/* 勤怠システム スタイル */
:root {
  --primary: #1f3a68;
  --primary-light: #335a99;
  --warn: #c0584b;
  --bg: #f6f8fb;
  --card: #ffffff;
  --border: #e2e6ee;
  --text: #1a1f2c;
  --muted: #6b7280;
  --sat: #e2eafc;
  --sun: #fde2e4;
  --success: #2f8a4d;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { background: var(--primary); color: white; display: flex; align-items: center; padding: 0 24px; height: 56px; }
.topbar .logo { font-weight: 700; font-size: 18px; margin-right: 32px; color: white; text-decoration: none; }
.topbar a.logo:hover { text-decoration: none; opacity: 0.85; }
.topbar nav { display: flex; gap: 18px; flex: 1; }
.topbar nav a { color: rgba(255,255,255,0.9); padding: 4px 6px; border-radius: 4px; }
.topbar nav a:hover { background: rgba(255,255,255,0.12); text-decoration: none; }
.topbar .userbox { display: flex; gap: 10px; align-items: center; font-size: 13px; }
.topbar .userbox form { margin: 0; }
.topbar .userbox .btn {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1px solid rgba(255,255,255,0.35);
  padding: 5px 12px;
  font-size: 12px;
}
.topbar .userbox .btn:hover { background: rgba(255,255,255,0.28); opacity: 1; }

.container { max-width: 1200px; margin: 24px auto; padding: 0 24px; }
.footer { text-align: center; color: var(--muted); padding: 24px 0; font-size: 12px; }

h1 { margin: 0 0 16px; font-size: 22px; }
h2 { margin: 28px 0 12px; font-size: 17px; border-bottom: 2px solid var(--primary); padding-bottom: 4px; }
h3 { margin: 20px 0 10px; font-size: 15px; }

.row-between { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }

.card { background: var(--card); border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); padding: 24px; margin-bottom: 24px; }

.clock-card { text-align: center; max-width: 720px; margin: 0 auto 24px; }
.now-time { font-size: 56px; font-weight: 700; color: var(--primary); font-variant-numeric: tabular-nums; }
.now-date { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.punch-status { display: flex; justify-content: center; gap: 40px; margin: 16px 0 24px; }
.status-item .status-label { font-size: 12px; color: var(--muted); }
.status-item .status-value { font-size: 28px; font-weight: 600; font-variant-numeric: tabular-nums; }
.punch-buttons { display: flex; justify-content: center; gap: 16px; }

.btn { display: inline-block; border: none; border-radius: 6px; padding: 8px 16px; font-size: 14px; cursor: pointer; font-family: inherit; transition: 0.15s; text-decoration: none; }
.btn:hover { text-decoration: none; opacity: 0.9; }
.btn-primary { background: var(--primary); color: white; }
.btn-warn { background: var(--warn); color: white; }
.btn-ghost { background: rgba(31,58,104,0.08); color: var(--primary); }
.btn-block { width: 100%; }
.btn-big { font-size: 20px; padding: 14px 36px; min-width: 140px; }
.btn-sm { font-size: 12px; padding: 4px 10px; }

.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 16px 0; }
.summary-card { background: var(--card); border-radius: 8px; padding: 14px 18px; box-shadow: 0 1px 2px rgba(0,0,0,0.04); }
.summary-card .summary-label { font-size: 12px; color: var(--muted); }
.summary-card .summary-value { font-size: 22px; font-weight: 600; color: var(--primary); font-variant-numeric: tabular-nums; }

.attendance-table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 8px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,0.04); font-size: 13px; }
.attendance-table th { background: var(--primary); color: white; padding: 8px 6px; font-weight: 500; text-align: center; }
.attendance-table td { padding: 4px 6px; border-bottom: 1px solid var(--border); }
.attendance-table tbody tr:last-child td { border-bottom: none; }
.attendance-table tr.sat { background: var(--sat); }
.attendance-table tr.sun { background: var(--sun); }
.attendance-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.attendance-table input[type="time"], .attendance-table input[type="text"] { padding: 3px 6px; border: 1px solid var(--border); border-radius: 4px; font-family: inherit; font-size: 13px; width: 100%; }
.attendance-table input[type="time"] { width: 90px; }

.month-selector { display: flex; gap: 6px; align-items: center; }
.month-selector select { padding: 6px 8px; border: 1px solid var(--border); border-radius: 4px; background: white; }

