/* app.css — 반품갈래 정적 UI 스타일 (인라인 style 없이 전부 클래스로 처리) */
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--surface-bg, #f7f1e6);
  color: var(--surface-ink, #29241f);
  font: 14px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Pretendard", "Apple SD Gothic Neo", sans-serif;
}
.surface-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px 48px;
}
header.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 0 16px;
  border-bottom: 1px solid var(--surface-line, #ddd2c3);
}
.app-brand {
  display: flex;
  flex-direction: column;
}
.app-brand h1 {
  margin: 0;
  font-size: 24px;
  color: var(--surface-primary, #147d78);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.app-brand h1 span.subtext {
  font-size: 13px;
  font-weight: normal;
  color: var(--surface-muted, #756c61);
}
.app-brand p.tagline {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--surface-muted, #756c61);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
nav.lang-nav {
  display: inline-flex;
  gap: 4px;
}
nav.lang-nav button {
  border: 1px solid var(--surface-line, #ddd2c3);
  background: var(--surface-panel, #fffdf8);
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  color: var(--surface-muted, #756c61);
}
nav.lang-nav button.active {
  background: var(--surface-primary, #147d78);
  border-color: var(--surface-primary, #147d78);
  color: #fff;
  font-weight: 600;
}

/* Space Bar */
section.space-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  margin: 16px 0;
  background: var(--surface-panel, #fffdf8);
  border: 1px solid var(--surface-line, #ddd2c3);
  border-radius: var(--surface-control-radius, 11px);
}
.space-bar-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--surface-primary, #147d78);
}
select.space-select {
  padding: 6px 12px;
  border: 1px solid var(--surface-line, #ddd2c3);
  border-radius: 6px;
  background: #fff;
  font: inherit;
  font-size: 13px;
}
.plan-chip {
  margin-left: auto;
  font-size: 12px;
  padding: 4px 10px;
  background: #edf1e8;
  color: #24413b;
  border-radius: 999px;
  font-weight: 500;
}
.plan-chip.pro {
  background: #147d78;
  color: #fff;
}

/* Status / Alert Bar */
p.state-message {
  margin: 8px 0 16px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  display: none;
}
p.state-message.visible {
  display: block;
}
p.state-message.info {
  background: #eef5f4;
  border: 1px solid #c2dbd8;
  color: #173d39;
}
p.state-message.warn {
  background: #fff3cf;
  border: 1px solid #dbcfa1;
  color: #594711;
}
p.state-message.error {
  background: #fdf2f2;
  border: 1px solid #f8b4b4;
  color: #9b1c1c;
}

/* Notices / Disclaimers */
.notice-box {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 12.5px;
  margin-bottom: 16px;
  line-height: 1.6;
}
.notice-box.privacy {
  background: #f4f8fa;
  border-left: 4px solid #2e7d98;
  color: #1c4554;
}
.notice-box.warning {
  background: #fff8eb;
  border-left: 4px solid #c6942a;
  color: #5c430e;
}

/* Nav Tabs */
nav.main-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 16px 0 20px;
}
nav.main-tabs button {
  border: 1px solid var(--surface-line, #ddd2c3);
  background: var(--surface-panel, #fffdf8);
  color: var(--surface-muted, #756c61);
  padding: 9px 16px;
  border-radius: 8px;
  font: inherit;
  font-size: 13.5px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.15s ease;
}
nav.main-tabs button:hover {
  background: #f0eade;
}
nav.main-tabs button.active {
  background: var(--surface-primary, #147d78);
  border-color: var(--surface-primary, #147d78);
  color: #fff;
  font-weight: 600;
}

/* Sections */
main.tab-panels > section {
  display: none;
  background: var(--surface-panel, #fffdf8);
  border: 1px solid var(--surface-line, #ddd2c3);
  border-radius: var(--surface-card-radius, 16px);
  padding: 24px;
  margin-bottom: 24px;
}
main.tab-panels > section.active {
  display: block;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.section-head h2 {
  margin: 0;
  font-size: 20px;
  color: var(--surface-ink, #29241f);
}

