/* =====================================================================
   KOHWAN — Design my trip (the ski trip builder) and its confirmation.
   Builds on ski-landing.css (tokens, header, footer, buttons, chips).
   ===================================================================== */

.skp-top { padding: clamp(28px, 4vw, 48px) 0 8px; background: linear-gradient(180deg, var(--skl-sky-soft), #FFFFFF); }
.skp-crumbs { display: flex; gap: 8px; margin-bottom: 10px; font-size: .78rem; color: var(--skl-muted); }
.skp-crumbs a { color: var(--skl-navy); text-decoration: none; font-weight: 600; }
.skp-crumbs a:hover { color: var(--skl-gold); }
.skp-title {
  margin: 0;
  font-family: var(--skl-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--skl-navy);
}
.skp-lead { max-width: 70ch; margin: 12px 0 0; font-size: .95rem; line-height: 1.6; color: var(--skl-muted); }

/* ---------------- layout: form + sticky summary ---------------- */
.skp {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: start;
  gap: 24px;
  padding-block: 22px 64px;
}
.skp__main { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.skp__side { position: sticky; top: 90px; }

/* ---------------- cards ---------------- */
.skp-card {
  min-width: 0;
  margin: 0;
  padding: 20px 22px 22px;
  border: 1px solid var(--skl-line);
  border-radius: 14px;
  background: #FFFFFF;
  box-shadow: 0 4px 16px rgba(46, 71, 85, .05);
}
.skp-card__h {
  display: flex;
  align-items: center;
  gap: 10px;
  float: left;
  width: 100%;
  margin: 0 0 12px;
  padding: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--skl-navy);
}
.skp-card__h + * { clear: both; }
.skp-card__h i {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--skl-navy);
  color: #FFFFFF;
  font-size: .78rem;
  font-style: normal;
}
.skp-card__h svg { width: 22px; height: 22px; color: var(--skl-gold); }
.skp-part { border-left: 4px solid var(--skl-gold); animation: skp-in .25s var(--skl-ease); }
@keyframes skp-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.skp-hint { clear: both; margin: 0 0 14px; font-size: .84rem; line-height: 1.5; color: var(--skl-muted); }
.skp-empty { padding: 22px; border: 1px dashed var(--skl-line); border-radius: 14px; text-align: center; color: var(--skl-muted); font-size: .9rem; }

.skp-alert { padding: 14px 18px; border: 1px solid #E8B4A8; border-radius: 12px; background: #FDF1EE; color: #8A2E1A; font-size: .88rem; }
.skp-alert ul { margin: 6px 0 0; padding-left: 18px; }

/* ---------------- fields ---------------- */
.skp-grid { display: grid; gap: 12px; margin-top: 14px; }
.skp-grid:first-child, .skp-card__h + .skp-grid { margin-top: 0; }
.skp-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.skp-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.skp-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.skp-f { display: flex; flex-direction: column; gap: 6px; min-width: 0; margin: 0; }
.skp-f--wide { grid-column: span 2; }
.skp-f--full { grid-column: 1 / -1; }
.skp-f > span { font-size: .78rem; font-weight: 700; color: var(--skl-navy); }
.skp-f > span small { font-weight: 500; color: var(--skl-muted); }
.skp-f input,
.skp-f select,
.skp-f textarea {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--skl-line);
  border-radius: 8px;
  background: #F6F8F9;
  font: inherit;
  font-size: .9rem;
  color: var(--skl-ink);
  outline: none;
  transition: border-color .15s, background-color .15s;
}
.skp-f textarea { padding: 10px 12px; resize: vertical; }
.skp-f input:focus, .skp-f select:focus, .skp-f textarea:focus { border-color: var(--skl-gold); background: #FFFFFF; }
.skp-nights b { display: flex; align-items: center; min-height: 44px; font-size: 1rem; color: var(--skl-navy); }

.skp-f.is-bad input, .skp-f.is-bad select, .skp-f.is-bad textarea { border-color: #C2412A; background: #FFF6F4; }
.skp-err { font-size: .74rem; font-weight: 600; color: #C2412A; }
.skp-card.is-bad { border-color: #C2412A; }

