/* RESET RINGAN */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* BODY */
body {
  min-height: 100vh;
  background: linear-gradient(135deg, #16ac91, #0e7c68);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* WRAPPER */
.isolir-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vw;
}

/* BOX */
.isolir-box {
  width: 100%;
  max-width: 420px;
  background: #fff;
  padding: clamp(20px, 4vw, 32px);
  border-radius: clamp(12px, 3vw, 18px);
  text-align: center;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}

/* ICON */
.isolir-icon {
  font-size: clamp(48px, 8vw, 64px);
  color: #e53935;
  margin-bottom: 12px;
}

/* TITLE */
.isolir-box h1 {
  font-size: clamp(18px, 4.5vw, 22px);
  margin-bottom: 12px;
  color: #2c2c2c;
}

/* TEXT */
.isolir-box p {
  font-size: clamp(13px, 3.5vw, 14px);
  line-height: 1.6;
  color: #555;
}

/* NOTICE */
.isolir-notice {
  margin-top: 18px;
  padding: 12px;
  font-size: clamp(12px, 3vw, 13px);
  background: #f4f6f8;
  border-left: 4px solid #16ac91;
  border-radius: 8px;
  color: #333;
}

/* ACTION */
.isolir-action {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  flex-direction: column;
}

/* BUTTON */
.isolir-action a {
  text-decoration: none;
  padding: clamp(11px, 3.5vw, 13px);
  border-radius: 8px;
  font-size: clamp(13px, 3.5vw, 14px);
  transition: 0.25s ease;
}

/* PRIMARY */
.btn-primary {
  background: #16ac91;
  color: #fff;
}

.btn-primary:hover {
  background: #128a74;
}

/* SECONDARY */
.btn-secondary {
  background: #e0e0e0;
  color: #333;
}

.btn-secondary:hover {
  background: #cfcfcf;
}

/* FOOTER */
footer {
  margin-top: 18px;
  font-size: clamp(11px, 3vw, 12px);
  color: #888;
}