/**
 * 日志后台管理样式
 * 主题色与前台保持一致（#6244C5）
 */

/* ========== 登录页 ========== */
.admin-login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #6244C5 0%, #472d9e 100%);
    padding: 1.5rem;
}

.admin-login-wrap {
    width: 100%;
    max-width: 400px;
}

.admin-login-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2.25rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    text-align: center;
}

.admin-login-icon {
    width: 64px;
    height: 64px;
    line-height: 64px;
    border-radius: 50%;
    background: rgba(98, 68, 197, 0.1);
    color: #6244C5;
    font-size: 1.6rem;
    margin: 0 auto 1rem;
}

.admin-login-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.admin-login-sub {
    color: #8a8a8a;
    margin-bottom: 1.75rem;
}

.admin-login-back {
    color: #8a8a8a;
    text-decoration: none;
    font-size: 0.9rem;
}

.admin-login-back:hover {
    color: #6244C5;
}

/* ========== 后台整体布局 ========== */
.admin-body {
    background: #f3f2f9;
    min-height: 100vh;
    font-family: "Open Sans", -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
}

.admin-container {
    padding: 2rem 1.5rem 3rem;
}

.admin-container-narrow {
    max-width: 960px;
}

/* ========== 顶栏 ========== */
.admin-topbar {
    background: #fff;
    border-bottom: 1px solid #e7e5f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-topbar-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-brand {
    color: #6244C5;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.05rem;
    white-space: nowrap;
}

.admin-brand:hover {
    color: #472d9e;
}

.admin-topbar-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-btn-ghost {
    color: #555;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.35rem 0.75rem;
    border-radius: 8px;
    border: 1px solid #e0dded;
    background: #fff;
    display: inline-block;
}

.admin-btn-ghost:hover {
    color: #6244C5;
    border-color: #6244C5;
    background: rgba(98, 68, 197, 0.05);
}

/* ========== 提示消息 ========== */
.admin-alert {
    border-radius: 10px;
    padding: 0.85rem 1.1rem;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.admin-alert-success {
    background: #e8f7ee;
    color: #1c7c40;
    border: 1px solid #b9e5c9;
}

.admin-alert-error {
    background: #fdeeee;
    color: #b02a37;
    border: 1px solid #f2c4c8;
}

/* ========== 统计卡片 ========== */
.admin-stat-card {
    background: #fff;
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.1rem;
    box-shadow: 0 2px 10px rgba(35, 20, 90, 0.05);
}

.admin-stat-icon {
    width: 52px;
    height: 52px;
    line-height: 52px;
    text-align: center;
    border-radius: 12px;
    background: rgba(98, 68, 197, 0.1);
    color: #6244C5;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.admin-stat-num {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.1;
}

.admin-stat-label {
    color: #8a8a8a;
    font-size: 0.88rem;
}

/* ========== 面板 ========== */
.admin-panel {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(35, 20, 90, 0.05);
    overflow: hidden;
}

.admin-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid #eeecf5;
}

.admin-panel-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
    color: #333;
}

.admin-panel-foot {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.1rem 1.5rem;
    border-top: 1px solid #eeecf5;
    background: #fafafd;
}

/* ========== 文章表格 ========== */
.admin-table {
    margin: 0;
}

.admin-table thead th {
    background: #f8f7fc;
    color: #6d6a7a;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid #eeecf5;
    white-space: nowrap;
}

.admin-table tbody td {
    padding: 0.8rem 1rem;
    vertical-align: middle;
    border-color: #f1eff7;
}

.admin-table tbody tr:hover {
    background: #faf9ff;
}

.admin-col-cover {
    width: 84px;
}

.admin-col-cover img {
    width: 68px;
    height: 46px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
}

.admin-post-title {
    color: #333;
    font-weight: 600;
    text-decoration: none;
}

.admin-post-title:hover {
    color: #6244C5;
}

.admin-post-tags {
    font-size: 0.78rem;
    margin-top: 0.15rem;
}

.admin-post-tags span {
    margin-right: 0.6rem;
}

/* 分类徽章（与前台 blog.css 保持一致的观感） */
.blog-category-badge {
    display: inline-block;
    background: rgba(98, 68, 197, 0.1);
    color: #6244C5;
    font-size: 0.78rem;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    white-space: nowrap;
}

