:root {
  --bg: #060b16;
  --bg-soft: #0b1220;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-strong: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --text-soft: #c9d7e8;
  --text-muted: #8ea6c3;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-soft: rgba(37, 99, 235, 0.18);
  --success-soft: rgba(34, 197, 94, 0.16);
  --danger-soft: rgba(239, 68, 68, 0.16);
  --radius: 24px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
  --container: 1280px;
}

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

html {
  scroll-behavior: smooth;
}

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

body.site-body {
  min-width: 320px;
  background:
      radial-gradient(circle at top left, rgba(37, 99, 235, 0.16), transparent 24%),
      radial-gradient(circle at top right, rgba(168, 85, 247, 0.12), transparent 22%),
      linear-gradient(180deg, #060b16 0%, #070d18 35%, #09111d 100%);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

.site-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.site-bg__orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.34;
}

.site-bg__orb--one {
  top: -100px;
  left: -40px;
  width: 280px;
  height: 280px;
  background: rgba(37, 99, 235, 0.3);
}

.site-bg__orb--two {
  top: 120px;
  right: -30px;
  width: 240px;
  height: 240px;
  background: rgba(168, 85, 247, 0.24);
}

.site-bg__grid {
  position: absolute;
  inset: 0;
  background-image:
      linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(255,255,255,0.5), transparent 85%);
}

.site-header,
.site-main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  padding: 16px 0 0;
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  min-height: 84px;
  padding: 14px 18px;
  border-radius: 22px;
  background: rgba(7, 12, 22, 0.72);
  border: 1px solid var(--border);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.site-logo__mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #2563eb, #60a5fa 60%, #a855f7);
  color: #ffffff;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.28);
}

.site-logo__text {
  display: grid;
  gap: 2px;
}

.site-logo__text strong {
  font-size: 16px;
  line-height: 1.2;
  color: #ffffff;
}

.site-logo__text small {
  color: var(--text-muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav__link:hover {
  background: rgba(255,255,255,0.04);
  color: #ffffff;
}

.site-nav__link--active {
  background: rgba(37, 99, 235, 0.16);
  color: #dbeafe;
}

.site-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.site-header__logout-form {
  margin: 0;
}

.site-main {
  padding: 18px 0 40px;
}

.site-footer {
  padding: 18px 0 28px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 20px;
  padding: 26px;
  border-radius: 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}

.site-footer__logo {
  display: inline-block;
  margin-bottom: 12px;
  color: #ffffff;
  font-size: 22px;
  font-weight: 900;
}

.site-footer__text {
  max-width: 360px;
  margin: 0;
  color: var(--text-soft);
  line-height: 1.8;
}

.site-footer__column {
  display: grid;
  gap: 10px;
}

.site-footer__column a,
.site-footer__column span {
  color: var(--text-soft);
  font-size: 14px;
}

.site-footer__title {
  margin-bottom: 4px;
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 13px;
}

.section-title {
  margin: 0;
  color: #ffffff;
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.muted {
  color: var(--text-muted);
  line-height: 1.75;
}

@media (max-width: 1100px) {
  .site-header__inner {
      grid-template-columns: 1fr;
      justify-items: stretch;
  }

  .site-logo {
      justify-content: center;
  }

  .site-nav {
      justify-content: center;
  }

  .site-header__actions {
      justify-content: center;
  }

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

@media (max-width: 768px) {
  .container {
      width: min(var(--container), calc(100% - 20px));
  }

  .site-header {
      padding-top: 10px;
  }

  .site-header__inner {
      padding: 14px;
      gap: 14px;
  }

  .site-logo__text small {
      display: none;
  }

  .site-nav {
      gap: 6px;
  }

  .site-nav__link {
      min-height: 38px;
      padding: 8px 10px;
      font-size: 13px;
  }

  .site-main {
      padding-top: 14px;
  }

  .site-footer__grid {
      grid-template-columns: 1fr;
      padding: 20px;
  }

  .site-footer__bottom {
      flex-direction: column;
      align-items: flex-start;
  }

  .section-title {
      font-size: 28px;
  }
}