@import url("../../prosilver/theme/stylesheet.css");

:root {
  --sei4u-ink: #13182a;
  --sei4u-muted: #5c6378;
  --sei4u-panel: rgba(255, 255, 255, 0.88);
  --sei4u-line: rgba(100, 108, 255, 0.18);
  --sei4u-primary: #5f63ed;
  --sei4u-primary-dark: #4549c9;
  --sei4u-cyan: #38cfe0;
  --sei4u-page: #f6f8ff;
  --sei4u-radius: 18px;
  --sei4u-shadow: 0 20px 60px rgba(48, 54, 120, 0.12);
}

html,
body {
  background:
    radial-gradient(circle at 10% 0%, rgba(56, 207, 224, 0.12), transparent 32rem),
    radial-gradient(circle at 90% 8%, rgba(95, 99, 237, 0.13), transparent 34rem),
    var(--sei4u-page);
  color: var(--sei4u-ink);
}

.wrap {
  width: calc(100% - 20px);
  max-width: 1024px;
  margin: 14px auto;
  border: 1px solid var(--sei4u-line);
  border-radius: var(--sei4u-radius);
  background: var(--sei4u-panel);
  box-shadow: var(--sei4u-shadow);
  backdrop-filter: blur(18px);
}

.headerbar {
  border-radius: 14px;
  background: linear-gradient(125deg, #20284b 0%, #5358df 55%, #36c7dd 100%);
  color: #fff;
}

.site_logo {
  background-image: url("./images/sei4u-mark.svg");
  background-size: contain;
  width: 168px;
  height: 44px;
}

.navbar,
.forabg,
.forumbg,
.panel,
.post {
  border: 1px solid var(--sei4u-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 30px rgba(48, 54, 120, 0.07);
}

.forabg,
.forumbg {
  background: rgba(255, 255, 255, 0.94);
}

li.header {
  border-radius: 12px 12px 0 0;
  background: linear-gradient(100deg, var(--sei4u-primary-dark), var(--sei4u-primary));
}

a,
.button-link {
  color: var(--sei4u-primary-dark);
}

a:hover,
.button-link:hover {
  color: #24289c;
}

.button,
.button1,
.button2,
input.button1,
input.button2 {
  min-height: 40px;
  border: 1px solid rgba(95, 99, 237, 0.3);
  border-radius: 999px;
  background: linear-gradient(100deg, var(--sei4u-primary-dark), var(--sei4u-primary));
  color: #fff;
  box-shadow: 0 8px 20px rgba(95, 99, 237, 0.2);
}

input.inputbox,
textarea.inputbox,
select {
  border-color: rgba(95, 99, 237, 0.28);
  border-radius: 10px;
  background: #fff;
  color: var(--sei4u-ink);
}

.sei4u-community-banner {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 14px;
  padding: 15px 18px;
  border: 1px solid var(--sei4u-line);
  border-radius: 14px;
  background: linear-gradient(110deg, rgba(95, 99, 237, 0.1), rgba(56, 207, 224, 0.1));
}

.sei4u-community-banner strong {
  display: block;
  margin-bottom: 3px;
  font-size: 1.05rem;
  color: var(--sei4u-ink);
}

.sei4u-community-banner span {
  color: var(--sei4u-muted);
}

.sei4u-community-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sei4u-community-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(95, 99, 237, 0.25);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--sei4u-primary-dark);
  font-weight: 700;
  white-space: nowrap;
}

.sei4u-embed {
  position: relative;
  width: 100%;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--sei4u-line);
  border-radius: 14px;
  background: #fff;
}

.sei4u-embed iframe {
  width: 100%;
  min-height: 560px;
  border: 0;
}

.sei4u-video {
  min-height: 0;
  aspect-ratio: 16 / 9;
}

.sei4u-video iframe {
  min-height: 0;
  height: 100%;
}

@media (max-width: 700px) {
  .wrap {
    width: calc(100% - 8px);
    margin: 4px auto;
    padding: 5px;
    border-radius: 9px;
  }

  .sei4u-community-banner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
  }

  .sei4u-community-links {
    width: 100%;
  }

  .sei4u-community-links a {
    flex: 1 1 auto;
    justify-content: center;
  }

  .sei4u-embed,
  .sei4u-embed iframe {
    min-height: 440px;
  }

  .sei4u-video,
  .sei4u-video iframe {
    min-height: 0;
  }
}