/* ═══════════════════════════════════════════════════════════════
   OmicsLab — Research Design Wizard Styles
   ═══════════════════════════════════════════════════════════════ */

.rwiz-page { max-width: 900px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }

.rwiz-header { text-align: center; margin-bottom: 2.5rem; }
.rwiz-badge { display: inline-block; font-size: .65rem; font-weight: 700; letter-spacing: .12em;
  color: #bc8cff; border: 1px solid #bc8cff40; background: #bc8cff0d;
  padding: .2rem .6rem; border-radius: 99px; margin-bottom: .7rem; }
.rwiz-title { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 700; color: #e6edf3; margin: 0 0 .5rem; }
.rwiz-sub { font-size: .875rem; color: #8b949e; max-width: 540px; margin: 0 auto; }

/* ── Stepper ── */
.rwiz-stepper { display: flex; align-items: flex-start; justify-content: center;
  gap: 0; margin-bottom: 2rem; flex-wrap: nowrap; overflow-x: auto; padding-bottom: .5rem; }
.rwiz-step { display: flex; flex-direction: column; align-items: center; flex: 0 0 auto; min-width: 64px; }
.rwiz-dot { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: .72rem; font-weight: 700; flex-shrink: 0;
  border: 2px solid #30363d; background: #0d1117; color: #8b949e; transition: all .2s; }
.rwiz-step-current .rwiz-dot { border-color: #bc8cff; background: #bc8cff20; color: #bc8cff; }
.rwiz-step-done .rwiz-dot { border-color: #3fb950; background: #3fb95020; color: #3fb950; }
.rwiz-dot-label { font-size: .6rem; color: #6e7681; margin-top: .35rem; text-align: center;
  max-width: 64px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rwiz-step-current .rwiz-dot-label { color: #bc8cff; }
.rwiz-step-done .rwiz-dot-label { color: #3fb950; }
.rwiz-dot-line { flex: 1; height: 2px; background: #21262d; margin-top: 13px; min-width: 16px; max-width: 48px; }

/* ── Card ── */
.rwiz-card { background: #161b22; border: 1px solid #30363d; border-radius: 12px;
  padding: 1.75rem 1.5rem; margin-bottom: 1.25rem; }
.rwiz-step-title { font-size: 1.1rem; font-weight: 700; color: #e6edf3; margin-bottom: .4rem; }
.rwiz-step-desc { font-size: .84rem; color: #8b949e; margin-bottom: 1.25rem; }

/* ── PICO grid ── */
.rwiz-pico-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .rwiz-pico-grid { grid-template-columns: 1fr; } }
.rwiz-pico-card { background: #0d1117; border: 1px solid; border-radius: 8px; padding: 1rem; border-color: #30363d; }
.rwiz-pico-label { font-size: .72rem; font-weight: 700; letter-spacing: .06em; margin-bottom: .3rem; }
.rwiz-pico-hint { font-size: .74rem; color: #6e7681; margin-bottom: .5rem; }

/* ── Study grid ── */
.rwiz-study-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .75rem; }
.rwiz-study-card { background: #0d1117; border: 1px solid #30363d; border-radius: 8px;
  padding: 1rem; cursor: pointer; position: relative; transition: border-color .15s, background .15s; }
.rwiz-study-card:hover { border-color: var(--sc); background: #0d1117; }
.rwiz-study-card.selected { border-color: var(--sc); background: color-mix(in srgb, var(--sc) 5%, #0d1117); }
.rwiz-sc-name { font-size: .8rem; font-weight: 700; margin-bottom: .35rem; }
.rwiz-sc-desc { font-size: .74rem; color: #8b949e; margin-bottom: .5rem; }
.rwiz-sc-hint { font-size: .7rem; color: #6e7681; font-style: italic; }
.rwiz-sc-check { position: absolute; top: .5rem; right: .5rem;
  width: 18px; height: 18px; background: #3fb950; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: #0d1117; }

/* ── Form elements ── */
.rwiz-form-grid { display: flex; flex-direction: column; gap: 1rem; }
.rwiz-form-field { display: flex; flex-direction: column; gap: .35rem; }
.rwiz-label { font-size: .78rem; font-weight: 600; color: #c9d1d9; }
.rwiz-field-hint { font-size: .71rem; color: #6e7681; }
.rwiz-input, .rwiz-select, .rwiz-textarea {
  background: #0d1117; border: 1px solid #30363d; border-radius: 6px;
  color: #e6edf3; font-size: .82rem; padding: .45rem .7rem; width: 100%;
  box-sizing: border-box; font-family: inherit;
  transition: border-color .15s; outline: none; }
.rwiz-input:focus, .rwiz-select:focus, .rwiz-textarea:focus { border-color: #bc8cff; }
.rwiz-textarea { resize: vertical; min-height: 60px; }
.rwiz-select option { background: #161b22; }

