/* ============================================
   現金出納帳 - スタイルシート
   ============================================ */

/* --- リセット & ベース --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-income: #16a34a;
    --color-income-bg: #f0fdf4;
    --color-expense: #dc2626;
    --color-expense-bg: #fef2f2;
    --color-balance: #2563eb;
    --color-balance-bg: #eff6ff;
    --color-negative: #dc2626;
    --color-negative-bg: #fef2f2;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-bg: #f8fafc;
    --color-white: #ffffff;
    --color-border: #e2e8f0;
    --color-danger: #dc2626;
    --color-danger-hover: #b91c1c;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
}

body {
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP",
                 "Yu Gothic", "Meiryo", sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- ナビゲーション --- */
header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

nav .nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.logo {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--color-text-light);
    text-decoration: none;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.nav-links a:hover {
    background: var(--color-bg);
    color: var(--color-primary);
}

.nav-links a.nav-home {
    background: #1e293b;
    color: #fff;
    font-weight: 600;
    font-size: 0.82rem;
    margin-left: 0.5rem;
}

.nav-links a.nav-home:hover {
    background: #334155;
    color: #fff;
}

/* --- メイン --- */
main {
    flex: 1;
    padding: 1.5rem 1rem 3rem;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

.container-narrow {
    max-width: 640px;
    margin: 0 auto;
}

.container-export {
    max-width: 920px;
    margin: 0 auto;
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

/* --- フラッシュメッセージ --- */
.flash-messages {
    max-width: 1100px;
    margin: 0 auto 1rem;
}

.flash {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.flash-success {
    background: var(--color-income-bg);
    color: var(--color-income);
    border: 1px solid #bbf7d0;
}

.flash-error {
    background: var(--color-expense-bg);
    color: var(--color-expense);
    border: 1px solid #fecaca;
}

/* --- フィルタフォーム --- */
.filter-form {
    margin-bottom: 1.25rem;
}

.filter-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-row label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.filter-row select {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.85rem;
    background: var(--color-white);
}

/* --- サマリーカード --- */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--shadow);
    border-left: 4px solid transparent;
}

.card-income { border-left-color: var(--color-income); background: var(--color-income-bg); }
.card-expense { border-left-color: var(--color-expense); background: var(--color-expense-bg); }
.card-balance { border-left-color: var(--color-balance); background: var(--color-balance-bg); }
.card-positive { border-left-color: var(--color-income); }
.card-negative { border-left-color: var(--color-negative); background: var(--color-negative-bg); }

.card-label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.card-value {
    font-size: 1.35rem;
    font-weight: 700;
}

.card-income .card-value { color: var(--color-income); }
.card-expense .card-value { color: var(--color-expense); }
.card-balance .card-value { color: var(--color-balance); }
.card-negative .card-value { color: var(--color-negative); }

/* --- テーブル --- */
.table-wrapper {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.7rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

th {
    background: #f1f5f9;
    font-weight: 600;
    color: var(--color-text-light);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

tbody tr:hover {
    background: #f8fafc;
}

.text-right { text-align: right; }

.income-text { color: var(--color-income); font-weight: 600; }
.expense-text { color: var(--color-expense); font-weight: 600; }

/* --- ソートテーブル --- */
th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}

th.sortable:hover {
    background: #e2e8f0;
}

.sort-icon {
    font-size: 0.7rem;
    color: var(--color-primary);
}

.summary-row td {
    border-top: 2px solid var(--color-text);
    background: #f1f5f9;
}

/* --- バッジ --- */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-income {
    background: #dcfce7;
    color: var(--color-income);
}

.badge-expense {
    background: #fee2e2;
    color: var(--color-expense);
}

/* --- ボタン --- */
.btn {
    display: inline-block;
    padding: 0.55rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background 0.15s, box-shadow 0.15s;
    line-height: 1.4;
}

.btn-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.8rem;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: #e2e8f0;
    color: var(--color-text);
}
.btn-secondary:hover {
    background: #cbd5e1;
}

.btn-outline {
    background: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
}
.btn-outline:hover {
    background: var(--color-bg);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--color-white);
}
.btn-danger:hover {
    background: var(--color-danger-hover);
}

.actions {
    white-space: nowrap;
    display: flex;
    gap: 0.35rem;
}

/* --- フォーム --- */
.entry-form {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.15rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--color-text);
}

.required {
    color: var(--color-expense);
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.15s;
    background: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 0.25rem;
}

.input-prefix {
    display: flex;
    align-items: stretch;
}

.input-prefix .prefix {
    display: flex;
    align-items: center;
    padding: 0 0.65rem;
    background: #f1f5f9;
    border: 1px solid var(--color-border);
    border-right: none;
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 600;
}

