/* ============================================
   カーパーツ販売可否チェッカー - スタイル
   ============================================ */

/* ---- CSS変数 ---- */
:root {
    --bg-body: #f5f7fa;
    --bg-card: #ffffff;
    --bg-input: #ffffff;
    --border: #e0e4ea;
    --border-focus: #5b8def;
    --text-primary: #333333;
    --text-heading: #1a1a2e;
    --text-sub: #6b7280;
    --text-muted: #9ca3af;
    --text-placeholder: #c0c5ce;
    --color-ok: #16a34a;
    --color-ok-bg: #f0fdf4;
    --color-ok-border: #86efac;
    --color-ng: #dc6b5a;
    --color-ng-bg: #fef2f2;
    --color-ng-border: #fca5a5;
    --color-manual: #d97706;
    --color-manual-bg: #fffbeb;
    --color-manual-border: #fcd34d;
    --color-primary: #4f87e5;
    --color-primary-hover: #3b73d1;
    --color-link: #2563eb;
    --color-link-hover: #1d4ed8;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-result: 0 4px 6px rgba(0,0,0,0.05);
    --font-main: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans JP', sans-serif;
}

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

body {
    min-height: 100vh;
    background: var(--bg-body);
    color: var(--text-primary);
    font-family: var(--font-main);
    padding: 20px 16px;
    line-height: 1.6;
}

.container {
    max-width: 720px;
    margin: 0 auto;
}

/* ---- ヘッダー ---- */
.header {
    margin-bottom: 14px;
}

.header__subtitle {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.header h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-heading);
}

.header__desc {
    font-size: 13px;
    color: var(--text-sub);
    margin-top: 6px;
}

/* ---- ユーザーバー ---- */
.user-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-sub);
}

.user-bar__name {
    font-weight: 600;
    color: var(--text-main);
}

.user-bar__logout {
    color: var(--text-sub);
    text-decoration: none;
    font-size: 12px;
}

.user-bar__logout:hover {
    color: var(--color-ng);
}

/* ---- 管理番号バー ---- */
.management-bar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 16px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-card);
}

.management-bar__label {
    font-size: 13px;
    color: var(--text-sub);
}

.management-bar__value {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-link);
}

/* ---- フォーム ---- */
.form-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-size: 13px;
    color: var(--text-sub);
    margin-bottom: 5px;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-group--small {
    flex: 1;
}

.form-group--large {
    flex: 2;
}

input, textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 10px 12px;
    font-size: 15px;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.04);
}

input:focus, textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(91,141,239,0.15);
}

textarea {
    resize: vertical;
}

input::placeholder, textarea::placeholder {
    color: var(--text-placeholder);
}

/* ---- ボタン ---- */
.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 14px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
    width: 100%;
}

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

.btn-primary:disabled {
    background: #e5e7eb;
    color: var(--text-muted);
    cursor: not-allowed;
}

.btn-primary--small {
    padding: 10px 16px;
    font-size: 14px;
    width: auto;
    flex-shrink: 0;
}

.btn-secondary {
    background: transparent;
    color: var(--text-sub);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
    transition: border-color 0.2s, color 0.2s;
    width: 100%;
}

.btn-secondary:hover {
    border-color: #9ca3af;
    color: var(--text-primary);
}

.btn-success {
    background: var(--color-ok-bg);
    color: var(--color-ok);
    border: 1px solid var(--color-ok-border);
}

/* ---- エラーメッセージ ---- */
.error-message {
    color: var(--color-ng);
    font-size: 14px;
    padding: 10px 14px;
    background: var(--color-ng-bg);
    border-radius: 8px;
    border: 1px solid var(--color-ng-border);
}

/* ---- ローディング ---- */
.loading-section {
    text-align: center;
    padding: 60px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-section p {
    font-size: 14px;
    color: var(--text-sub);
}

/* ---- 判定結果 ---- */
.result-card {
    border-radius: 12px;
    padding: 18px 22px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-result);
}

.result-card--ok {
    background: var(--color-ok-bg);
    border: 2px solid var(--color-ok-border);
}

.result-card--ng {
    background: var(--color-ng-bg);
    border: 2px solid var(--color-ng-border);
}

.result-card--manual {
    background: var(--color-manual-bg);
    border: 2px solid var(--color-manual-border);
}

.verdict-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.verdict-label {
    font-size: 12px;
    color: var(--text-sub);
    margin-bottom: 4px;
}

.verdict-text {
    font-size: 32px;
    font-weight: 900;
}

.verdict-text--ok { color: var(--color-ok); }
.verdict-text--ng { color: var(--color-ng); }
.verdict-text--manual { color: var(--color-manual); }

.verdict-sub {
    font-size: 13px;
    font-weight: 400;
    margin-left: 6px;
}

.ng-reason {
    font-size: 14px;
    color: var(--color-ng);
    max-width: 400px;
    line-height: 1.6;
}

