*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #080808;
  --surface:  #111111;
  --surface2: #1c1c1c;
  --accent:   #ffffff;
  --accent-h: #e0e0e0;
  --text:     #f0f0f0;
  --muted:    #6a6a6a;
  --border:   #282828;
  --danger:   #cc4444;
  --shadow:   0 4px 20px rgba(0,0,0,0.7);
  --radius:   14px;
  --nav-h:    68px;
  --header-h: 56px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color: transparent;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #050505;
  height: calc(var(--header-h) + env(safe-area-inset-top));
  padding: calc(0.9rem + env(safe-area-inset-top)) 1.25rem 0.9rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
header h1 { font-size: 1.05rem; letter-spacing: 0.3px; color: var(--text); }
.title-memo { font-weight: 700; }
.title-pix  { font-weight: 300; }

.btn-help {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 0.85rem; font-weight: 700;
  font-family: inherit;
  cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 2px;
  transition: border-color 0.15s, color 0.15s;
}
.btn-help:active { border-color: var(--accent); color: var(--accent); }

/* ── MODALS ─────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 500;
  display: flex; align-items: flex-end;
  padding: 1rem;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%; max-width: 540px;
  margin: 0 auto;
  box-shadow: 0 16px 48px rgba(0,0,0,0.8);
  max-height: 85dvh;
  overflow-y: auto;
  animation: modalUp 0.25s ease;
}
@keyframes modalUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
  background: var(--surface);
  z-index: 1;
}
.modal-header h2 { font-size: 1rem; font-weight: 700; }
.btn-modal-close {
  background: var(--surface2); border: none;
  color: var(--muted);
  width: 30px; height: 30px;
  border-radius: 50%; font-size: 0.9rem;
  cursor: pointer; font-family: inherit;
  display: flex; align-items: center; justify-content: center;
}
.modal-body { padding: 1rem 1.25rem 1.25rem; }
.modal-hint {
  font-size: 0.82rem; color: var(--muted);
  margin-bottom: 0.6rem;
}
.modal-section { margin-bottom: 0.25rem; }
.modal-section-title {
  font-size: 0.78rem; font-weight: 700;
  color: var(--text);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}
.modal-divider { height: 1px; background: var(--border); margin: 0.9rem 0; }
.modal-body .anleitung-zeilen { margin-bottom: 0; }
.modal-meta {
  font-size: 0.75rem; color: var(--muted);
  text-align: center;
  padding-top: 0.75rem; margin-top: 0.75rem;
  border-top: 1px solid var(--border);
}

/* Modal group check list (export) */
.modal-check-liste { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 0.25rem; }

/* Import modal */
.import-gruppen-info {
  margin-bottom: 0.75rem;
}
.import-gruppe-zeile {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.import-gruppe-zeile:last-child { border-bottom: none; }
.import-gruppe-name { font-weight: 600; }
.import-gruppe-details { font-size: 0.78rem; color: var(--muted); }
.import-gruppe-vorhanden { color: var(--muted); }

.import-modus-toggle { display: flex; flex-direction: column; gap: 0.4rem; }
.import-modus-btn {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 11px;
  padding: 0.7rem 0.9rem;
  cursor: pointer; font-family: inherit;
  color: var(--muted); text-align: left;
  transition: border-color 0.15s, color 0.15s;
}
.import-modus-btn.active { border-color: var(--accent); color: var(--text); }
.import-modus-btn .modus-label { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.15rem; }
.import-modus-btn .modus-desc { font-size: 0.75rem; color: var(--muted); }

/* ── LAYOUT ─────────────────────────────────────────── */
main { max-width: 620px; margin: 0 auto; padding: 1rem 1rem 0.5rem; }
.view { display: flex; flex-direction: column; gap: 1rem; }
.hidden { display: none !important; }

/* ── CARDS ─────────────────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.card-header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.card-header h2 { font-size: 0.95rem; font-weight: 700; }
.badge {
  background: var(--surface2); color: var(--muted);
  border-radius: 20px; padding: 0.1rem 0.55rem;
  font-size: 0.72rem; font-weight: 700;
}

