/* ===== 管理后台 ===== */

.admin-page {
    background: #FFF0F5;
}

.admin-page nav a.active {
    color: #c2185b;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.admin-user {
    flex-shrink: 0;
    padding: 8px 14px;
    border: 2px solid #4d22d5;
    background: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    font-weight: bold;
}

.admin-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 5% 80px;
}

.admin-head h1 {
    margin: 4px 0 8px;
    font-size: clamp(26px, 4vw, 36px);
    color: #4d22d5;
}

.admin-sub {
    font-size: 14px;
    color: #7a5cd6;
}

.admin-guard {
    margin-top: 32px;
    padding: 40px 24px;
    border: 3px dashed #4d22d5;
    background: #fff8fe;
    text-align: center;
}

.admin-guard p {
    margin-bottom: 18px;
    color: #7a5cd6;
}

.admin-guard .primary-button {
    margin-top: 0;
    text-decoration: none;
}

.admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 28px 0 18px;
    border-bottom: 3px solid #4d22d5;
    padding-bottom: 12px;
}

.admin-tab {
    padding: 8px 16px;
    border: 2px solid #4d22d5;
    background: #fff8fe;
    color: #4d22d5;
    font-family: inherit;
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
}

.admin-tab:hover {
    background: #f1d3f2;
}

.admin-tab.is-active {
    background: #4d22d5;
    color: #fff8fe;
}

.admin-panel {
    border: 3px solid #4d22d5;
    background: #fff8fe;
    box-shadow: 6px 6px 0 #4d22d5;
    padding: 22px;
}

.admin-panel h2 {
    font-size: 19px;
}

.admin-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.admin-refresh,
.admin-search button,
.admin-inline-form button,
.admin-primary,
.admin-btn {
    padding: 8px 14px;
    border: 2px solid #4d22d5;
    background: #f1d3f2;
    color: #4d22d5;
    font-family: inherit;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
}

.admin-refresh:hover,
.admin-search button:hover,
.admin-inline-form button:hover,
.admin-primary:hover,
.admin-btn:hover {
    background: #e8c0e9;
}

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

.admin-order-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 2px solid #4d22d5;
    background: #ffffff;
}

.admin-order-info {
    min-width: 0;
    font-size: 12px;
    line-height: 1.9;
    color: #7a5cd6;
}

.admin-order-info strong {
    font-size: 15px;
    color: #4d22d5;
}

.admin-order-info code {
    padding: 1px 5px;
    background: #f1d3f2;
    color: #4d22d5;
    word-break: break-all;
}

.admin-order-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex-shrink: 0;
}

.admin-btn.confirm {
    background: #d9f7e3;
    border-color: #1f7a45;
    color: #1f7a45;
}

.admin-btn.reject {
    background: #ffe3ef;
    border-color: #c2185b;
    color: #c2185b;
}

.admin-empty {
    padding: 36px 16px;
    border: 2px dashed #4d22d5;
    text-align: center;
    font-size: 13px;
    color: #7a5cd6;
}

.admin-search {
    display: flex;
    gap: 8px;
}

.admin-search input {
    width: min(320px, 50vw);
    padding: 8px 10px;
    border: 2px solid #4d22d5;
    background: #ffffff;
    color: #4d22d5;
    font-family: inherit;
    font-size: 12px;
    outline: none;
}

.admin-detail {
    margin-top: 20px;
    border: 3px solid #4d22d5;
    background: #fff8fe;
}

.admin-detail-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 2px solid #4d22d5;
    background: #f1d3f2;
}

.admin-detail-head h3 {
    font-size: 16px;
}

.admin-detail-head button {
    width: 28px;
    height: 28px;
    border: 2px solid #4d22d5;
    background: #fff8fe;
    color: #4d22d5;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
}

.admin-detail-body {
    padding: 14px 16px;
    font-size: 12px;
    line-height: 1.9;
    color: #7a5cd6;
}

.admin-detail-body strong {
    color: #4d22d5;
}

.admin-detail-body code {
    padding: 1px 5px;
    background: #f1d3f2;
    color: #4d22d5;
    word-break: break-all;
}

.admin-message-box {
    padding: 14px 16px 18px;
    border-top: 2px dashed #4d22d5;
}

.admin-message-box h4 {
    margin-bottom: 10px;
    font-size: 13px;
    color: #4d22d5;
}

.detail-messages {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

.detail-msg {
    padding: 8px 10px;
    border: 2px solid #b9a8e8;
    background: #ffffff;
    font-size: 12px;
    line-height: 1.7;
}

.detail-msg.from-admin {
    border-color: #4d22d5;
    background: #f1d3f2;
}

.detail-msg-meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 3px;
    font-size: 10px;
    color: #7a5cd6;
}

.admin-message-box form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-message-box textarea,
.admin-form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 2px solid #4d22d5;
    background: #ffffff;
    color: #4d22d5;
    font-family: inherit;
    font-size: 12px;
    line-height: 1.6;
    outline: none;
    resize: vertical;
}

.admin-message-box form button {
    align-self: flex-end;
    padding: 8px 16px;
    border: 2px solid #4d22d5;
    background: #f1d3f2;
    color: #4d22d5;
    font-family: inherit;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
}

.admin-form {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.admin-form label {
    font-size: 12px;
    font-weight: bold;
    color: #4d22d5;
}

.admin-form input[type="file"] {
    font-family: inherit;
    font-size: 12px;
}

.qr-preview {
    display: grid;
    place-items: center;
    width: 180px;
    height: 180px;
    border: 2px dashed #4d22d5;
    background: #ffffff;
    font-size: 12px;
    color: #7a5cd6;
    overflow: hidden;
}

.qr-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.admin-primary {
    justify-self: start;
    margin-top: 6px;
}

.admin-inline-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px;
    margin: 16px 0;
}

.admin-inline-form label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: #4d22d5;
}

.admin-inline-form input {
    width: 110px;
    padding: 7px 9px;
    border: 2px solid #4d22d5;
    background: #ffffff;
    color: #4d22d5;
    font-family: inherit;
    font-size: 12px;
    outline: none;
}

.admin-toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    z-index: 800;
    max-width: 90vw;
    padding: 10px 18px;
    transform: translateX(-50%);
    border: 2px solid #4d22d5;
    background: #4d22d5;
    color: #fff8fe;
    font-size: 12px;
    font-weight: bold;
}

@media (max-width: 720px) {
    .admin-order-card {
        flex-direction: column;
    }

    .admin-panel-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .admin-search {
        width: 100%;
    }

    .admin-search input {
        flex: 1;
        width: auto;
    }
}

@media (max-width: 520px) {
    .admin-main {
        padding: 32px 4% 70px;
    }

    .admin-user {
        display: none;
    }
}