/* =============================================================================
   8tribute User Portal — Minimal Design
   ============================================================================= */

:root {
  --bg: #ffffff;
  --bg-secondary: #f9fafb;
  --text: #1f2937;
  --text-muted: #6b7280;
  --accent: #2563eb;
  --accent-light: #eff6ff;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: var(--text); background: var(--bg); line-height: 1.5; }

/* =============================================================================
   LOGIN
   ============================================================================= */

#login-overlay {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%); z-index: 1000;
}
.login-card {
  background: #fff; border-radius: 12px; padding: 40px 32px; width: 360px; max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2); text-align: center;
}
.login-logo-img { height: 48px; margin-bottom: 8px; }
.login-subtitle { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; }
.form-group { margin-bottom: 12px; }
.form-group input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14px; outline: none; transition: border-color 0.15s;
}
.form-group input:focus { border-color: var(--accent); }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 8px; }

/* =============================================================================
   BUTTONS
   ============================================================================= */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border: none; border-radius: var(--radius); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.15s; line-height: 1.4;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-secondary { background: var(--bg-secondary); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: #f3f4f6; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* =============================================================================
   HEADER
   ============================================================================= */

#header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 20px; background: var(--bg); border-bottom: 1px solid var(--border);
  height: 52px;
}
.header-left { display: flex; align-items: center; gap: 8px; }
.header-logo { height: 30px; cursor: pointer; }
.menu-icon-btn {
  background: none; border: none; padding: 6px; cursor: pointer; color: var(--text);
  border-radius: var(--radius); transition: background 0.15s;
}
.menu-icon-btn:hover { background: var(--bg-secondary); }

/* =============================================================================
   MENU POPUP
   ============================================================================= */

.menu-popup {
  position: fixed; top: 52px; right: 12px; z-index: 200;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-md); min-width: 200px; padding: 4px 0;
}
.menu-item {
  display: block; width: 100%; text-align: left; padding: 10px 16px; border: none; background: none;
  font-size: 14px; cursor: pointer; color: var(--text); transition: background 0.1s;
}
.menu-item:hover { background: var(--accent-light); }
.menu-divider { border: none; border-top: 1px solid var(--border); margin: 4px 0; }

/* =============================================================================
   MAIN
   ============================================================================= */

#main { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.view { display: none; }
.view.active { display: block; }

/* =============================================================================
   SEARCH HOME (Chat-style)
   ============================================================================= */

.search-home {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: calc(100vh - 120px); padding: 40px 0;
}
.search-logo { height: 56px; margin-bottom: 16px; opacity: 0.8; }
.search-headline { font-size: 22px; font-weight: 400; color: var(--text-muted); margin-bottom: 24px; }
.search-input-wrap {
  width: 100%; max-width: 640px; position: relative;
}
.search-textarea {
  width: 100%; padding: 14px 50px 14px 16px; border: 1px solid var(--border); border-radius: 12px;
  font-size: 16px; font-family: inherit; line-height: 1.5; resize: none; outline: none;
  min-height: 72px; max-height: 140px; overflow-y: auto;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.search-submit-btn {
  position: absolute; right: 8px; bottom: 8px;
  width: 36px; height: 36px; border-radius: 8px; border: none;
  background: var(--accent); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, opacity 0.2s;
}
.search-submit-btn:hover { background: #1d4ed8; }
.search-submit-btn:disabled { background: #93c5fd; cursor: not-allowed; }

/* After search: input fixed at bottom */
.search-home.compact {
  min-height: auto; padding: 0; justify-content: flex-start;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 12px 16px;
}
.search-home.compact .search-input-wrap {
  max-width: 1200px; margin: 0 auto;
}
.search-home.compact .search-logo,
.search-home.compact .search-headline { display: none; }

/* =============================================================================
   SEARCH RESULTS
   ============================================================================= */

.search-results { padding-bottom: 80px; }
#search-summary { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }

.search-sub-tabs { display: flex; gap: 4px; margin-bottom: 12px; flex-wrap: wrap; }
.sub-tab {
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); font-size: 12px; cursor: pointer; transition: all 0.15s; color: var(--text);
}
.sub-tab:hover { background: var(--accent-light); }
.sub-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.tab-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  font-size: 10px; font-weight: 600; background: rgba(0,0,0,0.1); margin-left: 2px;
}
.sub-tab.active .tab-count { background: rgba(255,255,255,0.25); }

