/* ============================================================
   査定業務システム - スタイルシート
   業務システム風 / 落ち着いた配色
   ============================================================ */

:root {
    --color-primary:    #1a3a5c;
    --color-secondary:  #2e6da4;
    --color-accent:     #c8372d;
    --color-bg:         #f0f2f5;
    --color-white:      #ffffff;
    --color-border:     #c8cfd8;
    --color-text:       #2d2d2d;
    --color-muted:      #6c757d;
    --color-success-bg: #eaf4ea;
    --color-success-bd: #5aac5a;
    --color-error-bg:   #fdf0f0;
    --color-error-bd:   #c8372d;
    --color-warn-bg:    #fffbe6;
    --color-warn-bd:    #d4a017;
    --sidebar-width:    220px;
    --header-height:    52px;
}

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

body {
    font-family: "Meiryo", "Hiragino Kaku Gothic ProN", "MS Gothic", sans-serif;
    font-size: 13px;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
}

a { color: var(--color-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-height);
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    padding: 0 16px;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.site-header .logo {
    font-size: 15px;
    font-weight: bold;
    letter-spacing: 0.05em;
    flex: 1;
}
.site-header .header-info {
    font-size: 12px;
    color: #cdd8e8;
    margin-right: 16px;
}
.site-header .btn-logout {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 4px 12px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    text-decoration: none;
}
.site-header .btn-logout:hover {
    background: rgba(255,255,255,0.25);
    text-decoration: none;
}

/* ============================================================
   レイアウト
   ============================================================ */
.layout {
    display: flex;
    min-height: 100vh;
    padding-top: var(--header-height);
}

/* サイドバー */
.sidebar {
    width: var(--sidebar-width);
    background: #243b55;
    color: #c8d4e3;
    flex-shrink: 0;
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    overflow-y: auto;
}
.sidebar .sidebar-section {
    padding: 12px 0 4px;
    font-size: 10px;
    color: #7a99bc;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding-left: 16px;
}
.sidebar ul { list-style: none; }
.sidebar ul li a {
    display: block;
    padding: 9px 16px;
    color: #c8d4e3;
    font-size: 13px;
    border-left: 3px solid transparent;
    transition: background 0.15s;
}
.sidebar ul li a:hover,
.sidebar ul li a.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
    text-decoration: none;
    border-left-color: var(--color-secondary);
}
.sidebar ul li a .icon {
    display: inline-block;
    width: 18px;
    margin-right: 6px;
    text-align: center;
    opacity: 0.8;
}

/* メインコンテンツ */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 24px 28px;
    min-width: 0;
}

/* ============================================================
   ページタイトル
   ============================================================ */
.page-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 8px;
    margin-bottom: 20px;
}
.page-subtitle {
    font-size: 12px;
    color: var(--color-muted);
    margin-top: 4px;
}

/* ============================================================
   カード
   ============================================================ */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    margin-bottom: 20px;
}
.card-header {
    background: #e8edf3;
    border-bottom: 1px solid var(--color-border);
    padding: 10px 16px;
    font-weight: bold;
    font-size: 13px;
    color: var(--color-primary);
}
.card-body {
    padding: 16px;
}

/* ============================================================
   テーブル
   ============================================================ */
.table-wrap { overflow-x: auto; }
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
table.data-table th {
    background: #dce4ef;
    color: var(--color-primary);
    padding: 8px 12px;
    text-align: left;
    font-weight: bold;
    border: 1px solid #bbc8db;
    white-space: nowrap;
}
table.data-table td {
    padding: 7px 12px;
    border: 1px solid var(--color-border);
    vertical-align: middle;
}
table.data-table tbody tr:nth-child(even) {
    background: #f7f9fb;
}
table.data-table tbody tr:hover {
    background: #eaf1fb;
}
.text-right { text-align: right; }
.text-center { text-align: center; }

/* ============================================================
   フォーム
   ============================================================ */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 4px;
    color: var(--color-primary);
    font-size: 13px;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    font-size: 13px;
    color: var(--color-text);
    background: #fff;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus {
    border-color: var(--color-secondary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(46,109,164,0.15);
}
.form-hint {
    font-size: 11px;
    color: var(--color-muted);
    margin-top: 3px;
}

/* インライン検索フォーム */
.filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 4px;
}
.filter-form .filter-item label {
    display: block;
    font-size: 11px;
    color: var(--color-muted);
    margin-bottom: 3px;
}
.filter-form .filter-item input,
.filter-form .filter-item select {
    padding: 5px 8px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    font-size: 13px;
    min-width: 150px;
}

/* ============================================================
   ボタン
   ============================================================ */
.btn {
    display: inline-block;
    padding: 7px 20px;
    border: none;
    border-radius: 3px;
    font-size: 13px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; text-decoration: none; }
.btn-primary   { background: var(--color-secondary); color: #fff; }
.btn-danger    { background: var(--color-accent); color: #fff; }
.btn-secondary { background: #6c757d; color: #fff; }
.btn-light     { background: #e4e9f0; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-sm        { padding: 4px 12px; font-size: 12px; }
.btn:disabled  { opacity: 0.5; cursor: not-allowed; }

