/* ══════════════════════════════════════════════════════════════════
   MeshKeep – Design-Tokens + Komponenten
   Stil: „Industry“ (Blaupause): Stahlblau auf technischem Hellgrau,
   Barlow Condensed / Barlow, eckige Haarlinien-Objekte mit „+“-Passermarken.
   Icons: Lucide, stroke 1.5 (icons.svg, <svg class="i"><use href="icons.svg#name"/></svg>)
   ══════════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600&family=Barlow+Condensed:wght@500;600&family=JetBrains+Mono&display=swap');

:root {
  /* — Farben (bestehende Namen) — */
  --color-bg: #f2f2f3;
  --color-bg-subtle: #e9e9ea;
  --color-track: #dcdde0;
  --color-border: rgba(29, 31, 32, .16);
  --color-border-strong: rgba(29, 31, 32, .36);
  --color-text: #1d1f20;
  --color-text-secondary: #424244;
  --color-text-muted: #5d5d60;
  --color-text-faint: #98989b;
  --color-accent: #5980a6;
  --color-accent-soft: #dde9f6;
  --color-on-accent: #f7f9fb;
  --color-danger: #b0433a;
  --color-success: #2f7a52;
  --color-warning-soft: #f3ead2;
  --color-favorite: #c08a1a;
  --color-activity-ai: #5980a6;
  --color-activity-thumbnail: #3f8a66;
  --color-dark: #1d2d3d;
  --color-dark-hover: #2c455d;
  --color-on-dark: #eef2f6;
  --color-on-dark-muted: #9fb2c5;
  --color-danger-on-dark: #f2a59b;
  --color-overlay: rgba(19, 29, 40, .72);
  --color-backdrop: rgba(43, 43, 45, .5);
  /* — Farben (neu) — */
  --color-accent-strong: #416180;   /* Hover/Pressed für Akzentflächen */
  --color-accent-text: #34506b;     /* Akzent als Fließtext (≥4.5:1) */
  --color-danger-soft: #f6e1de;
  --color-success-soft: #dcefe3;
  --color-warning: #8a6212;
  --color-hover: rgba(29, 31, 32, .06);
  --color-press: rgba(29, 31, 32, .12);
  --color-mark: rgba(29, 31, 32, .5);  /* Passermarken */
  --color-popover: #f7f7f8;

  /* — 3D-Viewer — */
  --viewer-bg: #1d2d3d;
  --viewer-model: #b5d0ea;
  --viewer-grid: rgba(238, 242, 246, .06);

  /* — Navigation — */
  --nav-bg: #f2f2f3;
  --nav-header-bg: #f2f2f3;
  --nav-text: #424244;
  --nav-text-active: #1d1f20;
  --nav-item-hover: rgba(29, 31, 32, .06);
  --nav-item-active: transparent;

  /* — Typo — */
  --font-sans: "Barlow", system-ui, sans-serif;
  --font-heading: "Barlow Condensed", "Barlow", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-md: 13px;
  --font-size-base: 14px;
  --font-size-lg: 17px;
  --font-size-xl: 22px;
  --font-size-2xl: 30px;
  --font-size-3xl: 40px;
  --font-weight-medium: 500;
  --font-weight-bold: 600;
  --letter-spacing-caps: .08em;

  /* — Abstände (4er-Raster × 0.85 Dichte) — */
  --space-1: 3px;
  --space-2: 7px;
  --space-3: 10px;
  --space-4: 14px;
  --space-5: 17px;
  --space-6: 20px;
  --space-7: 24px;
  --space-8: 28px;

  /* — Form — */
  --radius-sm: 1px;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(43, 43, 45, .14);
  --shadow-popover: 0 12px 32px rgba(43, 43, 45, .22);

  --bp-marks:
    linear-gradient(currentColor, currentColor) left 5px top 0 / 1px 11px no-repeat,
    linear-gradient(currentColor, currentColor) left 0 top 5px / 11px 1px no-repeat,
    linear-gradient(currentColor, currentColor) right 5px top 0 / 1px 11px no-repeat,
    linear-gradient(currentColor, currentColor) right 0 top 5px / 11px 1px no-repeat,
    linear-gradient(currentColor, currentColor) left 5px bottom 0 / 1px 11px no-repeat,
    linear-gradient(currentColor, currentColor) left 0 bottom 5px / 11px 1px no-repeat,
    linear-gradient(currentColor, currentColor) right 5px bottom 0 / 1px 11px no-repeat,
    linear-gradient(currentColor, currentColor) right 0 bottom 5px / 11px 1px no-repeat;
}

/* — Dark Mode: gleiche Tokens, <html data-theme="dark"> — */
[data-theme="dark"] {
  --color-bg: #14181c;
  --color-bg-subtle: #1b2127;
  --color-track: #29313a;
  --color-border: rgba(230, 236, 242, .13);
  --color-border-strong: rgba(230, 236, 242, .3);
  --color-text: #e6eaee;
  --color-text-secondary: #c2cad2;
  --color-text-muted: #9aa5b0;
  --color-text-faint: #69737d;
  --color-accent: #749dc4;
  --color-accent-soft: #1f3244;
  --color-on-accent: #0e1318;
  --color-danger: #e2796d;
  --color-success: #6fbf90;
  --color-warning-soft: #332b1a;
  --color-favorite: #e3b24c;
  --color-activity-ai: #94bce3;
  --color-activity-thumbnail: #6fbf90;
  --color-dark: #0c1014;
  --color-dark-hover: #1d2d3d;
  --color-overlay: rgba(6, 9, 12, .7);
  --color-backdrop: rgba(0, 0, 0, .6);
  --color-accent-strong: #94bce3;
  --color-accent-text: #b5d9fd;
  --color-danger-soft: #3a1f1c;
  --color-success-soft: #173026;
  --color-warning: #e3b24c;
  --color-hover: rgba(230, 236, 242, .06);
  --color-press: rgba(230, 236, 242, .12);
  --color-mark: rgba(230, 236, 242, .45);
  --color-popover: #1b2127;
  --viewer-bg: #0c1014;
  --nav-bg: #14181c;
  --nav-header-bg: #14181c;
  --nav-text: #c2cad2;
  --nav-text-active: #e6eaee;
  --nav-item-hover: rgba(230, 236, 242, .06);
  --shadow-popover: 0 12px 32px rgba(0, 0, 0, .5);
  color-scheme: dark;
}

/* ── Basis ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-sans); font-size: var(--font-size-base); line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--color-accent-text); text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }
button { font: inherit; color: inherit; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
.i { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; display: block; }
.i-xs { width: 12px; height: 12px; } .i-sm { width: 14px; height: 14px; } .i-lg { width: 20px; height: 20px; } .i-xl { width: 28px; height: 28px; stroke-width: 1.25; }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); font-size: var(--font-size-sm); }
.caps { font: var(--font-weight-bold) var(--font-size-xs)/1.2 var(--font-heading); letter-spacing: var(--letter-spacing-caps); text-transform: uppercase; color: var(--color-text-muted); }
.muted { color: var(--color-text-muted); }
.row { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: var(--space-4); }
.grow { flex: 1; min-width: 0; }
.ml-auto { margin-left: auto; }
.only-mobile { display: none; }
@media (max-width: 767px) { .only-desktop { display: none !important; } .only-mobile { display: revert; } }

