/* ===== CSS-Variablen: Dark (Default) ===== */
:root {
  --bg-base:       #111318;
  --bg-surface:    #1c1f26;
  --bg-raised:     #252830;
  --bg-input:      #1c1f26;
  --border:        #2e3240;
  --border-focus:  var(--accent);
  --text-primary:  #e8eaf0;
  --text-secondary:#8a8fa8;
  --text-muted:    #555d7a;
  --accent:        #f5b301;
  --accent-hover:  #ffca3a;
  --accent-muted:  rgba(245, 179, 1, 0.12);
  --danger:        #e05252;
  --success:       #4caf88;
  --violet:        #a78bfa;
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:     0 4px 12px rgba(0,0,0,0.5);
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     14px;
  --header-h:      56px;
  --transition:    150ms ease;
}

/* ===== Light ===== */
html.light {
  --bg-base:       #f0f2f7;
  --bg-surface:    #ffffff;
  --bg-raised:     #f7f8fc;
  --bg-input:      #ffffff;
  --border:        #dde0eb;
  --text-primary:  #1a1d2e;
  --text-secondary:#5a5f7a;
  --text-muted:    #9095ae;
  --accent:        #b58500;
  --accent-hover:  #9a7000;
  --accent-muted:  rgba(181, 133, 0, 0.10);
  --danger:        #c0392b;
  --success:       #27896a;
  --violet:        #7c3aed;
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:     0 4px 12px rgba(0,0,0,0.12);
}

/* ===== System ===== */
@media (prefers-color-scheme: light) {
  html.system {
    --bg-base:       #f0f2f7;
    --bg-surface:    #ffffff;
    --bg-raised:     #f7f8fc;
    --bg-input:      #ffffff;
    --border:        #dde0eb;
    --text-primary:  #1a1d2e;
    --text-secondary:#5a5f7a;
    --text-muted:    #9095ae;
    --accent:        #b58500;
    --accent-hover:  #9a7000;
    --accent-muted:  rgba(181, 133, 0, 0.10);
    --danger:        #c0392b;
    --success:       #27896a;
    --violet:        #7c3aed;
    --shadow-sm:     0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:     0 4px 12px rgba(0,0,0,0.12);
  }
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; }

body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ===== Login Screen ===== */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-md);
}

.login-logo {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.login-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* ===== Header ===== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 20px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 240px;
  flex-shrink: 0;
}

.brand-icon { flex-shrink: 0; }

.brand-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.brand-tenant {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-muted);
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 0.03em;
}

/* ===== Tab Navigation ===== */
.tab-nav {
  display: flex;
  align-items: stretch;
  gap: 2px;
  flex: 1;
  justify-content: center;
  height: 100%;
}

.tab-btn {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
  white-space: nowrap;
  outline: none;
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 6px;
  right: 6px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.tab-btn:hover { color: var(--text-primary); }

.tab-btn.active {
  color: var(--accent);
}

.tab-btn.active::after { opacity: 1; }

/* ===== Header Actions ===== */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 240px;
  flex-shrink: 0;
  justify-content: flex-end;
}

.theme-toggle {
  display: flex;
  align-items: center;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.theme-btn:hover { color: var(--text-primary); }

.theme-btn.active {
  background: var(--bg-surface);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-name {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), opacity var(--transition);
  outline: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible { box-shadow: 0 0 0 2px var(--accent); }

.btn-primary {
  background: var(--accent);
  color: #1a1200;
  padding: 10px 20px;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-large {
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  width: 100%;
}

.btn-ghost {
  background: none;
  color: var(--text-secondary);
  padding: 6px 12px;
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-raised); }

.btn-small { font-size: 12px; padding: 4px 10px; }

/* ===== Main / Tab Panels ===== */
.app { display: flex; flex-direction: column; min-height: 100vh; }

