rgba(248,81,73,0.12); color: var(--danger); }
.status-errored .status-dot { background: var(--danger); }
.status-launching { background: rgba(210,153,34,0.12); color: var(--warning); }
.status-launching .status-dot { background: var(--warning); animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ── Card meta ── */
.bot-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  background: var(--surface-2);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ── Card actions ── */
.bot-card-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

/* ── Tables ── */
.table-wrapper {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
}
thead th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 0.875rem;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-2); }

.mono { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.8rem; }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(-8px);
  transition: transform 0.15s;
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1rem; font-weight: 600; }
.modal-body { padding: 1.5rem; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
}

/* ── Toggle ── */
.toggle-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}
.toggle-field label {
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}
.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--surface-3);
  border-radius: 22px;
  cursor: pointer;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
}
.toggle input:checked + .toggle-slider { background: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Embed preview ── */
.embed-preview {
  background: var(--surface-2);
  border-radius: 4px;
  overflow: hidden;
  padding: 0.75rem;
  margin-top: 0.5rem;
  border-left: 4px solid #5865f2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.embed-preview-text {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.embed-preview-text strong { color: var(--text); font-size: 0.875rem; }

/* ── Color field ── */
.color-field {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.color-field input[type="color"] {
  width: 48px;
  flex-shrink: 0;
}
.color-field input[type="text"] {
  flex: 1;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.875rem;
}

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}
.empty-state h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text); }
.empty-state p { font-size: 0.875rem; margin-bottom: 1.5rem; }

/* ── Loading skeleton ── */
.skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Divider ── */
.divider { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }

/* ── Tooltip ── */
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-3);
  color: var(--text);
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 10;
}
[data-tip]:hover::after { opacity: 1; }

/* ── Token field (masked) ── */
.token-field-wrap {
  position: relative;
}
.token-field-wrap input {
  padding-right: 2.5rem;
}
.token-toggle {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
}
.token-toggle:hover { color: var(--text); }

/* ── Inline select for table ── */
select.inline-select {
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  height: auto;
}

/* ── Page transition ── */
.page { display: none; animation: page-in .18s ease; }
.page.active { display: block; }
@keyframes page-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Bot card entrance ── */
.bot-card {
  animation: card-in .2s ease both;
}
@keyframes card-in {
  from { opacity: 0; transform: scale(.97); }
  to   { opacity: 1; transform: scale(1); }
}
.bot-card:hover { border-color: var(--surface-3); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,.25); transition: border-color .15s, transform .15s, box-shadow .15s; }

/* ── Buttons — press feedback ── */
.btn:active:not(:disabled) { transform: scale(.97); }
.btn-icon:active { transform: scale(.9); }

/* ── Table row fade-in ── */
tbody tr { animation: row-in .15s ease both; }
@keyframes row-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
tbody tr:hover td { background: var(--surface-2); transition: background .1s; }

/* ── Modal tabs ── */
.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  gap: 0;
}
.modal-tab {
  padding: .55rem 1rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: .85rem;
  font-family: inherit;
  font-weight: 500;
  transition: color .15s, border-color .15s;
  margin-bottom: -1px;
}
.modal-tab:hover { color: var(--text); }
.modal-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.modal-tab-panel { display: none; }
.modal-tab-panel.active { display: block; }

/* ── Voice alias editor ── */
.alias-header {
  display: grid;
  grid-template-columns: 56px 1fr 88px 1fr 32px;
  gap: .4rem;
  font-size: .7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 0 0 .35rem;
}
.alias-row {
  display: grid;
  grid-template-columns: 56px 1fr 88px 1fr 32px;
  gap: .4rem;
  align-items: center;
  padding: .35rem 0;
  border-bottom: 1px solid var(--border);
  animation: row-in .15s ease;
}
.alias-row:last-child { border-bottom: none; }
.alias-emoji { text-align: center; font-size: 1rem; padding: .4rem .3rem; }

/* ── Bot pills (block toggles) ── */
.bot-pills { display: flex; flex-wrap: wrap; gap: .3rem; }
.bot-pill {
  padding: .2rem .65rem;
  border-radius: 12px;
  font-size: .75rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
}
.bot-pill:hover { border-color: var(--danger); color: var(--danger); }
.bot-pill.blocked { background: rgba(248,81,73,.12); border-color: var(--danger); color: var(--danger); }
.bot-pill.blocked:hover { background: rgba(248,81,73,.2); }

/* ── Block-bot checkboxes in user modal ── */
.block-check {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .75rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: .8rem;
  font-family: inherit;
  transition: all .15s;
  user-select: none;
}
.block-check.selected { background: rgba(248,81,73,.12); border-color: var(--danger); color: var(--danger); }

/* ── Toast notifications ── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: .7rem 1.1rem;
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  font-size: .875rem;
  z-index: 500;
  transform: translateY(12px);
  opacity: 0;
  transition: transform .2s ease, opacity .2s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
  max-width: 320px;
}
.toast.visible { transform: translateY(0); opacity: 1; }
.toast-success { border-color: var(--success); }
.toast-error   { border-color: var(--danger); }
.toast-info    { border-color: var(--accent); }

/* ── btn-sm ── */
.btn-sm { padding: .3rem .65rem; font-size: .8rem; }

/* ── Status badge smooth transition ── */
.status-badge { transition: background .2s, color .2s; }