/* style_html/login.css */
:root {
  --text-color: #ffffff;
  --bg-start: #0f0c29;
  --bg-end: #302b63;
  --accent1: #08f7fe;
  --accent2: #fe53bb;
  --btn-gradient: linear-gradient(45deg, var(--accent1), var(--accent2));
  --btn-hover-gradient: linear-gradient(45deg, var(--accent2), var(--accent1));
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-color);
}

body {
  background: linear-gradient(135deg, var(--bg-start), var(--bg-end));
  display: grid;
  place-items: center;
}

.form-card {
  background: rgba(20, 20, 30, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 1rem;
  max-width: 360px;
  width: 90%;
  padding: 2rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-card header, .form-card footer {
  text-align: center;
}

.form-group label {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.form-group input {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-color);
  font-size: 1rem;
  transition: 0.3s;
}

.form-group input:focus {
  border-color: var(--accent2);
  box-shadow: 0 0 6px var(--accent2);
  background: rgba(255, 255, 255, 0.15);
  outline: none;
}

.form-card .btn {
  background: var(--btn-gradient);
  padding: 0.75rem;
  border: none;
  border-radius: 2rem;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.3s ease;
}

.form-card .btn:hover {
  background: var(--btn-hover-gradient);
  transform: translateY(-2px);
}

.form-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.form-footer a.btn {
  background: transparent;
  box-shadow: none;
  color: var(--accent1);
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  transition: color 0.3s;
}

.form-footer a.btn:hover {
  color: var(--accent2);
}