/* ====== Browser Panel ====== */
.browser-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border);
  display: none;
  flex-direction: column;
  z-index: 1000;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
}

.browser-panel-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.browser-panel-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.browser-panel-close {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s;
  background: none;
  border: none;
  font-size: 16px;
}

.browser-panel-close:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.browser-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.browser-screenshot-container {
  position: relative;
  width: 100%;
  background: var(--bg-elevated);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  min-height: 120px;
}

.browser-screenshot {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.3s;
}

.browser-input-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 16px;
}

.browser-input-bar input {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: 13px;
}

.browser-input-bar input:focus {
  outline: none;
  border-color: var(--accent);
}

.browser-input-bar .browser-action-btn {
  flex: 0 0 auto;
  padding: 8px 14px;
  font-size: 13px;
  border-radius: 8px;
}

.browser-key-btn {
  flex: 0 0 auto;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.browser-key-btn:hover {
  background: var(--bg-card-hover);
}

.browser-screenshot-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 13px;
}

.browser-screenshot-placeholder svg {
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
  opacity: 0.5;
}

.browser-status-card {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.browser-status-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.browser-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
}

.browser-status-dot.awaiting {
  background: var(--accent);
  animation: pulse 1.5s infinite;
}

.browser-status-dot.human {
  background: var(--green);
  animation: pulse 1s infinite;
}

.browser-status-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.browser-timeout-warning {
  font-size: 12px;
  color: var(--red);
  margin-top: 8px;
  display: none;
}

.browser-actions {
  display: flex;
  gap: 10px;
}

.browser-action-btn {
  flex: 1;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.browser-action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.browser-start-btn {
  background: var(--accent);
  color: #fff;
}

.browser-start-btn:hover:not(:disabled) {
  background: var(--accent-dim);
}

.browser-stop-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.browser-stop-btn:hover:not(:disabled) {
  background: var(--bg-card-hover);
}

.browser-info {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

.browser-open-btn {
  background: var(--accent);
  color: #fff;
}

.browser-open-btn:hover {
  background: var(--accent-dim);
}

.browser-status-dot.closed {
  background: var(--text-muted);
}

@media (max-width: 420px) {
  .browser-panel {
    width: 100%;
    border-left: none;
  }
}