/* ===========================================================================
   Sliderverwaltung -- Gestaltungsgrundlage
   Kein CSS-Framework: Custom Properties, Flexbox, Grid.
   Hell- und Dunkelmodus ueber prefers-color-scheme.
   =========================================================================== */

/* --- Farb- und Massvorgaben ----------------------------------------------
   Beide Paletten sind hier je einmal hinterlegt (--l-… hell, --d-… dunkel).
   Welche gilt, entscheiden die Zuordnungen weiter unten. Ohne diese Trennung
   müssten alle Farbwerte doppelt im Stylesheet stehen, und die beiden
   Paletten würden mit der Zeit auseinanderlaufen.
   ------------------------------------------------------------------------- */
:root {
  --l-bg:            #f5f6f8;   --d-bg:            #101317;
  --l-surface:       #ffffff;   --d-surface:       #191d23;
  --l-surface-2:     #fafbfc;   --d-surface-2:     #1f242b;
  --l-border:        #e3e6eb;   --d-border:        #2a3038;
  --l-border-strong: #cfd4dc;   --d-border-strong: #3a424d;
  --l-text:          #191c22;   --d-text:          #e7eaee;
  --l-text-muted:    #697184;   --d-text-muted:    #98a1af;

  --l-accent:        #2f6fed;   --d-accent:        #4b86f5;
  --l-accent-hover:  #2559c9;   --d-accent-hover:  #6a9bf7;
  --l-accent-soft:   #e8f0fe;   --d-accent-soft:   #1c2b45;
  --l-accent-text:   #ffffff;   --d-accent-text:   #0d1117;

  --l-success:       #15803d;   --d-success:       #4ade80;
  --l-success-soft:  #e6f5ec;   --d-success-soft:  #14301f;
  --l-danger:        #c2261f;   --d-danger:        #f87171;
  --l-danger-soft:   #fdecea;   --d-danger-soft:   #3a1a19;
  --l-warning:       #a35a07;   --d-warning:       #fbbf24;
  --l-warning-soft:  #fdf1e0;   --d-warning-soft:  #382a10;

  --l-shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --l-shadow:    0 2px 8px rgba(16, 24, 40, .07), 0 1px 2px rgba(16, 24, 40, .04);
  --l-shadow-lg: 0 12px 32px rgba(16, 24, 40, .13);
  --d-shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --d-shadow:    0 2px 10px rgba(0, 0, 0, .45);
  --d-shadow-lg: 0 14px 36px rgba(0, 0, 0, .55);

  /* Vorgabe: helle Palette */
  --bg:            var(--l-bg);
  --surface:       var(--l-surface);
  --surface-2:     var(--l-surface-2);
  --border:        var(--l-border);
  --border-strong: var(--l-border-strong);
  --text:          var(--l-text);
  --text-muted:    var(--l-text-muted);
  --accent:        var(--l-accent);
  --accent-hover:  var(--l-accent-hover);
  --accent-soft:   var(--l-accent-soft);
  --accent-text:   var(--l-accent-text);
  --success:       var(--l-success);
  --success-soft:  var(--l-success-soft);
  --danger:        var(--l-danger);
  --danger-soft:   var(--l-danger-soft);
  --warning:       var(--l-warning);
  --warning-soft:  var(--l-warning-soft);
  --shadow-sm:     var(--l-shadow-sm);
  --shadow:        var(--l-shadow);
  --shadow-lg:     var(--l-shadow-lg);
  color-scheme: light;

  --radius:    10px;
  --radius-sm: 7px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --shadow:    0 2px 8px rgba(16, 24, 40, .07), 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .13);

  --sidebar-w: 244px;
  --topbar-h:  62px;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Systemvorgabe dunkel -- gilt, solange nicht ausdrücklich hell gewählt wurde */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:            var(--d-bg);
    --surface:       var(--d-surface);
    --surface-2:     var(--d-surface-2);
    --border:        var(--d-border);
    --border-strong: var(--d-border-strong);
    --text:          var(--d-text);
    --text-muted:    var(--d-text-muted);
    --accent:        var(--d-accent);
    --accent-hover:  var(--d-accent-hover);
    --accent-soft:   var(--d-accent-soft);
    --accent-text:   var(--d-accent-text);
    --success:       var(--d-success);
    --success-soft:  var(--d-success-soft);
    --danger:        var(--d-danger);
    --danger-soft:   var(--d-danger-soft);
    --warning:       var(--d-warning);
    --warning-soft:  var(--d-warning-soft);
    --shadow-sm:     var(--d-shadow-sm);
    --shadow:        var(--d-shadow);
    --shadow-lg:     var(--d-shadow-lg);
    color-scheme: dark;
  }
}