/* ── FORMS ─────────────────────────────────────────── */
.form-group { margin-bottom: 0.9rem; }
.form-group label {
  display: block; font-size: 0.72rem; font-weight: 700;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.6px; margin-bottom: 0.35rem;
}
input[type="text"], select {
  width: 100%; padding: 0.7rem 0.9rem;
  border: 1px solid var(--border); border-radius: 10px;
  font-size: 1rem; font-family: inherit;
  color: var(--text); background: var(--surface2);
  -webkit-appearance: none;
  transition: border-color 0.15s;
}
input[type="text"]:focus, select:focus { outline: none; border-color: var(--accent); }
input[type="text"]::placeholder { color: var(--muted); }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236a6a6a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.5rem;
}
select option { background: var(--surface2); color: var(--text); }
.input-row { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.input-row input { flex: 1; }

/* ── BUTTONS ───────────────────────────────────────── */
.btn-primary {
  display: block; width: 100%;
  background: var(--accent); color: #000000;
  border: none; padding: 0.85rem 1.5rem;
  border-radius: 12px; font-size: 1rem; font-weight: 700;
  font-family: inherit; cursor: pointer;
  transition: background 0.15s;
}
.btn-primary:active { background: var(--accent-h); }
.btn-primary:disabled { opacity: 0.25; cursor: not-allowed; }
.btn-primary.btn-large { padding: 1rem; font-size: 1.05rem; margin-top: 0.75rem; }
.btn-primary.btn-inline { width: auto; padding: 0.55rem 1.1rem; font-size: 0.9rem; border-radius: 10px; }

.btn-secondary {
  background: var(--surface2); color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem; border-radius: 8px;
  font-size: 0.88rem; font-weight: 600;
  font-family: inherit; cursor: pointer;
}
.btn-secondary:active { background: var(--border); }
.btn-secondary.btn-inline { font-size: 0.9rem; }

.btn-danger {
  background: none; color: var(--danger);
  border: 1px solid var(--danger);
  padding: 0.55rem 1.1rem; border-radius: 10px;
  font-size: 0.9rem; font-weight: 700;
  font-family: inherit; cursor: pointer;
  transition: background 0.15s;
}
.btn-danger:active { background: rgba(204,68,68,0.15); }

.btn-icon {
  background: var(--accent); color: #000000;
  border: none; width: 44px; height: 44px;
  border-radius: 10px; font-size: 1.5rem;
  font-family: inherit; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}

.btn-text {
  background: none; border: none;
  color: var(--muted); font-size: 0.82rem;
  font-family: inherit; cursor: pointer;
  padding: 0.3rem 0.5rem; border-radius: 6px;
  white-space: nowrap;
}
.btn-text:active { background: var(--surface2); color: var(--text); }

/* ── MODUS CHIPS (Foto / Text) ─────────────────────── */
.karten-modus-chips {
  display: flex; gap: 0.5rem; margin-bottom: 0.6rem;
}
.karten-modus-chip {
  flex: 1; padding: 0.45rem 0.5rem;
  border-radius: 8px; border: 1.5px solid var(--border);
  background: var(--surface2); color: var(--muted);
  font-size: 0.85rem; font-family: inherit;
  cursor: pointer; transition: all 0.15s;
}
.karten-modus-chip.active {
  border-color: var(--accent); background: var(--accent);
  color: var(--bg); font-weight: 600;
}
.label-optional { font-weight: 400; text-transform: none; letter-spacing: 0; font-size: 0.7rem; }

/* ── VORDERSEITE TEXTAREA ──────────────────────────── */
textarea.input-vorderseite {
  width: 100%; min-height: 90px; padding: 0.7rem 0.9rem;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text);
  font-family: inherit; font-size: 0.95rem;
  resize: vertical; line-height: 1.5;
  transition: border-color 0.15s;
}
textarea.input-vorderseite:focus { border-color: var(--accent); outline: none; }
textarea.input-vorderseite::placeholder { color: var(--muted); }

