/* Safety fallback to prevent the entire page from being hidden by CSS animations or incorrect opacity settings */
html, body {
  opacity: 1 !important;
  visibility: visible !important;
}

/* ==== ベーススタイル ==== */
body {
  margin: 0;
  font-family: 'Segoe UI', 'Helvetica Neue', sans-serif;
  background-color: #f9f9f9;
  color: #333;
}

/* ==== ヘッダー ==== */
header {
  display: flex;
  align-items: center;
  background-color: #0077cc;
  color: white;
  padding: 10px;
}

.menu-icon {
  font-size: 24px;
  cursor: pointer;
}

.title {
  flex-grow: 1;
  text-align: center;
  font-size: 18px;
}

/* ==== メニュー（アコーディオン） ==== */
.side-menu {
  position: fixed;
  top: 0;
  left: -250px;
  width: 250px;
  height: 100%;
  background: #ffffff;
  box-shadow: 2px 0 5px rgba(0,0,0,0.3);
  overflow-y: auto;
  transition: left 0.3s ease;
  z-index: 1000;
}

.side-menu.open {
  left: 0;
}

.side-menu h3 {
  padding: 15px;
  margin: 0;
  background: #f0f0f0;
  border-bottom: 1px solid #ddd;
  font-size: 16px;
  cursor: pointer;
}
.submenu {
  /* display controlled by .open */ }

.side-menu .submenu {
  display: none;
  padding-left: 10px;
  background: #fafafa;
}

.side-menu .submenu a {
  display: block;
  padding: 10px;
  text-decoration: none;
  color: #333;
  border-bottom: 1px solid #eee;
  font-size: 14px;
}

.side-menu .submenu a:hover {
  background: #e0f0ff;
}

.overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 999;
}

.overlay.show {
  display: block;
}

/* ==== メイン内容 ==== */
main {
  padding: 1rem;
  font-size: 1rem;
  line-height: 1.6;
}

.notice-header h2 {
  font-size: 1.5rem;
  color: #006699;
  margin-bottom: 1rem;
  text-align: center;
}

.notice-body {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.notice-footer {
  font-size: 0.9rem;
  color: #555;
  text-align: center;
  margin-top: 2rem;
}

/* ==== フッター ==== */
footer {
  text-align: center;
  padding: 10px;
  background-color: #eee;
  font-size: 12px;
  color: #666;
}

.site-footer {
  background-color: #f4f4f4;
  color: #666;
  font-size: 12px;
  text-align: center;
  padding: 10px 0;
  border-top: 1px solid #ddd;
}

.footer-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-icon {
  width: 28px;
  height: auto;
  opacity: 0.7;
}

.footer-text .system-name {
  font-weight: normal;
}

.footer-text .company-name {
  font-size: 11px;
  color: #999;
}

/* ==== モバイル対応（600px以下） ==== */
@media screen and (max-width: 600px) {
  header {
    flex-direction: row;
    justify-content: space-between;
    padding: 8px;
  }

  /* removed duplicate: .title */

  /* removed duplicate: .menu-icon */

  main {
    padding: 1rem 0.5rem;
    font-size: 1rem;
  }

  /* removed duplicate: .notice-header h2 */

  /* removed duplicate: .notice-body */

  /* removed duplicate: .notice-footer */

  footer {
    font-size: 11px;
  }
}
/* ボタン追加 */
.action-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin: 30px 0;
}

.action-btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  color: white;
  transition: background-color 0.3s, transform 0.2s;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.action-btn:hover {
  transform: scale(1.05);
}

/* カラーバリエーション */
.action-btn.reserve {
  background-color: #007bff;
}

.action-btn.queue {
  background-color: #28a745;
}

.action-btn.line {
  background-color: #00c300;
}
.action-btn.lineoff {
  background-color: #eb070b;
}
.hint {
  font-size: 0.85em;
  color: #555;
  margin-left: 10px;
}
.calendar-links {
    margin-top: 4px;
}

.calendar-links small {
    color: #777;
    font-size: 0.8em;
}

.calendar-links a {
    color: #777;
    text-decoration: underline;
    font-size: 0.8em;
}

.calendar-links a:hover {
    color: #555;
}
h2{
  color:#006699;                  /* 既存トーンに合わせる */
  font-weight:700;
  line-height:1.3;
  letter-spacing:.02em;
  margin:1.2em 0 .6em;
  font-size:clamp(1.25rem, 2.5vw, 1.6rem); /* モバイルでも見やすく */
}

/* Added: submenu open state */
.side-menu .submenu.open { display: block; }


/* ===== Moved from simple_question.php ===== */
/* Block 1 */
.alert-block{background:#fff4e5;border:1px solid #ffd59e;padding:1rem;border-radius:10px;margin:1rem auto;max-width:640px}
.alert-block h2{font-size:1.05rem;margin:0 0 .4rem;color:#b15c00}
.alert-block p{margin:.3rem 0;color:#333}
.actions{display:flex;gap:.6rem;margin-top:.8rem;flex-wrap:wrap}
.btn-primary{display:inline-block;padding:.6rem .9rem;border-radius:8px;background:#0b76d1;color:#fff;text-decoration:none}
.btn-ghost{display:inline-block;padding:.6rem .9rem;border-radius:8px;background:#fff;border:1px solid #9dc4ea;color:#0b5fa7;text-decoration:none}

