/* =============================================================================
 * style.css  –  LifeInvader Anzeigen-Prüfer · Dark Theme (poliert)
 * ============================================================================= */
:root {
  --bg:        #0a0e14;
  --panel:     rgba(22, 27, 34, 0.72);
  --panel-2:   #1b2431;
  --panel-3:   #0f1826;
  --border:    #26303f;
  --border-soft: rgba(255, 255, 255, 0.06);
  --text:      #e7edf4;
  --muted:     #8a97a8;
  --accent:    #3b82f6;
  --accent-2:  #60a5fa;
  --brand:     #ff2b2b;

  --gruen:     #34d058;  --gruen-bg: #0f2c1a;
  --gelb:      #e6b028;  --gelb-bg:  #35290a;
  --rot:       #ff5b52;  --rot-bg:   #3a1414;
  --blau-bg:   #0f2540;

  --radius: 14px;
  --gap: 14px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  font-size: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  color: var(--text);
  font-family: "Inter", "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  background:
    radial-gradient(900px 500px at 15% -8%, rgba(255, 43, 43, 0.10), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(59, 130, 246, 0.12), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
}

::selection { background: rgba(59, 130, 246, 0.35); }

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: #2b3646 transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: #2b3646; border-radius: 10px; border: 2px solid transparent; background-clip: padding-box; }
*::-webkit-scrollbar-thumb:hover { background: #3a4a60; background-clip: padding-box; }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ---- Topbar ---- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px;
  background: linear-gradient(180deg, rgba(17, 25, 40, 0.92), rgba(10, 14, 20, 0.75));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.brand { display: flex; align-items: center; gap: 13px; }
.logo {
  width: 44px; height: 44px; display: block; flex: 0 0 auto;
  filter: drop-shadow(0 4px 10px rgba(255, 43, 43, 0.45));
  transition: transform .2s ease;
}
.logo svg { width: 100%; height: 100%; display: block; }
.brand:hover .logo { transform: translateY(-1px) rotate(-2deg); }
.topbar h1 { font-size: 16px; margin: 0; letter-spacing: .2px; }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.testlink {
  color: var(--muted); text-decoration: none; font-size: 12px; font-weight: 600;
  border: 1px solid var(--border); padding: 7px 13px; border-radius: 8px;
  transition: all .15s ease; background: rgba(255,255,255,.02);
}
.testlink:hover { color: #fff; border-color: var(--accent); background: rgba(59,130,246,.12); }

/* ---- Layout ---- */
.layout {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(360px, 1.25fr);
  grid-template-areas: "eingabe ergebnis" "verlauf ergebnis" "lernen ergebnis";
  gap: var(--gap);
  padding: var(--gap);
  align-items: start;
  max-width: 1440px;
  margin: 0 auto;
}
.eingabe-panel { grid-area: eingabe; }
.ergebnis-panel { grid-area: ergebnis; min-height: 320px; }
.verlauf-panel { grid-area: verlauf; }
.lernen-panel { grid-area: lernen; }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; grid-template-areas: "eingabe" "ergebnis" "verlauf" "lernen"; }
}

/* ---- Panels ---- */
.panel {
  background: var(--panel);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.panel-head h2 {
  font-size: 12px; margin: 0; text-transform: uppercase;
  letter-spacing: .07em; color: var(--muted); font-weight: 700;
}
.hint { font-size: 11px; color: var(--muted); }

/* ---- Eingabe ---- */
textarea#eingabe {
  width: 100%; min-height: 96px; resize: vertical;
  background: rgba(8, 12, 20, 0.7);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text); padding: 12px;
  font-family: inherit; font-size: 15px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
textarea#eingabe::placeholder { color: #5f6b7c; }
textarea#eingabe:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
}

.eingabe-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; }
.btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  padding: 9px 18px; border-radius: 9px; cursor: pointer; font-size: 13px; font-weight: 600;
  transition: all .15s ease;
}
.btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary {
  background: linear-gradient(180deg, #4a8dff, #2f6fd6);
  border-color: #2f6fd6; color: #fff;
  box-shadow: 0 4px 14px rgba(47, 111, 214, 0.35);
}
.btn.primary:hover { box-shadow: 0 6px 20px rgba(47, 111, 214, 0.5); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 11px; font-size: 12px; }

.beispiele { display: flex; align-items: center; gap: 6px; margin-left: auto; flex-wrap: wrap; }
.beispiele span { color: var(--muted); font-size: 12px; }
.chip {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--muted);
  border-radius: 20px; padding: 4px 12px; font-size: 12px; cursor: pointer; transition: all .15s ease;
}
.chip:hover { color: #fff; border-color: var(--accent); background: rgba(59,130,246,.12); }

