/* ==========================================
   1. ПЕРЕМЕННЫЕ И НАСТРОЙКИ ПО УМОЛЧАНИЮ
   ========================================== */
   :root {
    --dc-card-bg: rgba(49, 51, 56, 0.93); 
    --dc-input-bg: #1e1f22;
    --dc-btn-blurple: #5865f2;
    --dc-btn-hover: #4752c4;
    --dc-text-header: #f2f3f5;
    --dc-text-sub: #b5bac1;
    --dc-link-blue: #00a8fc;
    --dc-required-red: #fa777c;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "gg sans", "Noto Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  }
  
  body {
    background-color: #1e1f22;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
  }
  
  /* ==========================================
     2. КРАСИВЫЙ АНИМИРОВАННЫЙ ФОН ДИСКОРДА
     ========================================= */
  .discord-bg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e1f22 0%, #2b2d31 100%);
    z-index: 1;
    overflow: hidden;
  }
  
  .discord-artwork-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url('https://website-files.com'), 
                      url('https://website-files.com');
    background-position: left bottom, right bottom;
    background-repeat: no-repeat;
    background-size: 350px, 380px; 
    opacity: 0.8;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
  }
  
  .bg-blur-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: floatAnimation 12s infinite alternate ease-in-out;
  }
  
  .sphere-1 {
    width: 500px;
    height: 500px;
    background: var(--dc-btn-blurple);
    top: -10%;
    left: -10%;
  }
  
  .sphere-2 {
    width: 600px;
    height: 600px;
    background: #f47fff; 
    bottom: -20%;
    right: -10%;
    animation-delay: -4s;
  }
  
  @keyframes floatAnimation {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(40px) scale(1.15); }
  }
  
  /* ==========================================
     3. БРЕНДИНГ В ЛЕВОМ ВЕРХНЕМ УГЛУ
     ========================================== */
  .top-left-brand {
    position: absolute;
    top: 24px;
    left: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
    user-select: none;
    cursor: pointer;
    transition: transform 0.2s ease;
  }
  
  .top-left-brand:hover {
    transform: translateY(-1px);
  }
  
  .brand-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
    filter: drop-shadow(0px 2px 4px rgba(0,0,0,0.2));
  }
  
  .brand-text {
    color: var(--dc-text-header);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.5px;
    /* Глубокий футуристичный шрифт, встроенный в современные системы */
    font-family: "Cabinet Grotesk", "Inter", system-ui, sans-serif;
    background: linear-gradient(135deg, #ffffff 40%, #b5bac1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  /* ==========================================
     4. КАРТОЧКА АВТОРИЗАЦИИ (БЕЗ QR)
     ========================================== */
  @keyframes discordFadeIn {
    0% {
      opacity: 0;
      transform: scale(0.96) translateY(20px);
    }
    100% {
      opacity: 1;
      transform: scale(1) translateY(0);
    }
  }
  
  .auth-card {
    background-color: var(--dc-card-bg);
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px);
    width: 480px; /* Сузили карточку, так как QR больше нет */
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.05);
    animation: discordFadeIn 0.4s cubic-bezier(0.1, 0.9, 0.2, 1) forwards;
    user-select: none;
    z-index: 5;
  }
  
  .auth-form-container {
    width: 100%;
  }
  
  /* Текст заголовков */
  .auth-header {
    text-align: center;
    margin-bottom: 24px;
  }
  
  .auth-header h2 {
    color: var(--dc-text-header);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 6px;
  }
  
  .auth-header p {
    color: var(--dc-text-sub);
    font-size: 16px;
  }
  
  /* Поля формы */
  .input-group {
    margin-bottom: 20px;
  }
  
  .input-group label {
    display: block;
    color: var(--dc-text-sub);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
  }
  
  .input-group .required {
    color: var(--dc-required-red);
  }
  
  .input-group input {
    width: 100%;
    height: 40px;
    padding: 10px;
    background-color: var(--dc-input-bg);
    border: 1px solid rgba(0, 0, 0, 0.4);
    border-radius: 4px;
    color: var(--dc-text-header);
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }
  
  .input-group input:focus {
    border-color: var(--dc-btn-blurple);
    box-shadow: 0 0 0 2px rgba(88, 101, 242, 0.2);
  }
  
  .forgot-link {
    display: inline-block;
    color: var(--dc-link-blue);
    font-size: 14px;
    text-decoration: none;
    margin-top: 8px;
    transition: opacity 0.2s;
  }
  
  .forgot-link:hover {
    text-decoration: underline;
  }
  
  /* Кнопка */
  .submit-btn {
    width: 100%;
    height: 44px;
    background-color: var(--dc-btn-blurple);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 8px;
    margin-bottom: 10px;
    transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
  }
  
  .submit-btn:hover {
    background-color: var(--dc-btn-hover);
    box-shadow: 0 4px 12px rgba(88, 101, 242, 0.3);
  }
  
  .submit-btn:active {
    transform: scale(0.98);
  }
  
  .auth-footer {
    font-size: 14px;
  }
  
  .auth-footer span {
    color: #949ba4;
  }
  
  .register-link {
    color: var(--dc-link-blue);
    text-decoration: none;
    margin-left: 4px;
  }
  
  .register-link:hover {
    text-decoration: underline;
  }
  
  /* ==========================================
     5. АДАПТИВНОСТЬ
     ========================================== */
  @media (max-width: 930px) {
    .discord-artwork-overlay {
      display: none;
    }
  }
  
  @media (max-width: 480px) {
    .auth-card {
      width: 90%;
      padding: 24px;
    }
    .top-left-brand {
      top: 16px;
      left: 16px;
    }
    .brand-text {
      font-size: 18px;
    }
  }

  /* Класс для скрытия элементов с плавной прозрачностью */
.auth-form-container {
  opacity: 1;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.auth-form-container.hidden {
  display: none;
  opacity: 0;
  transform: scale(0.95);
}