/* ── Checkbox/radio grids ── */
.rwiz-checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .35rem; max-height: 220px; overflow-y: auto; padding: .5rem;
  border: 1px solid #21262d; border-radius: 6px; background: #0d1117; }
.rwiz-checkbox-item, .rwiz-radio-item {
  display: flex; align-items: flex-start; gap: .4rem; font-size: .76rem; color: #c9d1d9;
  cursor: pointer; padding: .2rem 0; }
.rwiz-checkbox-item input, .rwiz-radio-item input { margin-top: 2px; accent-color: #bc8cff; flex-shrink: 0; }
.rwiz-radio-group { display: flex; flex-direction: column; gap: .4rem;
  background: #0d1117; border: 1px solid #21262d; border-radius: 6px; padding: .5rem; }

/* ── Pipeline list ── */
.rwiz-pipeline-list { display: flex; flex-direction: column; gap: .4rem; }
.rwiz-pipe-step { display: flex; align-items: center; gap: .6rem; background: #0d1117;
  border: 1px solid #21262d; border-radius: 6px; padding: .5rem .75rem; }
.rwiz-pipe-n { min-width: 22px; height: 22px; background: #bc8cff20; border: 1px solid #bc8cff40;
  border-radius: 50%; font-size: .65rem; font-weight: 700; color: #bc8cff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.rwiz-pipe-text { font-size: .78rem; color: #c9d1d9; flex: 1; }
.rwiz-pipe-remove { background: none; border: none; color: #6e7681; cursor: pointer;
  display: flex; align-items: center; padding: .15rem; border-radius: 3px; flex-shrink: 0; }
.rwiz-pipe-remove:hover { color: #f85149; background: #f8514910; }
.rwiz-btn-add { display: flex; align-items: center; gap: .35rem; font-size: .78rem;
  background: #bc8cff20; border: 1px solid #bc8cff50; color: #bc8cff; border-radius: 6px;
  padding: .4rem .8rem; cursor: pointer; white-space: nowrap; font-family: inherit; }
.rwiz-btn-add:hover { background: #bc8cff30; }
.rwiz-btn-reset-pipe { font-size: .75rem; background: none; border: 1px solid #30363d;
  color: #6e7681; border-radius: 6px; padding: .4rem .7rem; cursor: pointer; font-family: inherit; }
.rwiz-btn-reset-pipe:hover { color: #c9d1d9; border-color: #6e7681; }

/* ── Summary ── */
.rwiz-summary-box { background: #0d1117; border: 1px solid #30363d; border-radius: 8px;
  padding: 1rem; max-height: 420px; overflow-y: auto; }
.rwiz-summary-pre { margin: 0; font-family: 'Consolas', 'Monaco', monospace; font-size: .73rem;
  color: #c9d1d9; white-space: pre; overflow-x: auto; }
.rwiz-export-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1rem; }

/* ── Tip box ── */
.rwiz-tip { border: 1px solid #bc8cff30; background: #bc8cff08; border-radius: 6px;
  padding: .6rem .85rem; font-size: .76rem; color: #8b949e; margin-top: 1rem; }
.rwiz-tip strong { color: #c9d1d9; }

/* ── Footer ── */
.rwiz-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.rwiz-step-label { font-size: .75rem; color: #6e7681; }

/* ── Buttons ── */
.rwiz-btn-back { display: flex; align-items: center; gap: .35rem; font-size: .82rem;
  background: none; border: 1px solid #30363d; color: #8b949e; border-radius: 6px;
  padding: .5rem 1rem; cursor: pointer; font-family: inherit; }
.rwiz-btn-back:hover { border-color: #6e7681; color: #c9d1d9; }
.rwiz-btn-next { display: flex; align-items: center; gap: .35rem; font-size: .82rem;
  background: #bc8cff20; border: 1px solid #bc8cff60; color: #bc8cff; border-radius: 6px;
  padding: .5rem 1.2rem; cursor: pointer; font-family: inherit; font-weight: 600; }
.rwiz-btn-next:hover { background: #bc8cff35; }
.rwiz-btn-export { display: flex; align-items: center; gap: .4rem; font-size: .82rem;
  background: #3fb95020; border: 1px solid #3fb95050; color: #3fb950; border-radius: 6px;
  padding: .5rem 1.2rem; cursor: pointer; font-family: inherit; font-weight: 600; }
.rwiz-btn-export:hover { background: #3fb95035; }
.rwiz-btn-copy { display: flex; align-items: center; gap: .4rem; font-size: .82rem;
  background: #58a6ff15; border: 1px solid #58a6ff40; color: #58a6ff; border-radius: 6px;
  padding: .5rem 1rem; cursor: pointer; font-family: inherit; }
.rwiz-btn-copy:hover { background: #58a6ff25; }
.rwiz-btn-reset { font-size: .78rem; background: none; border: 1px solid #30363d;
  color: #6e7681; border-radius: 6px; padding: .5rem .9rem; cursor: pointer; font-family: inherit; }
.rwiz-btn-reset:hover { color: #f85149; border-color: #f8514950; }