:root {
  --bg: #0f1117;
  --panel: #171a23;
  --panel-2: #1d212e;
  --border: #2a2f3e;
  --text: #e8eaf0;
  --muted: #8a90a0;
  --amber: #E2B13C;
  --green: #10b981;
  --red: #ef4444;
  --blue: #3b82f6;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}

/* TOPBAR */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 2rem; }
.brand h1 { font-size: 1.4rem; color: var(--amber); letter-spacing: 0.5px; }
.brand p { font-size: 0.78rem; color: var(--muted); }
.summary { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  padding: 4px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
}
.pill.ok { background: rgba(16,185,129,.15); color: var(--green); }
.pill.bad { background: rgba(239,68,68,.15); color: var(--red); }
.pill.muted { background: rgba(138,144,160,.15); color: var(--muted); }

/* MAIN */
main { padding: 24px; max-width: 1200px; margin: 0 auto; }
section { margin-bottom: 28px; }
h2 { font-size: 1.05rem; color: var(--amber); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.vps-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform .12s, border-color .12s;
}
.card:hover { transform: translateY(-2px); border-color: var(--amber); }
.card .head { display: flex; align-items: center; justify-content: space-between; }
.card .icon { font-size: 1.6rem; }
.card .name { font-weight: 600; font-size: 0.95rem; }
.card .url { font-size: 0.72rem; color: var(--muted); word-break: break-all; }
.card .meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.78rem; }
.card .code { font-weight: 700; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.status-dot.ok { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-dot.bad { background: var(--red); box-shadow: 0 0 8px var(--red); }

.tag {
  font-size: 0.65rem; font-weight: 700; color: var(--blue);
  border: 1px solid var(--blue); border-radius: 999px; padding: 2px 8px;
}
.chat-placeholder {
  background: var(--panel); border: 1px dashed var(--border);
  border-radius: 14px; padding: 22px; text-align: center; color: var(--muted);
}
.muted { color: var(--muted); }
footer {
  padding: 16px 24px; text-align: center; color: var(--muted); font-size: 0.78rem;
  border-top: 1px solid var(--border);
}

/* CHAT DO MOZART */
.chat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.chat-msgs {
  padding: 16px;
  height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.86rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}
.msg.mozart {
  align-self: flex-start;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  color: var(--text);
}
.msg.voce {
  align-self: flex-end;
  background: rgba(59,130,246,.15);
  border: 1px solid rgba(59,130,246,.4);
  border-bottom-right-radius: 4px;
  color: var(--text);
}
.chat-input {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border);
  background: var(--panel-2);
}
.chat-input input {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 0.86rem;
  outline: none;
}
.chat-input input:focus { border-color: var(--amber); }
.chat-btn {
  padding: 10px 18px;
  border-radius: 10px;
  border: 0;
  background: var(--amber);
  color: #1a1a1a;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
}
.chat-btn:disabled { opacity: 0.6; cursor: default; }