/* Blaupausen-Rahmen: Haarlinie + vier „+“-Marken (ohne Extra-Markup) */
.bp { position: relative; border: 1px solid var(--color-border); }
.bp::after, .card::after, .modal::after, .btn-primary::after, .thumb-frame::after {
  content: ""; position: absolute; inset: -6px; pointer-events: none; background: var(--bp-marks); color: var(--color-mark);
}

@keyframes mk-spin { to { transform: rotate(1turn); } }
@keyframes mk-pulse { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-activity-ai) 55%, transparent); } 60% { box-shadow: 0 0 0 5px transparent; } }
@keyframes mk-indet { from { left: -35%; } to { left: 100%; } }
@keyframes mk-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.spinner { width: 12px; height: 12px; flex: none; border: 1.5px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: mk-spin .8s linear infinite; }
.spinner-lg { width: 22px; height: 22px; border-width: 2px; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: 34px; padding: 0 var(--space-4); font: var(--font-weight-bold) 15px/1 var(--font-heading); letter-spacing: .02em; color: var(--color-text); background: transparent; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); cursor: pointer; white-space: nowrap; text-decoration: none; }
.btn:hover { background: var(--color-hover); color: var(--color-text); }
.btn:active { background: var(--color-press); }
.btn-primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-accent); }
.btn-primary:hover { background: var(--color-accent-strong); border-color: var(--color-accent-strong); color: var(--color-on-accent); }
.btn-ghost { border-color: transparent; color: var(--color-accent-text); padding-inline: var(--space-2); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 12%, transparent); color: var(--color-accent-text); }
.btn-danger { border-color: var(--color-danger); color: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger-soft); color: var(--color-danger); }
.btn-danger-solid { background: var(--color-danger); border-color: var(--color-danger); color: #fff; }
.btn-danger-solid:hover { background: color-mix(in srgb, var(--color-danger) 85%, #000); color: #fff; }
.btn:disabled, .btn.is-disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }
.btn-sm { min-height: 28px; padding: 0 var(--space-3); font-size: var(--font-size-base); }
.btn-lg { min-height: 44px; padding: 0 var(--space-6); font-size: var(--font-size-lg); }
.btn-icon { width: 34px; padding: 0; }
.btn-sm.btn-icon { width: 28px; }
.btn-lg.btn-icon { width: 44px; }
.btn-block { width: 100%; }
.btn-primary.is-busy, .btn.is-busy { opacity: .7; cursor: progress; }

/* Kleine Icon-Buttons (Stern, ⋮, KI-Punkt) */
.tbtn { width: 26px; height: 26px; display: grid; place-items: center; padding: 0; border: 0; background: none; color: var(--color-text-muted); cursor: pointer; flex: none; }
.tbtn:hover { color: var(--color-text); background: var(--color-hover); }
.tbtn--dark { background: var(--color-overlay); color: var(--color-on-dark); }
.tbtn--dark:hover { background: var(--color-dark); color: var(--color-on-dark); }
.tbtn--lg { width: 44px; height: 44px; }
.star.is-on { color: var(--color-favorite); }

/* ── Formulare ─────────────────────────────────────────────────── */
.field { display: grid; gap: var(--space-2); }
.label { font-size: var(--font-size-sm); color: var(--color-text-secondary); font-weight: var(--font-weight-medium); }
.help { font-size: var(--font-size-md); color: var(--color-text-secondary); margin: 0; max-width: 68ch; text-wrap: pretty; }
.input { height: 34px; min-width: 0; padding: 0 var(--space-3); font: inherit; font-size: var(--font-size-base); color: var(--color-text); caret-color: var(--color-accent); background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.input::placeholder { color: var(--color-text-faint); }
.input:hover { border-color: var(--color-border-strong); }
.input:focus, .input.is-focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 1px var(--color-accent); }
.input.is-invalid { border-color: var(--color-danger); box-shadow: 0 0 0 1px var(--color-danger); }
.input:disabled { opacity: .45; }
.input-lg { height: 44px; font-size: 16px; }
select.input { appearance: none; padding-right: 30px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237a7a7d' stroke-width='1.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 8px center; }
.field-error { font-size: var(--font-size-sm); color: var(--color-danger); display: flex; gap: 6px; align-items: center; }
.search { position: relative; display: flex; align-items: center; min-width: 0; }
.search > .i { position: absolute; left: 10px; color: var(--color-text-muted); pointer-events: none; }
.search > .input { width: 100%; padding-left: 32px; }

.check { position: relative; display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; user-select: none; font-size: var(--font-size-base); line-height: 1.3; }
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check .box { width: 16px; height: 16px; flex: none; border: 1.5px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-bg); }
.check:hover .box { border-color: var(--color-accent); }
.check input:checked + .box, .check.is-checked .box { background: var(--color-accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat; border-color: var(--color-accent); }
.check input:focus-visible + .box { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.check .count { color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.check.is-disabled { opacity: .45; cursor: not-allowed; }

.switch { display: inline-flex; align-items: center; gap: var(--space-3); cursor: pointer; font-size: var(--font-size-base); user-select: none; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch .track { position: relative; width: 36px; height: 20px; flex: none; background: var(--color-track); border: 1px solid var(--color-border-strong); transition: background .15s; }
.switch .track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; background: var(--color-text-muted); transition: left .15s, background .15s; }
.switch input:checked + .track, .switch.is-on .track { background: var(--color-accent); border-color: var(--color-accent); }
.switch input:checked + .track::after, .switch.is-on .track::after { left: 19px; background: var(--color-on-accent); }
.switch.is-disabled { opacity: .45; cursor: not-allowed; }

.seg { display: inline-flex; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); flex: none; }
.seg-opt { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 32px; padding: 0 var(--space-4); font-size: var(--font-size-md); color: var(--color-text-secondary); cursor: pointer; white-space: nowrap; background: none; border: 0; }
.seg-opt + .seg-opt { border-left: 1px solid var(--color-border); }
.seg-opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg-opt:hover { background: var(--color-hover); }
.seg-opt:has(input:checked), .seg-opt.is-active { background: var(--color-accent); color: var(--color-on-accent); }
.seg-sm .seg-opt { height: 24px; padding: 0 var(--space-3); font-size: var(--font-size-sm); }
.seg-block { display: flex; } .seg-block .seg-opt { flex: 1; height: 38px; }
.seg.is-disabled { opacity: .45; pointer-events: none; }

input[type="range"].range { appearance: none; width: 120px; height: 20px; background: transparent; cursor: pointer; }
.range::-webkit-slider-runnable-track { height: 2px; background: var(--color-border-strong); }
.range::-webkit-slider-thumb { appearance: none; width: 10px; height: 18px; margin-top: -8px; background: var(--color-accent); border: 0; }
.range::-moz-range-track { height: 2px; background: var(--color-border-strong); }
.range::-moz-range-thumb { width: 10px; height: 18px; background: var(--color-accent); border: 0; border-radius: 0; }

