:root {
  /* alldesk AG Design-System */
  --color-bg:           #1a1f2e;
  --color-surface:      #232838;
  --color-surface-alt:  #2d3347;
  --color-border:       #353c52;
  --color-accent:       #2ecc52;
  --color-accent-hover: #25b045;
  --color-text:         #ffffff;
  --color-text-secondary: #b0b8cc;
  --color-text-muted:   #6b7590;
  --color-error:        #e74c3c;

  --font-family:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --letter-spacing:     -0.01em;
  --radius-sm:          6px;
  --radius-md:          10px;
  --shadow-elevated:    0 8px 32px rgba(0, 0, 0, 0.4);
  --transition-base:    0.2s ease;

  /* Legacy-Aliase (werden zur Laufzeit teils aus der Config überschrieben) */
  --bg: var(--color-bg);
  --accent: var(--color-accent);
  --card: var(--color-surface);
  --text: var(--color-text);
  --muted: var(--color-text-secondary);
}

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

[hidden] { display: none !important; }

body {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-family);
  letter-spacing: var(--letter-spacing);
  padding: 20px;
  -webkit-text-size-adjust: 100%;
}

.page-footer {
  margin-top: 22px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.page-footer .footer-logo { width: auto; opacity: .9; }
.page-footer .footer-credit { color: var(--muted); font-size: .78rem; }
.page-footer strong { color: var(--text); font-weight: 600; }

.card {
  width: 100%; max-width: 440px;
  background: var(--card);
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}

h1 { font-size: 1.5rem; margin-bottom: 4px; }
.subtitle { color: var(--muted); font-size: 0.95rem; margin-bottom: 22px; }

.field { margin-bottom: 18px; }
label { display: block; font-size: 0.9rem; margin-bottom: 6px; font-weight: 600; }
.optional { color: var(--muted); font-weight: 400; }

input, textarea {
  width: 100%;
  padding: 13px 14px;
  font-size: 1.05rem;
  font-family: inherit;
  color: var(--text);
  background: rgba(255,255,255,0.06);
  border: 2px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  resize: vertical;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.counter { text-align: right; font-size: 0.8rem; color: var(--muted); margin-top: 5px; }
.counter.over { color: #e0533d; }

button {
  width: 100%;
  padding: 15px;
  font-size: 1.1rem; font-weight: 700;
  color: #fff; background: var(--accent);
  border: none; border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-base), transform .08s, opacity .2s;
}
button:hover { background: var(--color-accent-hover); }
button:active { transform: scale(0.98); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.feedback {
  margin-top: 18px; padding: 14px;
  border-radius: var(--radius-sm); font-size: 0.95rem; text-align: center;
}
.feedback.success { background: rgba(46,204,82,0.18); color: #9be8ad; }
.feedback.error { background: rgba(231,76,60,0.18); color: #f3b4a8; }
.feedback.info { background: rgba(46,204,82,0.14); color: #b8e9c6; }