/*
Theme Name: AY Goal Theme
Theme URI: https://and-y-concept.com/
Author: And Y Concept / Generated by ChatGPT
Description: AY Goal Manager向けのシンプルなクラシックテーマ。ログイン後の目標管理アプリ画面を見やすく表示します。
Version: 0.5.0
License: GPLv2 or later
Text Domain: ay-goal-theme
*/

:root {
  --aygt-bg: #f5f7fb;
  --aygt-text: #1c2430;
  --aygt-muted: #667085;
  --aygt-panel: #ffffff;
  --aygt-line: #e7eaf0;
  --aygt-primary: #2563eb;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(37,99,235,.10), transparent 28rem), var(--aygt-bg);
  color: var(--aygt-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.7;
}

a { color: var(--aygt-primary); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245,247,251,.88);
  border-bottom: 1px solid var(--aygt-line);
  backdrop-filter: blur(12px);
}

.site-header-inner,
.site-footer-inner,
.site-main {
  max-width: 1220px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.site-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 70px;
  gap: 16px;
}

.site-branding a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--aygt-text);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.site-logo-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--aygt-primary);
  color: #fff;
}

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

.site-nav a {
  text-decoration: none;
  color: var(--aygt-muted);
  font-size: 14px;
  font-weight: 800;
  padding: 8px 10px;
  border-radius: 999px;
}
.site-nav a:hover { color: var(--aygt-primary); background: #eef4ff; }

.site-main { padding-top: 26px; padding-bottom: 50px; }

.entry-content > *:first-child { margin-top: 0; }

.site-footer {
  border-top: 1px solid var(--aygt-line);
  color: var(--aygt-muted);
  font-size: 13px;
}
.site-footer-inner { padding-top: 24px; padding-bottom: 24px; }

.error-404 {
  background: var(--aygt-panel);
  border: 1px solid var(--aygt-line);
  border-radius: 20px;
  padding: 30px;
}

@media (max-width: 720px) {
  .site-header-inner { align-items: flex-start; flex-direction: column; padding-top: 14px; padding-bottom: 14px; }
  .site-header-inner, .site-footer-inner, .site-main { padding-left: 16px; padding-right: 16px; }
  .site-nav { width: 100%; }
  .site-nav a { flex: 1 1 auto; text-align: center; background: #fff; border: 1px solid var(--aygt-line); }
}