:root {
  --interx-orange: #f7941d;
  --interx-orange-dark: #d97b0b;
  --interx-navy: #1f2a44;
  --interx-navy-light: #33415c;
  --bg: #f7f8fa;
  --card-bg: #ffffff;
  --border: #e3e6eb;
  --text-main: #1f2a44;
  --text-sub: #6b7280;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.5;
}

.top-bar {
  background: var(--interx-navy);
  color: #fff;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-bar-home {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.top-bar-home:hover .brand {
  text-decoration: underline;
}

.top-bar .logo-x {
  color: var(--interx-orange);
  font-weight: 900;
  font-size: 22px;
}

.top-bar .brand {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.top-bar .tagline {
  font-size: 12px;
  color: #b9c2d0;
  margin-left: auto;
}

.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.header-block h1 {
  font-size: 24px;
  margin-bottom: 6px;
}

.header-block p {
  color: var(--text-sub);
  margin-top: 0;
}

.progress-track {
  display: flex;
  gap: 6px;
  margin: 24px 0 32px;
}

.progress-dot {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  transition: background 0.2s;
}

.progress-dot.active,
.progress-dot.done {
  background: var(--interx-orange);
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 1px 3px rgba(31, 42, 68, 0.05);
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--interx-navy);
  margin-bottom: 4px;
  border-left: 4px solid var(--interx-orange);
  padding-left: 10px;
}

.question-block {
  margin: 22px 0;
}

.question-block label.q-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 14px;
}

.required-mark { color: var(--interx-orange); margin-left: 3px; }

.question-block input[type="text"],
.question-block input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
}

.question-block input:focus,
.select-pill:focus {
  outline: none;
  border-color: var(--interx-orange);
  box-shadow: 0 0 0 3px rgba(247, 148, 29, 0.15);
}

.option-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.option-pill {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--text-main);
}

.option-pill:hover {
  border-color: var(--interx-orange);
}

.option-pill.selected {
  background: var(--interx-orange);
  border-color: var(--interx-orange);
  color: #fff;
  font-weight: 600;
}

.unit-suffix {
  font-size: 12px;
  color: var(--text-sub);
  margin-left: 6px;
}

.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
}

.btn {
  padding: 12px 22px;
  border-radius: 8px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--interx-orange);
  color: #fff;
}

.btn-primary:hover:not(:disabled) { background: var(--interx-orange-dark); }

.btn-ghost {
  background: transparent;
  color: var(--text-sub);
  border: 1px solid var(--border);
}

.btn-ghost:hover:not(:disabled) { border-color: var(--interx-navy); color: var(--interx-navy); }

.hint {
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 8px;
}

/* 결과 화면 */
.result-summary {
  background: linear-gradient(135deg, var(--interx-navy), var(--interx-navy-light));
  color: #fff;
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 20px;
}

.result-summary h2 { margin: 0 0 8px; font-size: 16px; color: var(--interx-orange); }
.result-summary p { margin: 0; font-size: 15px; }

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.result-card {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--interx-orange);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.result-card h3 {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--interx-navy);
}

.result-card .spec-line {
  font-size: 13px;
  margin: 4px 0;
}

.result-card .spec-line b { color: var(--interx-navy); }

.result-card .reason {
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 8px;
  border-top: 1px dashed var(--border);
  padding-top: 8px;
}

table.budget-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 20px;
  background: #fff;
}

table.budget-table th {
  background: var(--interx-orange);
  color: #fff;
  padding: 10px;
  text-align: left;
}

table.budget-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
}

table.budget-table tfoot td {
  font-weight: 700;
  background: #fbeee0;
}

.list-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
}

.list-box h4 { margin: 0 0 8px; font-size: 13px; color: var(--interx-navy); }
.list-box ul { margin: 0; padding-left: 18px; font-size: 13px; color: var(--text-sub); }

.loading-box {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-sub);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 4px solid var(--border);
  border-top-color: var(--interx-orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-box {
  background: #fdecec;
  color: #a12626;
  border: 1px solid #f5b5b5;
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14px;
}