/* 月次画面のナビゲーション（前月◀ [セレクタ] 次月▶） */
.month-nav { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.month-nav .spacer { flex: 1; }
.nav-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  background: white; border: 1px solid var(--border); border-radius: 50%;
  color: var(--primary); font-size: 16px; text-decoration: none;
  transition: 0.15s;
}
.nav-arrow:hover { background: var(--primary); color: white; text-decoration: none; transform: scale(1.05); }

/* バルク保存ツールバー */
.bulk-toolbar { display: flex; align-items: center; gap: 16px; margin: 12px 0; padding: 10px 14px; background: #eef2f8; border-radius: 6px; }
.bulk-toolbar .hint { margin: 0; font-size: 12px; }
.bulk-toolbar.end { justify-content: flex-end; }

/* 編集行（管理画面） */
.edit-row { background: #fbfcfe; }
.edit-row td { padding: 16px 12px !important; border-top: 2px solid var(--primary) !important; }
.edit-form { display: block; }
.edit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 12px; }
.edit-grid label { display: block; font-size: 12px; color: var(--muted); }
.edit-grid input[type="text"], .edit-grid input[type="number"], .edit-grid input[type="password"] {
  display: block; width: 100%; padding: 6px 8px; margin-top: 3px;
  border: 1px solid var(--border); border-radius: 4px; font-family: inherit; font-size: 13px;
}
.edit-grid label.checkbox { display: flex; align-items: center; gap: 6px; margin-top: 18px; }
.edit-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding-top: 8px; border-top: 1px dashed var(--border); }
.edit-actions .divider { color: var(--border); }
.edit-actions input[type="password"] { padding: 4px 8px; border: 1px solid var(--border); border-radius: 4px; font-size: 12px; }

/* 新規作成フォーム（grid） */
.form-grid { max-width: 100%; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; align-items: end; }
.form-grid label { margin-bottom: 0; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid .checkbox { display: flex; align-items: center; gap: 6px; }

.small { font-size: 11px; }
.note-input { width: 100%; min-width: 120px; }
kbd { background: #eef2f8; border: 1px solid var(--border); border-radius: 3px; padding: 1px 6px; font-size: 11px; font-family: inherit; }

/* コンパクト表 */
.attendance-table.compact td { padding: 2px 4px; }
.attendance-table.compact input[type="time"] { width: 88px; font-variant-numeric: tabular-nums; }
.attendance-table.compact input[type="text"] { padding: 3px 6px; }

.search-form { display: flex; gap: 12px; align-items: end; margin: 12px 0; flex-wrap: wrap; }
.search-form label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); }
.search-form input { padding: 6px; border: 1px solid var(--border); border-radius: 4px; }

.form-card { background: var(--card); border-radius: 8px; padding: 24px; max-width: 480px; box-shadow: 0 1px 2px rgba(0,0,0,0.04); }
.form-card label { display: block; margin-bottom: 12px; font-size: 13px; color: var(--muted); }
.form-card input { display: block; width: 100%; padding: 8px 10px; margin-top: 4px; border: 1px solid var(--border); border-radius: 4px; font-family: inherit; font-size: 14px; color: var(--text); }
.form-inline { max-width: 100%; display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.form-inline label { margin-bottom: 0; }
.form-inline input { width: auto; }
.form-card .checkbox { display: inline-flex; align-items: center; gap: 6px; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert.error { background: #fde2e4; color: var(--warn); border: 1px solid #f5b5b9; }
.alert.success { background: #e6f4ea; color: var(--success); border: 1px solid #b7dfc4; }

.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, #1f3a68 0%, #335a99 100%); margin: 0; }
.login-card { background: white; padding: 36px 40px; border-radius: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.15); width: 360px; }
.login-card h1 { text-align: center; color: var(--primary); margin: 0 0 4px; }
.login-card .subtitle { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.login-card label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.login-card input { display: block; width: 100%; padding: 10px; margin-top: 4px; border: 1px solid var(--border); border-radius: 6px; font-family: inherit; font-size: 14px; }

.hint { color: var(--muted); font-size: 12px; margin-top: 8px; }
.muted { color: var(--muted); }
.disabled-row { opacity: 0.5; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; }
.badge.admin { background: var(--primary); color: white; }
.actions { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.actions form { margin: 0; }
.actions input { padding: 4px 6px; border: 1px solid var(--border); border-radius: 4px; font-size: 12px; }
small { font-size: 11px; color: var(--muted); }