/* ── Top-Bar / Navigation ──────────────────────────────────────── */
.topbar { display: flex; align-items: center; gap: var(--space-6); height: 52px; padding: 0 var(--space-6); background: var(--nav-bg); border-bottom: 1px solid var(--color-border); flex: none; position: relative; z-index: 5; }
.brand { display: flex; align-items: center; gap: var(--space-3); font: var(--font-weight-bold) 22px/1 var(--font-heading); letter-spacing: .01em; color: var(--color-text); text-decoration: none; }
.brand:hover { color: var(--color-text); }
.brand-mark { position: relative; width: 28px; height: 28px; display: grid; place-items: center; background: var(--color-accent); color: var(--color-on-accent); }
.workers { display: flex; gap: var(--space-2); }
.worker { position: relative; display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 var(--space-2) 0 var(--space-2); font: var(--font-weight-medium) var(--font-size-sm)/1 var(--font-sans); font-variant-numeric: tabular-nums; background: transparent; border: 1px solid currentColor; cursor: pointer; }
.worker--ai { color: var(--color-activity-ai); }
.worker--thumb { color: var(--color-activity-thumbnail); }
.worker .lbl { color: var(--color-text-secondary); }
.worker .val { color: var(--color-text); }
.worker:hover { background: var(--color-hover); }
.tip { display: none; position: absolute; z-index: 40; top: calc(100% + 8px); left: 0; width: max-content; max-width: 300px; padding: 7px 10px; background: var(--color-dark); color: var(--color-on-dark); font: 400 var(--font-size-sm)/1.4 var(--font-sans); text-align: left; white-space: normal; box-shadow: var(--shadow-popover); pointer-events: none; }
.tip--up { top: auto; bottom: calc(100% + 8px); }
.tip--right { left: auto; right: 0; }
:hover > .tip, .show-tip > .tip { display: block; }
.nav-items { display: flex; align-self: stretch; margin-left: auto; }
.nav-item { display: flex; align-items: center; gap: var(--space-2); padding: 0 var(--space-4); font: var(--font-weight-medium) var(--font-size-base)/1 var(--font-sans); color: var(--nav-text); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.nav-item:hover { background: var(--nav-item-hover); color: var(--nav-text-active); }
.nav-item.is-active { color: var(--nav-text-active); background: var(--nav-item-active); border-bottom-color: var(--color-accent); }
.nav-item.is-active .i { color: var(--color-accent); }

/* Mobile-Shell */
.m-app { position: relative; display: flex; flex-direction: column; height: 100dvh; background: var(--color-bg); overflow: hidden; }
.m-top { display: flex; align-items: center; gap: var(--space-3); height: 52px; padding: 0 var(--space-2) 0 var(--space-4); background: var(--nav-bg); border-bottom: 1px solid var(--color-border); flex: none; }
.m-top .brand { font-size: 20px; }
.m-top .brand-mark { width: 24px; height: 24px; }
.m-title { font: var(--font-weight-bold) var(--font-size-lg)/1.15 var(--font-heading); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m-body { flex: 1; min-height: 0; overflow: auto; }
.m-pad { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-4); }
.m-worker { display: inline-flex; align-items: center; gap: 6px; height: 44px; padding: 0 var(--space-2); background: none; border: 0; font: var(--font-weight-medium) var(--font-size-sm)/1 var(--font-sans); font-variant-numeric: tabular-nums; color: var(--color-text); cursor: pointer; }
.m-worker .pill { display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 6px; border: 1px solid currentColor; }
.bottom-nav { display: grid; grid-template-columns: repeat(5, 1fr); background: var(--nav-bg); border-top: 1px solid var(--color-border); flex: none; padding-bottom: env(safe-area-inset-bottom); }
.bn-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; height: 58px; font: var(--font-weight-medium) var(--font-size-xs)/1 var(--font-sans); color: var(--nav-text); text-decoration: none; border-top: 2px solid transparent; margin-top: -1px; background: none; border-left: 0; border-right: 0; border-bottom: 0; }
.bn-item .i { width: 20px; height: 20px; }
.bn-item.is-active { color: var(--nav-text-active); border-top-color: var(--color-accent); }
.bn-item.is-active .i { color: var(--color-accent); }

/* ── Banner & Rückmeldungen ────────────────────────────────────── */
.banner { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-3) var(--space-4); border: 1px solid; font-size: var(--font-size-base); line-height: 1.45; }
.banner > .i { margin-top: 2px; }
.banner--error { border-color: color-mix(in srgb, var(--color-danger) 55%, transparent); background: var(--color-danger-soft); color: var(--color-text); }
.banner--error > .i { color: var(--color-danger); }
.banner--info { border-color: color-mix(in srgb, var(--color-success) 50%, transparent); background: var(--color-success-soft); color: var(--color-text); }
.banner--info > .i { color: var(--color-success); }
.banner--warning { border-color: color-mix(in srgb, var(--color-warning) 50%, transparent); background: var(--color-warning-soft); color: var(--color-text); }
.banner--warning > .i { color: var(--color-warning); }
.banner .tbtn { margin: -4px -6px -4px auto; }
.feedback { display: flex; align-items: center; gap: var(--space-2); font-size: var(--font-size-md); color: var(--color-text-secondary); }
.feedback > .i { color: var(--color-success); }
.error-bar { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-6); background: var(--color-dark); color: var(--color-on-dark); font-size: var(--font-size-base); position: fixed; left: 0; right: 0; bottom: 0; z-index: 100; }
.error-bar > .i { color: var(--color-danger-on-dark); }
.error-bar a { color: var(--color-on-dark); font-weight: var(--font-weight-bold); }
.error-bar .tbtn { color: var(--color-on-dark); margin-left: auto; }

.loading { display: flex; align-items: center; gap: var(--space-3); color: var(--color-text-muted); font-size: var(--font-size-base); }
.skeleton { background: linear-gradient(90deg, var(--color-bg-subtle) 30%, var(--color-track) 50%, var(--color-bg-subtle) 70%); background-size: 200% 100%; animation: mk-shimmer 1.4s linear infinite; }
.empty { display: grid; justify-items: center; gap: var(--space-2); padding: var(--space-8) var(--space-6); text-align: center; color: var(--color-text-muted); border: 1px dashed var(--color-border-strong); font-size: var(--font-size-base); text-wrap: pretty; }
.empty > .i { color: var(--color-text-faint); }
.empty-inline { font-size: var(--font-size-md); color: var(--color-text-muted); padding: var(--space-3) 0; text-wrap: pretty; }

