body {
      margin: 0;
      background: linear-gradient(to right, #fce4ec, #f3e5f5);
      font-family: 'Quicksand', sans-serif;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100vh;
    }

    .nail-wrapper {
      background: radial-gradient(circle at top center, #ffd1dc 0%, #ffe5ec 60%, #fce4ec 100%);
      width: 320px;
      height: 500px;
      border-radius: 90% 90% 40% 40% / 100% 100% 20% 20%;
      box-shadow:
        inset 0 6px 10px rgba(255, 255, 255, 0.6),
        inset 0 -10px 15px rgba(0, 0, 0, 0.1),
        0 8px 20px rgba(0, 0, 0, 0.15);
      display: flex;
      justify-content: center;
      align-items: center;
      padding-top: 40px;
      position: relative;
      flex-direction: column;
    }

    form {
      width: 80%;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    h2 {
      margin-bottom: 20px;
      color: #c2185b;
      font-weight: 600;
    }

    input {
      width: 100%;
      padding: 10px;
      margin: 6px 0;
      border: none;
      border-radius: 10px;
      background: #fff0f5;
      font-size: 14px;
      box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
      outline: none;
      transition: box-shadow 0.3s ease;
    }
    input:focus {
      box-shadow: 0 0 5px 2px #c2185b;
      background: #ffe6f0;
    }

    button {
      margin-top: 15px;
      padding: 10px 20px;
      background-color: #c2185b;
      color: white;
      border: none;
      border-radius: 10px;
      cursor: pointer;
      transition: 0.3s;
      font-weight: bold;
      font-size: 1rem;
    }
    button:hover {
      background-color: #ad1457;
    }

    .nail-shadow {
      position: absolute;
      width: 90%;
      height: 20px;
      bottom: -15px;
      left: 5%;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.1);
      filter: blur(4px);
    }

    /* Mesaj stili */
    .message {
      width: 100%;
      margin-bottom: 10px;
      font-weight: 600;
      text-align: center;
    }
    .message a {
      color: #c2185b;
      text-decoration: none;
      font-weight: 700;
    }
    .message a:hover {
      text-decoration: underline;
    }

    .popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}

.popup-box {
  background-color: white;
  padding: 20px;
  border-radius: 12px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
  position: relative;
  text-align: center;
}

.popup-close {
  position: absolute;
  top: 8px;
  right: 12px;
  font-size: 24px;
  font-weight: bold;
  color: #c2185b;
  cursor: pointer;
}

.popup-box a {
  color: #880e4f;
  font-weight: bold;
  text-decoration: underline;
}