.app-main {
  flex: 1;
  padding: 28px 28px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.tab-panel { animation: fadeIn 120ms ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== Error Banner ===== */
#global-error {
  position: fixed;
  top: calc(var(--header-h) + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--danger);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  z-index: 200;
  box-shadow: var(--shadow-md);
  max-width: 480px;
  text-align: center;
}

/* ===== Placeholder (Tab-Inhalte folgen) ===== */
.coming-soon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 300px;
  color: var(--text-muted);
  font-size: 15px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
}

/* ===== Formulare (Tab 1) ===== */
.form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
}

.form-card-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.form-grid .col-2 { grid-column: span 2; }
.form-grid .col-3 { grid-column: span 3; }

.form-field { display: flex; flex-direction: column; gap: 5px; }

.form-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-label .required { color: var(--accent); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--accent); }

.form-input:read-only,
.form-input[disabled] {
  color: var(--text-secondary);
  cursor: default;
  opacity: 0.7;
}

.form-input:read-only:focus { border-color: var(--border); }

.form-select { cursor: pointer; }
.form-select option { background: var(--bg-raised); }

.form-textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.5;
}

.form-checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 4px;
}

.form-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ===== System-Picker ===== */
.picker-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  overflow: hidden;
}

.picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.picker-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.picker-body { padding: 16px 20px; }

.type-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.type-filter {
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
}

.type-filter:hover { color: var(--text-primary); }

.type-filter.active {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}

.picker-search {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  margin-bottom: 10px;
  transition: border-color var(--transition);
}

.picker-search:focus { border-color: var(--accent); }

.system-list {
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.system-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid var(--border);
}

.system-list-item:last-child { border-bottom: none; }
.system-list-item:hover { background: var(--bg-raised); }
.system-list-item.selected { background: var(--accent-muted); }

.system-list-item input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.system-item-name {
  font-size: 13px;
  color: var(--text-primary);
  flex: 1;
}

.system-item-meta {
  font-size: 11px;
  color: var(--text-muted);
}

.system-list-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.system-list-loading {
  padding: 16px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
}

.chips-area {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  min-height: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-muted);
  border: 1px solid var(--accent);
  border-radius: 20px;
}

.chip-remove {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0;
  opacity: 0.7;
}

.chip-remove:hover { opacity: 1; }

/* Neues-System-Felder */
.new-system-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Form actions */
.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 4px;
}

.form-status-msg {
  font-size: 13px;
  color: var(--text-secondary);
}

.form-status-msg.success { color: var(--success); }
.form-status-msg.error   { color: var(--danger); }

.btn-danger {
  background: none;
  color: var(--danger);
  border: 1px solid var(--danger);
  padding: 9px 18px;
}
.btn-danger:hover { background: rgba(224, 82, 82, 0.1); }

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 20px;
  white-space: nowrap;
}
.badge-hyper-v   { background: rgba(59,130,246,.15); color: #60a5fa; }
.badge-azure     { background: rgba(14,165,233,.15);  color: #38bdf8; }
.badge-m365      { background: rgba(139,92,246,.15);  color: #a78bfa; }
.badge-netzwerk  { background: rgba(34,197,94,.15);   color: #4ade80; }
.badge-sonstiges { background: var(--bg-raised);      color: var(--text-muted); }
.badge-aktiv     { background: rgba(76,175,136,.15);  color: #4caf88; }
.badge-dekomm    { background: rgba(224,82,82,.15);   color: #e05252; }
.badge-geplant         { background: rgba(59,130,246,.15);  color: #60a5fa; }
.badge-durchgefuehrt   { background: rgba(76,175,136,.15);  color: #4caf88; }
.badge-verifiziert     { background: rgba(20,184,166,.15);  color: #2dd4bf; }
.badge-zurueckgerollt  { background: rgba(251,146,60,.15);  color: #fb923c; }
.badge-superseded      { background: var(--bg-raised);      color: var(--text-muted); border: 1px solid var(--border); }
.badge-hoch    { background: rgba(224,82,82,.15);  color: #e05252; }
.badge-mittel  { background: rgba(251,146,60,.15); color: #fb923c; }
.badge-gering  { background: rgba(234,179,8,.15);  color: #ca8a04; }
.badge-keine   { background: var(--bg-raised);     color: var(--text-muted); }

