/* 日報当番通知システム 共通スタイル */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-bg: #f3f4f6;
    --color-card: #ffffff;
    --color-text: #1f2937;
    --color-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-danger: #dc2626;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic UI", Meiryo, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

.container { max-width: 960px; margin: 0 auto; padding: 0 16px; }

/* ヘッダー */
.site-header {
    background: var(--color-primary-dark);
    color: #fff;
    margin-bottom: 24px;
}
.header-inner { display: flex; align-items: center; gap: 24px; padding: 12px 16px; flex-wrap: wrap; }
.brand { font-weight: bold; font-size: 1.1rem; }
.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav a {
    color: #dbeafe;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.95rem;
}
.nav a:hover { background: rgba(255, 255, 255, 0.15); }
.nav a.active { background: rgba(255, 255, 255, 0.25); color: #fff; font-weight: bold; }
.logout-form { margin: 0; }

/* カード */
.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 20px;
}
.card h2 { margin-top: 0; font-size: 1.15rem; }
.login-card { max-width: 400px; margin: 60px auto; }

h1 { font-size: 1.4rem; }
h3 { font-size: 1rem; margin-bottom: 8px; }

/* フォーム */
.field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 4px; }
.field label { font-weight: bold; font-size: 0.9rem; }
.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field input[type="date"],
.field input[type="time"],
.field select,
.field textarea {
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}
.field textarea { resize: vertical; }
.field-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.field-row .field { flex: 1; min-width: 160px; }
.checkbox-field { flex-direction: row; align-items: center; }
.space-between { justify-content: space-between; align-items: center; }
.inline-form { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.inline-form input[type="text"] {
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #fff;
    color: var(--color-text);
    font-size: 0.95rem;
    cursor: pointer;
    font-family: inherit;
}
.btn:hover { background: var(--color-bg); }
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-danger { color: var(--color-danger); border-color: #fecaca; }
.btn-danger:hover { background: #fef2f2; }
.btn-small { padding: 4px 10px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.15); }

/* テーブル */
.table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.table th, .table td { padding: 8px 10px; border-bottom: 1px solid var(--color-border); text-align: left; font-size: 0.95rem; }
.table th { background: #f9fafb; font-size: 0.85rem; color: var(--color-muted); }
.center { text-align: center !important; }
.actions { display: flex; gap: 6px; }
.actions form { margin: 0; }
.assignment-table input[type="checkbox"] { width: 18px; height: 18px; }

/* バッジ・通知 */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: bold;
}
.badge-green { background: #dcfce7; color: #166534; }
.badge-red { background: #fee2e2; color: #991b1b; }
.badge-blue { background: #dbeafe; color: #1e40af; }
.badge-orange { background: #ffedd5; color: #9a3412; }
.badge-gray { background: #f3f4f6; color: #4b5563; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-error { background: #fee2e2; color: #991b1b; }
.error-list { margin: 0; padding-left: 20px; }

.muted { color: var(--color-muted); font-size: 0.9rem; }

/* 通知内で当番者名がどう表示されるかの見本（LINE WORKS 側の装飾に合わせる） */
.staff-name-preview { font-size: 1.2em; font-weight: bold; color: #0000CD; }
code { background: #f3f4f6; padding: 1px 6px; border-radius: 4px; font-size: 0.9em; }