/* 書面買受申出書フォーム専用スタイル */

/* ページ全体 */
.page-bid-form main {
    padding-top: 120px;
    padding-bottom: 80px;
    min-height: 100vh;
}

/* フォームコンテナ */
.bid-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* フォームヘッダー */
.bid-form-header {
    text-align: center;
    margin-bottom: 48px;
}

.bid-form-header__title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 300;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.bid-form-header__description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.8;
}

/* セクション */
.bid-form-section {
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.bid-form-section__title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
    color: var(--color-dark);
}

.bid-form-section__title span {
    font-size: 0.85rem;
    color: #999;
    font-weight: 400;
    margin-left: 8px;
}

/* フォームグループ */
.bid-form-group {
    margin-bottom: 20px;
}

.bid-form-group:last-child {
    margin-bottom: 0;
}

.bid-form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: #333;
}

.bid-form-label__required {
    display: inline-block;
    background: #e53935;
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
    vertical-align: middle;
}

.bid-form-label__optional {
    display: inline-block;
    background: #9e9e9e;
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
    vertical-align: middle;
}

/* 入力フィールド */
.bid-form-input,
.bid-form-textarea,
.bid-form-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.bid-form-input:focus,
.bid-form-textarea:focus,
.bid-form-select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(213, 162, 77, 0.1);
}

.bid-form-input::placeholder,
.bid-form-textarea::placeholder {
    color: #aaa;
}

.bid-form-input--small {
    max-width: 200px;
}

.bid-form-input--medium {
    max-width: 300px;
}

.bid-form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* ラジオボタン・チェックボックス */
.bid-form-radio-group,
.bid-form-checkbox-group {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.bid-form-radio,
.bid-form-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.bid-form-radio input,
.bid-form-checkbox input {
    width: 20px;
    height: 20px;
    margin-right: 8px;
    cursor: pointer;
    accent-color: var(--color-gold);
}

.bid-form-radio-label,
.bid-form-checkbox-label {
    font-size: 0.95rem;
    color: #333;
}

/* 横並びフィールド */
.bid-form-row {
    display: grid;
    gap: 16px;
}

.bid-form-row--2col {
    grid-template-columns: 1fr 1fr;
}

.bid-form-row--3col {
    grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 600px) {
    .bid-form-row--2col,
    .bid-form-row--3col {
        grid-template-columns: 1fr;
    }
}

/* 郵便番号検索 */
.bid-form-postal-group {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.bid-form-postal-group .bid-form-input {
    max-width: 150px;
}

.bid-form-postal-btn {
    padding: 12px 16px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}

.bid-form-postal-btn:hover {
    background: #eee;
}

/* 入札テーブル */
.bid-items-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

.bid-items-table th,
.bid-items-table td {
    padding: 12px 8px;
    text-align: left;
    border-bottom: 1px solid #eee;
    font-size: 0.9rem;
}

.bid-items-table th {
    background: #f8f9fa;
    font-weight: 500;
    color: #666;
    white-space: nowrap;
}

.bid-items-table th.center,
.bid-items-table td.center {
    text-align: center;
}

.bid-items-table input[type="text"],
.bid-items-table input[type="number"] {
    width: 100%;
    padding: 8px 10px;
    font-size: 0.9rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.bid-items-table input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-gold);
}

.bid-items-table .lot-number-input {
    max-width: 80px;
}

.bid-items-table .amount-input {
    max-width: 140px;
    text-align: right;
}

.bid-items-row-actions {
    white-space: nowrap;
}

.bid-items-delete-btn {
    background: none;
    border: none;
    color: #e53935;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 1.1rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.bid-items-delete-btn:hover {
    opacity: 1;
}

.bid-items-add-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
}

.bid-items-add-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: #f5f5f5;
    border: 1px dashed #ccc;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.bid-items-add-btn:hover {
    background: #eee;
    border-color: #999;
}

.bid-items-count {
    font-size: 0.9rem;
    color: #666;
}

.bid-items-count strong {
    color: var(--color-gold);
    font-size: 1.1rem;
}

/* 入札注意事項 */
.bid-items-notice {
    background: #fff8e1;
    border-radius: 6px;
    padding: 16px;
    margin-top: 16px;
}

.bid-items-notice ul {
    margin: 0;
    padding-left: 20px;
}

.bid-items-notice li {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 6px;
}

