/* Hermes Dashboard & Mini App - Theme & Layout */
:root {
  --bg: #0d1117;
  --card-bg: #161b22;
  --border: #30363d;
  --accent: #58a6ff;
  --accent-hover: #388bfd;
  --accent2: #7ee787;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --danger: #f85149;
  --success: #3fb950;
  --chat-user-bg: #1f6feb;
  --chat-bot-bg: #21262d;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  padding: 1rem;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 800px; margin: 0 auto; }

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 0.6rem; }
.logo-icon { font-size: 1.8rem; }
.logo-group { display: flex; flex-direction: column; }
.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #58a6ff, #7ee787);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub { font-size: 0.75rem; color: var(--text-muted); }

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(63,185,80,0.15);
  border: 1px solid rgba(63,185,80,0.4);
  color: var(--success);
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Nav Tabs */
.nav-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  background: rgba(22, 27, 34, 0.8);
  padding: 0.3rem;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.tab-btn.active {
  background: var(--card-bg);
  color: var(--accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* Chat Card (Mini App) */
.chat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 220px);
  min-height: 480px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.chat-header {
  padding: 0.75rem 1rem;
  background: rgba(13, 17, 23, 0.6);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chat-model-info { display: flex; align-items: center; gap: 0.5rem; }
.model-select {
  background: rgba(88, 166, 255, 0.12);
  color: var(--accent);
  border: 1px solid rgba(88, 166, 255, 0.35);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}
.model-select option {
  background: var(--card-bg);
  color: var(--text);
}
.status-text { font-size: 0.75rem; color: var(--success); }

.btn-clear {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
}
.btn-clear:hover { background: rgba(255,255,255,0.05); color: var(--text); }

/* Chat Box */
.chat-box {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.chat-msg {
  display: flex;
  max-width: 85%;
}
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; }
.msg-bubble {
  padding: 0.75rem 1rem;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.5;
  word-break: break-word;
}
.chat-msg.bot .msg-bubble {
  background: var(--chat-bot-bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 4px;
}
.chat-msg.user .msg-bubble {
  background: var(--chat-user-bg);
  color: #fff;
  border-bottom-right-radius: 4px;
}

/* Chat Input */
.chat-input-area {
  padding: 0.75rem 1rem;
  background: rgba(13, 17, 23, 0.8);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
}
.chat-input-area input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.65rem 0.9rem;
  font-size: 0.92rem;
  outline: none;
}
.chat-input-area input:focus { border-color: var(--accent); }
.chat-input-area button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0 1.2rem;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s;
}
.chat-input-area button:hover { background: var(--accent-hover); }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem;
  text-align: center;
}
.stat-icon { font-size: 1.6rem; margin-bottom: 0.3rem; }
.stat-value {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.2rem;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); }

/* Card & Table */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem;
  margin-bottom: 1.2rem;
}
.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: var(--text);
}
.table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.table th {
  text-align: left;
  padding: 0.6rem 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.table td {
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid rgba(48,54,61,0.5);
}
.table tr:last-child td { border-bottom: none; }
.table code {
  background: rgba(88,166,255,0.1);
  color: var(--accent);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.82rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-green {
  background: rgba(63,185,80,0.15);
  color: var(--success);
  border: 1px solid rgba(63,185,80,0.3);
}

/* Footer */
.footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.78rem;
  padding: 0.8rem 0;
}