/* Block 2 */
.sq-card{max-width:680px;margin:1rem auto;background:#fff;border:1px solid #e5eaf0;border-radius:12px;padding:16px}
      .sq-card h3{margin:.2rem 0 1rem;font-size:1.05rem;color:#0b5fa7}
      .sq-row{margin:.8rem 0}
      .sq-row label{display:block;font-weight:600;margin-bottom:.3rem}
      .sq-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1rem}
      .sq-btn{display:inline-block;padding:.6rem .9rem;border-radius:8px;text-decoration:none;border:0}
      .sq-btn.primary{background:#0b76d1;color:#fff}
      .sq-btn.ghost{background:#fff;border:1px solid #9dc4ea;color:#0b5fa7}
      .sq-input, .sq-textarea{width:100%;padding:.6rem;border:1px solid #cfd8e3;border-radius:8px}
      .sq-hint{font-size:.85em;color:#666;margin-top:.2rem}

/* ===== 軽いトランジション共通 ===== */
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* 画面入場フェード（page-in） */
body.page-in {
  opacity: 0;
  transform: translateY(6px);
  animation: bl_page_in .28s ease-out forwards;
}

@keyframes bl_page_in {
  to { opacity: 1; transform: none; }
}

/* 画面離脱フェード（page-out） */
body.page-out {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .18s ease, transform .18s ease;
}

/* 既存UIの体感UP（影響は極小） */
.side-menu { will-change: left; }
.overlay.show { backdrop-filter: blur(2px); } /* 背景をほんのりぼかす */
a.button, button, .action-btn { transition: transform .12s ease, background-color .25s ease; }
a.button:active, button:active, .action-btn:active { transform: translateY(1px) scale(.99); }

/* 予約カードの入場をほんの少しだけ（既存reserve.cssと衝突なし） */
.reservation-card { will-change: transform; }
.reservation-card:not(.today) { animation: bl_card_in .24s ease-out both; }
@keyframes bl_card_in {
  from { opacity:.0; transform: translateY(4px); }
  to   { opacity:1;  transform: none; }
}
.btn-pill{
  display:inline-flex;align-items:center;gap:.4em;border-radius:9999px;
  padding:.5em .9em;text-decoration:none;font-weight:600;border:1px solid transparent
}
.btn-pill.primary{background:#0077cc;color:#fff;border-color:#0077cc}
.btn-pill.primary:hover{background:#0063ad;border-color:#0063ad}
.btn-pill.ghost{background:#fff;color:#0063ad;border-color:#cfe4ff}
.btn-pill.ghost:hover{background:#f2f7ff}
/* === Premium Buttons === */
.action-btn{
  position: relative; overflow: hidden;
  background-image: linear-gradient(135deg, rgba(255,255,255,.08), rgba(0,0,0,.05)),
                    linear-gradient(135deg, var(--c1,#007bff), var(--c2,#0056b3));
}
.action-btn.reserve{ --c1:#0ea5e9; --c2:#0369a1; }
.action-btn.queue  { --c1:#22c55e; --c2:#15803d; }
.action-btn.line   { --c1:#00c300; --c2:#039e00; }
.action-btn.lineoff{ --c1:#eb070b; --c2:#bf0b0f; }

.action-btn::after{
  content:'';
  position:absolute; inset:-20% -60% auto -60%;
  height:200%; width:60%;
  transform: rotate(25deg) translateX(-120%);
  background: linear-gradient( to right, transparent, rgba(255,255,255,.35), transparent );
  transition: transform .6s ease;
  pointer-events:none;
}
.action-btn:hover::after{ transform: rotate(25deg) translateX(180%); }
a:not(.action-btn):not(.btn):not(.btn-pill){
  position:relative; text-decoration:none;
}
a:not(.action-btn):not(.btn):not(.btn-pill)::after{
  content:''; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background: currentColor; opacity:.35; transition: width .2s ease;
}
a:not(.action-btn):not(.btn):not(.btn-pill):hover::after{ width:100%; }
.site-footer{
  position: relative;
  background: rgba(255,255,255,.7);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-top: 1px solid rgba(0,0,0,.06);
}
.footer-inner{ gap: 14px; }
.footer-icon{ opacity:.85; transform: translateY(0); transition: transform .18s ease, opacity .18s ease; }
.footer-icon:hover{ opacity:1; transform: translateY(-2px) scale(1.06); }
.footer-text .version{ margin-left:.5em; padding:.15em .5em; border:1px solid #e5e7eb; border-radius:999px; font-size:.85em; background:#fff; }

/* バーガー安定サイズ＋ヒント右寄せ（再掲/調整版） */
.menu-icon{
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  --hint-gap: 15px;     /* ← バーガーから三角の根元までの距離 */
  --hint-arrow: 14px;   /* ← 三角（＜）の大きさ：ここを 12px, 14px にすると更に大きく */
}
.menu-icon i{ font-size: 22px; line-height: 1; }

/* 吹き出し本体：三角サイズに応じて少し右へ逃がす */
.bl-hint.show-hint::after{
  content: attr(data-hint);
  position: absolute;
  top: 50%;
  left: calc(100% + var(--hint-gap) + var(--hint-arrow) + 6px);
  transform: translateY(-50%);
  white-space: nowrap;
  font-size: 12px; line-height: 1.4;
  background: #111; color: #fff; border-radius: 10px;
  padding: 6px 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
  z-index: 10000; opacity: .96; pointer-events: none;
}

/* 吹き上げ三角（＜）：ここが“矢印の大きさ” */
.bl-hint.show-hint::before{
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% + var(--hint-gap));
  transform: translateY(-50%);
  border: var(--hint-arrow) solid transparent; /* ← ココがサイズ */
  border-right-color: #111;                    /* 左向き三角 */
  z-index: 10000; pointer-events: none;
}

/* 長文対策（任意） */
@media (max-width: 420px){
  .bl-hint.show-hint::after{ white-space: normal; max-width: 70vw; }
}
@media (prefers-reduced-motion: reduce) {
  body.page-in,
  body.page-out {
    opacity: 1 !important;
    transform: none !important;
  }
}