/* ═══════════════════════════════════════════════════════════════
   OmicsLab — Community Protocol Sharing styles
   ═══════════════════════════════════════════════════════════════ */

.pr-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* ─── Header ─── */
.pr-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.pr-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.3);
  color: #f97316;
  border-radius: 100px;
  padding: 3px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}
.pr-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #e6edf3;
  margin: 0 0 0.4rem;
}
.pr-subtitle { color: #8b949e; font-size: 0.9rem; max-width: 540px; line-height: 1.5; }
.pr-stats-row { display: flex; gap: 0.75rem; flex-shrink: 0; }
.pr-stat {
  background: #0d1117;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 68px;
}
.pr-stat-n { font-size: 1.3rem; font-weight: 800; color: #f97316; }
.pr-stat-l { font-size: 0.65rem; color: #8b949e; text-transform: uppercase; letter-spacing: 0.05em; }

/* ─── Toolbar ─── */
.pr-toolbar {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}
.pr-search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}
.pr-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: #6e7681;
  pointer-events: none;
}
.pr-search {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #c9d1d9;
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem 0.5rem 2.2rem;
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.pr-search:focus { border-color: #f97316; }
.pr-search::placeholder { color: #6e7681; }
.pr-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.pr-chip {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  color: #8b949e;
  font-size: 0.74rem;
  font-weight: 500;
  padding: 0.25rem 0.7rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.pr-chip:hover { background: rgba(255,255,255,0.1); color: #c9d1d9; }
.pr-chip.active { background: rgba(249,115,22,0.12); border-color: rgba(249,115,22,0.3); color: #f97316; }
.pr-new-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f97316;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, transform 0.1s;
  flex-shrink: 0;
}
.pr-new-btn:hover { background: #ea6d0e; transform: scale(1.02); }

/* ─── Tabs ─── */
.pr-tabs { display: flex; gap: 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.pr-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: #6e7681;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  margin-bottom: -1px;
  transition: color 0.12s, border-color 0.12s;
}
.pr-tab:hover { color: #c9d1d9; }
.pr-tab.active { color: #f97316; border-bottom-color: #f97316; }

/* ─── Protocol card grid ─── */
.pr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.pr-card {
  background: #0d1117;
  border: 1.5px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 1rem;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.12s;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}
.pr-card:hover { border-color: rgba(249,115,22,0.4); transform: translateY(-2px); }
.pr-card-top { display: flex; align-items: center; gap: 0.4rem; }
.pr-card-domain {
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.2);
  color: #f97316;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
}
.pr-card-type {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  color: #8b949e;
  padding: 1px 6px;
}
.pr-verified { color: #3fb950; font-size: 0.7rem; font-weight: 700; margin-left: auto; }
.pr-card-title { font-size: 0.85rem; font-weight: 700; color: #e6edf3; line-height: 1.35; }
.pr-card-author { font-size: 0.72rem; color: #8b949e; display: flex; align-items: center; gap: 0.35rem; }
.pr-author-av { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%; background: #238636; color: #fff; font-size: 0.6rem; font-weight: 700; flex-shrink: 0; }
.pr-card-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.pr-tag {
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  font-size: 0.63rem;
  color: #8b949e;
  padding: 1px 6px;
}
.pr-card-footer { display: flex; gap: 0.75rem; align-items: center; margin-top: 4px; }
.pr-card-meta { display: flex; align-items: center; gap: 3px; font-size: 0.68rem; color: #6e7681; }
.pr-card-rating { font-size: 0.7rem; color: #e3b341; font-weight: 600; margin-left: auto; }

/* ─── Empty state ─── */
.pr-empty { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; padding: 3rem 1rem; }
.pr-empty-icon { font-size: 2.5rem; }
.pr-empty-msg { color: #6e7681; font-size: 0.88rem; }
.pr-empty-cta {
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 8px;
  color: #f97316;
  font-size: 0.82rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

/* ─── Protocol detail ─── */
.pr-detail { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 1rem; }
.pr-detail-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pr-back-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  color: #8b949e;
  font-size: 0.82rem;
  cursor: pointer;
  transition: color 0.12s;
}
.pr-back-btn:hover { color: #c9d1d9; }
.pr-detail-actions { display: flex; gap: 0.5rem; }
.pr-fork-btn, .pr-edit-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  color: #8b949e;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.pr-fork-btn:hover { background: rgba(249,115,22,0.1); color: #f97316; border-color: rgba(249,115,22,0.3); }
.pr-edit-btn:hover { background: rgba(88,166,255,0.1); color: #58a6ff; }