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

.profit-label {
    font-size: 12px;
    color: var(--text-sub);
    margin-bottom: 4px;
}

.profit-value {
    font-size: 24px;
    font-weight: 900;
    color: var(--color-ok);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding-top: 12px;
    margin-top: 12px;
    border-top: 1px solid var(--color-ok-border);
}

.summary-item {
    background: rgba(22,163,74,0.06);
    border-radius: 8px;
    padding: 8px 10px;
}

.summary-item__label {
    font-size: 12px;
    color: var(--text-sub);
    margin-bottom: 3px;
}

.summary-item__value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ---- ステップ表示 ---- */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.step-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    display: flex;
    gap: 12px;
    box-shadow: var(--shadow-card);
}

.step-badge {
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    height: fit-content;
}

.step-badge--ok { background: #22c55e; }
.step-badge--ng { background: #f87171; }

.step-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.step-reason {
    font-size: 14px;
    color: #4b5563;
    line-height: 1.6;
}

/* ---- 手動品番入力 ---- */
.manual-input-section {
    background: var(--color-manual-bg);
    border: 1px solid var(--color-manual-border);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
}

.manual-input-section p {
    font-size: 14px;
    color: #92600a;
    margin-bottom: 12px;
}

.manual-input-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.manual-input-row input {
    flex: 1;
}

/* ---- スプレッドシートプレビュー ---- */
.sheet-preview {
    background: #f8fafc;
    border: 1px solid #d1d9e6;
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 14px;
    box-shadow: var(--shadow-card);
}

.sheet-preview__title {
    font-size: 12px;
    color: var(--color-link);
    margin-bottom: 10px;
    font-weight: 700;
}

.sheet-data-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 12px;
    font-size: 13px;
    margin-bottom: 12px;
}

.sheet-data-grid .label {
    color: var(--text-muted);
}

.sheet-data-grid .value {
    color: var(--text-primary);
}

.write-status {
    margin-top: 10px;
    font-size: 14px;
    text-align: center;
}

.write-status--success {
    color: var(--color-ok);
}

.write-status--error {
    color: var(--color-ng);
}

/* ---- 担当者選択 ---- */
.researcher-select {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.researcher-select__label {
    font-size: 13px;
    color: var(--text-sub);
    white-space: nowrap;
}

.researcher-select__dropdown {
    flex: 1;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-main);
    font-family: inherit;
    appearance: auto;
}

/* ---- 重複警告 ---- */
.duplicate-warning {
    background: var(--color-manual-bg);
    border: 1px solid var(--color-manual-border);
    border-radius: 10px;
    padding: 12px 16px;
    margin-top: 12px;
    font-size: 14px;
    color: var(--color-manual);
}

.duplicate-warning__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.duplicate-warning__actions button {
    padding: 8px 16px;
    font-size: 13px;
    flex: 1;
    min-width: 120px;
}

/* ---- アクションボタン ---- */
.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.action-buttons .btn-primary,
.action-buttons .btn-secondary {
    flex: 1;
}

/* ---- 確認リンクボタン ---- */
.btn-check-link {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    text-align: center;
    flex: 1;
    transition: background 0.2s;
}

.btn-check-link:hover {
    background: var(--color-primary-hover);
}

.btn-check-link--sub {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-sub);
}

.btn-check-link--sub:hover {
    border-color: #9ca3af;
    color: var(--text-primary);
}

/* ---- キャンセルボタン（ローディング中） ---- */
.btn-cancel {
    margin-top: 16px;
    padding: 8px 20px;
    background: transparent;
    color: var(--text-sub);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
    transition: border-color 0.2s, color 0.2s;
}

.btn-cancel:hover {
    border-color: #9ca3af;
    color: var(--text-primary);
}

/* ---- 管理番号リトライボタン ---- */
.btn-retry-mgmt {
    padding: 4px 10px;
    background: transparent;
    color: var(--color-link);
    border: 1px solid #d1d9e6;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    margin-left: auto;
}

.btn-retry-mgmt:hover {
    background: #eff6ff;
}

/* ---- 確信度セクション ---- */
.confidence-box {
    border-radius: 10px;
    padding: 14px 18px;
    margin: 12px 0;
}

.confidence-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.confidence-label {
    font-size: 12px;
    color: var(--text-sub);
}

.confidence-score-area {
    display: flex;
    align-items: center;
    gap: 8px;
}

.confidence-score {
    font-size: 28px;
    font-weight: 900;
}

.confidence-badge {
    font-size: 13px;
    border-radius: 6px;
    padding: 2px 8px;
}

.confidence-bar-bg {
    background: rgba(0,0,0,0.06);
    border-radius: 4px;
    height: 6px;
    margin-bottom: 12px;
}