/* Result cards */
.result-card {
  padding: 12px; border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 8px; transition: border-color 0.15s;
}
.result-clickable { cursor: pointer; }
.result-clickable:hover { border-color: var(--accent); }
.result-expanded { border-color: var(--accent); background: var(--accent-light); }

/* Result detail (expanded) */
.result-detail {
  padding: 16px; margin: -4px 0 8px; border: 1px solid var(--accent);
  border-top: none; border-radius: 0 0 var(--radius) var(--radius);
  background: var(--bg); font-size: 13px;
}

/* Process tree */
.process-tree {
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 8px; overflow: hidden;
}
.process-leader {
  padding: 12px; background: var(--bg-secondary);
}
.process-child {
  padding: 8px 12px 8px 24px; border-top: 1px solid var(--border-light);
  font-size: 13px;
}
.badge-process { background: #dbeafe; color: #1e40af; }

/* Document cards in search */
.doc-card-search {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px;
}
.badge-info { background: #dbeafe; color: #1e40af; }
.result-header { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 4px; }
.result-rank { font-size: 12px; color: var(--text-muted); font-weight: 600; min-width: 24px; }
.result-title { font-weight: 600; font-size: 14px; }
.result-text { font-size: 13px; color: var(--text-muted); margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.result-attrs { display: flex; flex-wrap: wrap; gap: 4px; font-size: 12px; }
.result-doc { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.result-feedback {
  display: flex; align-items: center; gap: 6px; margin-top: 6px; padding-top: 6px;
  border-top: 1px solid var(--border-light); font-size: 12px; color: var(--text-muted);
}
.feedback-btn {
  background: none; border: 1px solid var(--border); border-radius: 6px;
  padding: 2px 8px; font-size: 14px; cursor: pointer; transition: all 0.15s;
}
.feedback-btn:hover { background: var(--bg-secondary); }
.feedback-btn.active.fb-up { background: #f0fdf4; border-color: #86efac; }
.feedback-btn.active.fb-down { background: #fef2f2; border-color: #fecaca; }
.feedback-submitted .result-feedback-label::after { content: ' — Danke!'; color: var(--success); }

/* Score bar */
.score-bar { width: 50px; height: 4px; background: var(--border); border-radius: 2px; display: inline-block; vertical-align: middle; margin-left: 4px; }
.score-fill { height: 100%; border-radius: 2px; background: var(--accent); }

/* =============================================================================
   BADGES
   ============================================================================= */

.badge {
  display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 11px; font-weight: 500;
  line-height: 1.5;
}
.badge-sm { padding: 0 6px; font-size: 10px; }
.badge-topic { background: #eff6ff; color: #1e40af; }
.badge-action { background: #f0fdf4; color: #166534; }
.badge-tag { background: #fefce8; color: #854d0e; }
.badge-success { background: #dcfce7; color: #166534; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fef2f2; color: #991b1b; }
.badge-info { background: #eff6ff; color: #1e40af; }
.badge-secondary { background: #f3f4f6; color: #6b7280; }
.badge-outline { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.badge-highlight { outline: 2px solid #fbbf24; outline-offset: -1px; }

/* =============================================================================
   KNOWLEDGE MAP
   ============================================================================= */

.km-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-top: 12px; }
.km-tile {
  padding: 12px; border: 1px solid var(--border); border-radius: var(--radius);
  cursor: pointer; transition: all 0.15s;
}
.km-tile:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.km-tile-term { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.km-tile-meta { font-size: 12px; color: var(--text-muted); }

/* =============================================================================
   KNOWLEDGE PATHS
   ============================================================================= */