/* Buttons */
button.btn, a.btn {
  border: 1px solid var(--surface-line, #ddd2c3);
  background: #fff;
  color: var(--surface-ink, #29241f);
  padding: 8px 14px;
  border-radius: 7px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
button.btn:hover, a.btn:hover {
  filter: brightness(0.96);
}
button.btn.primary {
  background: var(--surface-primary, #147d78);
  border-color: var(--surface-primary, #147d78);
  color: #fff;
}
button.btn.ghost {
  background: transparent;
}
button.btn.small {
  padding: 5px 10px;
  font-size: 12px;
}
button.btn.danger {
  color: #b91c1c;
  border-color: #fca5a5;
}
button.btn.danger:hover {
  background: #fef2f2;
}

/* Forms & Grids */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 860px) {
  .grid-2col { grid-template-columns: 1fr; }
}
form.form-card {
  background: #fff;
  border: 1px solid var(--surface-line, #ddd2c3);
  border-radius: 12px;
  padding: 18px;
}
form.form-card h3 {
  margin: 0 0 14px;
  font-size: 16px;
  color: var(--surface-primary, #147d78);
}
label.field {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--surface-muted, #756c61);
}
label.field span.label-text {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: var(--surface-ink, #29241f);
}
input.input, select.input, textarea.input {
  display: block;
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--surface-line, #ddd2c3);
  border-radius: 7px;
  font: inherit;
  font-size: 13.5px;
  background: #fff;
  color: var(--surface-ink, #29241f);
}
textarea.input {
  min-height: 120px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  resize: vertical;
}
.checkbox-field {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0;
  font-size: 13px;
  cursor: pointer;
}
.checkbox-field input[type="checkbox"] {
  width: auto;
  cursor: pointer;
}

/* Cards & Lists */
.card-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.return-card {
  background: #fff;
  border: 1px solid var(--surface-line, #ddd2c3);
  border-radius: 12px;
  padding: 16px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}
@media (max-width: 800px) {
  .return-card { grid-template-columns: 1fr; }
}
blockquote.quote-box {
  margin: 8px 0;
  padding: 10px 14px;
  background: #fbf9f4;
  border-left: 3px solid var(--surface-primary, #147d78);
  border-radius: 4px;
  font-size: 13.5px;
  line-height: 1.5;
  white-space: pre-wrap;
}
.card-meta {
  font-size: 12px;
  color: var(--surface-muted, #756c61);
  margin: 4px 0;
}
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 11.5px;
  background: #eef3eb;
  color: #204b3f;
  font-weight: 500;
}
.badge.confirmed {
  background: #147d78;
  color: #fff;
}
.badge.suggested {
  background: #fbf3d5;
  color: #6d5516;
}
.badge.merged {
  background: #e8ecf8;
  color: #1e3a8a;
}
.badge.unknown {
  background: #f3f4f6;
  color: #4b5563;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  margin: 14px 0;
  border: 1px solid var(--surface-line, #ddd2c3);
  border-radius: 10px;
}
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: #fff;
}
table.data-table th, table.data-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--surface-line, #ddd2c3);
  vertical-align: top;
}
table.data-table th {
  background: #f8f5ee;
  color: var(--surface-muted, #756c61);
  font-size: 12px;
  font-weight: 600;
}
table.data-table tr:last-child td {
  border-bottom: none;
}
.empty-placeholder {
  padding: 40px 20px;
  text-align: center;
  color: var(--surface-muted, #756c61);
}

/* Comparison Display */
.comparison-result {
  margin-top: 16px;
  padding: 16px;
  border-radius: 10px;
  border-left: 4px solid #147d78;
  background: #eef6f4;
}
.comparison-result.incomplete {
  border-left-color: #c6942a;
  background: #fffaf0;
}
.stat-huge {
  font-size: 32px;
  font-weight: 700;
  color: var(--surface-primary, #147d78);
  margin: 6px 0;
}