/* ===== Tab 2 — Systeme ===== */
.t2-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.t2-search {
  flex: 1;
  min-width: 180px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition);
}
.t2-search:focus { border-color: var(--accent); }

.systems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.system-tile {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.system-tile:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.system-tile-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-all;
}
.system-tile-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.system-tile-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

/* ===== Drilldown ===== */
.drilldown-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.drilldown-back {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.drilldown-back:hover { color: var(--text-primary); background: var(--bg-raised); }

.system-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.system-info-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.system-info-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.system-info-actions { display: flex; gap: 8px; flex-shrink: 0; }

.changes-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.changes-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.change-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  padding-left: 28px;
}
.change-list::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: var(--border);
  border-radius: 2px;
}

.change-entry {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  transition: border-color var(--transition);
}
.change-entry.superseded { opacity: 0.55; }
.change-entry:hover { border-color: var(--border); }

.change-entry::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 18px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--accent);
  z-index: 1;
}
.change-entry.tl-ci::before  { border-color: var(--success); }
.change-entry.tl-cd::before  { border-color: var(--danger); }
.change-entry.tl-cs::before  { border-color: var(--violet); }
.change-entry.superseded::before {
  border-color: var(--text-muted);
  border-style: dashed;
}

.change-entry-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
}
.change-entry-date {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  padding-top: 2px;
  min-width: 110px;
}
.change-entry-main { flex: 1; min-width: 0; }
.change-entry-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.change-entry-badges { display: flex; gap: 5px; flex-wrap: wrap; }
.change-entry-actions { display: flex; gap: 6px; flex-shrink: 0; }

.change-entry-techniker {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.change-entry-body {
  padding: 0 16px 14px 16px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 20px;
}
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 660px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-title { font-size: 15px; font-weight: 600; }
.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  border-radius: 4px;
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-raised); }
.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-status {
  font-size: 13px;
  margin-right: auto;
}
.modal-status.error   { color: var(--danger); }
.modal-status.success { color: var(--success); }

.toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}
.toggle-label input[type="checkbox"] { accent-color: var(--accent); }

/* ===== Tab 3 — Changeliste ===== */
.t3-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.t3-toolbar-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 120px;
}
.t3-toolbar-group.grow { flex: 1; min-width: 180px; }

.t3-toolbar-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.preset-btns {
  display: flex;
  gap: 4px;
}
.preset-btn {
  padding: 6px 11px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.preset-btn:hover { color: var(--text-primary); }
.preset-btn.active {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}

.t3-date-range {
  display: flex;
  align-items: center;
  gap: 6px;
}
.t3-date-range .form-input { width: 130px; font-size: 12px; padding: 6px 8px; }
.t3-date-range span { color: var(--text-muted); font-size: 12px; }

.t3-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.t3-list-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.t3-change-entry {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
}
.t3-change-entry.superseded { opacity: 0.55; }

.t3-change-entry::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 16px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--accent);
  z-index: 1;
}
.t3-change-entry.tl-ci::before  { border-color: var(--success); }
.t3-change-entry.tl-cd::before  { border-color: var(--danger); }
.t3-change-entry.tl-cs::before  { border-color: var(--violet); }
.t3-change-entry.superseded::before {
  border-color: var(--text-muted);
  border-style: dashed;
}

.t3-entry-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
}
.t3-entry-date {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 110px;
  padding-top: 2px;
}
.t3-entry-system {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.t3-entry-main { flex: 1; min-width: 0; }
.t3-entry-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 5px;
}
.t3-entry-badges { display: flex; gap: 5px; flex-wrap: wrap; }
.t3-entry-actions { flex-shrink: 0; }

.t3-entry-body {
  padding: 0 16px 12px 138px;
  font-size: 13px;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
}
.t3-load-more {
  text-align: center;
  padding: 16px;
}