.kp-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; margin-top: 12px; }
.kp-card {
  padding: 14px; border: 1px solid var(--border); border-radius: var(--radius);
  cursor: pointer; transition: all 0.15s;
}
.kp-card:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.kp-card-header { display: flex; gap: 6px; margin-bottom: 6px; }
.kp-card-name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.kp-card-desc { font-size: 13px; color: var(--text-muted); }
.kp-step { display: flex; gap: 10px; padding: 8px; border: 1px solid var(--border-light); border-radius: 6px; margin-bottom: 6px; }
.kp-step-num { width: 24px; height: 24px; background: var(--accent); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.kp-step-body { flex: 1; }
.kp-step-title { font-weight: 600; font-size: 13px; }
.kp-step-reason { font-size: 12px; color: var(--text-muted); }
.kp-progress-bar { height: 6px; background: var(--border); border-radius: 3px; margin-top: 8px; overflow: hidden; }
.kp-progress-fill { height: 100%; background: var(--accent); border-radius: 3px; transition: width 0.3s; }

/* =============================================================================
   DOCUMENTS
   ============================================================================= */

.doc-list { margin-top: 12px; }
.doc-item {
  display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 6px;
}
.doc-icon { font-size: 20px; }
.doc-name { font-weight: 500; font-size: 14px; }
.doc-meta { font-size: 12px; color: var(--text-muted); }

/* =============================================================================
   SETTINGS
   ============================================================================= */

.settings-card {
  padding: 20px; border: 1px solid var(--border); border-radius: var(--radius);
  margin-top: 12px; max-width: 400px;
}
.settings-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border-light); }
.settings-label { font-size: 13px; color: var(--text-muted); }
.settings-value { font-size: 14px; font-weight: 500; }

/* =============================================================================
   UTILITIES
   ============================================================================= */

.loading { color: var(--text-muted); font-size: 14px; padding: 20px; text-align: center; }
.empty-state { color: var(--text-muted); font-size: 14px; padding: 20px; text-align: center; }
.error { color: var(--danger); font-size: 14px; padding: 20px; }
.text-muted { color: var(--text-muted); }
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 10px 16px; border-radius: var(--radius); font-size: 13px; box-shadow: var(--shadow-md); animation: slideIn 0.2s; }
.toast-success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.toast-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.toast-warning { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* =============================================================================
   FIGURES
   ============================================================================= */

.figure-card-wide {
  display: flex; gap: 12px; padding: 12px; border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 8px; transition: border-color 0.15s;
}
.figure-card-wide:hover { border-color: var(--accent); }
.figure-card-img { flex-shrink: 0; width: 120px; height: 90px; overflow: hidden; border-radius: 6px; background: var(--bg-secondary); }
.figure-card-img img { width: 100%; height: 100%; object-fit: contain; }
.figure-card-info { flex: 1; min-width: 0; font-size: 13px; }
.figure-card-title { font-weight: 600; font-size: 13px; margin-bottom: 2px; }
.figure-card-meta { color: var(--text-muted); font-size: 12px; }

/* =============================================================================
   THEMENWISSEN
   ============================================================================= */

.tw-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.tw-tile {
  padding: 12px; border: 1px solid var(--border); border-radius: var(--radius);
  cursor: pointer; transition: all 0.15s;
}
.tw-tile:hover { border-color: var(--accent); background: var(--accent-light); }
.tw-tile-name { font-weight: 600; font-size: 13px; }
.tw-tile-count { font-size: 11px; color: var(--text-muted); }
.tw-section-label { font-size: 13px; color: var(--text-muted); margin: 12px 0 6px; font-weight: 600; }
.tw-tab { border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.tw-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* =============================================================================
   LP BANNER
   ============================================================================= */

.lp-banner {
  display: flex; align-items: center; gap: 8px; padding: 8px 14px; margin: 8px 0;
  background: var(--accent-light); border: 1px solid #bfdbfe; border-radius: var(--radius); font-size: 13px;
}

/* =============================================================================
   SYNTHESIS
   ============================================================================= */

.synthesis-content { padding: 12px; }
.synthesis-summary { font-size: 14px; line-height: 1.6; margin-bottom: 12px; }
.synthesis-section { margin-bottom: 12px; }
.synthesis-section h4 { font-size: 13px; margin-bottom: 4px; color: var(--text-muted); }
.synthesis-list { padding-left: 20px; font-size: 13px; }
.synthesis-list li { margin-bottom: 4px; }
.synthesis-warning { background: #fef3c7; color: #92400e; padding: 6px 12px; border-radius: 6px; font-size: 13px; margin-bottom: 4px; }

