.ekn-ch-wrap {
  --ekn-ch-navy: #110828;
  --ekn-ch-lavender: #f7f4ff;
  --ekn-ch-surface: #ffffff;
  --ekn-ch-soft: #eee9ff;
  --ekn-ch-border: rgba(17, 8, 40, 0.14);
  --ekn-ch-muted: rgba(17, 8, 40, 0.68);
  --ekn-ch-gradient: linear-gradient(135deg, #8b2fc9 0%, #c0143c 62%, #a01828 100%);
  font-family: inherit;
  color: var(--ekn-ch-navy);
  width: 100%;
}

.ekn-ch-wrap *,
.ekn-ch-wrap *::before,
.ekn-ch-wrap *::after {
  box-sizing: border-box;
}

.ekn-ch-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--ekn-ch-border);
  border-radius: 28px;
  background:
    radial-gradient(circle at 10% 0%, rgba(139, 47, 201, 0.16), transparent 32%),
    radial-gradient(circle at 90% 10%, rgba(192, 20, 60, 0.12), transparent 28%),
    var(--ekn-ch-lavender);
  box-shadow: 0 24px 70px rgba(17, 8, 40, 0.10);
}

.ekn-ch-header {
  max-width: 740px;
  margin-bottom: 26px;
}

.ekn-ch-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 7px 10px;
  border: 1px solid var(--ekn-ch-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: rgba(17, 8, 40, 0.78);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.ekn-ch-header h2 {
  margin: 0 0 12px;
  color: var(--ekn-ch-navy);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.ekn-ch-header p,
.ekn-ch-footer p,
.ekn-ch-help {
  color: var(--ekn-ch-muted);
  font-size: 15px;
  line-height: 1.65;
}

.ekn-ch-lookup-panel {
  margin-bottom: 24px;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--ekn-ch-border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
}

.ekn-ch-lookup-panel label,
.ekn-ch-field label {
  display: block;
  margin-bottom: 7px;
  color: var(--ekn-ch-navy);
  font-size: 13px;
  font-weight: 800;
}

.ekn-ch-lookup-row {
  display: flex;
  gap: 10px;
}

.ekn-ch-wrap input,
.ekn-ch-wrap textarea,
.ekn-ch-wrap select {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  border: 1px solid rgba(17, 8, 40, 0.16);
  border-radius: 15px;
  background: #ffffff;
  color: var(--ekn-ch-navy);
  font: inherit;
  font-size: 16px;
  line-height: 1.3;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.ekn-ch-wrap textarea {
  min-height: 110px;
  resize: vertical;
}

.ekn-ch-wrap input:focus,
.ekn-ch-wrap textarea:focus,
.ekn-ch-wrap select:focus {
  border-color: rgba(139, 47, 201, 0.72);
  box-shadow: 0 0 0 4px rgba(139, 47, 201, 0.12);
}

.ekn-ch-wrap input.is-invalid,
.ekn-ch-wrap textarea.is-invalid,
.ekn-ch-wrap select.is-invalid {
  border-color: #c0143c;
  box-shadow: 0 0 0 4px rgba(192, 20, 60, 0.10);
}

.ekn-ch-lookup-btn,
.ekn-ch-submit-btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 15px;
  background: var(--ekn-ch-gradient);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 14px 32px rgba(139, 47, 201, 0.24);
  transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
}

.ekn-ch-lookup-btn {
  flex: 0 0 auto;
  padding: 0 18px;
}

.ekn-ch-submit-btn {
  width: auto;
  padding: 0 24px;
}

.ekn-ch-lookup-btn:hover,
.ekn-ch-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(139, 47, 201, 0.30);
}

.ekn-ch-lookup-btn:disabled,
.ekn-ch-submit-btn:disabled {
  cursor: not-allowed;
  opacity: 0.68;
  transform: none;
}

.ekn-ch-help {
  margin: 9px 0 0;
  font-size: 13px;
}

.ekn-ch-message {
  display: none;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.45;
}

.ekn-ch-message:not(:empty) {
  display: block;
}

.ekn-ch-message.is-loading {
  background: rgba(17, 8, 40, 0.08);
  color: var(--ekn-ch-navy);
}

.ekn-ch-message.is-success {
  background: rgba(27, 128, 74, 0.10);
  color: #0f6738;
}

.ekn-ch-message.is-warning {
  background: rgba(178, 103, 0, 0.12);
  color: #7d4700;
}

.ekn-ch-message.is-error {
  background: rgba(192, 20, 60, 0.10);
  color: #9f1239;
}

.ekn-ch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ekn-ch-field-wide {
  grid-column: 1 / -1;
}

.ekn-ch-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--ekn-ch-border);
}

.ekn-ch-footer p {
  max-width: 620px;
  margin: 0;
  font-size: 13px;
}

.ekn-ch-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.ekn-ch-form.is-submitted .ekn-ch-card {
  border-color: rgba(27, 128, 74, 0.24);
}

@media (max-width: 760px) {
  .ekn-ch-card {
    border-radius: 22px;
  }

  .ekn-ch-lookup-row,
  .ekn-ch-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .ekn-ch-grid {
    grid-template-columns: 1fr;
  }

  .ekn-ch-lookup-btn,
  .ekn-ch-submit-btn {
    width: 100%;
  }
}