/* =============================================================================
   AssetMgr – Main Stylesheet  v0.3
   Modern, clean design · Light + Dark · CSS Custom Properties
   ============================================================================= */

/* ==========================================================================
   Design Tokens – Light
   ========================================================================== */
:root {
  /* Palette */
  --bg:          #f5f7fa;
  --fg:          #111827;
  --muted:       #6b7280;
  --subtle:      #9ca3af;

  --card:        #ffffff;
  --panel:       #f1f4f9;
  --panel-2:     #e8edf5;
  --border:      #e2e8f0;
  --border-2:    #cdd5e0;

  /* Accent / Brand */
  --acc:         #2563eb;
  --acc-hover:   #1d4ed8;
  --acc-ink:     #ffffff;
  --acc-subtle:  #eff6ff;
  --acc-border:  #bfdbfe;

  /* Success */
  --acc2:        #059669;
  --acc2-ink:    #ffffff;

  /* Danger */
  --danger:      #dc2626;
  --danger-ink:  #ffffff;
  --danger-subtle: #fef2f2;

  /* Warn */
  --warn:        #d97706;
  --warn-ink:    #ffffff;

  /* Focus */
  --focus:       #2563eb;
  --focus-ring:  rgba(37,99,235,.18);

  /* Shadows */
  --shadow-xs:   0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:   0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow:      0 4px 8px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
  --shadow-md:   0 8px 20px rgba(0,0,0,.09), 0 4px 8px rgba(0,0,0,.05);
  --shadow-lg:   0 20px 40px rgba(0,0,0,.1),  0 8px 16px rgba(0,0,0,.06);

  /* Radii */
  --radius-sm:   6px;
  --radius:      10px;
  --radius-lg:   14px;
  --radius-xl:   20px;

  /* Controls */
  --h-ctl:       38px;

  /* Spacing */
  --pad-1:       6px;
  --pad-2:       8px;
  --pad-3:       12px;

  /* Topbar */
  --topbar-h:    56px;
  --topbar-bg:   #ffffff;
  --topbar-border: #e8edf5;

  /* Toolbar (filter bars) */
  --toolbar-bg:     #f8fafc;
  --toolbar-border: #e2e8f0;

  /* Form controls */
  --ctl-bg:       #ffffff;
  --ctl-bg-focus: #fafbff;
  --ctl-border:   #d1d9e6;
  --ctl-text:     #111827;

  /* Table */
  --table-head-bg:   #f8fafc;
  --table-row-hover: #f1f5f9;

  /* Port tiles */
  --tile-bg:     #ffffff;
  --tile-fg:     var(--fg);
  --tile-border: #e2e8f0;
  --port-bg:     var(--panel);
  --port-border: #cdd5e0;
  --port-muted:  var(--muted);

  /* Transitions */
  --t: 140ms ease;
}

/* ==========================================================================
   Design Tokens – Dark
   ========================================================================== */
html[data-theme="dark"], body[data-theme="dark"] {
  --bg:          #0d1117;
  --fg:          #e6edf3;
  --muted:       #8b949e;
  --subtle:      #6e7681;

  --card:        #161b22;
  --panel:       #0d1117;
  --panel-2:     #21262d;
  --border:      #30363d;
  --border-2:    #3d444d;

  --acc:         #58a6ff;
  --acc-hover:   #79b8ff;
  --acc-ink:     #0d1117;
  --acc-subtle:  #1c2d42;
  --acc-border:  #264d80;

  --acc2:        #3fb950;
  --acc2-ink:    #0d1117;

  --danger:      #f85149;
  --danger-ink:  #0d1117;
  --danger-subtle: #1f1010;

  --warn:        #e3b341;
  --warn-ink:    #0d1117;

  --focus:       #58a6ff;
  --focus-ring:  rgba(88,166,255,.22);

  --shadow-xs:   0 1px 2px rgba(0,0,0,.4);
  --shadow-sm:   0 1px 3px rgba(0,0,0,.5),  0 1px 2px rgba(0,0,0,.4);
  --shadow:      0 4px 8px rgba(0,0,0,.5),  0 2px 4px rgba(0,0,0,.4);
  --shadow-md:   0 8px 20px rgba(0,0,0,.6), 0 4px 8px rgba(0,0,0,.5);
  --shadow-lg:   0 20px 40px rgba(0,0,0,.7),0 8px 16px rgba(0,0,0,.5);

