/* ============================================
   index.css — 勤怠打刻画面スタイル
   ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Hiragino Sans', 'Meiryo', sans-serif;
  background: #f0f4f8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 16px;
}

h1 { font-size: 1.4rem; color: #2d3748; margin-bottom: 6px; }

#clock {
  font-size: 2.6rem;
  font-weight: bold;
  color: #2b6cb0;
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

#date { font-size: 1rem; color: #718096; margin-bottom: 24px; }

/* ============ 画面切り替え ============ */
.screen { display: none; width: 100%; max-width: 480px; }
.screen.active { display: block; }

/* ============ 画面1：スタッフ一覧 ============ */
#screen-list h2 { font-size: 1rem; color: #718096; margin-bottom: 14px; }

.msg-loading { color: #a0aec0; }

.staff-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 20px;
  margin-bottom: 12px;
  border: none;
  border-radius: 14px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.1s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}
.staff-btn:active { transform: scale(0.98); }

.staff-btn.status-none { background: #fff;     color: #2d3748; }
.staff-btn.status-in   { background: #c6f6d5;  color: #22543d; }
.staff-btn.status-out  { background: #e2e8f0;  color: #a0aec0; cursor: default; pointer-events: none; }

.status-badge { font-size: 0.78rem; font-weight: normal; padding: 4px 10px; border-radius: 20px; }
.status-none .status-badge { background: #e2e8f0; color: #718096; }
.status-in   .status-badge { background: #9ae6b4; color: #22543d; }
.status-out  .status-badge { background: #cbd5e0; color: #718096; }

/* ============ 画面2：打刻 ============ */
#screen-stamp {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  padding: 36px 28px;
  text-align: center;
}

#back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: #4a90e2;
  font-size: 0.95rem;
  cursor: pointer;
  margin-bottom: 24px;
  padding: 0;
}
#back-btn:hover { text-decoration: underline; }

#stamp-name       { font-size: 1.6rem; font-weight: bold; color: #2d3748; margin-bottom: 6px; }
#stamp-status-msg { font-size: 0.9rem; color: #718096; margin-bottom: 32px; }

.stamp-btn-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.stamp-action-btn {
  padding: 22px 0;
  font-size: 1.2rem;
  font-weight: bold;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}
.stamp-action-btn:active:not(:disabled) { transform: scale(0.97); }
.stamp-action-btn:disabled { opacity: 0.3; cursor: not-allowed; }

#stamp-in-btn  { background: #3182ce; color: #fff; }
#stamp-out-btn { background: #e53e3e; color: #fff; }

#stamp-result {
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 1rem;
  display: none;
}
#stamp-result.success { background: #c6f6d5; color: #276749; }
#stamp-result.error   { background: #fed7d7; color: #9b2c2c; }

#loading { color: #a0aec0; font-size: 0.95rem; margin-top: 8px; display: none; }