/* ── Fortschritt ───────────────────────────────────────────────── */
.progress-stack { display: grid; gap: 1px; background: var(--color-border); border: 1px solid var(--color-border); }
.progress { display: grid; grid-template-columns: 128px minmax(0, 1fr) auto; align-items: center; column-gap: var(--space-4); row-gap: var(--space-2); padding: var(--space-3) var(--space-4); background: var(--color-bg); }
.progress-kind { display: flex; align-items: center; gap: var(--space-2); font: var(--font-weight-bold) var(--font-size-xs)/1 var(--font-heading); letter-spacing: var(--letter-spacing-caps); text-transform: uppercase; color: var(--color-text-muted); }
.progress-kind--scan { color: var(--color-accent-text); }
.progress-kind--ai { color: var(--color-activity-ai); }
.progress-kind--thumb { color: var(--color-activity-thumbnail); }
.progress-text { font-size: var(--font-size-md); color: var(--color-text-secondary); min-width: 0; }
.progress-text b { color: var(--color-text); font-weight: var(--font-weight-bold); font-variant-numeric: tabular-nums; }
.fail { color: var(--color-danger); font-weight: var(--font-weight-medium); }
.bar { grid-column: 1 / -1; position: relative; height: 3px; background: var(--color-track); overflow: hidden; }
.bar > span { position: absolute; left: 0; top: 0; bottom: 0; background: var(--color-accent); }
.bar--ai > span { background: var(--color-activity-ai); }
.bar--thumb > span { background: var(--color-activity-thumbnail); }
.bar.is-indeterminate > span { width: 35%; animation: mk-indet 1.4s ease-in-out infinite; }
.progress-note { grid-column: 1 / -1; font-size: var(--font-size-sm); color: var(--color-text-muted); }
.progress--compact { grid-template-columns: minmax(0, 1fr) auto; padding: var(--space-3); }
.progress--compact .progress-kind { grid-column: 1 / -1; }

/* ── Tabs ──────────────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 1px solid var(--color-border); flex: none; }
.tab { flex: 1; display: flex; align-items: center; justify-content: center; gap: var(--space-2); height: 40px; padding: 0 var(--space-3); font: var(--font-weight-bold) var(--font-size-md)/1 var(--font-heading); letter-spacing: var(--letter-spacing-caps); text-transform: uppercase; color: var(--color-text-muted); background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer; }
.tab:hover { color: var(--color-text); background: var(--color-hover); }
.tab.is-active { color: var(--color-text); border-bottom-color: var(--color-accent); }

/* ── Ordnerbaum ────────────────────────────────────────────────── */
.tree { display: flex; flex-direction: column; padding: var(--space-2) 0; }
.tree-row { position: relative; display: grid; grid-template-columns: 16px 40px minmax(0, 1fr) 26px 26px 26px; align-items: center; column-gap: 2px; height: 30px; padding: 0 var(--space-2); font-size: var(--font-size-base); color: var(--color-text); cursor: pointer; user-select: none; }
.tree-row.lv-1 { padding-left: calc(var(--space-2) + 14px); }
.tree-row.lv-2 { padding-left: calc(var(--space-2) + 28px); }
.tree-row.lv-3 { padding-left: calc(var(--space-2) + 42px); }
.tree-row.lv-4 { padding-left: calc(var(--space-2) + 56px); }
.tree-row:hover, .tree-row.is-hover { background: var(--color-hover); }
.tree-row.is-selected { background: var(--color-accent-soft); }
.tree-row.is-selected .tree-name { font-weight: var(--font-weight-bold); color: var(--color-accent-text); }
.tree-caret { color: var(--color-text-muted); transition: transform .15s; }
.tree-caret.is-open { transform: rotate(90deg); }
.tree-caret.is-none { visibility: hidden; }
.tree-count { text-align: right; padding-right: var(--space-2); font-size: var(--font-size-sm); font-variant-numeric: tabular-nums; color: var(--color-text-muted); }
.tree-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-row.is-hidden .tree-name, .tree-row.is-hidden .tree-count { color: var(--color-text-faint); }
.tree-row.is-hidden .tree-name { font-style: italic; text-decoration: line-through; text-decoration-color: var(--color-border-strong); }
.tree-row .star:not(.is-on), .tree-row .row-menu { opacity: 0; }
.tree-row:hover .star, .tree-row.is-hover .star, .tree-row:hover .row-menu, .tree-row.is-hover .row-menu, .tree-row.is-menu-open .row-menu { opacity: 1; }
.tree-all { display: flex; align-items: center; gap: var(--space-2); height: 36px; padding: 0 var(--space-4); font-weight: var(--font-weight-medium); cursor: pointer; border-bottom: 1px solid var(--color-border); }
.tree-all:hover { background: var(--color-hover); }
.tree-all.is-selected { background: var(--color-accent-soft); color: var(--color-accent-text); }
.tree-all .i { color: var(--color-favorite); }
.tree-group + .tree-group { border-top: 1px solid var(--color-border); }
/* Touch-Variante (Mobile / hover:none): höhere Zeilen, alles sichtbar */
.tree--touch .tree-row { height: 44px; grid-template-columns: 20px 44px minmax(0, 1fr) 40px 40px 40px; font-size: 15px; }
.tree--touch .tbtn { width: 40px; height: 40px; }
.tree--touch .star, .tree--touch .row-menu { opacity: 1 !important; }
.tree--touch .star:not(.is-on) { color: var(--color-text-faint); }
@media (hover: none) { .tree-row .star, .tree-row .row-menu { opacity: 1; } }

/* KI-Schalter: aus / an (pulsiert) / geerbt (gestrichelt) / deaktiviert */
.ai-dot::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--color-border-strong); box-sizing: border-box; }
.ai-dot:hover::before { border-color: var(--color-activity-ai); }
.ai-dot.is-on::before { background: var(--color-activity-ai); border-color: var(--color-activity-ai); animation: mk-pulse 2s ease-out infinite; }
.ai-dot.is-inherited::before { border: 1.5px dashed var(--color-activity-ai); background: var(--color-accent-soft); }
.ai-dot:disabled, .ai-dot.is-disabled { opacity: .35; cursor: not-allowed; }
.ai-dot { position: relative; }

/* ── Menüs / Popover ───────────────────────────────────────────── */
.menu { position: absolute; z-index: 30; min-width: 250px; padding: var(--space-1) 0; background: var(--color-popover); border: 1px solid var(--color-border-strong); box-shadow: var(--shadow-popover); }
.menu-head { padding: var(--space-2) var(--space-4) var(--space-1); }
.menu-item { display: flex; align-items: center; gap: var(--space-3); width: 100%; padding: 8px var(--space-4); font: inherit; font-size: var(--font-size-base); color: var(--color-text); background: none; border: 0; text-align: left; cursor: pointer; white-space: nowrap; }
.menu-item > .i { color: var(--color-text-muted); }
.menu-item:hover, .menu-item.is-hover { background: var(--color-accent-soft); color: var(--color-accent-text); }
.menu-item:hover > .i, .menu-item.is-hover > .i { color: var(--color-accent-text); }
.menu-item.is-danger, .menu-item.is-danger > .i { color: var(--color-danger); }
.menu-item.is-danger:hover { background: var(--color-danger-soft); }
.menu-item:disabled, .menu-item.is-disabled { opacity: .45; cursor: not-allowed; background: none; color: var(--color-text); }
.menu-item .hint { margin-left: auto; padding-left: var(--space-4); font-size: var(--font-size-xs); color: var(--color-text-muted); }
.menu-sep { height: 1px; margin: var(--space-1) 0; background: var(--color-border); }