  --topbar-bg:   #161b22;
  --topbar-border: #30363d;

  --toolbar-bg:     #161b22;
  --toolbar-border: #30363d;

  --ctl-bg:       #0d1117;
  --ctl-bg-focus: #161b22;
  --ctl-border:   #30363d;
  --ctl-text:     #e6edf3;

  --table-head-bg:   #161b22;
  --table-row-hover: #1c2128;

  --tile-bg:     #21262d;
  --tile-fg:     var(--fg);
  --tile-border: #30363d;
  --port-bg:     var(--panel);
  --port-border: #30363d;
  --port-muted:  var(--muted);
}

/* System-Dark fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg:#0d1117; --fg:#e6edf3; --muted:#8b949e; --subtle:#6e7681;
    --card:#161b22; --panel:#0d1117; --panel-2:#21262d;
    --border:#30363d; --border-2:#3d444d;
    --acc:#58a6ff; --acc-hover:#79b8ff; --acc-ink:#0d1117;
    --acc-subtle:#1c2d42; --acc-border:#264d80;
    --acc2:#3fb950; --acc2-ink:#0d1117;
    --danger:#f85149; --danger-ink:#0d1117; --danger-subtle:#1f1010;
    --warn:#e3b341; --warn-ink:#0d1117;
    --focus:#58a6ff; --focus-ring:rgba(88,166,255,.22);
    --shadow-xs:0 1px 2px rgba(0,0,0,.4);
    --shadow-sm:0 1px 3px rgba(0,0,0,.5), 0 1px 2px rgba(0,0,0,.4);
    --shadow:0 4px 8px rgba(0,0,0,.5), 0 2px 4px rgba(0,0,0,.4);
    --shadow-md:0 8px 20px rgba(0,0,0,.6), 0 4px 8px rgba(0,0,0,.5);
    --shadow-lg:0 20px 40px rgba(0,0,0,.7), 0 8px 16px rgba(0,0,0,.5);
    --topbar-bg:#161b22; --topbar-border:#30363d;
    --toolbar-bg:#161b22; --toolbar-border:#30363d;
    --ctl-bg:#0d1117; --ctl-bg-focus:#161b22; --ctl-border:#30363d; --ctl-text:#e6edf3;
    --table-head-bg:#161b22; --table-row-hover:#1c2128;
    --tile-bg:#21262d; --tile-fg:var(--fg); --tile-border:#30363d;
    --port-bg:var(--panel); --port-border:#30363d; --port-muted:var(--muted);
  }
}

html { color-scheme: light dark }

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

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui,
               Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--acc); text-decoration: none; transition: color var(--t) }
a:hover { color: var(--acc-hover); text-decoration: underline }

img { max-width: 100%; height: auto; border: 0 }

.muted  { color: var(--muted)  }
.subtle { color: var(--subtle) }

/* Overflow guard */
.form-grid pre { white-space: pre-wrap; overflow-wrap: anywhere }
.container, .tabpanel, .form-grid, .table-wrap { max-width: 100% }
html, body { overflow-x: clip }

/* Globaler Basisstil fuer alle Form-Controls (Theme-aware) */
input, select, textarea {
  background: var(--ctl-bg);
  color: var(--ctl-text);
  border: 1px solid var(--ctl-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
}
select option {
  background: var(--ctl-bg);
  color: var(--ctl-text);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--focus);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
input::placeholder, textarea::placeholder { color: var(--subtle); opacity: 1 }

/* Autofill fix */
input:-webkit-autofill, select:-webkit-autofill, textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px var(--ctl-bg) inset !important;
  -webkit-text-fill-color: var(--ctl-text) !important;
  border: 1px solid var(--ctl-border) !important;
  transition: background-color 9999s ease 0s;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1 {
  font-size: 22px; font-weight: 700; letter-spacing: -.4px;
  margin: 0 0 18px; line-height: 1.3; color: var(--fg);
}
h2 {
  font-size: 15px; font-weight: 600; letter-spacing: -.1px;
  margin: 22px 0 10px; color: var(--fg);
}
h3 { font-size: 14px; font-weight: 600; margin: 0 0 8px }

code {
  font-family: 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
  font-size: .84em;
  background: var(--panel-2);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--fg);
}