/* ---------------- the parts chips ---------------- */
.skp-chips { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------------- choice cards ---------------- */
.skp-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.skp-opt { position: relative; display: flex; align-items: stretch; gap: 10px; min-height: 76px; padding: 10px; border: 1.5px solid var(--skl-line); border-radius: 12px; background: #FFFFFF; cursor: pointer; transition: border-color .15s, box-shadow .15s, background-color .15s; }
.skp-opt[hidden] { display: none; }
.skp-opt:hover { border-color: var(--skl-sky); }
.skp-opt input { position: absolute; top: 10px; right: 10px; width: 18px; height: 18px; margin: 0; accent-color: var(--skl-navy); }
.skp-opt:has(input:checked) { border-color: var(--skl-navy); background: var(--skl-sky-soft); box-shadow: 0 6px 16px rgba(46, 71, 85, .12); }
.skp-opt:has(input:focus-visible) { outline: 2px solid var(--skl-gold); outline-offset: 2px; }
.skp-opt img { flex: none; width: 64px; height: 64px; border-radius: 8px; object-fit: cover; background: var(--skl-sky-soft); }
.skp-opt__body { display: flex; flex-direction: column; justify-content: center; gap: 2px; min-width: 0; padding-right: 22px; }
.skp-opt__body b { font-size: .88rem; line-height: 1.25; color: var(--skl-navy); }
.skp-opt__body small { font-size: .74rem; line-height: 1.35; color: var(--skl-muted); }
.skp-opt__body em { margin-top: 2px; font-size: .82rem; font-style: normal; font-weight: 800; color: var(--skl-gold); }
.skp-opt__body em i { font-style: normal; font-weight: 500; color: var(--skl-muted); }
.skp-none { margin: 10px 0 0; font-size: .82rem; color: var(--skl-muted); }

/* ---------------- shuttles ---------------- */
.skp-legs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.skp-leg { display: flex; flex-direction: column; gap: 10px; padding: 12px; border: 1px solid var(--skl-line); border-radius: 12px; }
.skp-check { display: flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--skl-ink); cursor: pointer; }
.skp-check input { width: 18px; height: 18px; accent-color: var(--skl-navy); }
.skp-check b { color: var(--skl-navy); }

/* ---------------- summary ---------------- */
.skp-sum {
  padding: 20px;
  border-radius: 14px;
  background: var(--skl-navy);
  color: #FFFFFF;
  box-shadow: 0 16px 40px rgba(20, 34, 44, .22);
}
.skp-sum h2 { margin: 0; font-family: var(--skl-head); font-size: 1.6rem; font-weight: 800; letter-spacing: .02em; text-transform: uppercase; }
.skp-sum__meta { margin: 4px 0 12px; font-size: .8rem; opacity: .8; }
.skp-sum__lines { display: flex; flex-direction: column; margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255, 255, 255, .14); }
.skp-sum__lines li { padding: 10px 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.skp-sum__lines p { display: flex; justify-content: space-between; gap: 10px; margin: 0; font-size: .88rem; }
.skp-sum__lines p span { flex: none; font-weight: 700; color: #F3C458; }
.skp-sum__lines small { display: block; margin-top: 3px; font-size: .74rem; line-height: 1.45; opacity: .78; }
.skp-sum__empty { font-size: .84rem; opacity: .75; }
.skp-sum__total { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-top: 14px; }
.skp-sum__total span { font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; opacity: .85; }
.skp-sum__total b { font-size: 1.6rem; font-weight: 800; color: #FFFFFF; }
.skp-sum__quote { margin: 4px 0 0; font-size: .76rem; opacity: .8; }
.skp-sum__go { width: 100%; margin-top: 16px; background: var(--skl-gold) !important; color: #FFFFFF; }
.skp-sum__go:disabled { opacity: .7; cursor: wait; }
.skp-sum__small { margin: 10px 0 0; font-size: .74rem; line-height: 1.5; opacity: .78; }
.skp-sum__small a { color: #FFFFFF; font-weight: 700; }

/* ---------------- confirmation ---------------- */
.skp-done { display: flex; flex-direction: column; align-items: center; gap: 4px; max-width: 760px; padding-block: clamp(40px, 6vw, 72px); text-align: center; }
.skp-done__tick { display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 14px; border-radius: 50%; background: var(--skl-gold); color: #FFFFFF; }
.skp-done__tick svg { width: 32px; height: 32px; }
.skp-done__sum { width: 100%; margin-top: 26px; text-align: left; }
.skp-next { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; width: 100%; margin: 26px 0 0; padding: 0; list-style: none; counter-reset: skp; text-align: left; }
.skp-next li { position: relative; padding: 16px 16px 16px 50px; border: 1px solid var(--skl-line); border-radius: 12px; counter-increment: skp; }
.skp-next li::before { content: counter(skp); position: absolute; left: 14px; top: 16px; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--skl-navy); color: #FFFFFF; font-size: .78rem; font-weight: 800; }
.skp-next b { display: block; font-size: .9rem; color: var(--skl-navy); }
.skp-next span { font-size: .8rem; color: var(--skl-muted); }
.skp-done__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 26px; }

/* ---------------- smaller screens ---------------- */
@media (max-width: 1000px) {
  .skp { grid-template-columns: minmax(0, 1fr); }
  .skp__side { position: static; }
}
@media (max-width: 700px) {
  .skp-grid--4, .skp-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skp-grid--2, .skp-legs, .skp-next { grid-template-columns: 1fr; }
  .skp-f--wide { grid-column: 1 / -1; }
  .skp-card { padding: 16px; }
  .skp-options { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .skp-part { animation: none; }
}