/* Export / Backup actions row */
.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 20px;
}

/* Footer */
footer.app-footer {
  text-align: center;
  padding: 24px 0 12px;
  font-size: 12px;
  color: var(--surface-muted, #756c61);
}
footer.app-footer a {
  color: var(--surface-primary, #147d78);
  text-decoration: none;
  margin: 0 6px;
}
footer.app-footer a:hover {
  text-decoration: underline;
}

/* Modal */
dialog.modal-overlay {
  border: none;
  padding: 0;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  max-width: 540px;
  width: 90%;
  background: #fff;
}
dialog.modal-overlay::backdrop {
  background: rgba(30, 26, 20, 0.55);
  backdrop-filter: blur(2px);
}
.modal-card {
  padding: 24px;
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.modal-head h3 {
  margin: 0;
  font-size: 19px;
  color: var(--surface-primary, #147d78);
}
.plan-list {
  padding-left: 20px;
  line-height: 1.7;
  font-size: 13.5px;
  color: var(--surface-ink, #29241f);
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* ============================================================
   v2 비주얼 레이어 — 첫 화면 히어로 · 갈래 현황 막대 · 둥근 카드
   surface.css(계약 파일)는 건드리지 않고 이 파일에서만 덮어쓴다.
   ============================================================ */
:root {
  --rb-paper: #fbf5ea;
  --rb-card: #ffffff;
  --rb-ink: #1d2540;
  --rb-muted: #6b7088;
  --rb-line: #eadfcc;
  --rb-coral: #ff6b4a;
  --rb-coral-deep: #e4502f;
  --rb-teal: #12a594;
  --rb-violet: #7b61e8;
  --rb-amber: #f5a524;
  --rb-blue: #3b82f6;
  --rb-gray: #b3ad9f;
  --rb-shadow: 0 1px 2px rgba(29, 37, 64, 0.05), 0 10px 28px rgba(29, 37, 64, 0.07);
}
body[data-surface-state="compiled"][data-surface-topology="split-workbench"] .surface-shell {
  display: block;
  max-width: 1120px;
}
body[data-surface-state="compiled"] {
  background:
    radial-gradient(circle at 92% -4%, rgba(255, 107, 74, 0.13), transparent 34%),
    radial-gradient(circle at 4% 100%, rgba(18, 165, 148, 0.12), transparent 30%),
    var(--rb-paper);
  color: var(--rb-ink);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  font-size: 15px;
}

/* 헤더 */
header.app-header { border-bottom: 0; padding: 8px 0 14px; }
.app-brand { flex-direction: row; align-items: center; gap: 12px; }
.brand-mark { height: 46px; width: auto; display: block; }
.brand-text { display: flex; flex-direction: column; }
.app-brand h1 { color: var(--rb-ink); font-size: 26px; letter-spacing: -0.03em; }
.app-brand h1 span.subtext { color: var(--rb-muted); }
.app-brand p.tagline { color: var(--rb-muted); }
nav.lang-nav button { border-color: var(--rb-line); background: #fff; border-radius: 999px; padding: 4px 11px; }
nav.lang-nav button.active { background: var(--rb-ink); border-color: var(--rb-ink); }

/* 버튼 */
button.btn, a.btn {
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
button.btn:hover, a.btn:hover { transform: translateY(-1px); }
button.btn.primary {
  background: linear-gradient(180deg, #ff7a5a, var(--rb-coral));
  border-color: var(--rb-coral-deep);
  color: #fff;
  box-shadow: 0 6px 16px rgba(255, 107, 74, 0.32);
}
button.btn.primary:hover { background: linear-gradient(180deg, #ff8566, var(--rb-coral-deep)); }
button.btn.ghost { background: #fff; border-color: var(--rb-line); color: var(--rb-ink); }
button.btn.big { padding: 13px 24px; font-size: 16px; font-weight: 700; }
button.btn:focus-visible, nav.main-tabs button:focus-visible, nav.lang-nav button:focus-visible {
  outline: 3px solid rgba(18, 165, 148, 0.45);
  outline-offset: 2px;
}

