/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

/* =========================================
   Circle Code Hub - 共通デザイン
   ========================================= */

:root {
  --site-primary: #2563eb;
  --site-primary-dark: #1d4ed8;
  --site-bg: #f5f7fb;
  --site-surface: #ffffff;
  --site-text: #172033;
  --site-muted: #64748b;
  --site-border: #dfe5ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Noto Sans JP",
    sans-serif;
  background: var(--site-bg);
  color: var(--site-text);
  line-height: 1.7;
}

/* ヘッダー */

.site-header {
  background: var(--site-surface);
  border-bottom: 1px solid var(--site-border);
}

.site-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* サイト名 */

.site-brand {
  display: flex;
  flex-direction: column;
}

.site-brand-link {
  color: var(--site-primary);
  font-size: 21px;
  font-weight: 700;
  text-decoration: none;
}

.site-brand-subtitle {
  font-size: 12px;
  color: var(--site-muted);
}

/* ナビゲーション */

.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--site-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--site-primary);
}

/* アカウント表示 */

.site-account {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.site-account form {
  margin: 0;
}

.site-user-name {
  color: var(--site-muted);
  font-size: 13px;
}

.site-status {
  background: #fff4d6;
  color: #854d0e;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 12px;
}

.site-login {
  color: var(--site-primary);
  text-decoration: none;
  font-weight: 600;
}

.site-register {
  color: white;
  background: var(--site-primary);
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
}

.site-register:hover {
  background: var(--site-primary-dark);
}

.site-logout {
  border: 1px solid var(--site-border);
  background: white;
  color: var(--site-text);
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
}

.site-logout:hover {
  background: var(--site-bg);
}

/* メインコンテンツ */

.site-main {
  max-width: 1100px;
  margin: 32px auto;
  padding: 32px;
  background: var(--site-surface);
  border: 1px solid var(--site-border);
  border-radius: 12px;
  min-height: 55vh;
}

.site-main h1 {
  margin-top: 0;
  font-size: 28px;
}

.site-main a {
  color: var(--site-primary);
}

/* フラッシュメッセージ */

.site-flash {
  padding: 12px 16px;
  border-radius: 8px;
}

.site-flash-notice {
  background: #ecfdf5;
  color: #166534;
}

.site-flash-alert {
  background: #fef2f2;
  color: #991b1b;
}

/* キーボード操作 */

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--site-primary);
  outline-offset: 3px;
}

/* スマートフォン対応 */

@media (max-width: 768px) {
  .site-header-inner {
    padding: 12px 16px;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    gap: 12px;
  }

  .site-main {
    margin: 16px 12px;
    padding: 20px 16px;
    min-height: 50vh;
  }

  .site-main h1 {
    font-size: 23px;
  }
}

/* =========================================
   第37回：ダッシュボード
   ========================================= */

.dashboard {
  width: 100%;
}

.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0;
}

.dashboard-card {
  background: #f8fafc;
  border: 1px solid #dfe5ee;
  border-radius: 12px;
  padding: 20px;
}

.dashboard-card h3 {
  font-size: 15px;
  margin: 0;
  color: #475569;
}

.dashboard-number {
  font-size: 36px;
  font-weight: 700;
  color: #2563eb;
  margin: 12px 0;
}

.dashboard-recent-list {
  list-style: none;
  padding: 0;
}

.dashboard-recent-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-bottom: 1px solid #e2e8f0;
}

.dashboard-type {
  font-size: 12px;
  background: #e8efff;
  color: #1d4ed8;
  padding: 4px 10px;
  border-radius: 6px;
}

.dashboard-recent-list time {
  margin-left: auto;
  color: #64748b;
  font-size: 13px;
}

.dashboard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}

.dashboard-actions a {
  display: inline-block;
  padding: 10px 16px;
  background: #2563eb;
  color: white;
  border-radius: 8px;
  text-decoration: none;
}

.dashboard-actions a:hover {
  background: #1d4ed8;
}

@media (max-width: 768px) {
  .dashboard-cards {
    grid-template-columns: 1fr;
  }

  .dashboard-number {
    font-size: 30px;
  }
}