/* ── Sammlung: Layout ──────────────────────────────────────────── */
.app { display: flex; flex-direction: column; min-height: 100vh; }
.lib { display: grid; grid-template-columns: 296px minmax(0, 1fr); flex: 1; min-height: 0; }
.lib-side { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--color-border); }
.lib-side-scroll { flex: 1; min-height: 0; overflow: auto; }
.lib-main { display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-6); min-width: 0; }
.toolbar { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.toolbar .search { flex: 1 1 260px; max-width: 420px; }
.content-head { display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; padding-top: var(--space-2); }
.content-title { margin: 0; font: var(--font-weight-bold) var(--font-size-2xl)/1.05 var(--font-heading); letter-spacing: -.01em; overflow-wrap: anywhere; }
.content-count { font: var(--font-weight-medium) var(--font-size-xl)/1 var(--font-heading); color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.cols-ctl { display: flex; align-items: center; gap: var(--space-3); margin-left: auto; font-size: var(--font-size-sm); color: var(--color-text-muted); }
.cols-ctl b { color: var(--color-text); font-variant-numeric: tabular-nums; min-width: 1.2em; }

/* Filter-Panel */
.filter { border: 1px solid var(--color-border); }
.filter-head { display: flex; align-items: center; gap: var(--space-2); width: 100%; height: 40px; padding: 0 var(--space-4); background: none; border: 0; cursor: pointer; font: var(--font-weight-bold) var(--font-size-base)/1 var(--font-heading); letter-spacing: var(--letter-spacing-caps); text-transform: uppercase; color: var(--color-text); }
.filter-head:hover { background: var(--color-hover); }
.filter-head .tree-caret { color: var(--color-text-muted); }
.count-badge { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; background: var(--color-accent); color: var(--color-on-accent); font: var(--font-weight-bold) var(--font-size-xs)/1 var(--font-sans); letter-spacing: 0; }
.filter-body { display: grid; grid-template-columns: 130px 200px minmax(0, 1fr); border-top: 1px solid var(--color-border); }
.filter-col { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-4); min-width: 0; }
.filter-col + .filter-col { border-left: 1px solid var(--color-border); }
.tag-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--space-2) var(--space-4); max-height: 116px; overflow: auto; padding-right: var(--space-2); }

/* Modell-Raster & Kachel */
.tiles { display: grid; grid-template-columns: repeat(var(--cols, 6), minmax(0, 1fr)); gap: var(--space-7) var(--space-5); }
.tiles--auto { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--space-5) var(--space-3); }
.tile { position: relative; display: flex; flex-direction: column; gap: var(--space-2); min-width: 0; cursor: pointer; }
.thumb-frame { position: relative; }
.thumb-frame::after { opacity: 0; color: var(--color-accent); transition: opacity .12s; }
.tile:hover .thumb-frame::after, .tile.is-hover .thumb-frame::after, .tile.is-menu-open .thumb-frame::after { opacity: 1; }
.thumb { position: relative; aspect-ratio: 1; background: var(--color-dark); overflow: hidden; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb-ph { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 6px; font: var(--font-weight-bold) 22px/1 var(--font-heading); letter-spacing: .14em; color: var(--color-on-dark-muted); }
.thumb-ph::before { content: ""; width: 34px; height: 1px; background: var(--color-on-dark-muted); opacity: .4; order: 2; }
.tile-actions { position: absolute; top: 5px; right: 5px; display: flex; gap: 3px; }
.tile .tile-actions .tbtn { opacity: 0; }
.tile:hover .tile-actions .tbtn, .tile.is-hover .tile-actions .tbtn, .tile.is-menu-open .tile-actions .tbtn, .tile .tile-actions .star.is-on { opacity: 1; }
.tile--touch .tile-actions .row-menu { opacity: 1 !important; }
@media (hover: none) { .tile .tile-actions .row-menu, .tile .plate-nav { opacity: 1; } }
.plate-badge { position: absolute; right: 5px; bottom: 5px; display: flex; align-items: center; gap: 4px; padding: 3px 6px; background: var(--color-overlay); color: var(--color-on-dark); font: var(--font-weight-medium) var(--font-size-xs)/1 var(--font-sans); font-variant-numeric: tabular-nums; }
.plate-nav { position: absolute; top: 50%; width: 24px; height: 40px; margin-top: -20px; display: grid; place-items: center; padding: 0; border: 0; background: var(--color-overlay); color: var(--color-on-dark); cursor: pointer; opacity: 0; }
.plate-nav:hover { background: var(--color-dark); }
.plate-nav.prev { left: 0; } .plate-nav.next { right: 0; }
.tile:hover .plate-nav, .tile.is-hover .plate-nav, .tile--touch .plate-nav { opacity: 1; }
.tile-name { font-size: var(--font-size-md); line-height: 1.3; font-weight: var(--font-weight-medium); overflow-wrap: anywhere; color: var(--color-text); }
.tile-meta { display: flex; align-items: center; gap: var(--space-2); margin-top: calc(var(--space-1) * -1); font-size: var(--font-size-xs); color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.ai-mark { width: 7px; height: 7px; border-radius: 50%; background: var(--color-activity-ai); flex: none; }
.tile .menu { top: 36px; right: -8px; }

/* ── Viewer & Detail ───────────────────────────────────────────── */
.viewer { position: relative; overflow: hidden; background-color: var(--viewer-bg); background-image: linear-gradient(var(--viewer-grid) 1px, transparent 1px), linear-gradient(90deg, var(--viewer-grid) 1px, transparent 1px); background-size: 32px 32px; background-position: center; }
.viewer canvas { display: block; width: 100%; height: 100%; }
.viewer-state { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: var(--space-3); padding: var(--space-6); text-align: center; color: var(--color-on-dark); font-size: var(--font-size-base); background: color-mix(in srgb, var(--viewer-bg) 75%, transparent); }
.viewer-state.is-error { color: var(--color-danger-on-dark); }
.viewer-hint { position: absolute; left: var(--space-4); bottom: var(--space-3); display: flex; align-items: center; gap: 6px; font-size: var(--font-size-xs); color: var(--color-on-dark-muted); }
.plate-switch { position: absolute; top: var(--space-3); left: 50%; transform: translateX(-50%); display: flex; align-items: center; background: var(--color-overlay); color: var(--color-on-dark); font: var(--font-weight-bold) var(--font-size-base)/1 var(--font-heading); letter-spacing: .03em; font-variant-numeric: tabular-nums; }
.plate-switch .tbtn { color: var(--color-on-dark); width: 32px; height: 32px; }
.plate-switch .tbtn:hover { background: var(--color-dark); }
.plate-switch span { padding: 0 var(--space-2); }
.mock-model { position: absolute; left: 50%; top: 50%; width: 46%; aspect-ratio: 1; transform: translate(-50%, -50%); }