/* ---- Ergebnis ---- */
.ergebnis-panel.leer { display: grid; place-items: center; color: var(--muted); }
.platzhalter { font-size: 14px; opacity: .8; }
.ergebnis-panel > * { animation: fadeInUp .28s ease both; }

.status-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 15px; border-radius: 10px; font-weight: 800; font-size: 15px;
  border: 1px solid; animation: pop .25s ease both;
}
.status-ok        { background: var(--gruen-bg); color: var(--gruen); border-color: var(--gruen); box-shadow: 0 0 20px rgba(52,208,88,.15); }
.status-korrigiert{ background: var(--gelb-bg);  color: var(--gelb);  border-color: var(--gelb); }
.status-pruefen   { background: var(--gelb-bg);  color: var(--gelb);  border-color: var(--gelb); }
.status-abgelehnt { background: var(--rot-bg);   color: var(--rot);   border-color: var(--rot); box-shadow: 0 0 20px rgba(255,91,82,.18); }

.ergebnis-kopf { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.kat-badge {
  background: var(--blau-bg); border: 1px solid var(--accent); color: #8fb8ff;
  padding: 7px 13px; border-radius: 9px; font-size: 13px; font-weight: 700;
}

/* Kategorie-Empfehlung (LifeInvader-Buttonleiste) */
.kat-empfehlung {
  background: linear-gradient(180deg, rgba(15,37,64,.9), rgba(20,27,40,.6));
  border: 1px solid var(--accent);
  border-left: 5px solid var(--accent);
  border-radius: 12px; padding: 12px 14px; margin-bottom: 14px;
}
.kat-empfehlung.unsicher { border-color: var(--gelb); border-left-color: var(--gelb); background: linear-gradient(180deg, var(--gelb-bg), rgba(20,27,40,.6)); }
.kat-kopf { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.kat-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; }
.kat-name { font-size: 21px; font-weight: 800; color: #a9caff; }
.kat-empfehlung.unsicher .kat-name { color: var(--gelb); }
.kat-grund { font-size: 12px; color: var(--muted); }
.kat-hint { font-size: 12px; color: var(--gelb); font-weight: 700; }

.kat-leiste { display: flex; flex-wrap: wrap; gap: 7px; }
.kat-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 12px; border-radius: 8px;
  background: var(--panel-3); border: 1px solid var(--border);
  color: var(--muted); font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .02em; white-space: nowrap;
  transition: all .12s ease;
}
.kat-btn .kat-ico { font-size: 15px; flex: 0 0 auto; }
.kat-btn.aktiv {
  background: linear-gradient(180deg, #3ad861, #22b04a);
  border-color: #2bb84f; color: #06210f;
  box-shadow: 0 4px 16px rgba(52,208,88,.35); transform: translateY(-1px);
}
.kat-empfehlung.unsicher .kat-btn.aktiv {
  background: linear-gradient(180deg, #f0c040, #d99b16);
  border-color: var(--gelb); color: #221800; box-shadow: 0 4px 16px rgba(212,160,23,.35);
}

.block { margin-top: 14px; }
.block-titel { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin-bottom: 7px; font-weight: 700; }

.korrigiert-box {
  position: relative;
  background: linear-gradient(180deg, rgba(8,12,20,.85), rgba(8,12,20,.6));
  border: 1px solid var(--border);
  border-radius: 10px; padding: 14px; margin-bottom: 8px;
  font-size: 15.5px; white-space: pre-wrap; word-break: break-word;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.korrigiert-box[contenteditable]:hover { border-color: #3a4a60; }
.korrigiert-box[contenteditable]:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,130,246,.16); }
.text-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Dem Tool beibringen */
.beibringen { border-top: 1px dashed var(--border); padding-top: 12px; }
.beibringen-zeile { display: flex; gap: 6px; align-items: center; margin-bottom: 7px; flex-wrap: wrap; }
.bb-input {
  flex: 1 1 120px; min-width: 90px;
  background: rgba(8,12,20,.7); border: 1px solid var(--border); color: var(--text);
  border-radius: 7px; padding: 7px 10px; font-size: 13px; font-family: inherit;
}
.bb-input:focus { outline: none; border-color: var(--accent); }
.bb-select {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 7px; padding: 7px 8px; font-size: 12px; font-family: inherit; cursor: pointer;
}
.bb-pfeil { color: var(--muted); font-weight: 700; }

