/**
 * CapSpin Mitarbeiter Login – Design nach modernMenu_SKILL.md
 * Ästhetik: Industrial/Refined – professionell, markant, vertrauenswürdig
 */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700&family=Sora:wght@400;500;600&display=swap');

:root {
  --capspin-bg: #0d1117;
  --capspin-bg-elevated: #161b22;
  --capspin-surface: #21262d;
  --capspin-border: #30363d;
  --capspin-accent: #22c9b0;
  --capspin-accent-hover: #2dd4bb;
  --capspin-accent-muted: rgba(34, 201, 176, 0.15);
  --capspin-text: #e6edf3;
  --capspin-text-muted: #8b949e;
  --capspin-error: #f85149;
  --capspin-error-bg: rgba(248, 81, 73, 0.12);
}

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

html { height: 100%; }
body {
  min-height: 100%;
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 15px;
  color: var(--capspin-text);
  background: var(--capspin-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  overflow-x: hidden;
}

/* Hintergrund: Gradient-Mesh + geometrisches Muster */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(34, 201, 176, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(34, 201, 176, 0.05) 0%, transparent 50%),
    linear-gradient(135deg, var(--capspin-bg) 0%, #0a0e12 100%);
  z-index: 0;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  z-index: 0;
  pointer-events: none;
}

.login-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  animation: loginReveal 0.6s ease-out forwards;
}

@keyframes loginReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-card {
  background: var(--capspin-bg-elevated);
  border: 1px solid var(--capspin-border);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.login-brand {
  text-align: center;
  margin-bottom: 2rem;
}

.login-brand h1 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--capspin-text);
  margin-bottom: 0.25rem;
}

.login-brand p {
  font-size: 0.9rem;
  color: var(--capspin-text-muted);
  font-weight: 400;
}

.login-form .form-row {
  margin-bottom: 1.25rem;
  animation: formReveal 0.5s ease-out backwards;
}

.login-form .form-row:nth-child(1) { animation-delay: 0.1s; }
.login-form .form-row:nth-child(2) { animation-delay: 0.15s; }
.login-form .form-row:nth-child(3) { animation-delay: 0.2s; }
.login-form .form-row:nth-child(4) { animation-delay: 0.25s; }
.login-form .form-row:nth-child(5) { animation-delay: 0.3s; }

@keyframes formReveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--capspin-text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.login-form input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  color: var(--capspin-text);
  background: var(--capspin-surface);
  border: 1px solid var(--capspin-border);
  border-radius: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-form input::placeholder {
  color: var(--capspin-text-muted);
  opacity: 0.7;
}

.login-form input:focus {
  outline: none;
  border-color: var(--capspin-accent);
  box-shadow: 0 0 0 3px var(--capspin-accent-muted);
}

.login-form .form-hint {
  font-size: 0.75rem;
  color: var(--capspin-text-muted);
  margin-top: 0.35rem;
}

.login-btn {
  width: 100%;
  padding: 1rem 1.5rem;
  margin-top: 0.5rem;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--capspin-bg);
  background: var(--capspin-accent);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.login-btn:hover {
  background: var(--capspin-accent-hover);
  transform: translateY(-1px);
}

.login-btn:active {
  transform: translateY(0);
}

.login-alert {
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  border-radius: 10px;
  font-size: 0.9rem;
  animation: formReveal 0.4s ease-out;
}

.login-alert--error {
  background: var(--capspin-error-bg);
  color: var(--capspin-error);
  border: 1px solid rgba(248, 81, 73, 0.3);
}