/* ==========================================================================
   Topbar / Navigation
   ========================================================================== */
.topbar {
  position: sticky; top: 0; z-index: 200;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  box-shadow: var(--shadow-xs);
}

/* Brand */
.topbar-brand {
  display: flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--fg);
  font-weight: 700; font-size: 14.5px; letter-spacing: -.2px;
  flex-shrink: 0;
}
.topbar-brand:hover { text-decoration: none; color: var(--fg) }

.brand-mark {
  width: 28px; height: 28px;
  background: var(--acc);
  color: var(--acc-ink);
  border-radius: 7px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; letter-spacing: -.5px;
  flex-shrink: 0;
}

/* Main nav row */
.topbar-nav {
  display: flex; align-items: center; gap: 1px;
  flex: 1; overflow: visible;
}

/* Right-side actions (theme toggle, user) */
.topbar-actions {
  display: flex; align-items: center; gap: 6px;
  flex-shrink: 0; margin-left: auto;
}

/* Nav link */
.nav-link {
  display: inline-flex; align-items: center; height: 32px;
  padding: 0 10px;
  font-size: 13px; font-weight: 500;
  color: var(--muted);
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t), color var(--t);
  border: none; background: none; cursor: pointer; font-family: inherit;
}
.nav-link:hover { background: var(--panel); color: var(--fg); text-decoration: none }
.nav-link.active { background: var(--acc-subtle); color: var(--acc); font-weight: 600 }

/* Vertical separator */
.nav-sep {
  display: inline-block; width: 1px; height: 16px;
  background: var(--border); margin: 0 4px; flex-shrink: 0;
}

/* Dropdown (details/summary) */
.nav-dropdown { position: relative }
.nav-dropdown > summary {
  display: inline-flex; align-items: center; height: 32px;
  padding: 0 10px; gap: 4px;
  font-size: 13px; font-weight: 500; color: var(--muted);
  border-radius: var(--radius-sm);
  cursor: pointer; list-style: none;
  transition: background var(--t), color var(--t);
  white-space: nowrap;
}
.nav-dropdown > summary::after {
  content: '▾'; font-size: 10px; opacity: .5; margin-left: 2px;
}
.nav-dropdown > summary::-webkit-details-marker { display: none }
.nav-dropdown > summary:hover { background: var(--panel); color: var(--fg) }
.nav-dropdown[open] > summary { background: var(--panel); color: var(--fg) }

.nav-dropdown-panel {
  position: absolute; top: calc(100% + 6px); left: 0;
  min-width: 188px; z-index: 400;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 5px;
  box-shadow: var(--shadow-md);
}
.nav-dropdown-item {
  display: block; padding: 7px 12px;
  font-size: 13px; font-weight: 500; color: var(--fg);
  border-radius: var(--radius-sm); text-decoration: none;
  transition: background var(--t), color var(--t);
}
.nav-dropdown-item:hover {
  background: var(--panel); color: var(--acc); text-decoration: none;
}

/* Theme toggle icon button */
.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer; font-size: 15px;
  color: var(--muted);
  transition: background var(--t), border-color var(--t), color var(--t);
  font-family: inherit;
}
.btn-icon:hover { background: var(--panel); color: var(--fg); border-color: var(--border-2) }

/* User chip + dropdown menu */
.user-menu { position: relative }
.user-menu > summary { list-style: none; cursor: pointer }
.user-menu > summary::-webkit-details-marker { display: none }

.user-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 10px 0 5px; height: 32px;
  border-radius: var(--radius-sm); font-size: 13px; font-weight: 500;
  color: var(--muted); text-decoration: none;
  border: 1px solid var(--border);
  transition: background var(--t), color var(--t), border-color var(--t);
  user-select: none;
}
.user-chip:hover, .user-menu[open] .user-chip {
  background: var(--panel); color: var(--fg); text-decoration: none
}

