/* eMentis Frontend UI - namespaced */
.ementis-ui {
  --bg: #ffffff;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --soft: #f3f4f6;

  --brand: #2f5d50;
  --brand2: #254a40;

  --user: #111827;
  --agent: #f3f4f6;

  --radius: 14px;
  --shadow: 0 12px 30px rgba(0,0,0,.08);

  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.ementis-ui * { box-sizing: border-box; }

.ementis-ui .ementis-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.ementis-ui .ementis-card-head {
  padding: 16px 16px 10px 16px;
  border-bottom: 1px solid var(--line);
}

.ementis-ui .ementis-h {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.ementis-ui .ementis-sub {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

/* Buttons */
.ementis-ui .ementis-btn {
  appearance: none;
  border: none;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .05s ease, background .15s ease;
}

.ementis-ui .ementis-btn:hover { background: var(--brand2); }
.ementis-ui .ementis-btn:active { transform: translateY(1px); }

.ementis-ui .ementis-btn-ghost {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--line);
}
.ementis-ui .ementis-btn-ghost:hover { background: var(--soft); }

/* Status */
.ementis-ui .ementis-status {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--muted);
}
.ementis-ui .ementis-status.ok { color: #065f46; }
.ementis-ui .ementis-status.err { color: #991b1b; }
.ementis-ui .ementis-status.loading { color: #1f2937; }

/* Banner (fallback notice) */
.ementis-ui .ementis-banner {
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  background: rgba(245, 158, 11, .12);
  border-top: 1px solid rgba(245, 158, 11, .20);
  color: #92400e;
}

/* Agent grid */
.ementis-ui .ementis-agent-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
}
@media (max-width: 720px) {
  .ementis-ui .ementis-agent-grid { grid-template-columns: 1fr; }
}

.ementis-ui .ementis-agent-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .15s ease, transform .05s ease;
}
.ementis-ui .ementis-agent-card:hover { border-color: #d1d5db; }
.ementis-ui .ementis-agent-card.selected {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(47,93,80,.12);
}

.ementis-ui .ementis-agent-top {
  display: flex;
  gap: 10px;
  align-items: center;
}
.ementis-ui .ementis-avatar {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  overflow: hidden;
  flex: 0 0 auto;
  background: var(--soft);
  display: grid;
  place-items: center;
}
.ementis-ui .ementis-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ementis-ui .ementis-avatar-fallback {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e5e7eb, #f3f4f6);
}
.ementis-ui .ementis-avatar-fallback.small {
  width: 28px;
  height: 28px;
  border-radius: 999px;
}

.ementis-ui .ementis-agent-meta { min-width: 0; }
.ementis-ui .ementis-agent-name {
  font-weight: 800;
  font-size: 15px;
  line-height: 1.2;
}
.ementis-ui .ementis-agent-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

/* IMPORTANT: picker shows CHARACTER (style) */
.ementis-ui .ementis-agent-preview {
  font-size: 13px;
  color: #374151;
  line-height: 1.35;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  min-height: 78px;
}

.ementis-ui .ementis-empty {
  padding: 16px;
  color: var(--muted);
}

/* Chat */
.ementis-ui .ementis-chat-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.ementis-ui .ementis-chat-titlewrap { display: flex; flex-direction: column; gap: 6px; }
.ementis-ui .ementis-chat-title { font-weight: 800; font-size: 16px; }
.ementis-ui .ementis-chat-agent-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #065f46;
  background: rgba(16,185,129,.12);
  border: 1px solid rgba(16,185,129,.18);
  border-radius: 999px;
  padding: 6px 10px;
  width: fit-content;
}
.ementis-ui .ementis-badge-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: #10b981;
}

.ementis-ui .ementis-chat-messages {
  padding: 14px 16px;
  height: 520px;
  overflow: auto;
  background: linear-gradient(#fff, #fff);
}
@media (max-width: 720px) {
  .ementis-ui .ementis-chat-messages { height: 60vh; }
}

.ementis-ui .ementis-msg {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  align-items: flex-end;
}
.ementis-ui .ementis-msg.user { justify-content: flex-end; }

.ementis-ui .ementis-bubble {
  border-radius: 14px;
  padding: 10px 12px;
  max-width: 78%;
  border: 1px solid var(--line);
}
.ementis-ui .ementis-bubble.user {
  background: var(--user);
  color: #fff;
  border-color: rgba(255,255,255,.08);
}
.ementis-ui .ementis-bubble.agent {
  background: var(--agent);
}

.ementis-ui .ementis-name {
  font-size: 12px;
  font-weight: 800;
  color: #111827;
  opacity: .85;
  margin-bottom: 6px;
}
.ementis-ui .ementis-text {
  font-size: 14px;
  line-height: 1.45;
  white-space: pre-wrap;
}

/* Typing dots */
.ementis-ui .ementis-typing {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 2px 0;
}
.ementis-ui .ementis-typing span {
  width: 6px; height: 6px;
  border-radius: 999px;
  background: #9ca3af;
  animation: ementisDot 1s infinite ease-in-out;
}
.ementis-ui .ementis-typing span:nth-child(2) { animation-delay: .15s; }
.ementis-ui .ementis-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes ementisDot {
  0%, 80%, 100% { transform: translateY(0); opacity: .5; }
  40% { transform: translateY(-4px); opacity: 1; }
}

/* Composer */
.ementis-ui .ementis-chat-compose {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 10px;
  align-items: flex-end;
  background: #fff;
}
.ementis-ui .ementis-input {
  width: 100%;
  resize: vertical;
  min-height: 44px;
  max-height: 160px;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
}
.ementis-ui .ementis-input:focus {
  border-color: rgba(47,93,80,.5);
  box-shadow: 0 0 0 3px rgba(47,93,80,.12);
}

.ementis-ui .ementis-hint {
  padding: 10px 16px 14px 16px;
  font-size: 13px;
  color: var(--muted);
}
.ementis-ui .ementis-hint.err { color: #991b1b; }
.ementis-ui .ementis-hint.warn { color: #92400e; }
.ementis-ui .ementis-hint.info { color: #1f2937; }