/* Ausdrücklich dunkel gewählt -- schlägt die Systemvorgabe */
:root[data-theme="dark"] {
  --bg:            var(--d-bg);
  --surface:       var(--d-surface);
  --surface-2:     var(--d-surface-2);
  --border:        var(--d-border);
  --border-strong: var(--d-border-strong);
  --text:          var(--d-text);
  --text-muted:    var(--d-text-muted);
  --accent:        var(--d-accent);
  --accent-hover:  var(--d-accent-hover);
  --accent-soft:   var(--d-accent-soft);
  --accent-text:   var(--d-accent-text);
  --success:       var(--d-success);
  --success-soft:  var(--d-success-soft);
  --danger:        var(--d-danger);
  --danger-soft:   var(--d-danger-soft);
  --warning:       var(--d-warning);
  --warning-soft:  var(--d-warning-soft);
  --shadow-sm:     var(--d-shadow-sm);
  --shadow:        var(--d-shadow);
  --shadow-lg:     var(--d-shadow-lg);
  color-scheme: dark;
}

/* --- Grundlagen ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 620; line-height: 1.25; letter-spacing: -.01em; }
h1 { font-size: 1.3rem; }
h2 { font-size: 1.08rem; }
h3 { font-size: .98rem; }
p  { margin: 0 0 .8em; }
a  { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: var(--accent-text);
  padding: .6rem 1rem; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

.muted    { color: var(--text-muted); }
.nowrap   { white-space: nowrap; }
.mono     { font-family: ui-monospace, "SF Mono", Consolas, "Liberation Mono", monospace; font-size: .88em; }
.stack    { display: flex; flex-direction: column; gap: 1.25rem; }
.row      { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.row--end { justify-content: flex-end; }

/* --- Grundgeruest --------------------------------------------------------- */
.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar__brand {
  display: flex; align-items: center; gap: .6rem;
  height: var(--topbar-h);
  padding: 0 1.1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 640;
  letter-spacing: -.015em;
}
.brand__mark {
  width: 22px; height: 22px; flex: 0 0 22px;
  border-radius: 6px;
  background: linear-gradient(140deg, var(--accent), #7aa5f7);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25);
}
.brand__text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.nav { padding: .7rem; display: flex; flex-direction: column; gap: 2px; flex: 1; }

.nav__item {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .52rem .7rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .93rem;
  font-weight: 500;
  transition: background .13s ease, color .13s ease;
}
.nav__item:hover { background: var(--surface-2); text-decoration: none; }
.nav__item.is-active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav__item.is-disabled { color: var(--text-muted); cursor: default; opacity: .75; }
.nav__item.is-disabled:hover { background: none; }

.nav__badge {
  font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  padding: .1rem .34rem; border-radius: 4px;
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text-muted);
}

.sidebar__foot {
  border-top: 1px solid var(--border);
  padding: .8rem;
  display: flex; flex-direction: column; gap: .5rem;
}
.sidebar__foot-row {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
}

.theme-toggle {
  justify-content: flex-start;
  gap: .5rem;
  width: 100%;
  color: var(--text-muted);
}
.theme-toggle:hover { color: var(--text); }
.theme-toggle__icon { display: inline-flex; flex-shrink: 0; }
.theme-toggle__icon svg { display: block; }
.sidebar__user { display: flex; flex-direction: column; min-width: 0; }
.sidebar__user-name { font-weight: 600; font-size: .88rem; overflow: hidden; text-overflow: ellipsis; }
.sidebar__user-role { font-size: .74rem; color: var(--text-muted); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--topbar-h);
  display: flex; align-items: center; gap: .8rem;
  padding: 0 1.4rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.topbar__title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar__actions { display: flex; gap: .5rem; flex-shrink: 0; }

