/*
Theme Name: Leidian Rabbit MVP
Theme URI: https://leidianrabbit.com
Author: Leidian Rabbit
Description: Mobile-first local MVP theme for Leidian Rabbit WordPress planning.
Version: 0.1.0
Requires at least: 6.8
Tested up to: 6.8
Requires PHP: 8.3
Text Domain: leidianrabbit-mvp
*/

:root {
  --lr-bg: #fbfaf7;
  --lr-panel: #ffffff;
  --lr-text: #161616;
  --lr-muted: #5d6470;
  --lr-line: #d9ded8;
  --lr-accent: #136f63;
  --lr-accent-dark: #0f4f47;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--lr-bg);
  color: var(--lr-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
  margin: 0;
  overflow-x: hidden;
}

a {
  color: var(--lr-accent-dark);
  text-underline-offset: 0.18em;
}

.lr-site-header,
.lr-site-footer {
  border-color: var(--lr-line);
  border-style: solid;
  border-width: 0;
}

.lr-site-header {
  background: rgba(251, 250, 247, 0.96);
  border-bottom-width: 1px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.lr-header-inner,
.lr-footer-inner,
.lr-main {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 1040px;
  min-width: 0;
  padding-left: 18px;
  padding-right: 18px;
  width: 100%;
}

.lr-header-inner {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 14px;
  padding-top: 14px;
}

.lr-brand {
  color: var(--lr-text);
  font-size: 1.08rem;
  font-weight: 700;
  text-decoration: none;
}

.lr-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.lr-nav a {
  color: var(--lr-muted);
  font-size: 0.95rem;
  text-decoration: none;
}

.lr-nav a:hover {
  color: var(--lr-accent-dark);
  text-decoration: underline;
}

.lr-main {
  overflow-wrap: anywhere;
  padding-bottom: 44px;
  padding-top: 32px;
}

.lr-main *,
.lr-header-inner *,
.lr-footer-inner * {
  box-sizing: border-box;
  max-width: 100%;
}

.lr-main h1,
.lr-main h2,
.lr-main h3 {
  line-height: 1.28;
}

.lr-main h1 {
  font-size: clamp(1.65rem, 6.5vw, 3.5rem);
  margin-bottom: 1rem;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.lr-main h2 {
  border-top: 1px solid var(--lr-line);
  font-size: 1.45rem;
  margin-top: 2.2rem;
  padding-top: 1.2rem;
}

.lr-main p,
.lr-main li {
  font-size: 1.02rem;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.lr-main a,
.lr-nav a {
  overflow-wrap: anywhere;
  word-break: break-all;
}

.lr-main ul,
.lr-main ol {
  padding-left: 1.25rem;
}

.lr-main code {
  background: #eef3f1;
  border-radius: 4px;
  overflow-wrap: anywhere;
  padding: 0.08em 0.32em;
}

.lr-draft-status,
.lr-source-note {
  background: #eef3f1;
  border-left: 4px solid var(--lr-accent);
  box-sizing: border-box;
  color: var(--lr-muted);
  padding: 0.72rem 0.9rem;
}

.lr-source-note {
  font-size: 0.92rem;
}

.wp-block-buttons {
  align-items: stretch;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 1.4rem 0;
}

.wp-block-button,
.wp-block-button__link {
  box-sizing: border-box;
  width: 100%;
}

.wp-block-button__link {
  background: var(--lr-accent);
  border: 1px solid var(--lr-accent);
  border-radius: 8px;
  color: #fff;
  display: inline-block;
  min-height: 44px;
  padding: 0.72rem 1rem;
  text-align: center;
  text-decoration: none;
}

.is-style-outline .wp-block-button__link {
  background: transparent;
  color: var(--lr-accent-dark);
}

.lr-site-footer {
  border-top-width: 1px;
  color: var(--lr-muted);
  font-size: 0.92rem;
}

.lr-footer-inner {
  padding-bottom: 24px;
  padding-top: 24px;
}

@media (min-width: 720px) {
  .lr-header-inner {
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
  }

  .wp-block-buttons {
    align-items: center;
    flex-direction: row;
  }

  .wp-block-button,
  .wp-block-button__link {
    width: auto;
  }
}