/* ================================================================
   PMP 十五至尊图 — 详情浮层样式
   ================================================================ */

/* ---- Detail Overlay ---- */
.detail-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  justify-content: flex-end;
}
.detail-overlay.hidden { display: none; }

.detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,.4);
  backdrop-filter: blur(2px);
  cursor: pointer;
}

.detail-panel {
  position: relative;
  width: min(720px, 92vw);
  max-height: 100vh;
  overflow-y: auto;
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  padding: 32px 28px;
  animation: slideIn .25s ease;
}
@keyframes slideIn {
  from { transform: translateX(40px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

.detail-close {
  position: sticky;
  top: 0;
  float: right;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0 4px;
  line-height: 1;
  z-index: 10;
}
.detail-close:hover { color: var(--color-text); }

.detail-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.detail-id {
  font-size: .85rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 4px;
}
.detail-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2px;
}
.detail-eng {
  font-size: .9rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.detail-tags {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.detail-tag {
  font-size: .75rem;
  padding: 3px 12px;
  border-radius: 20px;
  font-weight: 500;
}
.tag-ka { background: var(--color-primary-bg); color: var(--color-primary); }
.tag-pg { background: #fef3c7; color: #92400e; }

/* Detail section */
.detail-section {
  margin-bottom: 28px;
}
.detail-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 3px solid var(--color-primary);
}
.detail-desc {
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: .9rem;
}

/* ---- ITTO Grid (新互动式速查) ---- */
.itto-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.itto-nav-link {
  display: inline-block;
  padding: 5px 14px;
  background: #f1f5f9;
  border-radius: 20px;
  font-size: .78rem;
  color: #475569;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}
.itto-nav-link:hover {
  background: var(--color-primary);
  color: #fff;
}

.itto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}
.itto-col { display: flex; flex-direction: column; gap: 5px; }
.itto-col-head {
  font-size: .8rem; font-weight: 600; color: var(--color-text-muted);
  padding-bottom: 6px; border-bottom: 2px solid var(--color-border); margin-bottom: 4px;
}
.itto-col-empty { color: #94a3b8; font-size: .8rem; font-style: italic; padding: 8px 0; }

.itto-item {
  display: block; padding: 6px 10px; background: #f8fafc;
  border: 1px solid var(--color-border); border-radius: 6px;
  font-size: .78rem; line-height: 1.55; color: var(--color-text);
  transition: var(--transition); word-break: break-word;
}
.itto-has-detail {
  cursor: pointer; border-left: 3px solid var(--color-primary); background: #f0f5ff;
}
.itto-has-detail:hover {
  background: var(--color-primary-bg); border-color: var(--color-primary);
  box-shadow: 0 1px 4px rgba(37,99,235,.15);
}

/* ---- ITTO Detail Popup ---- */
.itto-detail-pop {
  margin-top: 14px; border: 2px solid var(--color-primary); border-radius: 10px;
  background: var(--color-surface); overflow: hidden; transition: .25s;
}
.itto-detail-pop.hidden { display: none; }
.itto-detail-pop.itto-detail-show { display: block; }

.itto-pop-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; background: var(--color-primary); color: #fff;
}
.itto-pop-name { font-weight: 700; font-size: .92rem; }
.itto-pop-close { background: none; border: none; color: #fff; font-size: 1.4rem; cursor: pointer; line-height: 1; padding: 0 4px; }

.itto-pop-body { padding: 12px 16px 16px; }
.itto-pop-row {
  display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--color-border);
  font-size: .82rem; line-height: 1.65;
}
.itto-pop-row:last-child { border-bottom: none; }
.itto-pop-label { flex: 0 0 64px; font-weight: 700; color: var(--color-primary); font-size: .78rem; padding-top: 1px; }
.itto-pop-row span:last-child { flex: 1; color: var(--color-text-muted); }

/* ---- 旧式 ITTO 表格（保留兼容） ---- */
.itto-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
  margin-top: 8px;
}
.itto-table th {
  background: #f1f5f9;
  text-align: left;
  padding: 8px 12px;
  font-weight: 600;
  font-size: .78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.itto-table td {
  padding: 7px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  line-height: 1.6;
}
.itto-table .sub-item {
  display: inline-block;
  background: #f8fafc;
  padding: 1px 8px;
  border-radius: 4px;
  margin: 2px 2px;
  font-size: .78rem;
  border: 1px solid var(--color-border);
}

/* Exam points */
.exam-list {
  list-style: none;
  padding: 0;
}
.exam-list li {
  padding: 8px 12px;
  margin-bottom: 6px;
  background: #fef2f2;
  border-radius: 6px;
  font-size: .85rem;
  border-left: 3px solid var(--color-danger);
  line-height: 1.6;
}
.exam-list li::before {
  content: "⚠️ ";
  font-size: .9rem;
}

/* Confused with */
.confused-card {
  background: #f8fafc;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: .85rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}
.confused-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}
.confused-card .vs-name {
  font-weight: 600;
  color: var(--color-primary);
}
.confused-card .vs-diff {
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Similar points */
.similar-link {
  display: inline-block;
  padding: 4px 12px;
  margin: 3px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 20px;
  font-size: .8rem;
  color: #166534;
  cursor: pointer;
  transition: var(--transition);
}
.similar-link:hover {
  background: #dcfce7;
}

/* Steps */
.step-list {
  list-style: none;
  counter-reset: step;
  padding: 0;
}
.step-list li {
  counter-increment: step;
  padding: 8px 0 8px 36px;
  position: relative;
  font-size: .85rem;
  line-height: 1.6;
}
.step-list li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 7px;
  width: 24px; height: 24px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: .75rem;
  font-weight: 600;
  line-height: 24px;
}

/* ---- KA detail ---- */
.ka-process-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}
.ka-process-item {
  display: block;
  padding: 12px 16px;
  background: #f8fafd;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
}
.ka-process-item:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}
.ka-process-item .kp-id {
  font-weight: 700;
  color: var(--color-primary);
  font-size: .85rem;
}
.ka-process-item .kp-name {
  font-size: .9rem;
  margin-left: 6px;
}

/* ---- PG detail ---- */
.pg-process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px;
}
.pg-process-card {
  padding: 10px 14px;
  background: #f8fafd;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: .82rem;
  cursor: pointer;
  transition: var(--transition);
}
.pg-process-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}