/* 매장 바 · 안내 */
section.space-bar { background: #fff; border: 1px solid var(--rb-line); border-radius: 16px; box-shadow: var(--rb-shadow); }
.plan-chip { border-radius: 999px; }
.notice-box.privacy {
  background: #fff;
  border: 1px dashed var(--rb-teal);
  border-radius: 14px;
  color: var(--rb-muted);
  font-size: 13px;
  position: relative;
  padding-left: 40px;
}
.notice-box.privacy::before { content: "\1F512"; position: absolute; left: 14px; top: 10px; font-size: 16px; }

/* 히어로 */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 24px;
  align-items: center;
  margin: 10px 0 22px;
  padding: 34px 36px;
  background: #fffaf1;
  border: 1px solid var(--rb-line);
  border-radius: 28px;
  box-shadow: var(--rb-shadow);
  overflow: hidden;
  animation: rb-rise 0.6s ease both;
}
.eyebrow { margin: 0 0 10px; font-size: 13px; font-weight: 700; color: var(--rb-teal); letter-spacing: 0.02em; }
.hero-title { margin: 0 0 14px; font-size: clamp(30px, 4.2vw, 46px); line-height: 1.18; letter-spacing: -0.035em; color: var(--rb-ink); }
.hero-title em {
  font-style: normal;
  color: var(--rb-coral);
  background: linear-gradient(transparent 62%, rgba(255, 107, 74, 0.2) 62%);
}
.hero-sub { margin: 0 0 22px; font-size: 16px; line-height: 1.65; color: var(--rb-muted); max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.hero-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.hero-steps li {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px 12px 12px 14px;
  background: #fff; border: 1px solid var(--rb-line); border-radius: 16px;
}
.hero-steps b { font-size: 14px; }
.hero-steps small { color: var(--rb-muted); font-size: 12px; }
.step-no {
  width: 22px; height: 22px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--rb-teal); color: #fff; font-size: 12px; font-weight: 700; margin-bottom: 4px;
}
.hero-steps li:nth-child(2) .step-no { background: var(--rb-coral); }
.hero-steps li:nth-child(3) .step-no { background: var(--rb-violet); }
.hero-art {
  position: relative;
  min-height: 320px;
  background: url("/assets/art/hero-empty.webp") right center / cover no-repeat;
  border-radius: 22px;
}
.hero-mascot { position: absolute; left: 6%; bottom: 4%; height: 54%; width: auto; animation: rb-float 3.6s ease-in-out infinite; }
.hero-bubble {
  position: absolute; left: 4%; top: 8%; margin: 0;
  background: #fff; border: 1px solid var(--rb-line); border-radius: 18px 18px 18px 4px;
  padding: 10px 14px; font-size: 13px; font-weight: 600; box-shadow: var(--rb-shadow);
}
body[data-tab]:not([data-tab="tab-inbox"]) #hero { display: none; }

/* 탭 = 단계 알약 */
nav.main-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 18px; border: 0; padding: 0; }
nav.main-tabs button {
  background: #fff; border: 1px solid var(--rb-line); border-radius: 999px;
  padding: 9px 16px; font-weight: 600; color: var(--rb-muted);
  transition: all 0.15s ease;
}
nav.main-tabs button:hover { border-color: var(--rb-teal); color: var(--rb-ink); }
nav.main-tabs button.active {
  background: var(--rb-ink); border-color: var(--rb-ink); color: #fff;
  box-shadow: 0 6px 16px rgba(29, 37, 64, 0.25);
}