.download-bar {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

/* 물음표 툴팁 */
.help-icon-wrap {
  position: relative;
  display: inline-block;
  margin-left: 6px;
  vertical-align: middle;
}

.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-sub);
  font-size: 11px;
  font-weight: 700;
  cursor: help;
  user-select: none;
}

.help-icon:hover,
.help-icon:focus {
  background: var(--interx-orange);
  color: #fff;
  outline: none;
}

.help-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  z-index: 20;
  bottom: 130%;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  background: var(--interx-navy);
  color: #fff;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.5;
  padding: 10px 12px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  transition: opacity 0.15s;
}

.help-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: var(--interx-navy) transparent transparent transparent;
}

.help-icon-wrap:hover .help-tooltip,
.help-icon:focus + .help-tooltip {
  visibility: visible;
  opacity: 1;
}

/* 잘 모르겠음 토글 (number/text 항목용) */
.unsure-toggle {
  display: inline-flex;
  align-items: center;
  margin-top: 10px;
  border: 1px dashed var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12px;
  color: var(--text-sub);
  cursor: pointer;
  width: fit-content;
  transition: all 0.15s;
}

.unsure-toggle:hover {
  border-color: var(--interx-orange);
  color: var(--interx-orange-dark);
}

.unsure-toggle.selected {
  background: #fff4e6;
  border: 1px solid var(--interx-orange);
  color: var(--interx-orange-dark);
  font-weight: 600;
}

/* 인트로(웰컴) 화면 */
.intro-card {
  text-align: center;
  padding: 48px 36px;
}

.intro-emoji { font-size: 40px; margin-bottom: 12px; }

.intro-title {
  font-size: 22px;
  margin-bottom: 14px;
  color: var(--interx-navy);
}

.intro-body {
  color: var(--text-sub);
  font-size: 14px;
  max-width: 560px;
  margin: 0 auto 26px;
  line-height: 1.7;
}

.intro-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 30px;
}

.intro-point {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  min-width: 170px;
  text-align: left;
  font-size: 12px;
}

.intro-point b {
  display: block;
  color: var(--interx-navy);
  margin-bottom: 4px;
  font-size: 13px;
}

.intro-point span { color: var(--text-sub); }

.btn-large {
  padding: 15px 34px;
  font-size: 15px;
}

/* 결과 상단 환영 배너 */
.result-banner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #fff4e6;
  border: 1px solid #f5cf9c;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
}

.result-banner-emoji { font-size: 26px; }

.result-banner b { color: var(--interx-navy); }

.result-banner p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-main);
}

/* 상담 신청 섹션 */
.consult-box {
  background: var(--interx-navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px 26px;
  margin-top: 24px;
}

.consult-box h3 { margin: 0 0 8px; font-size: 16px; }

.consult-box p {
  margin: 0 0 16px;
  font-size: 13px;
  color: #cbd3e0;
  line-height: 1.6;
}

.consult-row { margin-bottom: 10px; }

.consult-row input,
.consult-row textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: none;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}

.consult-done {
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--interx-orange);
}

.ai-disclaimer {
  text-align: center;
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}

/* 직접 입력 프리셋 커스텀 pill */
.option-pill--custom {
  border-style: dashed;
}

.custom-amount-input {
  margin-top: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
}

/* "내가 응답한 결과 보기" 팝업(모달) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 42, 68, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-card {
  background: #fff;
  border-radius: var(--radius);
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  margin: 0;
  font-size: 16px;
  color: var(--interx-navy);
}

.modal-close-btn {
  border: none;
  background: transparent;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-sub);
}

.modal-body {
  padding: 18px 22px;
  overflow-y: auto;
  flex: 1;
}

.modal-section { margin-bottom: 18px; }

.modal-section-title {
  font-weight: 700;
  font-size: 13px;
  color: var(--interx-orange);
  margin-bottom: 8px;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 4px;
}

.modal-qa-row {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 8px;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid #f2f2f2;
}

.modal-qa-label { color: var(--text-sub); }
.modal-qa-value { color: var(--text-main); font-weight: 500; }

.modal-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 16px 22px;
  border-top: 1px solid var(--border);
}