.confidence-bar-fill {
    height: 100%;
    border-radius: 4px;
}

.confidence-points-label {
    font-size: 12px;
    color: var(--text-sub);
    margin-bottom: 6px;
}

.confidence-point {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 4px;
    padding-left: 12px;
}

.confidence-compare {
    margin-top: 12px;
    padding: 10px 12px;
    background: rgba(0,0,0,0.04);
    border-radius: 8px;
}

.confidence-compare-label {
    font-size: 12px;
    color: var(--text-sub);
    margin-bottom: 6px;
}

.confidence-compare-row {
    font-size: 13px;
    color: var(--text-sub);
    margin-bottom: 3px;
}

.confidence-compare-row span {
    color: var(--text-heading);
}

.confidence-links {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.confidence-mono-fix {
    margin-top: 14px;
    padding: 10px 12px;
    background: rgba(0,0,0,0.04);
    border-radius: 8px;
}

.confidence-mono-fix-label {
    font-size: 12px;
    color: var(--text-sub);
    margin-bottom: 6px;
}

.confidence-mono-fix-row {
    display: flex;
    gap: 6px;
}

.confidence-mono-fix-row input {
    flex: 1;
    padding: 6px 10px;
    font-size: 13px;
}

.confidence-mono-fix-row button {
    padding: 6px 12px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
    font-family: inherit;
}

/* ---- 登録前チェックリスト ---- */
.checklist-section {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(0,0,0,0.08);
}

.checklist-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    margin-bottom: 6px;
    background: rgba(0,0,0,0.03);
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.08);
    transition: border-color 0.2s;
}

.checklist-item:has(.checklist-checkbox:checked) {
    border-color: var(--color-ok-border);
    background: rgba(22,163,74,0.06);
}

.checklist-checkbox {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    cursor: pointer;
    margin-top: 1px;
    accent-color: var(--color-ok);
}

.checklist-label {
    font-size: 14px;
    color: #4b5563;
    line-height: 1.6;
    cursor: pointer;
}

.checklist-label strong {
    color: var(--text-heading);
}

.checklist-link {
    color: var(--color-link);
    text-decoration: none;
    border-bottom: 1px solid var(--color-link);
    font-weight: 700;
}

.checklist-link:hover {
    color: var(--color-link-hover);
    border-color: var(--color-link-hover);
}

.checklist-price-fix {
    margin-left: 30px;
    margin-bottom: 8px;
    padding: 8px 12px;
    background: rgba(0,0,0,0.03);
    border-radius: 8px;
}

.checklist-price-fix-label {
    font-size: 12px;
    color: var(--text-sub);
    display: block;
    margin-bottom: 6px;
}

.checklist-fetch-status {
    font-size: 12px;
    color: var(--text-sub);
    margin-top: 4px;
}

/* ---- ソースURLリンク ---- */
.source-urls {
    margin-top: 6px;
}

.source-url-link {
    display: inline-block;
    font-size: 12px;
    color: var(--color-link);
    margin-right: 10px;
    margin-bottom: 3px;
    text-decoration: none;
    border-bottom: 1px dotted var(--color-link);
}

/* ---- エラー報告 フローティングボタン ---- */
.report-fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 24px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(79,135,229,0.35);
    transition: background 0.2s, box-shadow 0.2s;
    z-index: 1000;
}

.report-fab:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 6px 16px rgba(79,135,229,0.45);
}

/* ---- エラー報告 モーダル ---- */
.report-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.report-modal {
    background: var(--bg-card);
    border-radius: 16px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    overflow: hidden;
}

.report-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-heading);
}

.report-modal__close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.report-modal__close:hover {
    color: var(--text-primary);
}

.report-modal__body {
    padding: 20px;
}

.report-modal__desc {
    font-size: 14px;
    color: var(--text-sub);
    margin-bottom: 14px;
    line-height: 1.6;
}

.report-choices {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.report-choice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.5;
}

.report-choice:hover {
    background: #eff6ff;
    border-color: #93c5fd;
}

.report-choice:has(input:checked) {
    background: #eff6ff;
    border-color: var(--color-primary);
}

.report-choice input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.report-choice span {
    flex: 1;
}

.report-modal__textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    margin-bottom: 14px;
    background: var(--bg-input);
    color: var(--text-primary);
}

.report-modal__textarea:focus {
    border-color: var(--border-focus);
    outline: none;
    box-shadow: 0 0 0 3px rgba(91,141,239,0.15);
}

.report-modal__status {
    text-align: center;
    margin-top: 10px;
    font-size: 14px;
}

/* ---- レスポンシブ ---- */
@media (max-width: 600px) {
    .form-row {
        flex-direction: column;
    }

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

    .verdict-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .profit-section {
        text-align: left;
    }

    .manual-input-row {
        flex-direction: column;
    }

    .manual-input-row .btn-primary--small {
        width: 100%;
    }
}