/**
 * H5 轻量 Bootstrap 子集 — 替代 vendor/tabler/tabler.min.css（约 548KB）
 * 仅覆盖商城 H5 模板实际用到的 btn / form / card / alert / 常用 utility
 */

.shop-h5 .btn {
    display: inline-block;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.4375rem 0.875rem;
    font-size: 0.9375rem;
    border-radius: var(--shop-radius-sm, 6px);
    background-color: transparent;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.shop-h5 .btn:disabled,
.shop-h5 .btn.disabled {
    opacity: 0.65;
    pointer-events: none;
}

.shop-h5 .btn-link {
    font-weight: 400;
    color: var(--shop-brand);
    text-decoration: none;
    border: none;
    background: none;
    padding: 0;
}

.shop-h5 .card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background-color: var(--shop-surface, #fff);
    border: 1px solid var(--shop-border, #e5e7eb);
    border-radius: var(--shop-radius, 8px);
}

.shop-h5 .card-header {
    padding: 0.75rem 1rem;
    background-color: transparent;
    border-bottom: 1px solid var(--shop-border-light, #eef0f3);
}

.shop-h5 .card-body {
    flex: 1 1 auto;
    padding: 1rem;
}

.shop-h5 .form-label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--shop-text-secondary, #4b5563);
}

.shop-h5 .form-control,
.shop-h5 .form-select {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--shop-text, #111827);
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid var(--shop-border, #e5e7eb);
    border-radius: var(--shop-radius-sm, 6px);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
}

.shop-h5 .form-control:focus,
.shop-h5 .form-select:focus {
    outline: 0;
}

.shop-h5 .input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}

.shop-h5 .input-group > .form-control {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}

.shop-h5 .input-group > .btn {
    position: relative;
    z-index: 2;
}

.shop-h5 .alert {
    position: relative;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: var(--shop-radius-sm, 6px);
    font-size: 0.875rem;
}

.shop-h5 .alert-danger {
    color: #991b1b;
    background-color: #fef2f2;
    border-color: #fecaca;
}

.shop-h5 .alert-success {
    color: #065f46;
    background-color: #ecfdf5;
    border-color: #a7f3d0;
}

.shop-h5 .alert-warning {
    color: #92400e;
    background-color: #fffbeb;
    border-color: #fde68a;
}

.shop-h5 .alert-info {
    color: #1e40af;
    background-color: #eff6ff;
    border-color: #bfdbfe;
}

.shop-h5 .alert-light {
    color: var(--shop-text-secondary, #4b5563);
    background-color: #f9fafb;
    border-color: var(--shop-border, #e5e7eb);
}

.shop-h5 .border { border: 1px solid var(--shop-border, #e5e7eb) !important; }
.shop-h5 .border-0 { border: 0 !important; }

.shop-h5 .shadow-sm {
    box-shadow: var(--shop-shadow-sm, 0 1px 2px rgba(15, 23, 42, 0.05)) !important;
}

.shop-h5 .w-100 { width: 100% !important; }

.shop-h5 .mb-0 { margin-bottom: 0 !important; }
.shop-h5 .mb-1 { margin-bottom: 0.25rem !important; }
.shop-h5 .mb-2 { margin-bottom: 0.5rem !important; }
.shop-h5 .mb-3 { margin-bottom: 1rem !important; }
.shop-h5 .mb-4 { margin-bottom: 1.5rem !important; }
.shop-h5 .mt-3 { margin-top: 1rem !important; }

.shop-h5 .p-0 { padding: 0 !important; }
.shop-h5 .px-1 { padding-left: 0.25rem !important; padding-right: 0.25rem !important; }
.shop-h5 .py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }

.shop-h5 .small { font-size: 0.875em; }

.shop-h5 .h5 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
.shop-h5 .h6 { font-size: 1rem; font-weight: 600; line-height: 1.35; }

.shop-h5 .fw-semibold { font-weight: 600 !important; }

.shop-h5 .text-center { text-align: center !important; }
.shop-h5 .text-secondary { color: var(--shop-text-secondary, #4b5563) !important; }
.shop-h5 .text-success { color: var(--shop-success, #059669) !important; }

.shop-h5 .btn-outline-secondary {
    color: var(--shop-text-secondary, #4b5563);
    border-color: var(--shop-border, #e5e7eb);
    background-color: #fff;
}

.shop-h5 .btn-outline-secondary:hover,
.shop-h5 .btn-outline-secondary:focus {
    color: var(--shop-text, #111827);
    background-color: #f3f4f6;
    border-color: #d1d5db;
}