:root {
  --swp-radius: 10px;
  --swp-transition: 160ms ease;
}

.sievewp-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  flex-direction: column;
}

.sievewp-before-test {
  width: 100%;
  max-width: 780px;
  margin-bottom: 16px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  border-left: 4px solid #2563eb;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  line-height: 1.6;
  font-size: 15px;
  color: #333;
  animation: slideInUp 0.4s ease-out;
}

/* Form card */
.sievewp-form {
  width: 100%;
  max-width: 780px;
  background: #ffffff;
  color: #222;
  border-radius: var(--swp-radius);
  padding: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
}

.sievewp-form legend {
  font-weight: 700;
  margin-bottom: 10px;
}

.sievewp-title {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}

.sievewp-question {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.5);
}

.sievewp-choice {
  display: block;
  padding: 8px 10px;
  margin: 6px 0;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--swp-transition), border-color var(--swp-transition), color var(--swp-transition);
}

.sievewp-choice input {
  margin-right: 8px;
}

.sievewp-choice:hover {
  border-color: rgba(0,0,0,0.08);
}

.sievewp-actions {
  margin-top: 16px;
}

.sievewp-actions .button {
  padding: 10px 18px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: transform var(--swp-transition), box-shadow var(--swp-transition);
}

.sievewp-actions .button-primary {
  background: #2563eb;
  color: #fff;
}

.sievewp-actions .button-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.sievewp-message {
  width: 100%;
  max-width: 780px;
  padding: 24px;
  border-radius: 10px;
  margin: 20px auto;
  border-left: 5px solid;
  position: relative;
  animation: slideInUp 0.4s ease-out;
  background: #ffffff;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  text-align: center;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sievewp-message::before {
  content: '';
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  font-size: 28px;
  font-weight: 700;
  line-height: 48px;
  text-align: center;
}

.sievewp-message div {
  line-height: 1.6;
  font-size: 16px;
}

.sievewp-redirect-hint {
  margin: 12px auto 0;
  font-size: 14px;
  color: rgba(0,0,0,0.72);
  line-height: 1.5;
  text-align: center;
}

.sievewp-redirect-hint a {
  color: inherit;
  text-decoration: underline;
  transition: opacity var(--swp-transition);
  font-weight: 600;
}

.sievewp-redirect-hint a:hover {
  opacity: 0.7;
}

/* Success Message */
.sievewp-success {
  border-left-color: #10b981;
  color: #0f5132;
}

.sievewp-success::before {
  content: '✓';
  color: #10b981;
}

/* Fail/Error Message */
.sievewp-fail,
.sievewp-error {
  border-left-color: #dc2626;
  color: #842029;
}

.sievewp-fail::before,
.sievewp-error::before {
  content: '✕';
  color: #dc2626;
}

/* Cooldown Message */
.sievewp-cooldown {
  border-left-color: #f59e0b;
  color: #663c00;
}

.sievewp-cooldown::before {
  content: '⏱';
  color: #f59e0b;
}

/* Presets */
.sievewp-minimal-white {
  background: #f5f6f8;
}

.sievewp-minimal-white .sievewp-form {
  background: #ffffff;
  color: #1f2937;
}

.sievewp-dark-tech {
  background: #0b1220;
  color: #e5e7eb;
}

.sievewp-dark-tech .sievewp-form {
  background: #101827;
  color: #e5e7eb;
  box-shadow: 0 14px 50px rgba(0,0,0,0.45);
}

.sievewp-dark-tech .sievewp-question {
  border-color: rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}

.sievewp-dark-tech .sievewp-choice:hover {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
}

.sievewp-dark-tech .sievewp-actions .button-primary {
  background: linear-gradient(120deg, #2563eb, #7c3aed);
  box-shadow: 0 12px 24px rgba(124, 58, 237, 0.35);
}

.sievewp-soft-blue {
  background: linear-gradient(135deg, #e0f2ff, #f4f8ff);
}

.sievewp-soft-blue .sievewp-form {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #dbeafe;
}

.sievewp-soft-blue .sievewp-choice:hover {
  border-color: #bfdbfe;
  background: #eff6ff;
}

.sievewp-soft-blue .sievewp-actions .button-primary {
  background: #1d4ed8;
  box-shadow: 0 10px 22px rgba(29, 78, 216, 0.28);
}

.sievewp-warm-sand {
  background: linear-gradient(160deg, #fef8f1, #f7efe7);
}

.sievewp-warm-sand .sievewp-form {
  background: #ffffff;
  color: #2b1b12;
  border: 1px solid #f1ddc7;
}

.sievewp-warm-sand .sievewp-choice:hover {
  border-color: #f1cfa3;
  background: #fff6ec;
}

.sievewp-warm-sand .sievewp-actions .button-primary {
  background: #c7691b;
  box-shadow: 0 10px 20px rgba(199, 105, 27, 0.25);
}