.content { padding: 1.5rem 1.4rem 3rem; max-width: 1240px; width: 100%; }

/* Navigation auf schmalen Bildschirmen */
.nav-burger { display: none; }

@media (max-width: 860px) {
  .sidebar {
    position: fixed; z-index: 40; left: 0; top: 0;
    transform: translateX(-100%);
    transition: transform .2s ease;
    box-shadow: var(--shadow-lg);
  }
  .nav-toggle:checked ~ .sidebar { transform: translateX(0); }
  .nav-burger {
    display: flex; flex-direction: column; justify-content: center; gap: 4px;
    width: 34px; height: 34px; padding: 0 6px;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    cursor: pointer; flex-shrink: 0;
  }
  .nav-burger span { display: block; height: 2px; background: var(--text); border-radius: 2px; }
  .content { padding: 1.1rem 1rem 3rem; }
  .topbar { padding: 0 1rem; }
}

/* --- Karten --------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card__head {
  display: flex; align-items: center; justify-content: space-between; gap: .8rem;
  padding: .9rem 1.1rem;
  border-bottom: 1px solid var(--border);
}
.card__body { padding: 1.1rem; }
.card__foot {
  padding: .8rem 1.1rem;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 0 0 var(--radius) var(--radius);
}

.grid { display: grid; gap: 1rem; }
.grid--cards { grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); }

/* --- Schaltflaechen ------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .48rem .9rem;
  font: inherit; font-size: .9rem; font-weight: 550;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
  transition: background .13s ease, border-color .13s ease, opacity .13s ease;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:disabled, .btn.is-disabled { opacity: .55; cursor: not-allowed; }
/* Ein <a> laesst sich nicht per disabled abschalten */
a.btn.is-disabled { pointer-events: none; }

.btn--primary {
  background: var(--accent); border-color: var(--accent); color: var(--accent-text);
}
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn--danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.btn--danger:hover { background: var(--danger-soft); }

.btn--ghost { border-color: transparent; background: transparent; }
.btn--ghost:hover { background: var(--surface-2); border-color: var(--border); }

.btn--sm  { padding: .32rem .62rem; font-size: .84rem; }

/* Schaltfläche mit einem einzelnen Symbol.
   Bewusst inline-block statt inline-flex: bei flex bestimmt die Höhe des
   Symbols die Höhe der Schaltfläche, wodurch sie neben den Textschaltflächen
   zu niedrig steht. Über die Zeilenhöhe entsteht dieselbe Höhe wie bei .btn--sm. */
.btn--icon {
  display: inline-block;
  width: 32px;
  padding: .32rem;
  line-height: 1.55;
  text-align: center;
}
.btn--icon svg { display: inline-block; vertical-align: -2px; }
.btn--lg  { padding: .62rem 1.15rem; font-size: .96rem; }
.btn--block { width: 100%; }

/* --- Formulare ------------------------------------------------------------ */
.field { display: flex; flex-direction: column; gap: .33rem; margin-bottom: 1rem; }
.field__label { font-size: .86rem; font-weight: 570; }
.field__hint  { font-size: .8rem; color: var(--text-muted); }
.field__error { font-size: .8rem; color: var(--danger); }

.input, .select, .textarea {
  width: 100%;
  padding: .5rem .68rem;
  font: inherit; font-size: .92rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: border-color .13s ease, box-shadow .13s ease;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.input:disabled, .select:disabled { background: var(--surface-2); color: var(--text-muted); }
.textarea { min-height: 90px; resize: vertical; }
.input--invalid { border-color: var(--danger); }

.field-row { display: flex; gap: .8rem; flex-wrap: wrap; }
.field-row > .field { flex: 1 1 180px; margin-bottom: 1rem; }

.check { display: flex; align-items: center; gap: .5rem; font-size: .92rem; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

/* --- Tabellen ------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td {
  padding: .62rem .8rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table th {
  font-size: .78rem; font-weight: 620;
  text-transform: uppercase; letter-spacing: .045em;
  color: var(--text-muted);
  background: var(--surface-2);
  white-space: nowrap;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--surface-2); }
.table td.actions { text-align: right; white-space: nowrap; }