.input-prefix input {
    border-radius: 0 var(--radius) var(--radius) 0 !important;
}

.radio-group {
    display: flex;
    gap: 1rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    font-weight: 400 !important;
}

.radio-text {
    font-size: 0.9rem;
    font-weight: 600;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* --- レシート読み取り --- */
.receipt-scan-section {
    margin-bottom: 1.25rem;
}

.receipt-upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    cursor: pointer;
    font-size: 0.95rem;
    transition: border-color 0.15s, background 0.15s;
}

.receipt-upload-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-balance-bg);
}

.receipt-preview {
    margin-top: 0.75rem;
    text-align: center;
}

.receipt-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.receipt-status {
    margin-top: 0.5rem;
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
}

.receipt-loading {
    background: var(--color-balance-bg);
    color: var(--color-primary);
}

.receipt-success {
    background: var(--color-income-bg);
    color: var(--color-income);
}

.receipt-error {
    background: var(--color-expense-bg);
    color: var(--color-expense);
}

/* --- 一括登録 --- */
.bulk-section {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.bulk-title {
    font-size: 1.15rem;
    margin-bottom: 0.25rem;
}

.bulk-section .form-hint {
    margin-bottom: 1rem;
}

.bulk-section .form-group {
    max-width: 300px;
    margin-bottom: 1rem;
}

.bulk-input {
    width: 100%;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: inherit;
}

.bulk-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.bulk-section .table-wrapper {
    margin-bottom: 1rem;
}

.bulk-section td {
    padding: 0.4rem 0.35rem;
    vertical-align: middle;
}

.bulk-section th {
    padding: 0.5rem 0.35rem;
    font-size: 0.75rem;
}

.section-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 1.5rem 0;
}

.manual-entry {
    margin-bottom: 1.5rem;
}

.manual-toggle {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-light);
    padding: 0.75rem 0;
}

.manual-toggle:hover {
    color: var(--color-primary);
}

.manual-entry .entry-form {
    margin-top: 1rem;
}

/* --- ダッシュボード --- */
.alert-section {
    margin-bottom: 1.25rem;
}

.alert-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-expense);
}

.alert-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}

.alert-card {
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
}

.alert-danger {
    background: #fef2f2;
    border-left: 4px solid var(--color-expense);
}

.alert-warning {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
}

.alert-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.alert-balance {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-expense);
    margin-bottom: 0.15rem;
}

.alert-warning .alert-balance {
    color: #b45309;
}

.alert-detail {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.chart-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.chart-card {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
}

.chart-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.chart-wrapper {
    position: relative;
    height: 400px;
    width: 100%;
}

.badge-warning {
    background: #fef3c7;
    color: #b45309;
}

.badge-ok {
    background: #dcfce7;
    color: var(--color-income);
}

.input-prefix-sm {
    display: inline-flex;
}

.input-prefix-sm .prefix {
    padding: 0.3rem 0.5rem;
    font-size: 0.85rem;
}

.input-prefix-sm input {
    padding: 0.3rem 0.5rem;
    font-size: 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 0 var(--radius) var(--radius) 0;
}

/* --- PDF書出ページ --- */
.export-section {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}

.export-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.export-section .form-hint {
    margin-bottom: 1rem;
}

.export-form .form-group {
    margin-bottom: 0;
}

.export-row {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.export-row .form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text-light);
}

.export-row .form-group select {
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    background: var(--color-white);
}

.export-btn-group {
    padding-bottom: 1px;
}

/* --- 書き出し: 整理版レイアウト --- */
/* 入力(年/月/事業所/利用者)の行 */
.export-fields {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.export-fields .form-group {
    margin-bottom: 0;
    min-width: 96px;
}
.export-fields .form-group.field-user {
    min-width: 200px;
    flex: 1 1 200px;
}
.export-fields .form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text-light);
}
.export-fields .form-group select,
.export-fields .form-group input[type="date"] {
    width: 100%;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    background: var(--color-white);
}

/* アクション帯: 確認用PDF と 発行 を視覚的に分離 */
.export-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 0.9rem;
    border-top: 1px solid var(--color-border);
}
.export-actions .issue-box {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-left: auto;
    background: #ecfdf5;
    border: 2px solid #86efac;
    padding: 0.6rem 0.85rem;
    border-radius: 10px;
}
.export-actions .issue-box .issue-box-cap {
    font-size: 0.7rem;
    font-weight: 700;
    color: #166534;
    background: #d1fae5;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    white-space: nowrap;
}
.export-actions .issue-box label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #166534;
    margin: 0;
    white-space: nowrap;
}
.export-actions .issue-box input[type="date"] {
    padding: 0.4rem 0.55rem;
    border: 1px solid #86efac;
    border-radius: var(--radius);
    font-size: 0.85rem;
}

