:root{
  --page-bg: #f4f4f4;
  --card-bg: #fff;
  --text: #222;
  --muted: #666;
  --border: #ddd;
  --accent: #e48a00;
  --danger: #e53935;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --radius: 18px;
}

*,
*::before,
*::after{
  box-sizing: border-box;
}

html, body{
  margin: 0;
  padding: 0;
}

body{
  font-family: Arial, Helvetica, sans-serif;
  background: var(--page-bg);
  color: var(--text);
  line-height: 1.5;
}

.container{
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.page{
  min-height: 100vh;
}

.hero{
  padding: 48px 0 18px;
}

.page-title{
  margin: 0;
  text-align: center;
  font-size: clamp(1.6rem, 2vw, 2.3rem);
  color: #333;
}

.content-section{
  padding: 12px 0 60px;
}

.form-card{
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.form-card h2{
  margin-top: 0;
  margin-bottom: 26px;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 1.15rem;
}

.form-section{
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid #eee;
}

.form-section:last-child{
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.form-section h3{
  margin: 0 0 18px;
  font-size: 1.05rem;
  color: #444;
}

.admin-highlight{
  text-align: center;
  color: var(--accent);
}

.section-label{
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}

.form-grid{
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 12px 16px;
  align-items: center;
}

.form-control{
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
  font-size: 0.95rem;
}

.form-control:focus{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(228,138,0,0.12);
}

.checkbox-group{
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.checkbox-line{
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.actions{
  margin-top: 20px;
  text-align: center;
}

.btn{
  border: none;
  border-radius: 12px;
  padding: 13px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary{
  background: #f44336;
  color: #fff;
}

.btn-primary:hover{
  background: #d32f2f;
}

.server-feedback{
  width: 100%;
  min-height: 130px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  resize: vertical;
  background: #fafafa;
}

.hidden-row{
  display: none;
}

@media (max-width: 768px){
  .form-card{
    padding: 20px;
  }

  .form-grid{
    grid-template-columns: 1fr;
  }

  .btn{
    width: 100%;
  }
}