.user-menu-panel {
  position: absolute; top: calc(100% + 6px); right: 0;
  min-width: 170px; z-index: 500;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 4px 0;
  box-shadow: var(--shadow-md);
}
.user-menu-item {
  display: block; padding: 7px 14px;
  font-size: 13px; font-weight: 500; color: var(--fg);
  text-decoration: none;
  transition: background var(--t), color var(--t);
}
.user-menu-item:hover, .user-menu-item.active {
  background: var(--panel); color: var(--acc); text-decoration: none;
}
.user-menu-sep {
  height: 1px; background: var(--border); margin: 4px 0;
}

.user-avatar {
  width: 22px; height: 22px;
  background: var(--acc); color: var(--acc-ink);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10.5px; font-weight: 700; flex-shrink: 0;
}

/* Legacy brand + nav kept for compatibility */
.brand { font-weight: 700; letter-spacing: -.2px }
.topbar nav a { margin: 0 3px; font-size: 13px; color: var(--muted) }
.topbar nav a:hover { color: var(--fg); text-decoration: none }
.logout { margin-left: 6px }

/* ==========================================================================
   Mobile Navigation
   ========================================================================== */
.mob-menu-btn {
  display: none;
  align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer;
  font-size: 18px; color: var(--fg); flex-shrink: 0;
  font-family: inherit;
}

/* Drawer overlay */
.mob-nav-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 900;
  background: rgba(0,0,0,.45);
}
.mob-nav-overlay.open { display: block }

/* Drawer panel */
.mob-nav-drawer {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 280px; z-index: 901;
  background: var(--card); border-right: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform .22s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.mob-nav-drawer.open { transform: translateX(0) }

.mob-nav-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--acc);
  flex-shrink: 0;
}
.mob-nav-header span { color: #fff; font-weight: 700; font-size: 1rem; }
.mob-nav-close {
  background: rgba(255,255,255,.2); border: none; border-radius: 6px;
  width: 30px; height: 30px; font-size: 18px;
  cursor: pointer; color: #fff; line-height: 1; padding: 0;
  display: flex; align-items: center; justify-content: center;
}
.mob-nav-section {
  display: block;
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  color: var(--muted); text-transform: uppercase;
  padding: 14px 16px 4px;
}
.mob-nav-link {
  display: block;
  padding: 11px 16px; font-size: .92rem; font-weight: 500;
  color: var(--fg); text-decoration: none;
  transition: background var(--t), color var(--t);
  border-left: 3px solid transparent;
}
.mob-nav-link:hover { background: var(--panel); text-decoration: none }
.mob-nav-link.active {
  color: var(--acc); background: var(--acc-subtle);
  border-left-color: var(--acc);
}
.mob-nav-sep { height: 1px; background: var(--border); margin: 4px 0 }

@media (max-width: 768px) {
  .mob-menu-btn { display: inline-flex }
  .topbar-nav   { display: none }
}

/* ==========================================================================
   Layout – Container
   ========================================================================== */
.container {
  max-width: 1120px;
  margin: 28px auto;
  padding: 0 22px;
}
.container.container-wide { max-width: 1460px }
@media (min-width: 1600px) { .container.container-wide { max-width: 94vw } }

/* ==========================================================================
   Flash messages
   ========================================================================== */
.flash {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--acc);
  color: var(--fg);
  margin: 0 0 20px;
  font-size: 14px; line-height: 1.5;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  margin: 52px 0 26px;
  text-align: center; color: var(--subtle); font-size: 12px;
  display: flex; justify-content: center; gap: 20px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  height: var(--h-ctl);
  padding: 0 14px;
  font-family: inherit; font-size: 13.5px; font-weight: 500;
  background: var(--acc); color: var(--acc-ink);
  border-radius: var(--radius); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; user-select: none;
  white-space: nowrap;
  transition: background var(--t), border-color var(--t), color var(--t),
              box-shadow var(--t), transform 80ms ease;
}
.btn:hover { background: var(--acc-hover); color: var(--acc-ink); text-decoration: none }
.btn:active { transform: translateY(1px) }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus-ring) }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none }