/* ── TEXT KARTE THUMBNAIL ──────────────────────────── */
.karte-text-thumb {
  width: 100%; height: 100%; display: flex;
  align-items: center; justify-content: center;
  padding: 0.4rem; font-size: 0.65rem; color: var(--muted);
  text-align: center; line-height: 1.3;
}

/* ── LERNKARTE TEXT VORDERSEITE ────────────────────── */
.lernkarte-text-vorderseite {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  padding: 2rem 1.5rem; text-align: center;
}
.lernkarte-text-vorderseite p {
  font-size: 1.05rem; line-height: 1.65; color: var(--text);
}

/* ── NOTIZ IM LERNMODUS ────────────────────────────── */
.lern-notiz {
  font-size: 0.78rem; color: var(--muted);
  margin-top: 0.5rem; line-height: 1.45;
  font-style: italic; max-width: 90%;
}

/* ── FOTO UPLOAD ───────────────────────────────────── */
.foto-upload {
  border: 1px dashed var(--border); border-radius: 10px;
  min-height: 110px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; background: var(--surface2);
}
.foto-upload input[type="file"] {
  position: absolute; inset: 0; opacity: 0;
  cursor: pointer; width: 100%; height: 100%;
}
.upload-placeholder {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.4rem; color: var(--muted); font-size: 0.85rem;
  pointer-events: none;
}
.upload-icon { font-size: 2rem; }
.foto-vorschau { width: 100%; max-height: 170px; object-fit: cover; display: block; }

/* ── KARTEN FILTER (Suchen + Sortieren) ────────────── */
.karten-filter { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; }
.karten-suche {
  flex: 1; min-width: 0;
  padding: 0.6rem 0.8rem !important;
  font-size: 0.9rem !important;
}
.karten-sort {
  flex-shrink: 0;
  padding: 0.6rem 2.2rem 0.6rem 0.7rem !important;
  font-size: 0.82rem !important;
  width: auto;
}

/* ── GRUPPEN (Verwaltung) ──────────────────────────── */
.gruppen-liste { display: flex; flex-direction: column; gap: 0.45rem; margin-bottom: 0.5rem; }
.gruppe-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  background: var(--surface2); border-radius: 9px;
  border: 1px solid var(--border);
}
.gruppe-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.gruppe-name { flex: 1; font-weight: 600; font-size: 0.92rem; }
.gruppe-count { color: var(--muted); font-size: 0.78rem; }
.btn-gruppe-ren, .btn-gruppe-del {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 0.2rem 0.4rem;
  border-radius: 4px; font-size: 0.9rem; line-height: 1;
}
.btn-gruppe-ren:active { color: var(--text); }
.btn-gruppe-del:active { color: var(--danger); }
.btn-gruppe-move {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 0.2rem 0.3rem;
  border-radius: 4px; font-size: 0.7rem; line-height: 1;
}
.btn-gruppe-move:active { color: var(--text); }
.btn-gruppe-move:disabled { opacity: 0.2; cursor: default; }

/* ── KARTEN (Verwaltung) ───────────────────────────── */
.gruppe-karten-section { margin-bottom: 0.75rem; }

/* Klickbarer Gruppen-Header */
.gruppe-karten-header {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 0.1rem;
  cursor: pointer; user-select: none;
  border-radius: 6px;
  transition: opacity 0.15s;
}
.gruppe-karten-header:active { opacity: 0.6; }
.gruppe-toggle-arrow {
  font-size: 0.6rem; color: var(--muted);
  flex-shrink: 0; width: 10px; text-align: center;
  transition: transform 0.15s;
}
.gruppe-karten-title-text {
  font-size: 0.72rem; font-weight: 700;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.6px; flex: 1;
}
.gruppe-karten-count {
  font-size: 0.72rem; color: var(--muted);
}
.gruppe-karten-body { padding-top: 0.3rem; }