/* =============================================================================
   KNOWLEDGE MAP — admin parity (no matrix)
   ============================================================================= */

.km-header {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; margin-bottom: 16px;
}
.km-header h2 { margin: 0; font-size: 22px; }
.km-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.km-toggle { display: flex; gap: 0; }
.km-toggle .km-tab-btn {
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
  border-radius: 0;
}
.km-toggle .km-tab-btn:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.km-toggle .km-tab-btn:last-child { border-radius: 0 var(--radius) var(--radius) 0; border-left: none; }
.km-toggle .km-tab-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.km-sort-select {
  padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg); font-size: 13px; cursor: pointer;
}

/* Summary stats bar */
.km-summary-bar {
  display: flex; gap: 24px; padding: 16px 20px; margin-bottom: 16px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg);
  flex-wrap: wrap;
}
.km-stat { display: flex; flex-direction: column; align-items: center; }
.km-stat-value { font-size: 22px; font-weight: 700; color: var(--accent); }
.km-stat-label { font-size: 11px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.5px; }

/* Tile grid */
.km-topic-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.km-topic-tile {
  position: relative; padding: 14px; border: 1px solid var(--border);
  border-radius: var(--radius); cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.km-topic-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.km-tile-large { grid-column: span 2; padding: 18px; }
.km-tile-large .km-tile-name { font-size: 17px; }
.km-tile-medium { padding: 16px; }
.km-tile-medium .km-tile-name { font-size: 16px; }
.km-tile-name { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.km-tile-stats { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.km-tile-actions { display: flex; flex-wrap: wrap; gap: 4px; }
.km-tile-figure-badge {
  position: absolute; top: 8px; right: 10px; font-size: 11px;
  color: var(--text-muted);
}
.km-warning-icon { color: #dc2626; font-size: 14px; }
.km-show-more-wrapper { grid-column: 1 / -1; text-align: center; padding: 12px; }

/* Topic detail header */
.km-topic-header { margin-bottom: 16px; }
.km-topic-header h3 { margin: 0 0 8px; font-size: 20px; }
.km-topic-meta { display: flex; gap: 6px; flex-wrap: wrap; }

/* Detail sub-tabs */
.km-detail-tabs {
  display: flex; gap: 0; border-bottom: 2px solid var(--border);
  margin-bottom: 16px; flex-wrap: wrap;
}
.km-detail-tab {
  padding: 8px 16px; border: none; background: none; cursor: pointer;
  border-bottom: 2px solid transparent; font-size: 13px; color: var(--text-muted);
  margin-bottom: -2px;
}
.km-detail-tab.active {
  color: var(--accent); border-bottom-color: var(--accent); font-weight: 600;
}
.km-detail-tab .badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  font-size: 10px; background: var(--border-light); color: var(--text-muted);
  margin-left: 4px;
}

/* Action/topic groups */
.km-action-group {
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 8px; overflow: hidden;
}
.km-action-group-header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; background: var(--bg-secondary); cursor: pointer;
}
.km-collapse-icon { font-size: 10px; width: 14px; }
.km-group-count { font-size: 12px; color: var(--text-muted); margin-left: auto; }
.km-action-group-body { border-top: 1px solid var(--border); padding: 4px 0; }

/* Doc cards in detail */
.km-doc-card {
  padding: 12px 16px; border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 8px;
}
.km-doc-name { font-size: 14px; font-weight: 600; }
.km-doc-meta { font-size: 12px; color: var(--text-muted); margin: 4px 0 8px; }
.km-doc-actions { display: flex; flex-wrap: wrap; gap: 4px; }

/* Figure grid */
.km-figure-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.km-figure-card {
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.km-figure-thumb {
  width: 100%; height: 140px; object-fit: cover; background: var(--bg-secondary);
}
.km-figure-info { padding: 8px 12px; }
.km-figure-title { font-size: 13px; font-weight: 500; }
.km-figure-meta { font-size: 11px; color: var(--text-muted); }

