/* ── Tokens (subset) ─────────────────────────────────────────── */
:root {
  --bg:        #0f0f0f;
  --surface:   #1a1a1a;
  --border:    #2e2e2e;
  --text:      #e2e2e2;
  --muted:     #888;
  --accent:    #4f98a3;
  --accent-h:  #3a7f8a;
  --error-bg:  #2a1010;
  --error-txt: #f08080;
  --radius:    0.6rem;
  --font:      'Inter', system-ui, sans-serif;
}

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

html { height: 100%; }

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
}

/* ── Card ────────────────────────────────────────────────────── */
.login-wrap {
  width: 100%;
  padding: 1rem;
  display: flex;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 2.5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.45);
}

.login-logo {
  font-size: 2.4rem;
  text-align: center;
  margin-bottom: 0.25rem;
}

h1 {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text);
}

.login-sub {
  text-align: center;
  font-size: .8rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

/* ── Errore ──────────────────────────────────────────────────── */
.login-error {
  background: var(--error-bg);
  color: var(--error-txt);
  border: 1px solid #5a2020;
  border-radius: var(--radius);
  padding: .6rem .9rem;
  font-size: .85rem;
  margin-bottom: .25rem;
}

/* ── Campi ───────────────────────────────────────────────────── */
.field {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  margin-top: .75rem;
}

label {
  font-size: .8rem;
  color: var(--muted);
  font-weight: 500;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  background: #111;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: .65rem .85rem;
  font-size: .95rem;
  outline: none;
  transition: border-color .18s;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,152,163,.18);
}

/* ── Password toggle ─────────────────────────────────────────── */
.pwd-wrap {
  position: relative;
}

.pwd-wrap input {
  padding-right: 2.8rem;
}

.eye-btn {
  position: absolute;
  right: .7rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: .2rem;
  display: flex;
  align-items: center;
}

.eye-btn:hover { color: var(--text); }

/* ── Bottone submit ──────────────────────────────────────────── */
.btn-login {
  margin-top: 1.4rem;
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: .75rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s;
}

.btn-login:hover  { background: var(--accent-h); }
.btn-login:active { background: #2d666f; }