/* Auf schmalen Bildschirmen werden Tabellenzeilen zu gestapelten Blöcken.
   Seitwärtsscrollen ist auf einem Telefon kaum bedienbar -- man sieht nie die
   ganze Zeile und verliert beim Scrollen die Spaltenüberschrift. Stattdessen
   steht die Beschriftung jetzt neben dem Wert. */
@media (max-width: 760px) {
  .table-wrap:has(.table--stack) { overflow-x: visible; }

  .table--stack thead { display: none; }
  .table--stack,
  .table--stack tbody,
  .table--stack tr,
  .table--stack td { display: block; width: 100%; }

  .table--stack tbody tr {
    padding: .8rem 1rem;
    border-bottom: 1px solid var(--border);
  }
  .table--stack tbody tr:last-child { border-bottom: none; }
  .table--stack tbody tr:hover td { background: transparent; }

  /* Der Wert fließt als normaler Blockinhalt, die Beschriftung liegt daneben.
     Bewusst nicht als Flex-Zeile: dort würde jedes Kind der Zelle zu einem
     eigenen Element in derselben Reihe -- Zellen mit mehreren Angaben (Name,
     Position, Warnung) stünden dann nebeneinander statt untereinander. */
  .table--stack td {
    border: none;
    padding: .22rem 0;
    display: block;
    /* Angaben wie "bis zum Ende (12,5 s)" dürfen hier umbrechen */
    white-space: normal;
    /* Sicherheitsnetz: lange zusammenhängende Zeichenketten ohne Leerzeichen
       -- Dateinamen, Kennungen -- würden die Zelle sonst aufsprengen. */
    overflow-wrap: anywhere;
  }
  .table--stack td[data-label] {
    position: relative;
    padding-left: 40%;
    min-height: 1.5em;
  }
  .table--stack td[data-label]::before {
    content: attr(data-label);
    position: absolute;
    left: 0;
    top: .22rem;
    width: 38%;
    color: var(--text-muted);
    font-size: .76rem;
    font-weight: 620;
    text-transform: uppercase;
    letter-spacing: .04em;
    line-height: 1.5;
  }

  /* Zellen ohne Beschriftung (Griff, Schaltflächen) stehen für sich */
  .table--stack td.actions {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    padding-top: .7rem;
    padding-left: 0;
    text-align: left;
  }
  .table--stack td.actions form { display: inline-flex; }

  /* Die ausklappbare Bearbeitungszeile bleibt ein voller Block */
  .table--stack tr.edit-row { padding: 0; }
  .table--stack tr.edit-row td { padding: 0; }
  .edit-row__inner { padding: 1rem; }

  .slide-thumb { width: 128px; }

  /* Gestapelt bestimmt der Block die Breite, nicht die Tabellenspalte */
  .slide-name,
  .truncate { max-width: 100%; }
}

/* --- Statusanzeigen ------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: .32rem;
  padding: .13rem .48rem;
  font-size: .77rem; font-weight: 570;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.badge--success { background: var(--success-soft); border-color: transparent; color: var(--success); }
.badge--danger  { background: var(--danger-soft);  border-color: transparent; color: var(--danger); }
.badge--warning { background: var(--warning-soft); border-color: transparent; color: var(--warning); }
.badge--accent  { background: var(--accent-soft);  border-color: transparent; color: var(--accent); }

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); flex-shrink: 0; }
.dot--on  { background: var(--success); }
.dot--off { background: var(--danger); }

/* --- Kurznachrichten ------------------------------------------------------ */
.flash-stack { display: flex; flex-direction: column; gap: .55rem; margin-bottom: 1.25rem; }
.flash {
  display: flex; align-items: flex-start; gap: .6rem;
  padding: .68rem .9rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: .92rem;
}
.flash__close {
  margin-left: auto; background: none; border: none; cursor: pointer;
  font-size: 1.15rem; line-height: 1; color: inherit; opacity: .6; padding: 0 .1rem;
}
.flash__close:hover { opacity: 1; }
.flash--success { background: var(--success-soft); color: var(--success); }
.flash--error   { background: var(--danger-soft);  color: var(--danger); }
.flash--warning { background: var(--warning-soft); color: var(--warning); }
.flash--info    { background: var(--accent-soft);  color: var(--accent); }

