:root {
  --bg-main: #123f48;
  --bg-dark: #091a21;
  --accent: #2bcecd;
  --text: #eff9f9;
  --muted: #a9cdcf;
  --line: rgba(43, 206, 205, 0.35);
}

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

body {
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 20% -10%, rgba(43, 206, 205, 0.2), transparent 35%),
    radial-gradient(circle at 85% 30%, rgba(9, 26, 33, 0.5), transparent 45%),
    var(--bg-main);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

header,
footer {
  background: var(--bg-dark);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  flex-wrap: wrap;
}

.logo-wrap img {
  height: 48px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}

.main-nav a:hover {
  border-color: var(--accent);
}

.auth-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  font-family: "Chakra Petch", sans-serif;
  letter-spacing: 0.3px;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-login {
  background: #091a21;
  color: var(--text);
  border: 1px solid var(--accent);
}

.btn-register {
  background: #2bcecd;
  color: #062027;
}

h1,
h2,
h3 {
  font-family: "Chakra Petch", sans-serif;
  line-height: 1.2;
  letter-spacing: 0.4px;
}

.page-wrap {
  padding: 34px 0;
}

.page-content {
  background: rgba(9, 26, 33, 0.25);
  border: 1px solid rgba(169, 205, 207, 0.22);
  border-radius: 14px;
  padding: 20px;
  display: grid;
  gap: 12px;
}

.page-content h1 {
  font-size: clamp(1.8rem, 4.2vw, 2.8rem);
  margin-bottom: 4px;
}

.page-content h2 {
  margin-top: 12px;
}

.page-content h3 {
  margin-top: 8px;
}

.page-content p + p {
  margin-top: 8px;
}

.page-content ul,
.page-content ol {
  margin: 8px 0 0 20px;
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  font-size: 0.95rem;
}

.page-content th,
.page-content td {
  border: 1px solid rgba(169, 205, 207, 0.3);
  padding: 8px;
  vertical-align: top;
}

.page-content th {
  background: rgba(43, 206, 205, 0.2);
  color: #dffbfb;
  text-align: left;
}

.page-content a {
  color: var(--accent);
}

.bonus-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 8px 0 4px;
}

.bonus-image-card {
  background: rgba(9, 26, 33, 0.35);
  border: 1px solid rgba(169, 205, 207, 0.3);
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.bonus-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.form-card {
  background: rgba(9, 26, 33, 0.42);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  display: grid;
  gap: 12px;
}

.form-title {
  margin: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-weight: 700;
  font-size: 0.93rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(169, 205, 207, 0.4);
  background: rgba(5, 22, 29, 0.8);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 11px;
  font: inherit;
}

.form-field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(43, 206, 205, 0.2);
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-check input {
  accent-color: var(--accent);
}

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-submit {
  background: var(--accent);
  color: #062027;
  border: 0;
}

.updated-block {
  border-top: 1px solid rgba(169, 205, 207, 0.3);
  border-bottom: 1px solid rgba(169, 205, 207, 0.3);
  padding: 14px 0;
  text-align: center;
  font-weight: 700;
  color: #d7fcfc;
  background: rgba(9, 26, 33, 0.45);
}

.footer-inner {
  padding: 28px 0;
  display: grid;
  gap: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.footer-links a:hover {
  border-color: var(--accent);
}

.copyright {
  color: var(--muted);
  font-size: 0.93rem;
}

@media (max-width: 980px) {
  .bonus-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container {
    width: min(1120px, 94%);
  }

  .header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .logo-wrap {
    display: flex;
    justify-content: center;
  }

  .main-nav,
  .auth-buttons {
    width: 100%;
    justify-content: center;
  }

  .auth-buttons .btn {
    flex: 1 1 160px;
  }

  .page-wrap {
    padding: 24px 0;
  }

  .page-content {
    padding: 16px;
  }

  .page-content table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .footer-links {
    justify-content: center;
  }

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

  .bonus-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .main-nav a {
    font-size: 0.9rem;
  }

  .bonus-gallery {
    grid-template-columns: 1fr;
  }
}