:root {
  --bg: #0e0f13;
  --panel: #16181f;
  --panel-2: #1c1f28;
  --border: #262a35;
  --text: #e6e8ee;
  --muted: #8b90a0;
  --accent: #7c5cff;
  --accent-soft: #2a2350;
  --user-bubble: #23262f;
  --tool: #f0a500;
  --danger: #ff5c6c;
  --radius: 14px;
  font-size: 15px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

#app { display: flex; height: 100vh; }

/* --- sidebar --- */
#sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; letter-spacing: 0.3px; }
.head-actions { display: flex; gap: 6px; align-items: center; }
#new-chat, #bell-btn {
  background: var(--accent-soft);
  color: var(--text);
  border: none;
  border-radius: 8px;
  min-width: 30px; height: 30px;
  font-size: 16px;
  cursor: pointer;
  position: relative;
  padding: 0 6px;
}
#new-chat:hover, #bell-btn:hover { background: var(--accent); }
.badge {
  position: absolute;
  top: -6px; right: -6px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  min-width: 16px; height: 16px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
}
.badge.hidden { display: none; }

#tasks-btn {
  margin: 8px 8px 0;
  padding: 10px 12px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
}
#tasks-btn:hover { border-color: var(--accent); }
#conversation-list { list-style: none; margin: 0; padding: 8px; overflow-y: auto; flex: 1; }
#conversation-list li {
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  justify-content: space-between;
  gap: 6px;
}
#conversation-list li:hover { background: var(--panel-2); color: var(--text); }
#conversation-list li.active { background: var(--panel-2); color: var(--text); }
#conversation-list li .del {
  opacity: 0;
  color: var(--muted);
  border: none;
  background: none;
  cursor: pointer;
}
#conversation-list li:hover .del { opacity: 1; }
#conversation-list li .del:hover { color: var(--danger); }

#memory-btn {
  margin: 8px 8px 0;
  padding: 10px 12px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
}
#memory-btn:hover { border-color: var(--accent); }

#profiles-btn, #live-btn {
  margin: 8px 8px 0;
  padding: 10px 12px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
}
#live-btn { margin-bottom: 8px; }
#profiles-btn:hover, #live-btn:hover { border-color: var(--accent); }

/* --- memory modal --- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}
.modal.hidden { display: none; }
.modal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: min(560px, 92vw);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  padding: 20px;
}
.modal-head { display: flex; justify-content: space-between; align-items: center; }
.modal-head h2 { font-size: 18px; margin: 0; }
#memory-close { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
#memory-close:hover { color: var(--text); }
#memory-add { display: flex; gap: 8px; margin: 16px 0; }
#memory-input {
  flex: 1;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
  outline: none;
}
#memory-input:focus { border-color: var(--accent); }
#memory-add button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0 16px;
  cursor: pointer;
}
#memory-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; }
#memory-list li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.4;
}
#memory-list li .mem-source {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
#memory-list li .mem-del { background: none; border: none; color: var(--muted); cursor: pointer; }
#memory-list li .mem-del:hover { color: var(--danger); }
#memory-list .mem-empty { color: var(--muted); border: none; justify-content: center; }

/* --- tasks + notifications --- */
#task-add { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
#task-add input, #task-add textarea, #task-add select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
  outline: none;
}
#task-add input:focus, #task-add textarea:focus { border-color: var(--accent); }
.task-schedule { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.task-schedule select, .task-schedule input { flex: 0 0 auto; }
.task-schedule input[type="number"] { width: 70px; }
.task-schedule button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  margin-left: auto;
}
#task-add .hidden { display: none; }

#task-list, #notif-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; }
#task-list li, #notif-list li {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 14px;
}
.task-row-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.task-title { font-weight: 600; }
.task-meta { font-size: 12px; color: var(--muted); margin-top: 4px; }
.task-actions { display: flex; gap: 6px; flex-shrink: 0; }
.task-actions button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 12px;
}
.task-actions button:hover { border-color: var(--accent); }
.task-actions .danger:hover { border-color: var(--danger); color: var(--danger); }
.task-disabled { opacity: 0.55; }

.notif-title { font-weight: 600; display: flex; justify-content: space-between; gap: 8px; }
.notif-title .notif-del { background: none; border: none; color: var(--muted); cursor: pointer; }
.notif-title .notif-del:hover { color: var(--danger); }
.notif-content { margin-top: 6px; line-height: 1.5; white-space: pre-wrap; }
.notif-time { font-size: 11px; color: var(--muted); margin-top: 6px; }
.notif-error { border-left: 3px solid var(--danger); }
#notif-list .notif-empty, #task-list .task-empty { color: var(--muted); text-align: center; border: none; }

