/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gruen:    #2e7d32;
  --gruen-h:  #1b5e20;
  --gelb:     #f9a825;
  --rot:      #c62828;
  --blau:     #1565c0;
  --grau-bg:  #1a1a2e;
  --grau-2:   #16213e;
  --grau-3:   #0f3460;
  --text:     #e0e0e0;
  --text-dim: #ffffff;
  --kachel-w: #1e293b;
  --radius:   10px;
  --shadow:   0 4px 16px rgba(0,0,0,.4);
}

html, body {
  height: 100vh;
  overflow: hidden;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--grau-bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
}

/* ===== INFO BEREICH (obere 2/3) ===== */
.info-bereich {
  flex: 0 0 58vh;
  background: var(--grau-2);
  padding: 0.7rem 1.5rem 0.6rem;
  border-bottom: 2px solid var(--grau-3);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.logo-titel {
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.logo-titel h1 {
  font-size: 2rem;
  color: var(--gelb);
  letter-spacing: 1px;
}

.untertitel {
  font-size: 1.3rem;
  color: var(--text-dim);
}

/* Ablauf Grid */
.ablauf-grid {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
  justify-content: space-between;
}

.ablauf-karte {
  background: var(--grau-3);
  border-radius: var(--radius);
  padding: 0.45rem 0.9rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.8rem;
  flex: 1;
}

.ablauf-karte--breit {
  /* kein Sonderverhalten mehr nötig */
}

.ablauf-karte--spende {
  border: 1px solid var(--gelb);
  background: rgba(249, 168, 37, 0.08);
}

.ablauf-icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.ablauf-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.ablauf-text strong {
  font-size: 1.05rem;
  color: var(--gelb);
}

.ablauf-text p {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.35;
  margin: 0;
}

/* ===== KACHEL BEREICH (unteres 1/3) ===== */
.kachel-bereich {
  flex: 1;
  background: var(--grau-bg);
  padding: 0.5rem 1rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.kachel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.kachel-titel {
  font-size: 1rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.kachel-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.letztes-update {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.kacheln-container {
  display: flex;
  flex-direction: row;
  gap: 0.7rem;
  overflow-x: auto;
  overflow-y: hidden;
  flex: 1;
  align-items: flex-start;
  padding-bottom: 0.3rem;
  scrollbar-width: thin;
  scrollbar-color: var(--grau-3) transparent;
}

.kachel-placeholder {
  color: var(--text-dim);
  font-size: 0.9rem;
  align-self: center;
  margin: auto;
}

/* ===== KACHEL ===== */
.kachel {
  flex: 0 0 185px;
  min-height: 120px;
  background: var(--kachel-w);
  border-radius: var(--radius);
  padding: 0.7rem;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.kachel:hover { border-color: var(--gelb); transform: translateY(-2px); }

.kachel--wartend     { border-left: 4px solid var(--text-dim); }
.kachel--aktiv       { border-left: 4px solid var(--blau); }
.kachel--repariert   { border-left: 4px solid var(--gruen); opacity: 0.7; cursor: default; }
.kachel--ersatzteile { border-left: 4px solid var(--gelb);  opacity: 0.7; cursor: default; }
.kachel--irreparabel { border-left: 4px solid var(--rot);   opacity: 0.7; cursor: default; }

.kachel--repariert:hover,
.kachel--ersatzteile:hover,
.kachel--irreparabel:hover { border-color: inherit; transform: none; }

.kachel-id {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
}

.kachel-geraet {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  flex: 1;
}

.kachel-status-label {
  font-size: 0.78rem;
  padding: 2px 6px;
  border-radius: 4px;
  align-self: flex-start;
  font-weight: 600;
}

.label--wartend     { background: #37474f; color: #ffffff; }
.label--aktiv       { background: #0d47a1; color: #90caf9; }
.label--repariert   { background: var(--gruen); color: #ffffff; }
.label--ersatzteile { background: var(--gelb);  color: #111111; }
.label--irreparabel { background: var(--rot);   color: #ffffff; }

/* Timer */
.kachel-timer {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blau);
  text-align: center;
  letter-spacing: 1px;
}

.kachel-timer--warn  { color: var(--gelb); }
.kachel-timer--over  { color: var(--rot); }

/* ===== BUTTONS ===== */
.btn {
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background 0.15s;
}

.btn--primary {
  background: var(--gelb);
  color: #111;
  padding: 0.6rem 1.4rem;
  font-size: 1rem;
}
.btn--primary:hover { background: #f57f17; }

.btn--klein {
  background: var(--grau-3);
  color: var(--text);
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
}
.btn--klein:hover { background: #1a4a7a; }

.btn--gruen { background: var(--gruen); color: #fff; padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn--gruen:hover { background: var(--gruen-h); }
.btn--gelb  { background: var(--gelb); color: #111; padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn--gelb:hover  { background: #f57f17; }
.btn--rot   { background: var(--rot); color: #fff; padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn--rot:hover   { background: #8b0000; }
.btn--grau  { background: #37474f; color: var(--text); padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn--grau:hover  { background: #263238; }

/* ===== OVERLAY / DIALOG ===== */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.overlay-box {
  background: var(--grau-2);
  border: 1px solid var(--grau-3);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 420px;
  width: 90%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.overlay-box h2 {
  color: var(--gelb);
  font-size: 1.2rem;
}

.overlay-box p {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.dialog-geraet {
  font-size: 1rem !important;
  color: var(--text) !important;
  font-weight: 700;
}

.dialog-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.dialog-info {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
}