/* ========== 合同管理 · 现代紫色主题 ========== */
.contract-page { animation: fadeIn 0.45s ease; }
.contract-actions {
    display: flex; align-items: center; gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg); flex-wrap: wrap;
}
.contract-form-section { margin-bottom: var(--spacing-lg); }
.contract-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }

.capital-amount-display {
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(147, 51, 234, 0.03));
    border-radius: var(--radius-md); border: 1.5px solid rgba(99, 102, 241, 0.12);
    font-size: var(--font-size-sm); color: var(--color-text-light); min-height: 46px;
    display: flex; align-items: center;
}
.file-upload { position: relative; }
.file-upload input[type="file"] { position: absolute; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.file-upload-label {
    display: inline-flex; align-items: center; gap: var(--spacing-sm);
    padding: 11px 22px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(147, 51, 234, 0.03));
    border: 2px dashed rgba(99, 102, 241, 0.28);
    border-radius: var(--radius-md); cursor: pointer; transition: all var(--transition-fast);
    color: var(--primary); font-weight: 600; font-size: 13px;
}
.file-upload-label:hover {
    border-color: var(--primary); 
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.10), rgba(147, 51, 234, 0.06));
    box-shadow: var(--shadow-glow);
}
.file-name { margin-left: var(--spacing-md); font-size: var(--font-size-sm); color: var(--color-text-lighter); }

.contract-file-editor {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.contract-file-current {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(99, 102, 241, 0.04);
}
.contract-file-current[hidden],
.contract-file-current.is-empty {
    display: none;
}
.contract-file-current-icon {
    display: inline-flex;
    color: var(--primary);
}
.contract-file-current-meta {
    flex: 1;
    min-width: 0;
}
.contract-file-current-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    word-break: break-all;
}
.contract-file-current-size {
    font-size: 12px;
    color: var(--color-text-lighter);
    margin-top: 2px;
}
.file-upload-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.contract-file-progress {
    margin-top: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
}
.contract-file-progress[hidden] { display: none !important; }
.contract-file-progress-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--color-text-light);
}
.contract-file-progress-pct {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--color-primary, #0369a1);
}
.contract-file-progress-track {
    height: 8px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.08);
    overflow: hidden;
}
.contract-file-progress-fill {
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, #0f766e, #0369a1);
    transition: width 0.2s ease;
}


.contract-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--spacing-md) var(--spacing-lg); margin-bottom: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%);
    border-radius: var(--radius-lg); border: 1.5px solid rgba(226, 232, 240, 0.7);
    box-shadow: var(--shadow-card); transition: all var(--transition-normal);
    position: relative; overflow: hidden;
}
.contract-item::before {
    content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
    border-radius: 4px 0 0 4px;
}
.contract-item:hover { 
    box-shadow: var(--shadow-card-hover); 
    border-color: rgba(99, 102, 241, 0.2); 
}
.contract-item.sale-contract::before { background: linear-gradient(180deg, var(--primary), #8B5CF6); }
.contract-item.purchase-contract::before { background: linear-gradient(180deg, #06B6D4, #0891B2); }

.contract-header { display: flex; gap: var(--spacing-sm); align-items: center; margin-bottom: var(--spacing-xs); }
.contract-type {
    padding: 3px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: 0.4px;
}
.contract-type-sale {
    background: rgba(99, 102, 241, 0.12); color: var(--primary-dark);
    border: 1.5px solid rgba(99, 102, 241, 0.25);
}
.contract-type-purchase {
    background: rgba(6, 182, 212, 0.12); color: #0891B2;
    border: 1.5px solid rgba(6, 182, 212, 0.25);
}
.contract-company { font-size: 11px; color: var(--color-text-light); }
.contract-no { font-size: var(--font-size-sm); color: var(--color-text-light); }
.contract-name { font-size: var(--font-size-md); font-weight: 600; margin: var(--spacing-xs) 0; color: var(--color-text); letter-spacing: -0.2px; }
.contract-meta { display: flex; gap: var(--spacing-lg); font-size: var(--font-size-sm); color: var(--color-text-light); }

.contract-detail-view .detail-section { margin-bottom: var(--spacing-lg); }
.contract-detail-view .detail-section h4 {
    margin-bottom: var(--spacing-md); padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid transparent; color: var(--color-text); font-size: 14px; position: relative;
}
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
.detail-item { display: flex; gap: var(--spacing-sm); padding: 7px 0; }
.detail-label { color: var(--color-text-light); font-size: 13px; min-width: 80px; }
.detail-value { font-weight: 500; font-size: 13px; color: var(--color-text); }
.amount-info { display: flex; flex-direction: column; gap: var(--spacing-md); }
.amount-display, .capital-display { display: flex; gap: var(--spacing-sm); align-items: center; }
.amount-label { color: var(--color-text-light); font-size: 13px; }
.amount-value { font-weight: 700; font-size: var(--font-size-lg); color: var(--primary); }
.capital-value { font-weight: 500; color: var(--secondary); }

.contract-table tbody tr { transition: background var(--transition-fast); }
.contract-table tbody tr:hover { background: rgba(99, 102, 241, 0.03); }
.contract-table tbody td { 
    padding: 11px 14px; 
    border-bottom: 1px solid rgba(226, 232, 240, 0.5); 
    background: #fff; 
}
.contract-table .btn-icon { 
    background: none; border: none; cursor: pointer; 
    font-size: 16px; padding: 4px 8px; opacity: 0.45; 
    transition: opacity var(--transition-fast); color: var(--color-text-light); 
}
.contract-table .btn-icon:hover { opacity: 1; color: var(--primary); transform: scale(1.15); }