/* --- Sortieren per Ziehen ------------------------------------------------- */
.drag-handle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: grab;
  user-select: none;
  touch-action: none;              /* sonst scrollt die Seite beim Ziehen */
  line-height: 1;
  letter-spacing: -2px;
}
.drag-handle:hover { background: var(--surface-2); color: var(--text); }
.drag-handle:active { cursor: grabbing; }

tr.is-dragging {
  opacity: .65;
  background: var(--accent-soft) !important;
  box-shadow: var(--shadow);
}
tr.is-dragging td { background: transparent !important; }

/* --- Ausklappbare Bearbeitungszeile --------------------------------------- */
/* [hidden] muss sich gegen display:table-row durchsetzen */
[hidden] { display: none !important; }

.edit-row > td {
  padding: 0;
  background: var(--surface-2);
  border-bottom: 2px solid var(--border);
}
.edit-row__inner {
  padding: 1.1rem 1.2rem;
  border-left: 3px solid var(--accent);
}
.edit-row__inner .field-row { margin-bottom: .2rem; }
.edit-row__actions {
  display: flex; gap: .5rem; align-items: center;
  margin-top: 1rem;
}
.edit-row__danger {
  display: flex; gap: .8rem; align-items: center; flex-wrap: wrap;
  margin-top: 1.1rem;
  padding-top: .9rem;
  border-top: 1px solid var(--border);
  font-size: .85rem;
}
.edit-row__danger .muted { flex: 1 1 220px; }

.table tbody tr.edit-row:hover td { background: var(--surface-2); }

/* --- Ablagefläche für Uploads --------------------------------------------- */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .3rem;
  padding: 2.2rem 1.2rem;
  text-align: center;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface-2);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--accent); }
.dropzone.is-over {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.dropzone__title { font-weight: 600; font-size: 1rem; }
.dropzone__hint  { color: var(--text-muted); font-size: .9rem; }
.dropzone__meta  { color: var(--text-muted); font-size: .8rem; margin-top: .5rem; max-width: 46ch; }

.upload-list { display: flex; flex-direction: column; gap: .55rem; margin-top: 1rem; }
.upload-list:empty { margin-top: 0; }

.upload-item {
  padding: .6rem .8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.upload-item__head {
  display: flex; align-items: center; gap: .8rem;
  font-size: .87rem;
  margin-bottom: .45rem;
}
.upload-item__name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1; min-width: 0;
}
.upload-item__state { color: var(--text-muted); font-variant-numeric: tabular-nums; flex-shrink: 0; }

.upload-item__bar {
  height: 5px;
  border-radius: 999px;
  background: var(--surface-2);
  overflow: hidden;
}
.upload-item__bar span {
  display: block; height: 100%; width: 0;
  background: var(--accent);
  transition: width .2s ease;
}
.upload-item.is-done   .upload-item__bar span { background: var(--success); }
.upload-item.is-done   .upload-item__state    { color: var(--success); }
.upload-item.is-warned .upload-item__bar span { background: var(--warning); }
.upload-item.is-warned .upload-item__state    { color: var(--warning); }
.upload-item.is-failed .upload-item__bar span { background: var(--danger); width: 100% !important; }
.upload-item.is-failed .upload-item__state    { color: var(--danger); }

/* --- Medienbibliothek ------------------------------------------------------ */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(226px, 1fr));
  gap: 1rem;
}

.media-card {
  margin: 0;
  display: flex; flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.media-card__preview {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0d0f12;
  display: flex; align-items: center; justify-content: center;
}
.media-card__preview img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.media-card__placeholder { color: #6b7280; font-size: .8rem; }
.media-card__type {
  position: absolute; top: .45rem; left: .45rem;
  background: rgba(0, 0, 0, .62);
  border-color: transparent;
  color: #fff;
  backdrop-filter: blur(3px);
}

.media-card__body {
  padding: .7rem .8rem .8rem;
  display: flex; flex-direction: column; gap: .3rem;
  flex: 1;
}
.media-card__name {
  font-weight: 570; font-size: .9rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.media-card__meta    { color: var(--text-muted); font-size: .79rem; }
/* Sitzt innerhalb von .media-card__body, das bereits Innenabstand hat */
.media-card__usage {
  padding: .35rem 0 0;
  color: var(--text-muted);
  font-size: .76rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Ausgewählt für das Löschen mehrerer Dateien */
.media-card.is-selected {
  border-color: var(--danger);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--danger) 30%, transparent);
}
.media-select-label { gap: .4rem; cursor: pointer; }
.media-select-label input { width: 15px; height: 15px; accent-color: var(--danger); }

