/* static/css/site.css */

:root {
  --fior-blue: #6fb6ff; /* light blue background */
  --fior-white: #ffffff;
  --fior-white-85: rgba(255, 255, 255, 0.85);
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--fior-blue);
  color: var(--fior-white);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 24px;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.3px;
  text-decoration: none;
  color: var(--fior-white);
  font-size: 20px;
  padding: 10px 14px;
  border: 2px solid var(--fior-white-85);
  border-radius: 12px;
}

.brand:hover {
  opacity: 0.9;
}

.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link {
  text-decoration: none;
  color: var(--fior-white);
  font-weight: 650;
  padding: 10px 14px;
  border: 2px solid var(--fior-white-85);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.16);
}

/* Center content */
.center-wrap {
  min-height: calc(100vh - 76px);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 24px;
}

.cta-btn {
  display: inline-block;
  text-decoration: none;
  color: var(--fior-white);
  font-weight: 800;
  font-size: 18px;
  padding: 16px 22px;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.12);
}

.cta-btn:hover {
  background: rgba(255, 255, 255, 0.20);
}

/* Messages */
.messages {
  margin: 0;
  padding: 0 24px;
  list-style: none;
}

.messages li {
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
}