/* ===========================================================
 * unicorn 主题 - 业务页面增强样式 (购买/订单/收银台/查询/错误)
 * =========================================================== */

/* 通用容器节奏 */
.main-container {
    padding: 30px 0 50px;
}

/* ==================== 通用卡片头/卡片体 ==================== */
.card-header {
    background: var(--uc-gradient-soft) !important;
    border-bottom: 1px solid rgba(229, 231, 235, .8) !important;
    padding: 14px 20px !important;
    font-weight: 600;
}
.card-header h5 {
    margin: 0;
    color: var(--uc-text);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}
.card-header h5::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 18px;
    border-radius: 999px;
    background: var(--uc-gradient);
}

/* ==================== 购买页 ==================== */
.good-card .card {
    background: #fff;
    box-shadow: var(--uc-shadow);
    border: 0 !important;
    overflow: hidden;
}

.good-card .card .card-img-top {
    width: 100%;
    height: auto;
    max-height: 320px;
    object-fit: contain;
    background: linear-gradient(135deg, #fafafa, #f0f1f5);
    padding: 30px !important;
    transition: transform .5s ease;
}
.good-card .card:hover .card-img-top { transform: scale(1.04); }

.good-card .card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--uc-text);
    margin-bottom: 10px;
}

.good-card .card-body h6 small.text-muted {
    color: var(--uc-muted) !important;
    font-size: .85rem;
}

/* 价格突出显示 */
.buy-form .form-group h6:first-child {
    font-size: 1.4rem;
    color: var(--uc-accent);
    font-weight: 700;
    padding: 10px 14px;
    background: linear-gradient(135deg, rgba(236, 72, 153, .08), rgba(99, 102, 241, .08));
    border-radius: 10px;
    display: inline-block;
    margin-bottom: 12px;
}

/* 批发价/促销标签 */
.sale .badge.bg-dark {
    background: linear-gradient(135deg, #1f2937, #4b5563) !important;
    padding: 8px 12px;
    margin-right: 6px;
    font-weight: 500;
    font-size: .82rem;
}

/* 表单标签 */
.buy-form .col-form-label {
    font-weight: 600;
    color: var(--uc-text);
    font-size: .92rem;
    padding-bottom: 4px;
}

/* 支付方式选择 */
.form-check-inline {
    margin-right: 10px;
    margin-bottom: 8px;
    padding: 6px 14px 6px 32px;
    border-radius: 999px;
    background: #f3f4f6;
    border: 2px solid transparent;
    transition: all .25s ease;
    cursor: pointer;
}
.form-check-inline:hover {
    background: rgba(99, 102, 241, .08);
}
.form-check-inline:has(input:checked) {
    background: var(--uc-gradient-soft);
    border-color: var(--uc-primary);
    box-shadow: 0 4px 12px rgba(99, 102, 241, .2);
}
.form-check-input:checked {
    background-color: var(--uc-primary);
    border-color: var(--uc-primary);
}
.form-check-label { cursor: pointer; font-weight: 500; }

/* 立即购买按钮 */
.buy-form .btn-outline-primary {
    background: var(--uc-gradient) !important;
    color: #fff !important;
    border: 0 !important;
    padding: 10px 28px;
    font-weight: 600;
    box-shadow: 0 8px 18px rgba(99, 102, 241, .3);
    transition: transform .25s ease, box-shadow .25s ease;
}
.buy-form .btn-outline-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(99, 102, 241, .42);
    filter: brightness(1.05);
}

/* 数量输入器 */
.buy-form input[type="number"],
.input-group input.form-control {
    border-radius: 10px;
}

/* 商品描述区域 */
.good-card .card-body img { max-width: 100%; height: auto; border-radius: 10px; }
.good-card .card-body p { line-height: 1.8; color: #374151; }

/* ==================== 订单详情页 / 收银台 ==================== */
.orderinfo .card,
.qrpay .card,
.bill .card {
    box-shadow: var(--uc-shadow);
    border: 0 !important;
}

table.table {
    border-radius: 10px;
    overflow: hidden;
}
.table > :not(caption) > * > * {
    padding: 12px 14px;
}
.table tbody tr:hover {
    background: rgba(99, 102, 241, .04);
}
.table thead th {
    background: var(--uc-gradient-soft);
    color: var(--uc-text);
    font-weight: 600;
    border-bottom: 0 !important;
}

/* 状态徽章 */
.bg-secondary { background: linear-gradient(135deg, #6b7280, #4b5563) !important; }
.bg-primary   { background: var(--uc-gradient) !important; }

/* 收银台二维码 */
.qrpay .card-body img,
img[src*="qr"], img[src*="QR"] {
    border-radius: 12px;
    padding: 8px;
    background: #fff;
    box-shadow: 0 8px 22px rgba(31, 41, 55, .08);
}

/* ==================== 错误页 ==================== */
.error-page,
.errors {
    text-align: center;
    padding: 80px 20px;
}
.error-page h1,
.errors h1 {
    font-size: 6rem;
    font-weight: 900;
    background: var(--uc-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

/* 通用 alert */
.alert {
    border: 0;
    border-radius: var(--uc-radius);
    padding: 14px 18px;
    box-shadow: var(--uc-shadow-sm);
}
.alert-success { background: linear-gradient(135deg, rgba(16,185,129,.12), rgba(16,185,129,.04)); color: #065f46; }
.alert-danger  { background: linear-gradient(135deg, rgba(239,68,68,.12),  rgba(239,68,68,.04));  color: #991b1b; }
.alert-warning { background: linear-gradient(135deg, rgba(245,158,11,.12), rgba(245,158,11,.04)); color: #92400e; }
.alert-info    { background: linear-gradient(135deg, rgba(6,182,212,.12),  rgba(6,182,212,.04));  color: #155e75; }

/* ==================== Modal ==================== */
.modal-content {
    border: 0 !important;
    border-radius: var(--uc-radius) !important;
    box-shadow: 0 30px 60px rgba(31, 41, 55, .2);
    overflow: hidden;
}
.modal-header {
    background: var(--uc-gradient);
    color: #fff;
    border-bottom: 0;
    padding: 16px 22px;
}
.modal-header .btn-close {
    filter: invert(1) brightness(2);
    opacity: .9;
}
.modal-title { font-weight: 700; }
.modal-body { padding: 22px; line-height: 1.7; color: #374151; }
.modal-footer {
    border-top: 1px solid rgba(229,231,235,.8);
    padding: 14px 22px;
}
.modal-footer .btn-secondary {
    background: #e5e7eb !important;
    color: var(--uc-text) !important;
    border: 0 !important;
}

/* ==================== 订单查询页面 ==================== */
.search-order .card {
    background: linear-gradient(135deg, #ffffff, #fafbff);
    box-shadow: var(--uc-shadow);
}

/* ==================== 响应式 ==================== */
@media (max-width: 767.98px) {
    .main-container { padding: 16px 0 32px; }
    .good-card .card-title { font-size: 1.15rem; }
    .error-page h1, .errors h1 { font-size: 4rem; }
    .form-check-inline { display: inline-flex; }
}