.btn.secondary {
  background: var(--panel); color: var(--fg); border-color: var(--border);
}
.btn.secondary:hover { background: var(--panel-2); border-color: var(--border-2); color: var(--fg) }

.btn.outline {
  background: transparent; color: var(--acc); border-color: var(--acc);
}
.btn.outline:hover { background: var(--acc-subtle) }

.btn.success {
  background: var(--acc2); color: var(--acc2-ink);
}
.btn.success:hover { filter: brightness(1.08) }

.btn.danger {
  background: var(--danger); color: var(--danger-ink);
}
.btn.danger:hover { filter: brightness(1.08) }

.btn.btn-sm {
  height: 30px; padding: 0 10px; font-size: 12.5px;
  border-radius: var(--radius-sm);
}

/* Toolbar / form-row buttons */
.toolbar .btn, .form-row .btn { height: var(--h-ctl) }

/* Legacy compat */
.btn.theme { background: var(--acc) !important; color: var(--acc-ink) !important; border: none !important }
.btn.theme.secondary { background: var(--panel) !important; color: var(--fg) !important; border: 1px solid var(--border) !important }
.cards .btn { background: var(--acc) !important; color: var(--acc-ink) !important; border: 1px solid transparent !important }
.cards .btn.secondary { background: var(--panel) !important; color: var(--fg) !important; border: 1px solid var(--border) !important }

/* ==========================================================================
   Cards
   ========================================================================== */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  display: block; padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--fg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t), border-color var(--t);
}
a.card:hover { box-shadow: var(--shadow); border-color: var(--border-2); text-decoration: none }
.card h3 { margin: 0 0 6px }

.cards .card, .card.theme {
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  color: var(--fg) !important;
}

/* ==========================================================================
   Tables
   ========================================================================== */
.table {
  width: 100%; border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--fg);
  font-size: 14px;
}

.table th, .table td {
  padding: 10px 13px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table th {
  text-align: left;
  font-size: 11.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px;
  color: var(--muted);
  background: var(--table-head-bg);
}

.table tbody tr { transition: background var(--t) }
.table tbody tr:hover { background: var(--table-row-hover) }
.table tbody tr:last-child td { border-bottom: 0 }

/* Sticky-header scroll wrapper */
.table-wrap.sticky-head {
  max-height: 60vh; overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow-sm);
}
.table-wrap.sticky-head .table { margin: 0; border: 0; border-radius: 0 }
.table-wrap.sticky-head thead th {
  position: sticky; top: 0; z-index: 3;
  background: var(--table-head-bg);
  box-shadow: 0 1px 0 0 var(--border);
}

.table-wrap.full-height { max-height: calc(100vh - 230px) }
.table-wrap.xscroll { overflow-x: auto }
.table.nowrap th, .table.nowrap td { white-space: nowrap }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  background: var(--card);
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  color: var(--fg);
}

.form-grid label {
  display: flex; flex-direction: column;
  font-size: 12px; font-weight: 600; letter-spacing: .2px;
  color: var(--muted); text-transform: uppercase;
}
.form-grid .chk { flex-direction: row; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0 }

.form-grid input,
.form-grid select,
.form-grid textarea {
  margin-top: 6px;
  padding: 0 12px;
  height: var(--h-ctl); line-height: var(--h-ctl);
  border-radius: var(--radius);
  border: 1px solid var(--ctl-border);
  background: var(--ctl-bg); color: var(--ctl-text);
  font-family: inherit; font-size: 14px; font-weight: 400;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.form-grid textarea {
  height: auto; min-height: calc(var(--h-ctl) * 2.2);
  padding: 10px 12px; line-height: 1.5; resize: vertical;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px var(--focus-ring);
  background: var(--ctl-bg-focus);
}

/* Toolbar / filter bars */
.toolbar, .form-row {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  padding: 10px 14px;
  background: var(--toolbar-bg);
  border: 1px solid var(--toolbar-border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  color: var(--fg);
}