.pr-verified-badge {
  display: inline-block;
  background: rgba(63,185,80,0.1);
  border: 1px solid rgba(63,185,80,0.25);
  color: #3fb950;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  margin-bottom: 0.6rem;
}
.pr-detail-title { font-size: 1.4rem; font-weight: 800; color: #e6edf3; margin: 0 0 0.5rem; }
.pr-detail-meta { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; font-size: 0.78rem; color: #8b949e; margin-bottom: 0.75rem; }
.pr-detail-meta strong { color: #c9d1d9; }
.pr-detail-badges { display: flex; gap: 0.4rem; margin-bottom: 0.6rem; flex-wrap: wrap; }
.pr-badge-domain, .pr-badge-type, .pr-badge-org {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #8b949e;
  padding: 2px 10px;
}
.pr-detail-tags { display: flex; gap: 4px; flex-wrap: wrap; }

.pr-steps-section, .pr-notes-section {
  background: #0d1117;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 1.25rem;
}
.pr-steps-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #6e7681;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pr-steps { display: flex; flex-direction: column; gap: 0.875rem; }
.pr-step { display: flex; align-items: flex-start; gap: 0.875rem; }
.pr-step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.3);
  color: #f97316;
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pr-step-body { flex: 1; }
.pr-step-title { font-size: 0.85rem; font-weight: 700; color: #e6edf3; margin-bottom: 3px; }
.pr-step-detail { font-size: 0.78rem; color: #8b949e; line-height: 1.55; }
.pr-notes-body { font-size: 0.82rem; color: #8b949e; line-height: 1.6; }

.pr-fork-cta { text-align: center; }
.pr-fork-btn-large {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #f97316, #e3b341);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  transition: opacity 0.12s, transform 0.1s;
}
.pr-fork-btn-large:hover { opacity: 0.9; transform: scale(1.02); }

/* ─── Editor ─── */
.pr-editor { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.pr-editor-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.25rem; }
.pr-save-btn {
  background: #f97316;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  transition: background 0.12s;
}
.pr-save-btn:hover { background: #ea6d0e; }
.pr-editor-body {
  background: #0d1117;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pr-field { display: flex; flex-direction: column; gap: 0.4rem; }
.pr-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .pr-field-row { grid-template-columns: 1fr; } }
.pr-label { font-size: 0.75rem; font-weight: 600; color: #8b949e; }
.pr-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #c9d1d9;
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  outline: none;
  transition: border-color 0.15s;
}
.pr-input:focus { border-color: #f97316; }
.pr-select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #c9d1d9;
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  outline: none;
}
.pr-textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #c9d1d9;
  font-size: 0.82rem;
  padding: 0.5rem 0.75rem;
  outline: none;
  resize: vertical;
  font-family: inherit;
  transition: border-color 0.15s;
}
.pr-textarea:focus { border-color: #f97316; }

.pr-steps-editor { display: flex; flex-direction: column; gap: 0.5rem; }
.pr-add-step-btn {
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 6px;
  color: #f97316;
  font-size: 0.75rem;
  padding: 3px 10px;
  cursor: pointer;
  transition: background 0.12s;
}
.pr-add-step-btn:hover { background: rgba(249,115,22,0.18); }
.pr-step-ed { display: flex; gap: 0.75rem; align-items: flex-start; padding: 0.75rem; background: rgba(255,255,255,0.02); border-radius: 8px; border: 1px solid rgba(255,255,255,0.06); }
.pr-step-ed-num { width: 24px; height: 24px; border-radius: 50%; background: rgba(249,115,22,0.12); color: #f97316; font-size: 0.7rem; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 4px; }
.pr-step-ed-fields { flex: 1; display: flex; flex-direction: column; gap: 0.4rem; }
.pr-step-del { background: none; border: none; color: #6e7681; cursor: pointer; flex-shrink: 0; padding: 0.25rem; transition: color 0.12s; }
.pr-step-del:hover { color: #f85149; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .pr-wrap { padding: 2rem 1rem; }
  .pr-title { font-size: 1.4rem; }
  .pr-header { flex-direction: column; }
  .pr-grid { grid-template-columns: 1fr; }
}