/* "Alle öffnen / schließen"-Button im Card-Header */
.btn-gruppen-toggle {
  margin-left: auto;
  background: none; border: none;
  color: var(--muted); font-size: 0.75rem;
  font-family: inherit; cursor: pointer;
  padding: 0.15rem 0.4rem; border-radius: 4px;
  white-space: nowrap;
  transition: color 0.15s;
}
.btn-gruppen-toggle:active { color: var(--text); }
.karte-item {
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.4rem 0.45rem;
  border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 0.4rem; background: var(--surface2);
}
/* Foto-Wrapper mit Tausch-Overlay */
.karte-foto-wrapper {
  position: relative; width: 48px; height: 48px;
  flex-shrink: 0; border-radius: 8px; overflow: hidden;
  cursor: pointer;
}
.karte-foto-wrapper img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.karte-foto-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  opacity: 0; transition: opacity 0.15s;
  pointer-events: none;
}
.karte-foto-wrapper:active .karte-foto-overlay { opacity: 1; }
.karte-foto-input {
  position: absolute; inset: 0; opacity: 0;
  cursor: pointer; width: 100%; height: 100%;
}
.karte-name { flex: 1; font-weight: 600; font-size: 0.9rem; min-width: 0; }
.btn-karte-ren, .btn-karte-copy, .btn-karte-del {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 0.25rem 0.35rem;
  border-radius: 4px; font-size: 0.88rem; line-height: 1;
  flex-shrink: 0;
}
.btn-karte-ren:active  { color: var(--text); }
.btn-karte-copy:active { color: var(--text); }
.btn-karte-del:active  { color: var(--danger); }
.hinweis { color: var(--muted); font-size: 0.88rem; text-align: center; padding: 1.5rem 0; }

/* ── LERNEN – GRUPPENAUSWAHL ───────────────────────── */
.gruppen-checkboxen { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 0.75rem; }
.gruppe-check-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--border); border-radius: 11px;
  cursor: pointer; user-select: none;
  background: var(--surface2); transition: border-color 0.15s;
}
.gruppe-check-item.selected { border-color: var(--accent); background: #1e1e1e; }
.check-box {
  width: 22px; height: 22px;
  border: 1px solid var(--border); border-radius: 6px;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; color: transparent;
  background: var(--surface); transition: all 0.15s;
}
.gruppe-check-item.selected .check-box { background: var(--accent); border-color: var(--accent); color: #000000; }
.check-label { flex: 1; }
.check-label strong { display: block; font-size: 0.93rem; }
.check-label span { font-size: 0.78rem; color: var(--muted); }
.selection-actions { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; }
.selection-actions .btn-secondary { flex: 1; text-align: center; }

/* ── LERNMODUS-TOGGLE ──────────────────────────────── */
.lernmodus-toggle { display: flex; gap: 0.5rem; margin-bottom: 0.25rem; }
.lernmodus-btn {
  flex: 1;
  background: var(--surface2); border: 1.5px solid var(--border);
  border-radius: 11px; padding: 0.65rem 0.5rem;
  cursor: pointer; font-family: inherit;
  color: var(--muted); text-align: center;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.lernmodus-btn.active { border-color: var(--accent); background: #1e1e1e; color: var(--text); }
.modus-icons { font-size: 1.1rem; margin-bottom: 0.2rem; letter-spacing: 0.1em; }
.modus-label { font-size: 0.8rem; font-weight: 700; }

/* ── LERNEN – FLASHCARD ────────────────────────────── */
#lernen-flashcard {
  display: flex; flex-direction: column;
  height: calc(100dvh - var(--header-h) - env(safe-area-inset-top) - var(--nav-h) - env(safe-area-inset-bottom) - 2rem);
  min-height: 420px;
}
.lern-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.25rem 0 0.6rem; flex-shrink: 0;
}
#lern-position { font-weight: 700; font-size: 0.88rem; color: var(--muted); }