.bulk-bar {
  display: flex; align-items: center; gap: .8rem; flex-wrap: wrap;
  padding: .7rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  font-size: .88rem;
}
.media-card__warning { color: var(--warning); font-size: .79rem; }
.media-card__foot {
  display: flex; align-items: center; gap: .4rem;
  margin-top: auto; padding-top: .6rem;
  flex-wrap: wrap;
}

/* Lange Dateinamen kürzen statt die Tabelle aufzuziehen.
   Bewusst per CSS und nicht serverseitig: der vollständige Name bleibt im
   Markup und damit markierbar, und die Kürzung passt sich der Spaltenbreite
   an. Der ganze Name steht zusätzlich im title-Attribut. */
/* Bewusst ohne Prozentwert: in einer Tabellenzelle mit automatischer Breite
   lässt sich ein prozentualer max-width bei der Breitenberechnung nicht
   auflösen und die Begrenzung bleibt wirkungslos. Für die gestapelte Ansicht
   auf schmalen Schirmen gilt weiter unten eine eigene Regel. */
.slide-name,
.truncate {
  display: block;
  max-width: 28ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Vorschaubild in der Slide-Liste -------------------------------------- */
.slide-thumb {
  width: 72px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0d0f12;
  display: flex; align-items: center; justify-content: center;
  color: #6b7280; font-size: .72rem;
}
.slide-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* --- Medienauswahl (Mehrfachauswahl per Klick auf die Kachel) ------------- */
.media-grid--pick { grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); }

.media-card--pick {
  cursor: pointer;
  position: relative;
  transition: border-color .13s ease, box-shadow .13s ease;
}
.media-card--pick input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.media-card--pick:hover { border-color: var(--border-strong); }
.media-card--pick:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }

.media-card__tick {
  position: absolute; top: .45rem; right: .45rem;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, .5);
  border: 1px solid rgba(255, 255, 255, .55);
  color: transparent;
  font-size: .8rem; font-weight: 700;
  transition: background .13s ease, color .13s ease;
}
/* Zwei Wege zum selben Ziel: :has() greift sofort, die Klasse wird von
   app.js gesetzt und deckt Browser ohne :has()-Unterstützung ab. */
.media-card--pick:has(input:checked),
.media-card--pick.is-picked {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent);
}
.media-card--pick:has(input:checked) .media-card__tick,
.media-card--pick.is-picked .media-card__tick {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* --- Vorschau ------------------------------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: 1.2rem;
  background: rgba(8, 10, 13, .88);
}
.lightbox[hidden] { display: none; }

.lightbox__bar {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  width: min(1100px, 100%);
}
.lightbox__title {
  flex: 1 1 200px;
  min-width: 0;
  color: #fff;
  font-weight: 570;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Der Rahmen bildet den Zielmonitor nach: dessen Seitenverhältnis,
   formatfüllend beschnitten. Das Verhältnis setzt app.js je Vorschau als
   --stage-ratio; ohne Angabe gilt 16:9.
   Die Höhenbegrenzung läuft bewusst über max-width -- ein max-height würde
   nur die Höhe kappen und damit genau das Seitenverhältnis verfälschen,
   das hier gezeigt werden soll. */
.lightbox__stage {
  width: min(1100px, 100%);
  max-width: calc(74vh * var(--stage-ratio, 1.7778));
  aspect-ratio: var(--stage-ratio, 1.7778);
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .55);
}
.lightbox__stage img,
.lightbox__stage video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.lightbox__stage.is-contain img,
.lightbox__stage.is-contain video {
  object-fit: contain;
}

.lightbox__hint {
  width: min(1100px, 100%);
  color: #9aa1ac;
  font-size: .84rem;
}

/* Anklickbares Vorschaubild in Listen */
.is-clickable { cursor: zoom-in; }

/* --- Zuschnitt-Editor ------------------------------------------------------ */
.cropper {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  padding: 1.2rem;
  background: rgba(8, 10, 13, .92);
}
.cropper[hidden] { display: none; }