.toolbar input, .toolbar select, .toolbar textarea,
.form-row input, .form-row select, .form-row textarea {
  background: var(--ctl-bg); border: 1px solid var(--ctl-border); color: var(--ctl-text);
  border-radius: var(--radius); padding: 0 12px;
  height: var(--h-ctl); line-height: var(--h-ctl);
  font-family: inherit; font-size: 14px; outline: none;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.toolbar textarea, .form-row textarea {
  height: auto; min-height: var(--h-ctl); padding: 8px 12px; line-height: 1.5;
}
.toolbar input::placeholder, .form-row input::placeholder { color: var(--subtle); opacity: 1 }

.toolbar input:focus, .toolbar select:focus, .toolbar textarea:focus,
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px var(--focus-ring);
  background: var(--ctl-bg-focus);
}

.toolbar label, .form-row label {
  display: flex; gap: 6px; align-items: center;
  font-size: 14px; color: var(--fg);
}

/* Autofill fallback */
input:-webkit-autofill, select:-webkit-autofill, textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px var(--ctl-bg) inset !important;
  -webkit-text-fill-color: var(--ctl-text) !important;
  border: 1px solid var(--ctl-border) !important;
}

/* ==========================================================================
   Tabs – pill style
   ========================================================================== */
.tabs {
  display: flex; gap: 3px; flex-wrap: wrap;
  margin: 14px 0 18px;
  padding: 4px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: fit-content; max-width: 100%;
}

.tabs a {
  display: inline-flex; align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius);
  text-decoration: none; font-size: 13px; font-weight: 500;
  background: transparent; color: var(--muted);
  border: none;
  transition: background var(--t), color var(--t), box-shadow var(--t);
  white-space: nowrap;
}
.tabs a:hover { background: var(--card); color: var(--fg); text-decoration: none }
.tabs a[aria-selected="true"] {
  background: var(--card);
  color: var(--acc);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.tabpanel { display: none }
.tabpanel.is-active { display: block }

/* ==========================================================================
   Port Editor & Tiles (Switch / Patchpanel)
   ========================================================================== */
.port-details {
  background: var(--port-bg);
  border: 1px solid var(--port-border);
  border-radius: var(--radius);
  padding: var(--pad-2);
  color: var(--fg);
  transition: border-color var(--t);
}
/* Kompakte Port-Tabelle: Selects auf Spaltenbreite begrenzen, Zellen enger */
.port-details table td,
.port-details table th { padding: 5px 8px }
.port-details table select,
.port-details table input[type=text],
.port-details table input:not([type]) { width: 100%; max-width: 100%; box-sizing: border-box; font-size:13px }
.port-details:hover { border-color: var(--border-2) }
.port-details > summary {
  cursor: pointer; padding: 6px 0; list-style: none; color: var(--fg);
}
.port-details > summary::-webkit-details-marker { display: none }

.port-edit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 10px;
}
@media (max-width: 900px) { .port-edit-grid { grid-template-columns: repeat(2, minmax(180px, 1fr)) } }
@media (max-width: 560px) { .port-edit-grid { grid-template-columns: 1fr } }

.port-edit-grid label > input,
.port-edit-grid label > select,
.port-edit-grid label > textarea {
  background: var(--panel); color: var(--fg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}
.port-edit-grid .btn { align-self: end }

/* Port & PP Tiles */
a.port-tile, a.pp-port-tile {
  display: block; text-align: center; padding: 6px 4px;
  border-radius: var(--radius-sm);
  color: var(--tile-fg); text-decoration: none;
  background: var(--tile-bg); border: 1px solid var(--tile-border);
  font-size: 12px;
  transition: transform 80ms ease, box-shadow var(--t), border-color var(--t);
}
a.port-tile:hover, a.pp-port-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--border-2);
  text-decoration: none;
}

/* Trunk port */
.port--trunk {
  position: relative;
  border: 1px dashed color-mix(in oklab, var(--focus) 55%, transparent);
}
.port--trunk::after {
  content: "TRUNK"; position: absolute; top: 3px; right: 5px;
  font-size: 9px; letter-spacing: .4px; padding: 1px 5px;
  border-radius: 4px;
  background: color-mix(in oklab, var(--focus) 18%, transparent);
  color: var(--fg);
}
.port--trunk::before {
  content: ""; position: absolute; inset: 0; border-radius: 6px;
  background: repeating-linear-gradient(
    45deg, rgba(255,255,255,.06) 0 6px, transparent 6px 12px
  );
  pointer-events: none;
}