/* Selbst-Lernen-Panel */
.sync-zeile { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.sync-status { font-size: 12px; color: var(--muted); }
.sync-status.ok { color: var(--gruen); }
.gelernt-kopf { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.gelernt-kopf b { color: var(--text); }
.gelernt-liste { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 5px; max-height: 220px; overflow-y: auto; }
.gelernt-leer { color: var(--muted); font-size: 12px; padding: 4px; }
.gelernt-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 9px; border: 1px solid var(--border-soft); border-radius: 8px; background: var(--panel-2); font-size: 12px;
}
.gelernt-typ { flex: 0 0 auto; font-size: 10px; text-transform: uppercase; letter-spacing: .03em; color: #7fb0ff; background: var(--blau-bg); border: 1px solid var(--accent); border-radius: 6px; padding: 1px 6px; }
.gelernt-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gelernt-x { flex: 0 0 auto; background: transparent; border: none; color: var(--muted); cursor: pointer; font-size: 13px; padding: 2px 5px; border-radius: 5px; }
.gelernt-x:hover { color: var(--rot); background: var(--rot-bg); }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 20px);
  background: #10233d; border: 1px solid var(--accent); color: #dbe9ff;
  padding: 11px 18px; border-radius: 10px; font-size: 13px; font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,.45); z-index: 50;
  opacity: 0; transition: opacity .28s ease, transform .28s ease; pointer-events: none; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Listen */
.liste { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.liste li {
  padding: 9px 11px; border-radius: 9px; font-size: 13px;
  border: 1px solid var(--border-soft); background: var(--panel-2);
  display: flex; gap: 8px; align-items: flex-start; flex-wrap: wrap;
}
.liste.aenderungen li { border-left: 3px solid var(--gelb); }
.liste.warnungen  li { border-left: 3px solid var(--gelb); background: var(--gelb-bg); }
.liste.ablehnung  li { border-left: 3px solid var(--rot);  background: var(--rot-bg); }
.diff-von { color: var(--rot); text-decoration: line-through; opacity: .85; }
.diff-zu  { color: var(--gruen); font-weight: 700; }
.vorschlag { color: var(--muted); font-style: italic; display: block; width: 100%; margin-top: 2px; }

/* ---- Verlauf ---- */
.verlauf-liste { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; max-height: 300px; overflow-y: auto; }
.verlauf-leer { color: var(--muted); font-size: 13px; padding: 4px; }
.verlauf-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border: 1px solid var(--border-soft); border-radius: 9px;
  background: var(--panel-2); cursor: pointer; font-size: 13px; transition: all .13s ease;
}
.verlauf-item:hover { border-color: var(--accent); transform: translateX(2px); }
.verlauf-punkt { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto; box-shadow: 0 0 8px currentColor; }
.p-ok { background: var(--gruen); color: var(--gruen); }
.p-korrigiert, .p-pruefen { background: var(--gelb); color: var(--gelb); }
.p-abgelehnt { background: var(--rot); color: var(--rot); }
.verlauf-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }
.verlauf-kat { color: var(--muted); font-size: 11px; border: 1px solid var(--border); border-radius: 12px; padding: 2px 9px; white-space: nowrap; }

/* ---- Test-Panel ---- */
.test-panel { max-width: 1040px; margin: 18px auto; padding: 18px; }
.test-summary { font-size: 15px; font-weight: 800; margin-bottom: 14px; padding: 12px; border-radius: 10px; }
.test-summary.gruen { background: var(--gruen-bg); color: var(--gruen); }
.test-summary.rot   { background: var(--rot-bg);   color: var(--rot); }
.test-fall { border: 1px solid var(--border-soft); border-radius: 10px; margin-bottom: 9px; padding: 12px; background: var(--panel); }
.test-fall.pass { border-left: 4px solid var(--gruen); }
.test-fall.fail { border-left: 4px solid var(--rot); }
.test-fall .t-titel { font-weight: 700; display: flex; justify-content: space-between; gap: 10px; }
.test-fall .t-io { font-family: "Consolas", ui-monospace, monospace; font-size: 12px; color: var(--muted); margin: 7px 0; }
.test-fall .t-io b { color: var(--text); }
.test-check { font-size: 12px; padding: 2px 0; }
.test-check.ok::before { content: "\2714  "; color: var(--gruen); }
.test-check.no::before { content: "\2718  "; color: var(--rot); }
.badge-mini { font-size: 11px; padding: 3px 9px; border-radius: 12px; font-weight: 700; }
.badge-mini.pass { background: var(--gruen-bg); color: var(--gruen); }
.badge-mini.fail { background: var(--rot-bg); color: var(--rot); }