.backdrop { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: var(--space-8); background: var(--color-backdrop); }
.modal { position: relative; display: flex; flex-direction: column; width: min(1120px, 100%); max-height: 100%; background: var(--color-bg); border: 1px solid var(--color-border-strong); box-shadow: var(--shadow-popover); }
.modal-head { display: flex; align-items: flex-start; gap: var(--space-4); padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-border); }
.modal-title { margin: 0; font: var(--font-weight-bold) var(--font-size-xl)/1.15 var(--font-heading); overflow-wrap: anywhere; }
.path { font-size: var(--font-size-sm); color: var(--color-text-muted); overflow-wrap: anywhere; }
.modal-body { padding: var(--space-6); overflow: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: var(--space-2); padding: var(--space-3) var(--space-6); border-top: 1px solid var(--color-border); }
.detail { display: grid; grid-template-columns: minmax(0, 1fr) 340px; min-height: 0; }
.detail > .viewer { aspect-ratio: 4 / 3; }
.detail-side { display: flex; flex-direction: column; gap: var(--space-6); padding: var(--space-6); border-left: 1px solid var(--color-border); overflow: auto; }
.actions { display: flex; flex-direction: column; gap: var(--space-2); }
.meta { display: grid; gap: var(--space-2); }
.meta p { margin: 0; font-size: var(--font-size-base); text-wrap: pretty; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; height: 24px; padding: 0 10px; font-size: var(--font-size-sm); background: var(--color-accent-soft); color: var(--color-accent-text); }
.ai-preview { position: relative; display: grid; grid-template-columns: 1fr 1fr; aspect-ratio: 2 / 1; background: var(--viewer-bg); }
.ai-preview > div { position: relative; }
.ai-preview > div + div { border-left: 1px solid var(--viewer-grid); }
.ai-preview .caps { position: absolute; left: var(--space-3); top: var(--space-3); color: var(--color-on-dark-muted); }

/* Bottom-Sheet (Mobile) */
.sheet-backdrop { position: fixed; inset: 0; z-index: 50; display: flex; flex-direction: column; justify-content: flex-end; background: var(--color-backdrop); }
.sheet { display: flex; flex-direction: column; max-height: 90%; background: var(--color-bg); border-top: 1px solid var(--color-border-strong); box-shadow: var(--shadow-popover); padding-bottom: env(safe-area-inset-bottom); }
.sheet--full { height: 90%; }
.sheet-handle { width: 40px; height: 4px; margin: 8px auto 0; background: var(--color-border-strong); flex: none; }
.sheet-head { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4); flex: none; }
.sheet-title { font: var(--font-weight-bold) var(--font-size-xl)/1.15 var(--font-heading); margin: 0; overflow-wrap: anywhere; }
.sheet-body { flex: 1; min-height: 0; overflow: auto; }
.sheet-foot { display: flex; gap: var(--space-2); padding: var(--space-3) var(--space-4); border-top: 1px solid var(--color-border); flex: none; }
.sheet-foot > .btn { flex: 1; }
.action { display: flex; align-items: center; gap: var(--space-4); width: 100%; min-height: 52px; padding: var(--space-2) var(--space-4); font: inherit; font-size: 15px; text-align: left; color: var(--color-text); background: none; border: 0; border-top: 1px solid var(--color-border); cursor: pointer; }
.action > .i { color: var(--color-text-muted); width: 20px; height: 20px; }
.action:active { background: var(--color-press); }
.action .sub { display: block; font-size: var(--font-size-sm); color: var(--color-text-muted); line-height: 1.35; margin-top: 2px; }
.action.is-danger, .action.is-danger > .i { color: var(--color-danger); }
.action:disabled, .action.is-disabled { opacity: .45; }

/* ── Unterseiten ───────────────────────────────────────────────── */
.page { display: flex; flex-direction: column; gap: var(--space-7); width: 100%; max-width: 1200px; padding: var(--space-8); }
.page-head { display: flex; align-items: flex-end; gap: var(--space-4); flex-wrap: wrap; }
.page-title { margin: 0; font: var(--font-weight-bold) var(--font-size-3xl)/1 var(--font-heading); letter-spacing: -.015em; }
.lead { margin: var(--space-2) 0 0; color: var(--color-text-secondary); max-width: 70ch; text-wrap: pretty; }
.section-title { margin: 0; font: var(--font-weight-bold) var(--font-size-xl)/1.15 var(--font-heading); }
.card { position: relative; display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-6); border: 1px solid var(--color-border); min-width: 0; }
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-7); }
.kpi-value { font: var(--font-weight-bold) 44px/1 var(--font-heading); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.kpi-value small { font-size: 22px; color: var(--color-text-muted); margin-left: 4px; }
.summary { font-size: var(--font-size-lg); color: var(--color-text-secondary); }
.summary b { color: var(--color-text); font-variant-numeric: tabular-nums; }
.hash { display: inline-block; padding: 2px 6px; font-family: var(--font-mono); font-size: var(--font-size-sm); background: var(--color-bg-subtle); color: var(--color-text-secondary); border: 1px solid var(--color-border); }
.dup-files { list-style: none; margin: 0; padding: 0; }
.dup-files li { border-top: 1px solid var(--color-border); }
.dup-files a { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) 0; font-size: var(--font-size-base); overflow-wrap: anywhere; text-decoration: none; }
.dup-files a:hover { text-decoration: underline; }
.rank { list-style: none; margin: 0; padding: 0; }
.rank li { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; align-items: baseline; gap: var(--space-3); padding: var(--space-2) 0; border-top: 1px solid var(--color-border); font-size: var(--font-size-base); }
.rank .n { font: var(--font-weight-bold) var(--font-size-base)/1 var(--font-heading); color: var(--color-text-faint); font-variant-numeric: tabular-nums; }
.rank .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank .val { font-size: var(--font-size-sm); color: var(--color-text-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.table { width: 100%; border-collapse: collapse; font-size: var(--font-size-base); }
.table th { text-align: left; padding: var(--space-2) var(--space-3); font: var(--font-weight-bold) var(--font-size-xs)/1.2 var(--font-heading); letter-spacing: var(--letter-spacing-caps); text-transform: uppercase; color: var(--color-text-muted); border-bottom: 1px solid var(--color-border-strong); }
.table td { padding: var(--space-2) var(--space-3); height: 48px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.table tbody tr:hover { background: var(--color-hover); }
.table tr.is-editing { background: var(--color-accent-soft); }
.table tr.is-confirm { background: var(--color-danger-soft); }
.table .num-col { text-align: right; width: 110px; font-variant-numeric: tabular-nums; }
.table .act-col { width: 1%; white-space: nowrap; }
.inline-edit { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.confirm-text { color: var(--color-danger); font-weight: var(--font-weight-medium); }
.dropzone { position: relative; display: grid; place-content: center; justify-items: center; gap: var(--space-2); min-height: 240px; padding: var(--space-8); text-align: center; border: 1px dashed var(--color-border-strong); cursor: pointer; color: var(--color-text-secondary); }
.dropzone:hover { border-color: var(--color-accent); background: var(--color-hover); }
.dropzone > .i { color: var(--color-accent); }
.dropzone strong { font: var(--font-weight-bold) var(--font-size-xl)/1.2 var(--font-heading); color: var(--color-text); }
.dropzone.is-dragover { border: 1px solid var(--color-accent); background: var(--color-accent-soft); }
.dropzone.is-dragover::after { content: ""; position: absolute; inset: -6px; background: var(--bp-marks); color: var(--color-accent); }
.queue { list-style: none; margin: 0; padding: 0; }
.queue li { display: grid; grid-template-columns: 16px minmax(0, 1fr) auto; align-items: center; gap: 2px var(--space-3); padding: var(--space-2) 0; border-top: 1px solid var(--color-border); font-size: var(--font-size-base); }
.queue-path { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.queue-err { grid-column: 2 / -1; font-size: var(--font-size-sm); color: var(--color-danger); }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); white-space: nowrap; }
.status--wait { color: var(--color-text-muted); }
.status--run { color: var(--color-accent-text); }
.status--done { color: var(--color-success); }
.status--error { color: var(--color-danger); }
.login { width: min(360px, 100%); }
/* Diagramm (serverseitiges SVG – nur Klassen/Farben) */
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart-grid { stroke: var(--color-border); stroke-width: 1; }
.chart-axis { stroke: var(--color-border-strong); stroke-width: 1; }
.chart-label { fill: var(--color-text-muted); font: 400 var(--font-size-xs) var(--font-sans); font-variant-numeric: tabular-nums; }
.chart-area { fill: color-mix(in srgb, var(--color-accent) 16%, transparent); }
.chart-line { fill: none; stroke: var(--color-accent); stroke-width: 1.75; stroke-linejoin: round; }
.chart-point { fill: var(--color-bg); stroke: var(--color-accent); stroke-width: 1.5; }
/* Einstellungen */
.settings-sec { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: var(--space-7); align-items: start; }
.danger-zone { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-4); border: 1px solid color-mix(in srgb, var(--color-danger) 45%, transparent); }
.danger-zone > .caps { color: var(--color-danger); }
.danger-zone.is-confirm { background: var(--color-danger-soft); }
.fail-list { list-style: none; margin: 0; padding: 0; max-height: 360px; overflow: auto; }
.fail-list li { display: grid; gap: 2px; padding: var(--space-3) 0; border-top: 1px solid var(--color-border); font-size: var(--font-size-md); }
.fail-name { font-weight: var(--font-weight-bold); color: var(--color-text); overflow-wrap: anywhere; }
.fail-path { color: var(--color-text-muted); font-size: var(--font-size-sm); overflow-wrap: anywhere; }
.fail-reason { color: var(--color-danger); font-size: var(--font-size-sm); }
.divider { height: 1px; background: var(--color-border); border: 0; margin: 0; }