/* --- browser profiles --- */
.modal-note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin: 12px 0 0;
}
.modal-note strong { color: var(--text); }
#profile-add { display: flex; gap: 8px; margin: 16px 0; flex-wrap: wrap; }
#profile-add input {
  flex: 1;
  min-width: 140px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
  outline: none;
}
#profile-add input:focus { border-color: var(--accent); }
#profile-add button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0 16px;
  cursor: pointer;
}
#profile-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; }
#profile-list li {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 14px;
}
#profile-list .prof-empty { color: var(--muted); text-align: center; border: none; }
.prof-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.prof-name { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.prof-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.prof-dot.on { background: #3ecf8e; }
.prof-dot.pending { background: var(--tool); animation: blink 1s steps(2) infinite; }
.prof-meta { font-size: 12px; color: var(--muted); margin-top: 4px; word-break: break-all; }
.prof-actions { display: flex; gap: 6px; flex-shrink: 0; }
.prof-actions button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 12px;
}
.prof-actions button:hover { border-color: var(--accent); }
.prof-actions .danger:hover { border-color: var(--danger); color: var(--danger); }
.prof-actions .primary { background: var(--accent); border-color: var(--accent); color: #fff; }

/* --- live browser --- */
.live-card { width: min(1000px, 96vw); }
#live-controls { display: flex; gap: 8px; align-items: center; margin: 14px 0; flex-wrap: wrap; }
#live-controls select, #live-controls input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 9px 12px;
  font: inherit;
  outline: none;
}
#live-controls input { flex: 1; min-width: 160px; }
#live-controls select:focus, #live-controls input:focus { border-color: var(--accent); }
#live-controls button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
  font: inherit;
}
#live-controls button:hover { border-color: var(--accent); }
#live-controls .primary { background: var(--accent); border-color: var(--accent); color: #fff; }
#live-controls .danger:hover { border-color: var(--danger); color: var(--danger); }
#live-controls .hidden { display: none; }

/* Agent-watch bar: shown instead of the manual controls while Oli is browsing. */
#live-agent-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 14px 0;
  flex-wrap: wrap;
}
#live-agent-bar.hidden { display: none; }
#live-agent-note { flex: 1; min-width: 160px; color: var(--text); font-weight: 600; }
#live-agent-bar button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
}
#live-agent-bar button:hover { border-color: var(--accent); }
#live-agent-bar .primary { background: var(--accent); border-color: var(--accent); color: #fff; }
#live-agent-bar .hidden { display: none; }

#live-stage {
  position: relative;
  background: #000;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 1280 / 800;
}
#live-canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  outline: none;
}
#live-canvas.idle { display: none; }
#live-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
}
#live-placeholder.hidden { display: none; }
#live-status { font-size: 12px; color: var(--muted); margin-top: 10px; min-height: 16px; }

/* --- main --- */
#main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
#messages { flex: 1; overflow-y: auto; padding: 24px 0; }

.empty-state { text-align: center; margin: auto; padding: 60px 20px; color: var(--muted); }
.empty-state h1 { font-size: 40px; margin: 0 0 8px; color: var(--text); }
.suggestions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 24px; }
.suggestion {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
}
.suggestion:hover { border-color: var(--accent); }

.msg { max-width: 760px; margin: 0 auto 20px; padding: 0 24px; display: flex; gap: 14px; }
.msg .avatar {
  width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.msg.user .avatar { background: var(--user-bubble); }
.msg.assistant .avatar { background: var(--accent); }
.msg .body { flex: 1; min-width: 0; line-height: 1.6; }
.msg .body p { margin: 0 0 10px; }
.msg .body pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  overflow-x: auto;
}
.msg .body code { font-family: "SF Mono", Consolas, monospace; font-size: 13px; }
.msg .body p code { background: var(--panel); padding: 1px 5px; border-radius: 4px; }
.msg .body a { color: var(--accent); }

/* tool activity chips */
.tool-activity {
  max-width: 760px;
  margin: 0 auto 12px;
  padding: 0 24px 0 68px;
}
.tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--tool);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--muted);
  margin: 4px 0;
}
.tool-chip.done { border-left-color: #3ecf8e; }
.tool-chip .spin {
  width: 12px; height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--tool);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.cursor::after {
  content: "▋";
  color: var(--accent);
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.error-line { color: var(--danger); font-size: 14px; }

/* --- composer --- */
#composer {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  padding: 16px 24px 22px;
  max-width: 808px;
  width: 100%;
  margin: 0 auto;
}
#input {
  flex: 1;
  resize: none;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 14px 16px;
  font: inherit;
  max-height: 200px;
  outline: none;
}
#input:focus { border-color: var(--accent); }
#send {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  width: 46px; height: 46px;
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
}
#send:disabled { opacity: 0.4; cursor: default; }

#mic {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 12px;
  width: 46px; height: 46px;
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
}
#mic:hover { border-color: var(--accent); }
#mic.recording { background: var(--danger); border-color: var(--danger); animation: pulse 1.2s ease-in-out infinite; }
#mic.active { background: var(--accent-soft); border-color: var(--accent); }
@keyframes pulse { 50% { opacity: 0.55; } }

#voice-status {
  max-width: 808px;
  margin: -8px auto 8px;
  padding: 0 24px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
#voice-status.hidden { display: none; }

@media (max-width: 720px) {
  #sidebar { display: none; }
}