/* Page de login — charte navy premium, cohérente avec le dashboard */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 40px 34px 28px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55), 0 0 48px rgba(61, 123, 255, 0.10);
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--beige), transparent);
  opacity: .7;
}
.login-logo { height: 46px; width: auto; margin-bottom: 22px; }
.login-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 25px;
  color: #fff;
  margin: 0;
  letter-spacing: 0.2px;
}
.login-sub {
  font-size: 11px;
  color: var(--beige);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 600;
  margin-top: 8px;
  margin-bottom: 30px;
}
.login-form { display: flex; flex-direction: column; gap: 15px; text-align: left; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span {
  font-size: 11px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 600;
}
.field input {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(61, 123, 255, 0.18);
}
.login-btn {
  margin-top: 8px;
  background: linear-gradient(135deg, var(--blue), #2B54C9);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 13px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, opacity .15s;
  box-shadow: 0 8px 22px rgba(61, 123, 255, 0.28);
}
.login-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(61, 123, 255, 0.38); }
.login-btn:disabled { opacity: .6; cursor: wait; transform: none; }
.login-err {
  background: rgba(255, 138, 155, 0.10);
  border: 1px solid rgba(255, 138, 155, 0.4);
  color: #FF8A9B;
  font-size: 12.5px;
  padding: 10px 12px;
  border-radius: 9px;
  text-align: center;
}
.login-foot {
  margin-top: 26px;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.3px;
}
.login-foot b { color: var(--blue-2); }