.lernkarte {
  flex: 1; min-height: 0;
  background: var(--surface); border-radius: var(--radius);
  overflow: hidden; position: relative;
  cursor: pointer; box-shadow: 0 8px 32px rgba(0,0,0,0.7);
  display: flex; flex-direction: column;
}
.mitte-bereich {
  position: relative; display: flex;
  align-items: center; justify-content: center; flex: 1;
}
.lern-feedback {
  position: absolute; pointer-events: none;
  font-size: 2.4rem; font-weight: 900; line-height: 1;
}
.lern-feedback.gewusst-ok,
.lern-feedback.nicht-ok   { pointer-events: auto; cursor: pointer; }
.lern-feedback.gewusst-ok { color: #4caf50; }
.lern-feedback.nicht-ok   { color: #cc4444; }
.lernkarte-foto-wrapper { flex: 1; min-height: 0; }
.lernkarte-foto-wrapper img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Name→Foto Modus: großer Name auf dunklem Hintergrund */
.lern-name-karte {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 2rem 1.5rem; background: var(--surface2);
  cursor: pointer;
}
.lern-name-karte span:first-child {
  font-size: 2rem; font-weight: 800;
  color: var(--text); text-align: center;
  line-height: 1.25; word-break: break-word;
}
.lern-name-karte-gruppe {
  display: block; font-size: 0.72rem !important; font-weight: 400 !important;
  color: var(--muted) !important; margin-top: 0.6rem !important;
  text-transform: uppercase; letter-spacing: 0.6px;
}

/* Name-Overlay auf Foto */
.lern-name-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,0.88);
  color: white; padding: 1.1rem 1rem 0.9rem;
  text-align: center; backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,0.08);
  animation: slideUp 0.2s ease;
}
.lern-name-overlay > span:first-child {
  display: block; font-size: 1.6rem; font-weight: 700;
  color: #ffffff;
}
.lern-gruppe-text {
  display: block; font-size: 0.72rem; font-weight: 400;
  color: rgba(255,255,255,0.4);
  margin-top: 0.2rem; text-transform: uppercase; letter-spacing: 0.5px;
}
@keyframes slideUp {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.lern-steuerung {
  display: flex; align-items: center; justify-content: center;
  gap: 0.9rem; padding: 0.65rem 0 0.25rem; flex-shrink: 0;
}
.btn-nav {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); width: 50px; height: 50px;
  border-radius: 50%; font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: border-color 0.15s;
}
.btn-nav:active { border-color: var(--accent); }
.btn-nav.invisible { visibility: hidden; pointer-events: none; }

.btn-aufdecken {
  flex: 1; max-width: 210px;
  background: var(--accent); color: #000000;
  border: none; padding: 0.75rem 1rem;
  border-radius: 25px; font-size: 0.95rem; font-weight: 700;
  font-family: inherit; cursor: pointer;
  transition: background 0.15s;
}
.btn-aufdecken:active { background: var(--accent-h); }

/* ── LERNEN – ENDE ─────────────────────────────────── */
#lernen-ende {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: calc(100dvh - var(--header-h) - env(safe-area-inset-top) - var(--nav-h) - env(safe-area-inset-bottom) - 2rem);
}
.ende-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem 1.5rem;
  text-align: center; width: 100%; box-shadow: var(--shadow);
}
.ende-card h2 { font-size: 1.4rem; margin-bottom: 0.3rem; }
.ende-subtitle { color: var(--muted); font-size: 0.85rem; margin-bottom: 1.75rem; }
.ende-stats { display: flex; gap: 1rem; justify-content: center; margin-bottom: 2rem; }
.stat {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 12px; padding: 1rem 1.5rem; flex: 1;
}
.stat-zahl { display: block; font-size: 2.8rem; font-weight: 800; line-height: 1; margin-bottom: 0.3rem; }
.stat-gewusst .stat-zahl { color: var(--text); }
.stat-nicht   .stat-zahl { color: var(--muted); }
.stat-label { font-size: 0.72rem; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.ende-buttons { display: flex; flex-direction: column; gap: 0.75rem; }

