:root {
  --primary: #1746a2;
  --secondary: #30b5b0;
  --bg: #f2f7ff;
  --text: #162633;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #f5faff 0%, #eef6ff 100%);
  color: var(--text);
}

.navbar {
  background: linear-gradient(90deg, var(--primary), #1f5fce);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  box-shadow: 0 10px 24px rgba(15, 61, 130, 0.18);
}

.navbar .left a {
  color: white;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
}

.navbar .right ul {
  display: flex;
  gap: 0.7rem;
  list-style: none;
}

.navbar .right ul li a {
  color: white;
  text-decoration: none;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.navbar .right ul li a:hover {
  background: rgba(255,255,255,0.16);
  transform: translateY(-1px);
}

.container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  min-height: calc(100vh - 70px);
  padding: 2rem;
  gap: 1.5rem;
}

.container .left,
.container .right {
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: 0 12px 32px rgba(15, 61, 130, 0.07);
}

.container .left {
  background: linear-gradient(135deg, rgba(23,70,162,0.95), rgba(48,181,176,0.92));
  color: white;
}

.container .left h1 {
  font-size: clamp(2rem, 3vw, 2.7rem);
  margin-bottom: 1rem;
}

.container .left p {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
  line-height: 1.7;
}

.container .left .discription {
  background: rgba(255,255,255,0.16);
  padding: 1rem;
  border-radius: 16px;
  margin: 1.4rem 0 1.4rem 0;
}

.container .left a {
  display: inline-block;
  text-decoration: none;
  color: white;
  background: rgba(255,255,255,0.18);
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.container .left a:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.24);
}

.container .right {
  background: white;
}

.container .right fieldset {
  border: 1px solid #e3ebf7;
  border-radius: 18px;
  padding: 1rem;
}

.container .right fieldset legend {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  padding: 0 0.4rem;
}

.container .right fieldset form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.container .right fieldset form input,
.container .right fieldset form select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  border: 1px solid #dce7f6;
}

.container .right fieldset form input[type='submit'] {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  color: white;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}

@media (max-width: 860px) {
  .container {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
}