/* === Farb-Variablen (Dark Mode Default) === */
:root {
  --cc-bg: #0d1b2a;
  --cc-bg-alt: #11243a;
  --cc-accent: #2e5aac;
  --cc-accent-2: #5aa0ff;
  --cc-text: #e6ecf5;
  --cc-muted: #8ca3bc;
  --cc-border: #23364f;

  --cc-content-bg: var(--cc-bg);
  --cc-content-alt: var(--cc-bg-alt);
  --cc-content-text: var(--cc-text);
  --cc-content-muted: var(--cc-muted);
  --cc-content-border: var(--cc-border);
}

/* === Light Mode === */
@media (prefers-color-scheme: light) {
  :root {
    --cc-bg: #0d1b2a;       /* Header/Footer bleibt dunkelblau */
    --cc-bg-alt: #11243a;
    --cc-border: #23364f;

    --cc-content-bg: #f8f9fb;
    --cc-content-alt: #ffffff;
    --cc-content-text: #0d1b2a;
    --cc-content-muted: #6c7a89;
    --cc-content-border: #d1d9e0;
  }
}

/* === Reset === */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

body.cc-body {
  font-family: Inter, system-ui, sans-serif;
  background: linear-gradient(180deg, var(--cc-content-bg) 0%, var(--cc-content-alt) 100%);
  color: var(--cc-content-text);
  -webkit-tap-highlight-color: transparent;

  /* Safe-Area Support */
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* === App Wrapper === */
.cm-app {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
}

/* === Header === */
.cm-header {
  height: calc(60px + env(safe-area-inset-top));
  padding-top: env(safe-area-inset-top);
  background: var(--cc-bg);
  border-bottom: 1px solid var(--cc-border);
}
.cm-header-inner {
  height: 60px;
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cm-title {
  font-weight: 700;
  font-size: 17px;
  color: #fff;
  text-align: center;
  flex: 1;
}
.cm-placeholder { width: 36px; }
.cm-action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--cc-bg-alt);
  border: 1px solid var(--cc-border);
  color: var(--cc-text);
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
}
.cm-action:hover {
  opacity: 0.9;
  color: var(--cc-accent-2);
}

/* === Content === */
.cm-wrap {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.cm-section h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  text-align: center;
}

/* === Text Inputs (Name) === */
.cm-input {
  width: 100%;
  max-width: 280px;
  padding: 14px;
  font-size: 15px;
  border-radius: 8px;
  border: 1px solid var(--cc-content-border);
  background: var(--cc-content-alt);
  color: var(--cc-content-text);
  margin-bottom: 16px;
}
.cm-input:focus {
  outline: 2px solid var(--cc-accent-2);
}

/* === PIN Inputs === */
.cm-pin-inputs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}
.cm-pin {
  width: 48px;
  height: 56px;
  font-size: 22px;
  text-align: center;
  border-radius: 8px;
  border: 1px solid var(--cc-content-border);
  background: var(--cc-content-alt);
  color: var(--cc-content-text);
}
.cm-pin:focus {
  outline: 2px solid var(--cc-accent-2);
}

/* === Button === */
.cm-btn.cm-join {
  width: 100%;
  max-width: 280px;
  padding: 16px;
  font-size: 17px;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--cc-accent), var(--cc-accent-2));
  color: #fff;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}
.cm-btn.cm-join:hover { opacity: 0.9; }
.cm-btn.cm-join:active { transform: scale(0.98); }

/* === Error Box === */
.cm-error {
  background: rgba(200, 0, 0, 0.1);
  color: #d9534f;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  text-align: center;
}
/* === Join Form zentrieren === */
.cm-join-form {
  display: flex;
  flex-direction: column;
  align-items: center;   /* horizontal zentriert */
  justify-content: center; /* vertikal falls mehr Platz */
  width: 100%;
  max-width: 320px;
  margin: 0 auto;        /* mittig im Container */
}
/* Eingabefelder gleiche Breite wie PIN-Reihe */
.cm-input,
.cm-btn.cm-join {
  width: 350px;     /* exakt gleiche Breite */
  max-width: 350px;
  box-sizing: border-box;
}
.cm-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--cc-content-muted);
  margin: 12px 0;
  text-align: center;
}