.cropper__bar,
.cropper__foot {
  display: flex; align-items: center; gap: .8rem; flex-wrap: wrap;
  width: min(1100px, 100%);
  margin: 0 auto;
  color: #fff;
}
.cropper__title { font-weight: 570; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cropper__ratio { color: #9aa1ac; font-size: .86rem; margin-right: auto; }
.cropper__hint  { color: #9aa1ac; font-size: .84rem; flex: 1 1 200px; }
.cropper__actions { display: flex; gap: .4rem; flex-wrap: wrap; }

.cropper__area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

/* Die Fläche umschliesst das Bild genau -- nur so entsprechen die Anteile
   des Rahmens denen der Datei. */
.cropper__canvas {
  position: relative;
  display: inline-block;
  max-width: min(1100px, 100%);
  max-height: 100%;
  line-height: 0;
  touch-action: none;
}
.cropper__canvas img {
  display: block;
  max-width: 100%;
  max-height: 70vh;
  width: auto;
  height: auto;
}

/* Alles ausserhalb des Rahmens abdunkeln */
.cropper__shade {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, .55);
  pointer-events: none;
}

.cropper__frame {
  position: absolute;
  border: 2px solid #fff;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, .55);
  cursor: move;
  touch-action: none;
}
/* Drittel-Linien als Gestaltungshilfe */
.cropper__frame::before,
.cropper__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-repeat: no-repeat;
}
.cropper__frame::before {
  background-image: linear-gradient(to right, rgba(255,255,255,.35) 1px, transparent 1px),
                    linear-gradient(to right, rgba(255,255,255,.35) 1px, transparent 1px);
  background-size: 1px 100%, 1px 100%;
  background-position: 33.33% 0, 66.66% 0;
}
.cropper__frame::after {
  background-image: linear-gradient(to bottom, rgba(255,255,255,.35) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255,255,255,.35) 1px, transparent 1px);
  background-size: 100% 1px, 100% 1px;
  background-position: 0 33.33%, 0 66.66%;
}

.cropper__handle {
  position: absolute;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 3px;
  touch-action: none;
}
.cropper__handle[data-corner="nw"] { left: -9px;  top: -9px;    cursor: nwse-resize; }
.cropper__handle[data-corner="ne"] { right: -9px; top: -9px;    cursor: nesw-resize; }
.cropper__handle[data-corner="sw"] { left: -9px;  bottom: -9px; cursor: nesw-resize; }
.cropper__handle[data-corner="se"] { right: -9px; bottom: -9px; cursor: nwse-resize; }

/* --- Leerzustand ---------------------------------------------------------- */
.empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}
.empty__title { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: .3rem; }

/* --- Anmeldung und Setup (eigenstaendige Seiten) -------------------------- */
.auth {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(900px 500px at 15% -10%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 60%),
    var(--bg);
}
.auth__card {
  width: 100%; max-width: 396px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.9rem;
}
.auth__brand {
  display: flex; align-items: center; gap: .6rem;
  margin-bottom: 1.35rem;
  font-size: 1.06rem; font-weight: 640; letter-spacing: -.015em;
}
.auth__brand .brand__mark { width: 26px; height: 26px; flex-basis: 26px; }
.auth__foot { margin-top: 1.15rem; font-size: .8rem; color: var(--text-muted); text-align: center; }

.setup { max-width: 720px; margin: 0 auto; padding: 2rem 1.2rem 4rem; }
.setup__head { margin-bottom: 1.5rem; }
.setup__steps { display: flex; gap: .4rem; flex-wrap: wrap; margin: 1rem 0 1.6rem; }
.setup__step {
  flex: 1 1 120px;
  padding: .5rem .7rem;
  font-size: .82rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
}
.setup__step.is-active { border-color: var(--accent); color: var(--accent); font-weight: 600; }
.setup__step.is-done   { color: var(--success); border-color: color-mix(in srgb, var(--success) 40%, var(--border)); }
.setup__step b { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; opacity: .7; }

.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  display: flex; align-items: center; gap: .6rem;
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .92rem;
}
.check-list li:last-child { border-bottom: none; }
.check-list .status { margin-left: auto; font-weight: 600; font-size: .84rem; }
.status--ok   { color: var(--success); }
.status--warn { color: var(--warning); }
.status--fail { color: var(--danger); }

pre.code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .8rem;
  overflow-x: auto;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: .82rem;
  line-height: 1.5;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}