:root {
  --bg: #050505;
  --card: rgba(18, 18, 18, 0.92);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f5f5f5;
  --muted: #bfbfbf;
  --accent: #ff6d2d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 10% 0%, #2a1a12 0%, var(--bg) 40%), var(--bg);
  color: var(--text);
  font-family: "Trebuchet MS", "Tahoma", sans-serif;
  display: grid;
  place-items: center;
}

.login-shell {
  width: 100%;
  max-width: 420px;
  padding: 1rem;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.1rem;
}

.logo-panel {
  width: 100%;
  height: 96px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #000;
  display: grid;
  place-items: center;
  overflow: hidden;
  margin-bottom: 0.9rem;
}

.logo-panel img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-fallback {
  font-family: Impact, "Trebuchet MS", sans-serif;
  color: var(--accent);
  font-size: 2rem;
}

h1 {
  margin: 0;
  font-family: Impact, "Trebuchet MS", sans-serif;
  font-size: 1.45rem;
}

p {
  color: var(--muted);
  margin: 0.4rem 0 0.8rem;
}

label {
  display: block;
  color: var(--muted);
  margin-bottom: 0.7rem;
}

input, button {
  width: 100%;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: #101010;
  color: var(--text);
  font: inherit;
  padding: 0.66rem 0.7rem;
}

button {
  margin-top: 0.2rem;
  border: none;
  background: linear-gradient(135deg, #ff6d2d, #ff9d74);
  color: #111;
  font-weight: 700;
  cursor: pointer;
}

.feedback {
  min-height: 1.2rem;
  margin-top: 0.8rem;
  color: #ffb290;
}

a {
  color: #ffb290;
  text-decoration: none;
}

.prenota-cta {
  margin-top: 0.75rem;
  display: block;
  width: 100%;
  text-align: center;
  border-radius: 12px;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 109, 45, 0.55);
  background: linear-gradient(135deg, #ff6d2d, #ff9d74);
  color: #101010;
  font-weight: 700;
  font-size: 1.05rem;
}