@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap");

:root {
  --bg-start: #f5f7fb;
  --bg-end: #eef2f9;
  --surface: #ffffff;
  --ink: #1f2a44;
  --ink-muted: #6f7b95;
  --accent: #2f3f5f;
  --accent-soft: #dfe7f4;
  --stroke: #e3e9f3;
  --shadow: 0 20px 60px rgba(37, 45, 64, 0.12);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

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

body {
  margin: 0;
  font-family: "DM Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(135deg, var(--bg-start), var(--bg-end));
  min-height: 100vh;
}

.page {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.9), transparent 40%),
    radial-gradient(circle at 80% 10%, rgba(223, 231, 244, 0.7), transparent 35%);
  pointer-events: none;
  z-index: 0;
}

.nav,
.content,
.footer {
  position: relative;
  z-index: 1;
}

.nav {
  padding: 24px 6vw 12px;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}

.brand {
  text-decoration: none;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 14px;
  align-items: center;
}

.nav-logout {
  margin: 0;
}

.nav-link {
  text-decoration: none;
  color: var(--ink-muted);
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--ink);
  border-color: var(--stroke);
  background: rgba(255, 255, 255, 0.6);
}

.nav-link--accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 20px rgba(47, 63, 95, 0.2);
}

.nav-button {
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.nav-link--accent:hover {
  color: #fff;
  border-color: transparent;
  transform: translateY(-1px);
}

.content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 6vw 60px;
}

.footer {
  padding: 24px 6vw 30px;
  color: var(--ink-muted);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
}

.footer-text {
  font-weight: 600;
}

@media (max-width: 720px) {
  .nav-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .content {
    padding: 24px 5vw 50px;
  }
}