/* ==========================================================================
   Rack Drag & Drop
   ========================================================================== */
.rack-slot.dragover {
  outline: 2px dashed var(--focus);
  outline-offset: -2px;
  background: var(--acc-subtle) !important;
}

/* ==========================================================================
   Pills / Badges
   ========================================================================== */
.pill {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .2px;
  min-width: 44px; text-align: center;
}
.pill--primary, .pill.blue  { background: var(--acc);    color: var(--acc-ink)  }
.pill--success, .pill.green { background: var(--acc2);   color: var(--acc2-ink) }
.pill--warn,    .pill.amber { background: var(--warn);   color: var(--warn-ink) }
.pill--danger               { background: var(--danger); color: var(--danger-ink) }

/* ==========================================================================
   Agent Card
   ========================================================================== */
.agent-card {
  display: grid; grid-template-columns: 1fr auto;
  gap: 12px; align-items: center;
  padding: 16px; margin-bottom: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

/* ==========================================================================
   Utilities & Animations
   ========================================================================== */
.row-highlight { animation: rowFlash 1.4s ease-out 1 }
@keyframes rowFlash {
  0%   { background: color-mix(in oklab, var(--acc) 18%, transparent) }
  100% { background: transparent }
}

details > summary { cursor: pointer; color: var(--fg) }
.h6 { font-weight: 600 }

/* Autofill offscreen fields (DISABLE_AUTOFILL) */
.sr-offscreen {
  position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden;
}

/* ==========================================================================
   Ticket-Status-Badge (global, admin-konfigurierbare Farbe)
   ========================================================================== */
/* Farbe kommt aus ticket_statuses.color (app/ticket_status.php), als --sc inline
   gesetzt; color-mix passt Intensitaet automatisch an Light/Dark an – kein
   manuelles Pflegen von zwei Farbwerten pro Status mehr noetig. Verwendet in
   tickets.php, ticket_detail.php, assets.php, employees.php, switches.php. */
.tkt-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:600;white-space:nowrap}
.tkt-badge-dyn{background:color-mix(in oklab, var(--sc) 20%, var(--card));color:var(--sc);border:1px solid color-mix(in oklab, var(--sc) 45%, var(--border))}

/* ==========================================================================
   Print (global)
   ========================================================================== */
/* .mob-nav-drawer ist per transform:translateX(-100%) off-canvas versteckt –
   manche Browser-Druck-Engines ignorieren transform bei position:fixed und
   rendern das Menü (inkl. eigenem box-shadow) doch am linken Rand als grauer
   Schlagschatten-Streifen mit. Auf jeder Seite über layout.php ausgeblendet. */
@media print {
  .mob-nav-drawer, .mob-nav-overlay, .mob-menu-btn { display: none !important; }

  /* Alle Theme-Farben auf druckfreundliches Schwarz/Grau zwingen – unabhängig vom
     aktuell aktiven Dark/Light-Mode. Ohne das erben Überschriften, .muted-Texte,
     Links etc. weiterhin var(--fg)/var(--muted)/var(--acc) aus dem Dark Theme
     (helle Pastelltöne wie #e6edf3, #8b949e, #58a6ff) und wirken auf Papier extrem
     blass. !important auf den Custom Properties selbst gewinnt gegen die nicht-
     wichtigen Theme-Definitionen auf :root, unabhängig von Selector-Spezifität.  */
  :root {
    --bg: #fff !important; --fg: #000 !important; --muted: #444 !important; --subtle: #666 !important;
    --card: #fff !important; --panel: #f4f4f6 !important; --panel-2: #ececec !important;
    --border: #ccc !important; --border-2: #bbb !important;
    --acc: #000 !important; --acc-hover: #000 !important; --acc-ink: #fff !important;
    --acc-subtle: #eee !important; --acc-border: #999 !important;
    --ctl-bg: #fff !important; --ctl-bg-focus: #fff !important; --ctl-text: #000 !important; --ctl-border: #ccc !important;
  }
  body, html { background: #fff !important; color: #000 !important; }
  a { color: #000 !important; }
}