/* 操作按钮 */
.admin-btn-edit {
    color: #6244C5;
    border: 1px solid #cfc6ec;
    background: #fff;
}

.admin-btn-edit:hover {
    background: rgba(98, 68, 197, 0.08);
    color: #472d9e;
}

.admin-btn-delete {
    color: #b02a37;
    border: 1px solid #f0c6ca;
    background: #fff;
    margin-left: 0.4rem;
}

.admin-btn-delete:hover {
    background: #fdeeee;
    color: #8f1f2c;
}

/* 空状态 */
.admin-empty {
    text-align: center;
    padding: 3.5rem 1rem;
    color: #8a8a8a;
    font-size: 1.6rem;
}

.admin-empty p {
    font-size: 0.95rem;
}

/* ========== 表单 ========== */
.admin-form .admin-form-body {
    padding: 1.5rem;
}

.admin-form .form-label {
    font-weight: 600;
    color: #444;
    font-size: 0.92rem;
    margin-bottom: 0.4rem;
}

.admin-form .form-control {
    border-color: #e0dded;
    border-radius: 8px;
    padding: 0.55rem 0.85rem;
}

.admin-form .form-control:focus {
    border-color: #6244C5;
    box-shadow: 0 0 0 0.2rem rgba(98, 68, 197, 0.12);
}

.admin-form textarea.form-control {
    resize: vertical;
}

/* ========== 正文富文本编辑器 ========== */
.admin-editor-wrap {
    border: 1px solid #e0dded;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-editor-wrap:focus-within {
    border-color: #6244C5;
    box-shadow: 0 0 0 0.2rem rgba(98, 68, 197, 0.12);
}

.admin-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2px;
    padding: 0.4rem 0.5rem;
    background: #f8f7fc;
    border-bottom: 1px solid #e0dded;
}

.admin-editor-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: 6px;
    color: #555;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.admin-editor-btn:hover {
    background: #ece8f8;
    color: #6244C5;
}

.admin-editor-sep {
    width: 1px;
    height: 18px;
    background: #d9d6e6;
    margin: 0 0.4rem;
}

.admin-editor-body {
    min-height: 360px;
    padding: 1rem 1.1rem;
    outline: none;
    line-height: 1.8;
    font-size: 0.95rem;
    color: #333;
}

.admin-editor-body:empty::before {
    content: attr(data-placeholder);
    color: #aaa;
}

.admin-editor-body h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 1.2em 0 0.5em;
}

.admin-editor-body p {
    margin: 0 0 0.8em;
}

.admin-editor-body ul,
.admin-editor-body ol {
    padding-left: 1.5em;
    margin: 0 0 0.8em;
}

.admin-editor-body blockquote {
    margin: 0 0 0.8em;
    padding: 0.6em 1em;
    border-left: 4px solid #6244C5;
    background: #f8f7fc;
    color: #666;
    border-radius: 0 6px 6px 0;
}

.admin-editor-body pre {
    margin: 0 0 0.8em;
    padding: 0.8em 1em;
    background: #2d2a3a;
    color: #e8e6f0;
    border-radius: 6px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.admin-editor-body a {
    color: #6244C5;
}

.admin-req {
    color: #b02a37;
}

.admin-has-error .form-control {
    border-color: #dc3545;
}

.admin-field-error {
    color: #b02a37;
    font-size: 0.82rem;
    margin-top: 0.3rem;
}

.admin-btn-cancel {
    border: 1px solid #d9d6e6;
    color: #555;
    text-decoration: none;
}

.admin-btn-cancel:hover {
    color: #333;
    background: #f5f4f9;
}

.admin-cover-preview img {
    width: 160px;
    height: 90px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #e0dded;
    display: block;
}

/* ========== 响应式 ========== */
@media (max-width: 576px) {
    .admin-container {
        padding: 1.25rem 0.75rem 2rem;
    }

    .admin-login-card {
        padding: 1.75rem 1.5rem;
    }

    .admin-btn-edit span,
    .admin-btn-delete span {
        display: none;
    }
}