:root {
  --bg: #0f1720;
  --card: #17212c;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #4f8cff;
  --border: #263241;
  --danger: #ff6b6b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.hp-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.hp-brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
}
.hp-main {
  max-width: 420px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}
.hp-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
}
.hp-card h1 {
  margin-top: 0;
  font-size: 1.3rem;
}
label {
  display: block;
  margin: 1rem 0 0.3rem;
  font-size: 0.9rem;
  color: var(--muted);
}
input[type=text], input[type=email], input[type=password] {
  width: 100%;
  padding: 0.6rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
}
button, .hp-btn {
  display: inline-block;
  margin-top: 1.5rem;
  width: 100%;
  padding: 0.7rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}
button:hover, .hp-btn:hover { opacity: 0.9; }
.hp-flash {
  max-width: 420px;
  margin: 1.5rem auto 0;
  padding: 0.8rem 1rem;
  background: #1c3a2e;
  border: 1px solid #2d5c46;
  border-radius: 6px;
  font-size: 0.9rem;
}
.hp-error {
  color: var(--danger);
  font-size: 0.9rem;
  margin-top: 0.8rem;
}
.hp-links {
  margin-top: 1.2rem;
  font-size: 0.9rem;
  text-align: center;
}
.hp-links a { color: var(--accent); }
.hp-banner {
  background: #3a2f1c;
  border: 1px solid #5c4c2d;
  border-radius: 6px;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}
.hp-dashboard { max-width: 640px; }
.hp-empty {
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}