.bid-items-notice li:last-child {
    margin-bottom: 0;
}

/* 誓約文エリア */
.pledge-text-area {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
    max-height: 300px;
    overflow-y: auto;
}

.pledge-text {
    font-size: 0.9rem;
    line-height: 1.8;
    color: #333;
    text-indent: 1em;
}

/* 配送注意事項 */
.delivery-notice {
    background: #e3f2fd;
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 20px;
}

.delivery-notice p {
    font-size: 0.9rem;
    color: #1565c0;
    margin: 0;
}

/* 同意チェックボックス */
.agreement-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.agreement-checkbox:hover {
    border-color: var(--color-gold);
    background: #fffdf5;
}

.agreement-checkbox input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-gold);
}

.agreement-checkbox span {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.6;
}

/* 電子署名 */
.signature-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.signature-input-group .bid-form-input {
    max-width: 300px;
}

.signature-label {
    font-size: 0.9rem;
    color: #666;
}

/* フォームアクション */
.bid-form-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid #eee;
}

.bid-form-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.bid-form-btn--primary {
    background: var(--color-gold);
    color: #fff;
    border: 1px solid var(--color-gold);
}

.bid-form-btn--primary:hover {
    background: #c4923f;
    border-color: #c4923f;
}

.bid-form-btn--secondary {
    background: #fff;
    color: #333;
    border: 1px solid #ccc;
}

.bid-form-btn--secondary:hover {
    background: #f5f5f5;
    border-color: #999;
}

/* エラーメッセージ */
.bid-form-error {
    background: #ffebee;
    border: 1px solid #ffcdd2;
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 24px;
}

.bid-form-error__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: #c62828;
    margin-bottom: 8px;
}

.bid-form-error__list {
    margin: 0;
    padding-left: 24px;
}

.bid-form-error__list li {
    font-size: 0.9rem;
    color: #c62828;
    margin-bottom: 4px;
}

.bid-form-input--error,
.bid-form-textarea--error {
    border-color: #e53935;
}

/* 条件表示フィールド */
.conditional-fields {
    display: none;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed #ddd;
}

.conditional-fields.is-visible {
    display: block;
}

/* 確認画面 */
.bid-confirm-section {
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.bid-confirm-section__title {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
    color: var(--color-gold);
}

.bid-confirm-list {
    display: grid;
    gap: 12px;
}

.bid-confirm-item {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 16px;
    padding: 8px 0;
    border-bottom: 1px dotted #eee;
}

.bid-confirm-item:last-child {
    border-bottom: none;
}

.bid-confirm-item dt {
    font-size: 0.85rem;
    color: #666;
}

.bid-confirm-item dd {
    font-size: 0.95rem;
    color: #333;
    margin: 0;
}

.bid-confirm-table {
    width: 100%;
    border-collapse: collapse;
}

.bid-confirm-table th,
.bid-confirm-table td {
    padding: 10px 8px;
    text-align: left;
    border-bottom: 1px solid #eee;
    font-size: 0.9rem;
}

.bid-confirm-table th {
    background: #f8f9fa;
    font-weight: 500;
    color: #666;
}

.bid-confirm-table td.amount {
    text-align: right;
    font-family: 'Noto Sans JP', sans-serif;
}

.bid-confirm-table td.center {
    text-align: center;
}

.bid-confirm-total {
    text-align: right;
    margin-top: 12px;
    font-size: 0.9rem;
    color: #666;
}

.bid-confirm-total strong {
    font-size: 1.1rem;
    color: var(--color-gold);
}

/* 完了画面 */
.bid-complete-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.bid-complete-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #e8f5e9;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.bid-complete-icon i {
    font-size: 2.5rem;
    color: #43a047;
}

.bid-complete-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.bid-complete-message {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 32px;
}

.bid-complete-number {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 32px;
}

.bid-complete-number__label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 8px;
}

.bid-complete-number__value {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 0.1em;
}

.bid-complete-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .bid-form-section {
        padding: 24px 20px;
    }

    .bid-items-table {
        display: block;
        overflow-x: auto;
    }

    .bid-confirm-item {
        grid-template-columns: 1fr;
        gap: 4px;
    }

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

    .bid-form-btn {
        width: 100%;
    }
}
