/* 强制恢复系统鼠标 */
* {
    cursor: auto !important;
}

a,
button,
input,
select,
textarea {
    cursor: pointer !important;
}

input[type="text"],
input[type="password"],
input[type="date"],
textarea {
    cursor: text !important;
}

body {
    background-color: #F4F5F7;
    color: #2A2A2A;
    margin: 0;
    height: 100vh;
    overflow: hidden;
    font-size: 15px;
    /* 🌟 全局字号放大 */
}

/* ================= 1. 登录界面 ================= */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #1C1B1A;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
}

.login-card {
    background: #FFFFFF;
    padding: 60px 50px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.login-header {
    font-size: 13px;
    color: var(--theme-gold);
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.login-title {
    font-size: 26px;
    font-weight: 300;
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.error-msg {
    color: var(--theme-pink);
    font-size: 13px;
    font-family: var(--font-mono);
    margin-top: 20px;
    display: none;
}

/* ================= 2. 布局：侧边栏 + 主内容 ================= */
.dashboard-layout {
    display: flex;
    height: 100vh;
    width: 100vw;
}

.admin-sidebar {
    width: 280px;
    background: #1C1B1A;
    color: #E8E6E1;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-brand {
    padding: 35px 25px;
    font-size: 20px;
    letter-spacing: 2px;
    border-bottom: 1px solid #3A3837;
}

.sidebar-brand span {
    color: var(--theme-gold);
}

.brand-sub {
    font-size: 11px;
    color: #7A7674;
    margin-top: 5px;
    letter-spacing: 1px;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
}

.nav-item {
    background: transparent;
    border: none;
    color: #A09D9B;
    padding: 18px 25px;
    text-align: left;
    font-size: 15px;
    transition: all 0.3s;
    border-left: 4px solid transparent;
    display: flex;
    flex-direction: column;
}

.nav-item .en {
    font-size: 12px;
    margin-bottom: 4px;
    letter-spacing: 1px;
}

.nav-item:hover {
    background: #242322;
    color: #FFFFFF;
}

.nav-item.active {
    background: #242322;
    color: var(--theme-gold);
    border-left-color: var(--theme-gold);
}

.sidebar-footer {
    padding: 25px;
    border-top: 1px solid #3A3837;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-link,
.logout-btn {
    font-size: 13px;
    color: #7A7674;
    text-decoration: none;
    background: none;
    border: none;
    text-align: left;
    transition: color 0.3s;
}

.footer-link:hover {
    color: #FFFFFF;
}

.logout-btn:hover {
    color: var(--theme-pink);
}

/* 主内容区 (🌟 居中排版) */
.admin-main {
    flex: 1;
    overflow-y: auto;
    padding: 50px 40px;
}

.main-container {
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

/* 🌟 核心居中容器 */

.admin-section {
    display: none;
    animation: fadeIn 0.4s ease;
}

.admin-section.active {
    display: block;
}

.section-header {
    margin-bottom: 40px;
}

.section-title {
    font-size: 28px;
    font-weight: 400;
    color: #111;
    margin-bottom: 8px;
}

.section-desc {
    font-size: 14px;
    color: #666;
}

/* ================= 3. 现代化卡片与表单 ================= */
.admin-card {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    padding: 40px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
    margin-bottom: 40px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    border-bottom: 1px solid #E5E7EB;
    padding-bottom: 15px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: #444;
    margin-bottom: 10px;
    font-weight: 600;
}

.admin-input {
    width: 100%;
    padding: 14px 18px;
    background: #F9FAFB;
    border: 1px solid #D1D5DB;
    color: #111;
    font-family: var(--font-sans);
    font-size: 15px;
    outline: none;
    transition: all 0.3s;
}

.admin-input:focus {
    border-color: var(--theme-gold);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(200, 169, 81, 0.1);
}

.file-input {
    padding: 11px 18px;
}

.admin-btn {
    padding: 14px 28px;
    font-size: 14px;
    font-family: var(--font-mono);
    letter-spacing: 1px;
    border: 1px solid transparent;
    transition: all 0.3s;
    font-weight: 600;
}

.primary-btn {
    background: #1C1B1A;
    color: #FFFFFF;
}

.primary-btn:hover {
    background: var(--theme-gold);
}

.sync-btn {
    background: var(--theme-gold);
    color: #FFFFFF;
}

.sync-btn:hover {
    background: #B39542;
}

.icon-btn {
    padding: 10px 18px;
    background: #F3F4F6;
    border: 1px solid #D1D5DB;
    color: #333;
}

.icon-btn:hover {
    background: #E5E7EB;
}

.status-log {
    font-family: var(--font-mono);
    font-size: 13px;
    margin-top: 15px;
    display: none;
}

/* ================= 4. 项目列表与日历 ================= */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}

.project-list-container {
    max-height: 450px;
    overflow-y: auto;
    padding-right: 10px;
}

.project-item {
    border: 1px solid #E5E7EB;
    padding: 18px;
    margin-bottom: 15px;
    background: #FAFAFA;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.project-name {
    font-weight: 600;
    font-size: 16px;
    color: #111;
}

.project-select {
    padding: 6px 10px;
    font-size: 13px;
    border: 1px solid #D1D5DB;
    outline: none;
}

.admin-calendar {
    border: 1px solid #E5E7EB;
    background: #FAFAFA;
}

.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 13px;
    color: #666;
    padding: 12px 0;
    border-bottom: 1px solid #E5E7EB;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: #E5E7EB;
}

.cal-cell {
    background: #FFFFFF;
    min-height: 110px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: background 0.2s;
}

.cal-cell:hover {
    background: #F9FAFB;
}

.cal-date {
    font-family: var(--font-mono);
    font-size: 14px;
    color: #999;
    align-self: flex-end;
    margin-bottom: 5px;
}

.event-tag {
    font-size: 12px;
    padding: 4px 8px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-left: 3px solid transparent;
}

.tag-normal {
    border-left-color: var(--theme-gold);
    background: #FDFBF7;
    color: #333;
}

.tag-deadline {
    border-left-color: var(--theme-pink);
    background: #FDF5F7;
    color: var(--theme-pink);
    font-weight: 600;
}

.tag-personal {
    border-left-color: #999;
    color: #666;
    background: #F3F4F6;
}

/* ================= 5. 管理档案列表 ================= */
.manage-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border: 1px solid #E5E7EB;
    margin-bottom: 10px;
    background: #FAFAFA;
    transition: all 0.3s;
}

.manage-item:hover {
    border-color: var(--theme-gold);
    background: #FFFFFF;
}

.manage-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.manage-title {
    font-size: 15px;
    font-weight: 600;
    color: #111;
}

.manage-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    color: #999;
}

.manage-actions {
    display: flex;
    gap: 10px;
}

.action-edit {
    color: var(--theme-gold);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-mono);
}

.action-delete {
    color: var(--theme-pink);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-mono);
}

.action-edit:hover,
.action-delete:hover {
    text-decoration: underline;
}