/* ── STATISTIK ─────────────────────────────────────── */
.stat-overview { display: flex; gap: 0.75rem; margin-bottom: 0.5rem; }
.stat-overview-item {
  flex: 1; background: var(--surface2);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 0.9rem 0.5rem; text-align: center;
}
.stat-overview-zahl { display: block; font-size: 1.8rem; font-weight: 800; line-height: 1; margin-bottom: 0.3rem; color: var(--text); }
.stat-overview-label { font-size: 0.68rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }

.schwierig-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--border); }
.schwierig-item:last-child { border-bottom: none; }
.schwierig-rank { font-size: 0.75rem; color: var(--muted); font-weight: 700; width: 20px; text-align: center; flex-shrink: 0; }
.schwierig-name { flex: 1; font-size: 0.9rem; font-weight: 600; }
.schwierig-rate { font-size: 0.8rem; font-weight: 700; color: var(--muted); }

.sitzung-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem 0; border-bottom: 1px solid var(--border); }
.sitzung-item:last-child { border-bottom: none; }
.sitzung-datum { font-size: 0.78rem; color: var(--muted); flex-shrink: 0; width: 80px; }
.sitzung-info { flex: 1; font-size: 0.85rem; }
.sitzung-score { font-size: 0.88rem; font-weight: 700; }
.sitzung-score.gut { color: var(--text); }
.sitzung-score.mitte { color: var(--muted); }
.sitzung-score.schlecht { color: var(--muted); }

.btn-schwaeche {
  display: block; width: 100%; margin-top: 0.85rem;
  padding: 0.7rem 1rem;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 11px; color: var(--text);
  font-size: 0.88rem; font-weight: 700;
  font-family: inherit; cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.btn-schwaeche:active { border-color: var(--accent); background: #1e1e1e; }

/* ── SICHERUNG ─────────────────────────────────────── */
.sicherung-zeile { display: flex; align-items: center; gap: 1rem; }
.sicherung-info { flex: 1; }
.sicherung-info strong { display: block; font-size: 0.93rem; margin-bottom: 0.2rem; }
.sicherung-info p { font-size: 0.8rem; color: var(--muted); }
.warnung { font-size: 0.8rem; color: var(--muted); margin-top: 0.75rem; }
.info-card { background: var(--surface2); }
.info-card strong { display: block; font-size: 0.88rem; margin-bottom: 0.6rem; }

.anleitung-zeilen { display: flex; flex-direction: column; gap: 0.4rem; }
.anleitung-zeile {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  background: var(--surface2); border: 1px solid var(--border); border-radius: 9px;
}
.anleitung-icon { font-size: 1rem; flex-shrink: 0; width: 22px; text-align: center; margin-top: 1px; }
.anleitung-text { font-size: 0.81rem; color: var(--muted); line-height: 1.45; }
.anleitung-text strong { color: var(--text); font-weight: 600; }

/* ── BOTTOM NAV ────────────────────────────────────── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: #050505; border-top: 1px solid var(--border);
  display: flex; padding-bottom: env(safe-area-inset-bottom); z-index: 100;
}
.nav-item {
  flex: 1; background: none; border: none;
  display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  padding: 0.55rem 0; height: var(--nav-h);
  cursor: pointer; color: var(--muted);
  font-size: 0.58rem; font-family: inherit; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.4px;
  transition: color 0.15s;
}
.nav-item svg { width: 22px; height: 22px; }
.nav-item.active { color: var(--accent); }

/* ── TOAST ─────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 0.75rem);
  left: 50%; transform: translateX(-50%);
  background: var(--surface2); color: var(--text);
  border: 1px solid var(--border);
  padding: 0.6rem 1.2rem; border-radius: 20px;
  font-size: 0.88rem; z-index: 200;
  white-space: nowrap; box-shadow: var(--shadow);
  transition: opacity 0.3s;
}
.toast.hidden { opacity: 0; pointer-events: none; }