/* 確認用PDF: 青のはっきりした枠線ボタン */
.btn-preview {
    background: #eff6ff;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 700;
}
.btn-preview:hover {
    background: var(--color-primary);
    color: #fff;
}

/* 発行: 緑の塗りボタン(目立たせる) */
.btn-issue {
    background: #16a34a;
    border: 2px solid #16a34a;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 1px 3px rgba(22,163,74,0.35);
}
.btn-issue:hover { background: #15803d; border-color: #15803d; }

/* 発行の説明ボックス */
.issue-explain {
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 0.9rem 1.1rem;
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--color-text);
}
.issue-explain h3 {
    font-size: 0.95rem;
    margin: 0 0 0.4rem;
}
.issue-explain ul { margin: 0.2rem 0 0; padding-left: 1.2rem; }
.issue-explain li { margin-bottom: 0.3rem; }
.issue-explain .tag-preview,
.issue-explain .tag-issue {
    display: inline-block;
    font-weight: 700;
    padding: 0.05rem 0.4rem;
    border-radius: 4px;
    font-size: 0.8rem;
}
.issue-explain .tag-preview { background: #dbeafe; color: #1d4ed8; }
.issue-explain .tag-issue { background: #dcfce7; color: #166534; }

/* --- 空状態 --- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-light);
}

.empty-state p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

/* --- フッター --- */
footer {
    text-align: center;
    padding: 1.25rem 1rem;
    font-size: 0.8rem;
    color: var(--color-text-light);
    border-top: 1px solid var(--color-border);
}

/* ============================================
   レスポンシブ
   ============================================ */
/* タブレット幅: ナビをコンパクトに */
@media (max-width: 1023px) {
    nav .nav-inner {
        max-width: 100%;
        padding: 0 0.75rem;
        flex-wrap: wrap;
        height: auto;
        min-height: 56px;
    }
    .nav-links {
        gap: 0.15rem;
    }
    .nav-links a {
        padding: 0.4rem 0.6rem;
        font-size: 0.82rem;
    }
}

@media (max-width: 768px) {
    nav .nav-inner {
        flex-direction: column;
        align-items: stretch;
        height: auto;
        padding: 0.6rem 0.75rem;
        gap: 0.5rem;
    }
    .logo {
        text-align: center;
    }
    .nav-links {
        width: 100%;
        justify-content: center;
        gap: 0.25rem;
    }
    .nav-links a {
        padding: 0.45rem 0.7rem;
        font-size: 0.85rem;
    }

    .summary-cards {
        grid-template-columns: 1fr;
    }

    /* フィルタ・フォーム行を縦並び */
    .filter-row,
    .entry-method-cards {
        flex-direction: column !important;
        grid-template-columns: 1fr !important;
        align-items: stretch !important;
    }
    .filter-row > * {
        width: 100%;
    }

    /* テーブルをカード表示に変換 */
    table, thead, tbody, th, td, tr {
        display: block;
    }

    thead {
        display: none;
    }

    tbody tr {
        margin-bottom: 0.75rem;
        border: 1px solid var(--color-border);
        border-radius: var(--radius);
        padding: 0.5rem;
    }

    td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.45rem 0.65rem;
        border-bottom: 1px solid #f1f5f9;
        font-size: 0.85rem;
    }

    td:last-child {
        border-bottom: none;
    }

    td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--color-text-light);
        font-size: 0.8rem;
        flex-shrink: 0;
        margin-right: 0.5rem;
    }

    /* data-label が無い td はラベル領域を出さない */
    td:not([data-label])::before { display: none; }

    /* カード変換から除外したいテーブル (横スクロール対応) */
    .cb-scroll-table {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 0.5rem;
    }
    .cb-scroll-table > table,
    .cb-scroll-table > table > thead,
    .cb-scroll-table > table > tbody,
    .cb-scroll-table > table > tbody > tr,
    .cb-scroll-table > table > thead > tr,
    .cb-scroll-table > table > tbody > tr > td,
    .cb-scroll-table > table > thead > tr > th { display: revert; }
    .cb-scroll-table > table { min-width: 540px; }
    .cb-scroll-table > table > tbody > tr > td::before { display: none; }
    .cb-scroll-table > table > tbody > tr {
        margin: 0; padding: 0; border: 0; border-radius: 0;
    }

    td.text-right {
        text-align: right;
    }

    .actions {
        justify-content: flex-end;
    }

    .form-actions {
        flex-direction: column;
    }

    .filter-row {
        gap: 0.4rem;
    }
}