/* ============================================================
   アラート / フラッシュメッセージ
   ============================================================ */
.alert {
    padding: 10px 16px;
    border-radius: 4px;
    margin-bottom: 16px;
    font-size: 13px;
}
.alert-success { background: var(--color-success-bg); border: 1px solid var(--color-success-bd); color: #2a6b2a; }
.alert-error   { background: var(--color-error-bg);   border: 1px solid var(--color-error-bd);   color: #8b1a1a; }
.alert-warning { background: var(--color-warn-bg);    border: 1px solid var(--color-warn-bd);    color: #7d5a00; }
.alert-info    { background: #e8f1fb; border: 1px solid #94bde0; color: #1a3a5c; }

/* ============================================================
   ログイン画面
   ============================================================ */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-primary);
}
.login-box {
    background: #fff;
    width: 380px;
    padding: 36px 40px;
    border-radius: 4px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.35);
}
.login-box .login-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 6px;
}
.login-box .login-subtitle {
    font-size: 11px;
    color: var(--color-muted);
    text-align: center;
    margin-bottom: 24px;
}
.login-box .btn-primary {
    width: 100%;
    padding: 10px;
    font-size: 14px;
    margin-top: 8px;
}

/* ============================================================
   問題回答画面
   ============================================================ */
.quiz-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
.claim-info-table td:first-child {
    width: 160px;
    font-weight: bold;
    background: #f0f4fa;
    color: var(--color-primary);
}
.claim-info-table td {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
}
.claim-info-table .amount-cell {
    text-align: right;
    font-family: "Courier New", monospace;
    font-size: 14px;
}

.provisional-reward {
    background: #fff8e1;
    border: 1px solid #f0c060;
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 13px;
    color: #5a4000;
    margin-bottom: 16px;
}
.provisional-reward .reward-label { font-weight: bold; }
.provisional-reward .reward-amount { font-size: 15px; font-weight: bold; color: #c87800; }

.answer-form-box {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 20px;
}
.answer-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}
.answer-input-wrap input[type="number"] {
    width: 180px;
    font-size: 16px;
    padding: 8px 10px;
    border: 2px solid var(--color-border);
    border-radius: 3px;
    text-align: right;
}
.answer-input-wrap input[type="number"]:focus {
    border-color: var(--color-secondary);
    outline: none;
}
.answer-input-wrap .yen-unit {
    font-size: 15px;
    font-weight: bold;
}

/* ============================================================
   サマリーカード (ダッシュボード)
   ============================================================ */
.summary-cards {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.summary-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 16px 20px;
    flex: 1;
    min-width: 160px;
}
.summary-card .sc-label {
    font-size: 11px;
    color: var(--color-muted);
    margin-bottom: 6px;
}
.summary-card .sc-value {
    font-size: 24px;
    font-weight: bold;
    color: var(--color-primary);
}
.summary-card .sc-unit {
    font-size: 13px;
    color: var(--color-muted);
    margin-left: 4px;
}

/* ============================================================
   報酬確認テーブル
   ============================================================ */
.reward-computing { color: var(--color-muted); font-style: italic; }
.badge-correct   { display:inline-block; padding:2px 8px; background:#eaf4ea; color:#2a6b2a; border-radius:3px; font-size:11px; }
.badge-incorrect { display:inline-block; padding:2px 8px; background:#fdf0f0; color:#8b1a1a; border-radius:3px; font-size:11px; }
.badge-unanswered{ display:inline-block; padding:2px 8px; background:#f0f0f0; color:#555; border-radius:3px; font-size:11px; }

/* ============================================================
   ページネーション
   ============================================================ */
.pagination {
    display: flex;
    gap: 4px;
    margin-top: 16px;
    flex-wrap: wrap;
}
.pagination a,
.pagination span {
    display: inline-block;
    padding: 5px 11px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    font-size: 12px;
    color: var(--color-secondary);
    background: #fff;
}
.pagination a:hover { background: #eaf1fb; text-decoration: none; }
.pagination .current { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }
.pagination .disabled { color: #aaa; pointer-events: none; }

/* ============================================================
   上限到達
   ============================================================ */
.limit-box {
    text-align: center;
    padding: 48px 24px;
}
.limit-box .limit-icon { font-size: 40px; margin-bottom: 16px; }
.limit-box h2 { font-size: 20px; color: var(--color-primary); margin-bottom: 12px; }
.limit-box p  { color: var(--color-muted); font-size: 14px; }

/* ============================================================
   受付完了メッセージ
   ============================================================ */
.receipt-msg {
    background: #f0f6ff;
    border: 1px solid #94bde0;
    border-radius: 4px;
    padding: 14px 18px;
    margin-bottom: 20px;
    color: var(--color-primary);
    font-size: 14px;
}
.receipt-no {
    font-size: 11px;
    color: var(--color-muted);
    margin-top: 4px;
}

/* ============================================================
   ユーティリティ
   ============================================================ */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-8 { margin-top: 8px; }
.mb-8 { margin-bottom: 8px; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.text-muted { color: var(--color-muted); }
.text-danger { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.fw-bold { font-weight: bold; }
.small { font-size: 11px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.justify-between { justify-content: space-between; }