/* 카드 */
.return-card, form.form-card, .form-card, .table-wrap, .comparison-result {
  background: #fff;
  border: 1px solid var(--rb-line);
  border-radius: 20px;
  box-shadow: var(--rb-shadow);
}
.return-card { padding: 16px; transition: transform 0.18s ease, box-shadow 0.18s ease; }
.return-card:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(29, 37, 64, 0.1); }
blockquote.quote-box {
  background: #fff7ee; border: 0; border-left: 4px solid var(--rb-coral);
  border-radius: 4px 14px 14px 4px; font-size: 16px; font-weight: 600; color: var(--rb-ink);
}
input.input, select.input, textarea.input { border-radius: 12px; border-color: var(--rb-line); background: #fffdf9; }
input.input:focus, select.input:focus, textarea.input:focus { outline: 3px solid rgba(18, 165, 148, 0.3); border-color: var(--rb-teal); }
.badge.confirmed { background: #e3f6f2; color: #0b7a6c; }
.badge.suggested { background: #fff1d6; color: #9a6400; }
.badge.merged { background: #ece8ff; color: #5a43c4; }
.section-head h2 { font-size: 22px; letter-spacing: -0.02em; }

/* 갈래별 반품 현황 */
.board {
  background: #fff; border: 1px solid var(--rb-line); border-radius: 24px;
  box-shadow: var(--rb-shadow); padding: 20px 22px 16px; margin-bottom: 18px;
  animation: rb-rise 0.5s ease both;
}
.board-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.board-head h3 { margin: 0; font-size: 18px; letter-spacing: -0.02em; }
.board-meta { color: var(--rb-muted); font-size: 13px; }
.bar-row { display: grid; grid-template-columns: 120px minmax(0, 1fr) 96px; align-items: center; gap: 12px; padding: 7px 0; }
.bar-name { font-weight: 700; font-size: 14px; }
.bar { width: 100%; height: 12px; display: block; }
.bar-bg { fill: #f3ecde; }
.bar-fill { transform-box: fill-box; transform-origin: left center; animation: rb-grow 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.bar-fill.c0 { fill: var(--rb-teal); }
.bar-fill.c1 { fill: var(--rb-coral); }
.bar-fill.c2 { fill: var(--rb-violet); }
.bar-fill.c3 { fill: var(--rb-amber); }
.bar-fill.c4 { fill: var(--rb-blue); }
.bar-fill.cx { fill: var(--rb-gray); }
.bar-row:nth-child(2) .bar-fill { animation-delay: 0.08s; }
.bar-row:nth-child(3) .bar-fill { animation-delay: 0.16s; }
.bar-row:nth-child(4) .bar-fill { animation-delay: 0.24s; }
.bar-row:nth-child(5) .bar-fill { animation-delay: 0.32s; }
.bar-count { text-align: right; font-size: 13px; color: var(--rb-muted); white-space: nowrap; }
.bar-count b { color: var(--rb-ink); font-size: 16px; }
.board-foot { margin: 10px 0 0; padding-top: 10px; border-top: 1px dashed var(--rb-line); color: var(--rb-muted); font-size: 13px; }

/* 빈 상태에서는 히어로가 안내를 맡는다 */
#tab-inbox.is-empty .section-head, #tab-inbox.is-empty #returns-list { display: none; }

@keyframes rb-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes rb-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes rb-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@media (prefers-reduced-motion: reduce) {
  .hero, .board, .bar-fill, .hero-mascot { animation: none; }
  button.btn, .return-card { transition: none; }
}
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding: 22px 18px; }
  .hero-art { min-height: 220px; order: -1; }
  .hero-steps { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 88px minmax(0, 1fr) 76px; gap: 8px; }
  .app-brand h1 { font-size: 22px; }
}

[hidden] { display: none !important; }
body[data-surface-state="compiled"] main.tab-panels { max-width: none; }