/* Nur für Mockups: Platzhalter-„Renderings“ statt echter Thumbnails */
.mock-render { position: absolute; inset: 20%; background: radial-gradient(circle at 34% 28%, color-mix(in srgb, var(--viewer-model) 60%, #fff) 0, var(--viewer-model) 38%, color-mix(in srgb, var(--viewer-model) 30%, var(--color-dark)) 100%); }
.mock-render::after { content: ""; position: absolute; left: 8%; right: 8%; bottom: -14%; height: 8%; border-radius: 50%; background: rgba(0, 0, 0, .35); filter: blur(4px); }
.r1 { border-radius: 50% 50% 46% 46%; }
.r2 { inset: 26% 14% 22%; border-radius: 14% 14% 40% 40%; }
.r3 { inset: 14% 30% 18%; border-radius: 46% 46% 10% 10%; }
.r4 { inset: 22%; clip-path: polygon(50% 0, 100% 90%, 0 90%); }
.r5 { inset: 28%; transform: rotate(45deg); }
.r6 { inset: 18% 22% 24%; border-radius: 50% 50% 12% 12% / 64% 64% 12% 12%; }


/* ══════════════════════════════════════════════════════════════════
   MeshKeep-App: Ergänzungen zum Handoff
   Alles unterhalb gehört nicht zum Design-Handoff, sondern verbindet
   die Komponenten mit der echten Blazor-App (Rahmen, Mobile-Breakpoint,
   Zustände, die es nur in der App gibt). Nur Tokens, keine festen Werte.
   ══════════════════════════════════════════════════════════════════ */

/* .only-mobile nutzt display:revert – das würde auf dem Desktop von Komponenten
   mit eigenem display (z. B. .m-top) überschrieben. */
@media (min-width: 768px) { .only-mobile { display: none !important; } }

/* App-Rahmen: Kopfzeile(n) und Bottom-Nav stehen, nur der Inhalt scrollt */
.app { height: 100vh; height: 100dvh; min-height: 0; }
.app-main { order: 1; flex: 1; min-height: 0; overflow: auto; display: flex; flex-direction: column; }
.app > .bottom-nav { order: 2; }
.lib { min-height: 0; }
.lib-main { overflow: auto; }
.bn-item { cursor: pointer; }
.brand { flex: none; }

/* Mobile-Kopfzeile: Worker-Pillen */
.m-workers { display: flex; flex-wrap: nowrap; }
.pill--ai { color: var(--color-activity-ai); }
.pill--thumb { color: var(--color-activity-thumbnail); }
.pill-val { color: var(--color-text); }
.spinner--ai { color: var(--color-activity-ai); }
.spinner--thumb { color: var(--color-activity-thumbnail); }
.action--status { align-items: flex-start; padding-block: var(--space-4); cursor: default; }
.action--status > .spinner { width: 16px; height: 16px; margin-top: 4px; }
.action--status .stack { gap: var(--space-2); }
.action--status .bar { display: block; }
a.action { text-decoration: none; }
.sheet-pad { padding: var(--space-3) var(--space-4); }
.sheet-section { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); }
.sheet-backdrop--above-nav { bottom: 58px; }
.sheet .tabs .tab { height: 44px; }
.sheet .check { min-height: 44px; }
.sheet-head--item { align-items: flex-start; padding-bottom: var(--space-4); }
.sheet-thumb { width: 64px; flex: none; }
.sheet-thumb .thumb-ph { font-size: var(--font-size-sm); }
.sheet-item-name { font-weight: var(--font-weight-bold); overflow-wrap: anywhere; }
.sheet .action .switch { flex: none; }
.filter-sheet { gap: 22px; }
.filter-sheet .stack { gap: 6px; }
.tag-grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: var(--space-3); }

/* Ordnerbaum: tiefere Ebenen, Aufklapp-Pfeil, Long-Press ohne iOS-Callout */
.tree-row.lv-5 { padding-left: calc(var(--space-2) + 70px); }
.tree-row.lv-6 { padding-left: calc(var(--space-2) + 84px); }
.tree-row.lv-7 { padding-left: calc(var(--space-2) + 98px); }
.tree-row.lv-8 { padding-left: calc(var(--space-2) + 112px); }
.tree-row, .tile { -webkit-touch-callout: none; -webkit-user-select: none; user-select: none; }
.tree-caret:not(.is-none) { cursor: pointer; }
.tree-empty { margin: var(--space-4); }

