/*
 * DesChonx 스타일 (public/style.css)
 * 모더니즘(스위스 스타일): 종이색 바탕·검정 글자·강조색 하나, 굵은 산세리프, 굵은 선으로 나눈 구획, 번호 매긴 목록.
 */
:root {
  --paper: #f3f2ee;
  --ink: #111111;
  --ink-2: #3b3a37;
  --muted: #74726b;
  --hair: #d6d3ca;
  --accent: #e3371b;
  --accent-ink: #ffffff;
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Helvetica Neue", Arial, sans-serif;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font); font-size: 16px; line-height: 1.55;
  word-break: keep-all; overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------------------------------------------------------------- 머리말 */
.masthead { border-bottom: 2px solid var(--ink); }
.masthead-inner {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px;
  padding-top: clamp(24px, 5vw, 56px); padding-bottom: clamp(28px, 5vw, 56px);
}
.wordmark { grid-column: 1 / -1; margin: 0 0 clamp(28px, 6vw, 72px); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.24em; }
.wordmark::before {
  content: ""; display: inline-block; width: 0.72em; height: 0.72em; margin-right: 0.6em;
  background: var(--accent); vertical-align: -0.02em;
}
h1 {
  grid-column: 1 / span 8; margin: 0;
  font-size: clamp(2.3rem, 7vw, 5rem); line-height: 1.04; font-weight: 800; letter-spacing: -0.035em;
}
.lede { grid-column: 9 / -1; align-self: end; margin: 0; font-size: 0.98rem; color: var(--ink-2); }
@media (max-width: 860px) {
  h1, .lede { grid-column: 1 / -1; }
  .lede { margin-top: 20px; max-width: 34em; }
}

/* ---------------------------------------------------------------- 구획 */
.section {
  display: grid; grid-template-columns: 180px minmax(0, 1fr); column-gap: 24px;
  padding: clamp(28px, 5vw, 56px) 0; border-bottom: 1px solid var(--ink);
}
.section-head { display: flex; flex-direction: column; gap: 6px; }
.section-no { font-size: 0.8rem; font-weight: 800; letter-spacing: 0.12em; color: var(--accent); font-variant-numeric: tabular-nums; }
.section-head h2 { margin: 0; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.01em; }
@media (max-width: 1080px) {
  .section { grid-template-columns: minmax(0, 1fr); row-gap: 24px; }
  .section-head { flex-direction: row; align-items: baseline; gap: 12px; }
}

/* ---------------------------------------------------------------- 입력 */
.fields { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 28px; }
@media (max-width: 640px) {
  .fields { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 16px; }
  .field-breed { grid-column: 1 / -1; }
}
.field label, .allergies legend {
  display: block; margin-bottom: 6px; padding: 0;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; color: var(--muted);
}
.unit { font-weight: 500; }
input[type="number"], input[type="search"], select {
  width: 100%; margin: 0; padding: 8px 0;
  font: inherit; font-size: 1.1rem; font-weight: 700; color: var(--ink);
  background-color: transparent; border: 0; border-bottom: 2px solid var(--ink); border-radius: 0;
  -webkit-appearance: none; appearance: none;
}
input[type="search"] {
  font-size: 0.9rem; font-weight: 500; border-bottom: 1px solid var(--hair); margin-bottom: 4px;
}
input[type="search"]::placeholder { color: var(--muted); }
select {
  padding-right: 28px; cursor: pointer; text-overflow: ellipsis;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23111' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 2px center;
}
input:focus-visible, select:focus-visible { outline: none; border-bottom-color: var(--accent); }
.hint { margin: 6px 0 0; font-size: 0.78rem; font-weight: 500; color: var(--muted); }
.hint-inline { font-size: 0.8rem; color: var(--muted); }

.allergies { margin: 36px 0 0; padding: 0; border: 0; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.chip span {
  display: inline-block; padding: 8px 14px; border: 1px solid var(--ink);
  font-size: 0.9rem; font-weight: 600; cursor: pointer; user-select: none;
  transition: background-color 0.12s, color 0.12s;
}
.chip span:hover { background: rgba(17, 17, 17, 0.06); }
.chip input:checked + span { background: var(--ink); color: var(--paper); text-decoration: line-through; text-decoration-thickness: 1.5px; }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.toggle { display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; font-size: 0.92rem; cursor: pointer; }
.toggle input { flex: none; width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--ink); }

/* ---------------------------------------------------------------- 추천 */
.summary { margin: 0 0 28px; max-width: 48em; font-size: 1.02rem; font-weight: 600; }
.summary .sub { display: block; margin-top: 6px; font-size: 0.85rem; font-weight: 500; color: var(--muted); }

.picks { margin: 0; padding: 0; list-style: none; }
.pick {
  display: grid; grid-template-columns: 64px minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr);
  column-gap: 28px; row-gap: 20px; padding: 28px 0; border-top: 2px solid var(--ink);
}
.pick:last-child { border-bottom: 2px solid var(--ink); }
.pick-no { font-size: 2.6rem; line-height: 0.9; font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.pick-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.tag { padding: 3px 8px; border: 1px solid var(--ink); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.02em; }
.tag-accent { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pick-brand { margin: 0; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.02em; color: var(--muted); }
.pick-name { margin: 2px 0 16px; font-size: 1.22rem; line-height: 1.3; font-weight: 800; letter-spacing: -0.015em; }
.pick-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; padding-top: 12px; border-top: 1px solid var(--hair); }
.pick-stats dt { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.02em; color: var(--muted); }
.pick-stats dd { margin: 2px 0 0; font-size: 1.05rem; font-weight: 800; white-space: nowrap; font-variant-numeric: tabular-nums; }
.pick-stats small { margin-left: 1px; font-size: 0.75rem; font-weight: 600; }

.pick-block h4 { margin: 0 0 10px; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.06em; }
.pick-block ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.pick-block li { position: relative; padding-left: 18px; font-size: 0.92rem; line-height: 1.5; color: var(--ink-2); }
.pick-why li::before { content: "+"; position: absolute; left: 0; font-weight: 800; color: var(--ink); }
.pick-risk h4 { color: var(--accent); }
.pick-risk li::before { content: "!"; position: absolute; left: 3px; font-weight: 800; color: var(--accent); }
.pick-none { margin: 0; font-size: 0.92rem; color: var(--muted); }

@media (max-width: 1000px) {
  .pick { grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1fr); }
  .pick-head { grid-column: 2 / -1; }
  .pick-why { grid-column: 2; }
  .pick-risk { grid-column: 3; }
}
@media (max-width: 640px) {
  .pick { grid-template-columns: minmax(0, 1fr); row-gap: 18px; padding: 22px 0; }
  .pick-head, .pick-why, .pick-risk { grid-column: 1; }
  .pick-no { font-size: 2rem; }
  .pick-name { font-size: 1.12rem; }
  .pick-stats dd { font-size: 0.98rem; }
}

.empty { margin: 0; padding: 28px 0; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); font-weight: 600; }
.note { max-width: 48em; margin: 24px 0 0; font-size: 0.84rem; color: var(--muted); }
.footer { padding-top: 20px; padding-bottom: 40px; font-size: 0.76rem; color: var(--muted); }
.footer p { margin: 0; }