body {
  font-family: sans-serif;
  max-width: 400px;
  margin: 50px auto;
  color: #2d3e2d;
}

input {
  width: 100%;
  padding: 8px;
  margin: 5px 0;
  box-sizing: border-box;
}
.link { margin-top: 10px; text-align: center; }
.link a { color: #12b412; text-decoration: none; }
.link a:hover { color: #026c02; text-decoration: none; }

button {
  display: block;
  width: fit-content; /* или width: 200px; */
  margin: 24px auto 0; /* ← auto по бокам = центр */
  padding: 10px 24px;
  /*background-color: #007bff;*/
  font-size: 1.1rem;
  border-radius: 50px;
  background: linear-gradient(135deg, #4d7e4d, #2d5e2d);
  box-shadow: 0 5px 15px rgba(77, 126, 77, 0.3);
  border: 2px solid transparent;
  color: white;
  /*border: none;*/
  /*border-radius: 4px;*/
  cursor: pointer;
  justify-content: center;
}

button:hover {
  /*background-color: #0069d9;*/
  background: #2d5e2d;
}
/* Градиентный фон */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f5f7e9 0%, #e8f0e0 50%, #d4e8d4 100%);
    z-index: -1;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.3) 0%, transparent 50%);
}

/* Контейнер */
.container {
    max-width: 1200px;
    margin: 0 auto;
    /*padding: 40px 20px;*/
    /*min-height: 100vh;*/
    display: flex;
    align-items: center;
    justify-content: center;
}
.content {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    padding: 50px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 800px;
    width: 100%;
    border: 1px solid rgba(120, 140, 120, 0.2);
}