/* Menüs: Klick außerhalb schließt; Ordnermenü sitzt fest an der Klickposition */
.menu-backdrop { position: fixed; inset: 0; z-index: 25; }
.menu--fixed { position: fixed; }

/* Modale: schmale Variante (KI-Thumbnail), Bild füllt die Vorschaufläche */
.modal--narrow { width: min(880px, 100%); }
.modal-head .help { margin-top: 4px; }
.ai-preview > img { grid-column: 1 / -1; width: 100%; height: 100%; object-fit: contain; display: block; }
.ai-preview--sheet { margin-inline: var(--space-4); }
.detail-side .tip { max-width: 100%; }
.snapshot-action { position: relative; display: block; }
.fav-on { color: var(--color-favorite); }
.meta-ai { color: var(--color-activity-ai); }

/* Upload: echtes <input type=file> liegt unsichtbar über der Drop-Zone */
.dropzone input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropzone .when-drag { display: none; }
.dropzone.is-dragover .when-drag { display: revert; }
.dropzone.is-dragover .when-idle { display: none; }
.upload-icon { width: 40px; height: 40px; }
.page--narrow { max-width: 960px; }
.login-button { align-self: flex-start; }

/* Tag-Verwaltung mobil: Liste mit aufklappendem Modus-Panel */
.m-list { border-top: 1px solid var(--color-border-strong); }
.m-list-row { display: flex; align-items: center; gap: var(--space-3); min-height: 52px; border-bottom: 1px solid var(--color-border); }
.m-list-panel { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-3); background: var(--color-accent-soft); border-bottom: 1px solid var(--color-border); }
.m-list-panel.is-confirm { background: var(--color-danger-soft); }
.m-list-panel .row { flex-wrap: nowrap; gap: var(--space-2); }
.row-actions { display: flex; gap: var(--space-1); flex-wrap: nowrap; }
.btn-ghost.is-danger { color: var(--color-danger); }
.mode-label { font-size: var(--font-size-sm); }

/* Sammlung mobil (M1) */
.m-row { display: flex; align-items: center; flex-wrap: nowrap; gap: var(--space-2); }
.m-folder-btn { justify-content: flex-start; min-width: 0; }
.m-folder-label { text-align: left; overflow: hidden; text-overflow: ellipsis; }
.skeleton-line { height: 12px; width: 80%; }
.tree-all .muted { font-size: var(--font-size-sm); }

/* Diverses */
.card-head { justify-content: space-between; align-items: baseline; }
.card-sub { margin-top: calc(var(--space-2) * -1); }
.stack-tight { display: flex; flex-direction: column; gap: var(--space-2); }
.search--narrow { max-width: 360px; }
.inline-icon { display: inline; vertical-align: -2px; }
.feedback--neutral > .i { color: var(--color-text-muted); }
.field--select { max-width: 340px; }
.theme-seg { align-self: flex-start; }
.danger-text { color: var(--color-text); }
.danger-actions { flex-wrap: wrap; }
.settings-switch { min-height: 28px; }

/* Fehlerbalken: Blazor blendet #blazor-error-ui per style="display:block" ein */
#blazor-error-ui { display: none; }
#blazor-error-ui[style*="block"] { display: flex !important; }

/* 3D-Viewer: Touch-Gesten gehören dem Canvas, nicht dem Seiten-Scroll */
.viewer canvas { touch-action: none; }

/* ── Mobile (< 768 px) ─────────────────────────────────────────── */
@media (max-width: 767px) {
  .lib { display: block; }
  .lib-main { overflow: visible; padding: var(--space-4); }
  .content-title { font-size: 26px; }
  .page { padding: var(--space-4); gap: var(--space-5); }
  .page-title { font-size: 32px; }
  .lead { font-size: var(--font-size-md); }
  .summary { font-size: 15px; }
  .card { padding: var(--space-4); gap: var(--space-3); }
  .section-title { font-size: 19px; }
  .card-grid, .settings-sec { grid-template-columns: minmax(0, 1fr); }
  .card-grid--kpi { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-4); }
  .card-grid--kpi .kpi-value { font-size: 32px; }
  .card-grid--kpi .kpi-value small { font-size: 16px; }
  .settings-sec.is-mobile-hidden { display: none; }
  .settings-tabs .tab { height: 44px; }
  .settings-run .seg { display: flex; flex: 1 1 100%; }
  .settings-run .seg-opt { flex: 1; height: 38px; }
  .settings-run .btn, .danger-actions .btn { flex: 1 1 auto; min-height: 44px; font-size: var(--font-size-lg); }
  .host-row { flex-wrap: wrap; }
  .host-row .input { flex-basis: 100%; height: 44px; font-size: 16px; }
  .host-row .btn { flex: 1 1 100%; min-height: 44px; }
  .settings-switch { min-height: 44px; }

  /* Sammlung: Raster passt sich an, ⋮ und Plattenpfeile immer sichtbar */
  .tiles { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--space-5) var(--space-3); }
  .tile .tile-actions .row-menu, .tile .plate-nav { opacity: 1; }
  .tile .tile-actions .row-menu { width: 36px; height: 36px; }
  .progress { grid-template-columns: minmax(0, 1fr) auto; padding: var(--space-3); }
  .progress > .progress-kind { grid-column: 1 / -1; }

  /* Detailansicht als Vollbild ohne Bottom-Nav */
  .backdrop.detail-backdrop { padding: 0; }
  .detail-modal { width: 100%; height: 100%; border: 0; box-shadow: none; }
  .detail-modal::after { display: none; }
  .detail-modal .detail { display: block; flex: 1; min-height: 0; overflow: auto; }
  .detail-modal .detail > .viewer { aspect-ratio: 1; }
  .detail-modal .detail-side { border-left: 0; padding: var(--space-4); gap: 18px; overflow: visible; }
  .detail-modal .plate-switch .tbtn { width: 44px; height: 40px; }
  .detail-modal .actions .btn { min-height: 44px; font-size: var(--font-size-lg); }
  .detail-modal .detail-side .modal-title { font-size: 20px; }

  /* The chart SVG scales down with the card - labels and line need bigger viewBox units */
  .chart .chart-label { font-size: 24px; }
  .chart .chart-line { stroke-width: 3.5; }
  .chart .chart-point { r: 6; }
  .dup-files a { min-height: 44px; font-size: var(--font-size-md); }
  .dropzone { min-height: 170px; padding: var(--space-6); }
  .dropzone strong { font-size: 19px; }
  .queue li { font-size: var(--font-size-md); }
  .login-input { height: 44px; font-size: 16px; }
  .login-button { align-self: stretch; min-height: 44px; font-size: var(--font-size-lg); }
  #blazor-error-ui { bottom: 58px; padding: var(--space-3) var(--space-2) var(--space-3) var(--space-4); }
  #blazor-error-ui .tbtn { width: 44px; height: 44px; margin: 0; }
}