* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
    }

    body {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #0b0710;
      overflow: hidden;
      position: relative;
      animation: fadeInSite 1.5s ease-out forwards;
    }

    .bg-video {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      filter: brightness(0.65) saturate(1.2) hue-rotate(5deg);
      transition: filter 0.3s;
    }

    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle at 30% 40%, rgba(110, 40, 180, 0.40), rgba(30, 10, 50, 0.75));
      z-index: 1;
      pointer-events: none;
    }

    .login-card {
      position: relative;
      z-index: 10;
      background: rgba(40, 20, 60, 0.40);
      backdrop-filter: blur(14px) saturate(180%);
      -webkit-backdrop-filter: blur(14px) saturate(180%);
      border-radius: 48px;
      padding: 3rem 2.8rem 3.2rem;
      width: 100%;
      max-width: 440px;
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(200, 150, 255, 0.15);
      border: 1px solid rgba(210, 160, 255, 0.20);
      transition: transform 0.25s ease, box-shadow 0.3s;
      color: #f4edff;
    }

    .login-card:hover {
      transform: scale(1.01);
      box-shadow: 0 40px 80px rgba(80, 30, 150, 0.5), 0 0 0 1px rgba(210, 160, 255, 0.3);
    }

    .login-header {
      text-align: center;
      margin-bottom: 2.5rem;
    }

    .login-header .icon-circle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #b27aff, #7733cc);
      width: 76px;
      height: 76px;
      border-radius: 50%;
      margin-bottom: 1rem;
      box-shadow: 0 8px 24px rgba(130, 50, 220, 0.6);
      font-size: 2.6rem;
      color: white;
      transition: 0.2s;
    }

    .login-header h1 {
      font-weight: 400;
      font-size: 2rem;
      letter-spacing: -0.5px;
      background: linear-gradient(to right, #e4d0ff, #cfb0ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-shadow: 0 2px 10px rgba(150, 80, 255, 0.3);
    }

    .login-header p {
      color: rgba(220, 200, 255, 0.8);
      font-weight: 300;
      font-size: 0.95rem;
      margin-top: 6px;
      letter-spacing: 0.4px;
    }

    .input-group {
      position: relative;
      margin-bottom: 1.8rem;
    }

    .input-group i {
      position: absolute;
      left: 18px;
      top: 50%;
      transform: translateY(-50%);
      color: rgba(210, 180, 255, 0.7);
      font-size: 1.2rem;
      transition: 0.2s;
      pointer-events: none;
    }

    .input-group input {
      width: 100%;
      padding: 1rem 1rem 1rem 3.2rem;
      background: rgba(20, 8, 35, 0.5);
      border: 1px solid rgba(180, 130, 255, 0.25);
      border-radius: 60px;
      font-size: 1rem;
      color: #f0eaff;
      outline: none;
      transition: all 0.25s;
      backdrop-filter: blur(4px);
      box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
    }

    .input-group input:focus {
      border-color: #b27aff;
      background: rgba(40, 18, 70, 0.6);
      box-shadow: 0 0 0 4px rgba(160, 100, 255, 0.2), inset 0 2px 8px rgba(0,0,0,0.3);
    }

    .input-group input::placeholder {
      color: rgba(200, 180, 230, 0.6);
      font-weight: 300;
      letter-spacing: 0.3px;
    }

    .input-group input:focus + i {
      color: #c8a8ff;
    }

    .login-options {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin: 0.5rem 0 2rem 0;
      font-size: 0.9rem;
    }

    .remember {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      cursor: pointer;
      color: rgba(220, 200, 255, 0.8);
    }

    .remember input[type="checkbox"] {
      appearance: none;
      width: 18px;
      height: 18px;
      background: rgba(30, 12, 55, 0.6);
      border-radius: 6px;
      border: 1px solid rgba(180, 140, 255, 0.4);
      cursor: pointer;
      transition: 0.15s;
      position: relative;
      flex-shrink: 0;
    }

    .remember input[type="checkbox"]:checked {
      background: linear-gradient(135deg, #a77aff, #7b3fcf);
      border-color: #b27aff;
      box-shadow: 0 0 12px #9d6bff;
    }

    .remember input[type="checkbox"]:checked::after {
      content: "✓";
      position: absolute;
      color: white;
      font-size: 13px;
      left: 3px;
      top: -1px;
      font-weight: 700;
    }

    .forgot-link {
      color: rgba(200, 170, 255, 0.8);
      text-decoration: none;
      font-weight: 400;
      border-bottom: 1px dotted rgba(180, 140, 255, 0.2);
      transition: 0.2s;
    }

    .forgot-link:hover {
      color: #dcc0ff;
      border-bottom-color: #b27aff;
    }

    .btn-login {
      width: 100%;
      padding: 1rem;
      background: linear-gradient(135deg, #9f6eff, #7533cc);
      border: none;
      border-radius: 60px;
      font-size: 1.2rem;
      font-weight: 600;
      color: white;
      letter-spacing: 0.6px;
      cursor: pointer;
      transition: all 0.25s;
      box-shadow: 0 8px 24px rgba(90, 30, 180, 0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }

    .btn-login i {
      font-size: 1.2rem;
      transition: transform 0.3s;
    }

    .btn-login:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 34px rgba(120, 50, 220, 0.7);
      background: linear-gradient(135deg, #b27aff, #8640dd);
    }

    .btn-login:active {
      transform: scale(0.97);
    }

    .btn-login:hover i {
      transform: translateX(5px);
    }

    .signup-text {
      text-align: center;
      margin-top: 2.2rem;
      color: rgba(210, 190, 240, 0.7);
      font-weight: 300;
      font-size: 0.95rem;
    }

    .signup-text a {
      color: #cfb0ff;
      text-decoration: none;
      font-weight: 500;
      border-bottom: 1px solid rgba(180, 140, 255, 0.2);
      transition: 0.2s;
      margin-left: 6px;
    }

    .signup-text a:hover {
      color: #e8d4ff;
      border-bottom-color: #b27aff;
    }

    @media (max-width: 500px) {
      .login-card {
        padding: 2.2rem 1.6rem 2.5rem;
        border-radius: 36px;
        max-width: 92%;
      }

      .login-header h1 {
        font-size: 1.7rem;
      }

      .login-header .icon-circle {
        width: 64px;
        height: 64px;
        font-size: 2rem;
      }

      .input-group input {
        padding: 0.9rem 1rem 0.9rem 3rem;
        font-size: 0.95rem;
      }
    }

    @media (max-width: 380px) {
      .login-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.6rem;
      }
    }

    .login-card::before {
      content: '';
      position: absolute;
      top: -1px;
      left: 20%;
      width: 60%;
      height: 2px;
      background: linear-gradient(90deg, transparent, #bb8aff, #7722cc, #bb8aff, transparent);
      border-radius: 50%;
      filter: blur(2px);
      opacity: 0.5;
    }

    .input-group .fa-envelope {
      font-size: 1.1rem;
    }
    .input-group .fa-lock {
      font-size: 1.3rem;
    }

    .login-card {
      animation: floatUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
      opacity: 0;
      transform: translateY(30px);
    }

    @keyframes floatUp {
      0% {
        opacity: 0;
        transform: translateY(30px) scale(0.96);
      }
      100% {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

      @keyframes fadeInSite {
      from {
      opacity: 0;
      }
      to {
      opacity: 1;
      }
    }