/* Element card (shared in detail views) */
.element-card {
  display: flex; gap: 12px; padding: 12px 14px;
  border-bottom: 1px solid var(--border-light);
}
.element-card:last-child { border-bottom: none; }
.element-card-icon {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 6px;
  background: var(--bg-secondary); display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
}
.element-card-body { flex: 1; min-width: 0; }
.element-card-title { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.element-card-preview { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.element-card-badges { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 4px; }
.element-card-meta { font-size: 11px; color: var(--text-muted); }
.km-warning-card { border-left: 3px solid #dc2626; }
.km-warning-card .element-card-icon { background: #fef2f2; color: #dc2626; font-size: 16px; }

/* Related */
.km-related-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.km-clickable-badge { cursor: pointer; }
.km-clickable-badge:hover { opacity: 0.8; text-decoration: underline; }
.km-process-card {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px; border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 6px;
}
.km-process-meta { font-size: 12px; color: var(--text-muted); }
.km-glossary-entry {
  padding: 8px 14px; background: var(--bg-secondary);
  border-left: 3px solid var(--accent); margin-bottom: 6px; font-size: 13px;
}

/* =============================================================================
   KNOWLEDGE PATHS
   ============================================================================= */

.kp-section-title { font-size: 15px; margin: 16px 0 8px; color: var(--text-muted); }
.kp-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }

.kp-card {
  padding: 14px; border: 1px solid var(--border); border-radius: var(--radius);
  cursor: pointer; transition: box-shadow 0.15s;
}
.kp-card:hover { box-shadow: var(--shadow-md); }
.kp-card-header { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.kp-card-name { font-weight: 600; font-size: 14px; }
.kp-card-desc { font-size: 13px; color: var(--text-muted); margin: 4px 0; }
.kp-card-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-muted); margin-top: 8px; }

.kp-status { font-size: 11px; padding: 2px 8px; border-radius: 10px; white-space: nowrap; }
.kp-status-done { background: #dcfce7; color: #166534; }
.kp-status-active { background: #dbeafe; color: #1e40af; }
.kp-status-pending { background: var(--bg-secondary); color: var(--text-muted); }

.kp-progress-bar {
  flex: 1; height: 4px; background: var(--border); border-radius: 2px; overflow: hidden;
}
.kp-progress-fill { display: block; height: 100%; background: var(--accent); border-radius: 2px; }

.kp-detail { padding: 8px 0; }
.kp-detail-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }

.kp-steps { display: flex; flex-direction: column; gap: 0; }
.kp-step {
  display: flex; gap: 12px; padding: 12px 0;
  border-bottom: 1px solid var(--border-light); position: relative;
}
.kp-step:last-child { border-bottom: none; }
.kp-step-done { opacity: 0.7; }
.kp-step-num {
  width: 28px; height: 28px; border-radius: 50%; background: var(--accent);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; flex-shrink: 0;
}
.kp-step-done .kp-step-num { background: var(--success); }
.kp-step-body { flex: 1; min-width: 0; }
.kp-step-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.kp-step-title { font-weight: 600; font-size: 14px; }
.kp-step-text { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.kp-step-check { position: absolute; right: 0; top: 12px; color: var(--success); font-size: 16px; }

.kp-cat-prerequisite { background: #fef3c7; color: #92400e; }
.kp-cat-core { background: #dbeafe; color: #1e40af; }
.kp-cat-safety { background: #fce7f3; color: #9d174d; }
.kp-cat-practice { background: #dcfce7; color: #166534; }

.btn-link {
  background: none; border: none; color: var(--accent); cursor: pointer;
  font-size: 13px; padding: 4px 0; margin-bottom: 8px;
}
.btn-link:hover { text-decoration: underline; }

/* =============================================================================
   DOCUMENTS
   ============================================================================= */

.doc-list { display: flex; flex-direction: column; gap: 8px; }
.doc-card {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  border: 1px solid var(--border); border-radius: var(--radius);
}
.doc-card-icon { font-size: 24px; }
.doc-card-name { font-weight: 600; font-size: 14px; }
.doc-card-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* Responsive */
@media (max-width: 640px) {
  .search-headline { font-size: 18px; }
  .search-textarea { font-size: 15px; }
  #main { padding: 0 12px; }
  .km-tiles { justify-content: center; }
  .kp-list { grid-template-columns: 1fr; }
}
