:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --bg: #f8fafc;
  --white: #ffffff;
  --text-main: #0f172a;
  --text-light: #64748b;
  --border: #e2e8f0;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
}

// --- NAVBAR ---
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;

  .nav-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
  }

  .nav-logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); }
  .nav-links {
    display: flex; gap: 0.5rem;
    a {
      text-decoration: none; color: var(--text-light); padding: 0.5rem 1rem; border-radius: 0.5rem; transition: all 0.2s;
      &[aria-current="page"] { background: rgba(99, 102, 241, 0.1); color: var(--primary); font-weight: 600; }
      &:hover { background: rgba(99, 102, 241, 0.05); color: var(--primary); }
    }
  }
}

// --- COMMUNITY / LOGIN ---
.community-container {
  display: flex; justify-content: center; padding: 3rem 1rem;
}

.auth-card {
  background: var(--white);
  padding: 3rem;
  border-radius: 1.5rem;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 400px;
  text-align: center;

  h2 { margin-top: 0; color: var(--text-main); font-size: 1.75rem; }
  p { color: var(--text-light); margin-bottom: 2rem; }

  // Hier stylen wir die Form-Inhalte direkt
  form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;

    input {
      width: 100%;
      box-sizing: border-box; // Wichtig für korrektes Padding
      padding: 0.8rem 1rem;
      border: 1px solid var(--border);
      border-radius: 0.75rem;
      font-size: 1rem;
      transition: border-color 0.2s;
      &:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1); }
    }

    button {
      width: 100%;
      padding: 0.8rem;
      background: var(--primary);
      color: white;
      border: none;
      border-radius: 0.75rem;
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      transition: background 0.2s;
      &:hover { background: var(--primary-dark); }
    }
  }
}

// --- CHAT WINDOW ---
.chat-main {
  background: var(--white); width: 100%; max-width: 800px; height: 650px; border-radius: 1.5rem;
  display: flex; flex-direction: column; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.1); overflow: hidden;
}

.chat-top-bar {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    h3 { margin: 0; font-size: 1.1rem; }
    .badge { background: #f1f5f9; padding: 0.3rem 0.8rem; border-radius: 1rem; font-size: 0.8rem; font-weight: 600; }
}

.message-area {
  flex: 1; overflow-y: auto; padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; background: #fafafa;
}

.msg-row {
  display: flex;
  &.me { justify-content: flex-end; .msg-bubble { background: var(--primary); color: white; border-bottom-right-radius: 2px; } }
  &.other { justify-content: flex-start; .msg-bubble { background: #f1f5f9; color: var(--text-main); border-bottom-left-radius: 2px; } }
}

.msg-bubble {
  padding: 0.75rem 1.25rem; border-radius: 1.25rem; max-width: 75%;
  strong { display: block; font-size: 0.75rem; margin-bottom: 4px; opacity: 0.8; }
  p { margin: 0; line-height: 1.5; }
}

.chat-input-wrapper {
  padding: 1.25rem; border-top: 1px solid var(--border);
  form .input-group {
    display: flex; gap: 0.75rem;
    input { flex: 1; padding: 0.75rem 1.25rem; border-radius: 2rem; border: 1px solid var(--border); background: #f8fafc; }
    button { padding: 0 1.5rem; background: var(--primary); color: white; border: none; border-radius: 2rem; font-weight: 600; cursor: pointer; }
  }
}

// --- FOOTER & SERVER TIME ---
.app-footer {
  text-align: center;
  padding: 3rem 0;
  .server-time {
    display: inline-block;
    background: #ffffff;
    padding: 0.5rem 1.25rem;
    border-radius: 2rem;
    border: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  }
}

.home-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

.projects-grid {
  display: grid;
  // Sorgt dafür, dass die Karten immer gleich breit sind
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
  // Verhindert Layout-Shifts
  align-items: stretch;
}

.project-card {
  background: var(--white);
  border-radius: 1rem;
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%; // Wichtig für einheitliche Höhe im Grid

  &:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
  }

  .project-image {
    height: 180px;
    background: #f1f5f9;
    img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
  }

  .project-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;

    h3 {
      margin: 0 0 0.5rem 0;
      font-size: 1.25rem;
      color: var(--text-main);
    }

    p {
      font-size: 0.95rem;
      color: var(--text-light);
      line-height: 1.5;
      margin-bottom: 1.5rem;
      flex-grow: 1; // Drückt die Buttons nach unten
    }
  }

  .project-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;

    a {
      display: inline-block;
      text-decoration: none;
      padding: 0.6rem;
      border-radius: 0.5rem;
      font-size: 0.85rem;
      font-weight: 600;
      text-align: center;
      transition: background 0.2s;
    }

    .btn-download {
      background: var(--primary);
      color: white;
      &:hover { background: var(--primary-dark); }
    }

    .btn-code {
      background: var(--bg);
      color: var(--text-main);
      border: 1px solid var(--border);
      &:hover { background: var(--border); }
    }
  }
}

.loading-trigger {
  text-align: center;
  padding: 3rem 0;
  min-height: 100px;
}

.end-msg {
  color: var(--text-light);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.spinner {
  width: 30px;
  height: 30px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  margin: 0 auto;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

// Variablen für dein Design
$card-bg: #1e1e1e;
$text-primary: #ffffff;
$text-secondary: #b3b3b3;
$accent-color: #f74c00; // Dein Rust/Bytemalte Orange
$card-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
$transition-speed: 0.6s;

.home-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;

  .home-hero {
    text-align: center;
    margin-bottom: 60px;

    h1 {
      font-size: 3rem;
      margin-bottom: 10px;
      color: $text-primary;
    }

    p {
      color: $text-secondary;
      font-size: 1.2rem;
    }
  }
}

// Das Grid-Layout
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

// Die Projekt-Karte
.project-card {
  background: $card-bg;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: $card-shadow;
  display: flex;
  flex-direction: column;

  // --- ANIMATIONS-LOGIK ---
  opacity: 0;
  transform: translateY(40px);
  transition: opacity $transition-speed cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform $transition-speed cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: opacity, transform;

  &.animate-in {
    opacity: 1;
    transform: translateY(0);
  }
  // -------------------------

  &:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;

    .project-image img {
      transform: scale(1.05);
    }
  }

  .project-image {
    width: 100%;
    height: 200px;
    overflow: hidden;

    img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
  }

  .project-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;

    h3 {
      margin: 0 0 10px 0;
      font-size: 1.4rem;
      color: $text-primary;
    }

    p {
      color: $text-secondary;
      font-size: 0.95rem;
      line-height: 1.5;
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .project-links {
      display: flex;
      gap: 10px;

      a {
        padding: 8px 16px;
        border-radius: 6px;
        text-decoration: none;
        font-weight: 600;
        font-size: 0.9rem;
        transition: filter 0.2s;

        &:hover {
          filter: brightness(1.2);
        }

        &.btn-download {
          background: $accent-color;
          color: white;
        }

        &.btn-code {
          background: #333;
          color: white;
          border: 1px solid #444;
        }
      }
    }
  }
}

.home-footer {
  text-align: center;
  padding: 40px 0;
  color: $text-secondary;
  border-top: 1px solid #333;
}

// Lade-Spinner Styling
.spinner {
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-left-color: $accent-color;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 40px auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}