/* Plantseer 全站统一顶栏（绿底主导航；导航自动换行，不出现横向滚动条） */

.unified-header {
    background: #388e3c;
    color: #fff;
    padding: 0;
    margin: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 20px;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.header-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.header-title-main,
.header-title-separator,
.header-title-sub {
    font-size: clamp(1.15rem, 2.2vw, 1.65rem);
    letter-spacing: 0.05em;
    font-weight: 700;
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.2);
}

.header-title-sub {
    letter-spacing: 0.08em;
}

.header-subtitle {
    font-size: clamp(0.72rem, 1.4vw, 0.88rem);
    margin-top: 2px;
    opacity: 0.9;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.header-nav-search {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    flex: 1;
    min-width: min(100%, 280px);
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* 主导航：允许换行，禁止横向滚动 */
.main-navbar-wrap {
    flex: 1 1 220px;
    min-width: 0;
    overflow: visible;
}

.main-navbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 4px 6px;
    list-style: none;
    margin: 0;
    padding: 4px 0;
    width: 100%;
}

.main-navbar a {
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 10px;
    border-radius: 6px;
    transition: background 0.2s, transform 0.2s;
    white-space: nowrap;
    display: inline-block;
}

.main-navbar a:hover {
    background: rgba(255, 255, 255, 0.15);
}

.main-navbar a.site-nav-active {
    font-weight: 700;
    border-bottom: 2px solid rgba(255, 255, 255, 0.95);
    padding-bottom: 4px;
    border-radius: 0;
}

.header-search-compact {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 20px;
    min-width: 120px;
    max-width: 260px;
    flex-shrink: 0;
}

.header-search-compact input {
    flex: 1;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 13px;
    outline: none;
    min-width: 0;
}

.header-search-compact input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.visit-count-badge {
    display: inline-flex;
    align-items: center;
    background: #fff;
    color: #33864f;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 600;
    padding: 4px 10px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
    flex-shrink: 0;
}

.user-info-compact {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
    min-width: 0;
    justify-content: flex-end;
}

/* 已登录：两行布局 — 第1行：搜索框 | 用户名/检索/退出（纵向）；第2行：管理、平衡、资料通栏 */
.user-info-compact--account {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) auto;
    grid-template-rows: auto auto;
    column-gap: 14px;
    row-gap: 6px;
    align-items: start;
    justify-items: end;
}

.user-info-compact--account .header-search-compact {
    grid-column: 1;
    grid-row: 1;
    justify-self: stretch;
    max-width: 280px;
    width: 100%;
}

.user-info-compact--account .header-user-stack {
    grid-column: 2;
    grid-row: 1;
}

.user-info-compact--account .header-user-extras {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-end;
    width: 100%;
}

.header-user-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    line-height: 1.25;
    text-align: right;
}

.header-user-line1 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: nowrap;
}

.header-user-name {
    font-size: 13px;
    font-weight: 500;
    opacity: 0.95;
}

.header-user-quota {
    font-size: 12px;
    opacity: 0.85;
}

.header-user-extras {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.header-profile-link {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    font-size: 13px;
    opacity: 0.9;
    padding: 2px 4px;
    border-radius: 4px;
}

.header-profile-link:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.header-user-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.header-user-row--guest {
    gap: 8px;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.user-actions a {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s;
}

.user-actions .admin-btn {
    color: #d32f2f;
    font-weight: bold;
    background: #ffebee;
    border: 1px solid #ffcdd2;
}

.user-actions .admin-btn:hover {
    background: #ffcdd2;
}

.user-actions .balance-btn {
    color: #1976d2;
    font-weight: bold;
    background: #e3f2fd;
    border: 1px solid #bbdefb;
}

.user-actions .balance-btn:hover {
    background: #bbdefb;
}

.header-nav-search .logout-btn {
    color: rgba(255, 255, 255, 0.92);
    padding: 2px 4px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
}

.header-nav-search .logout-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.header-search-area {
    display: none !important;
}

@media (max-width: 640px) {
    .header-top {
        padding: 10px 12px;
    }

    .header-search-compact {
        max-width: 100%;
        width: 100%;
    }

    .main-navbar {
        justify-content: flex-start;
    }

    .main-navbar a {
        font-size: 12px;
        padding: 6px 8px;
    }

    .header-nav-search {
        flex-direction: column;
        align-items: stretch;
    }

    .main-navbar-wrap {
        flex-basis: auto;
        order: 2;
    }

    .user-info-compact {
        order: 1;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .user-info-compact--account {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        justify-items: stretch;
    }

    .user-info-compact--account .header-search-compact {
        grid-column: 1;
        grid-row: 1;
        max-width: none;
    }

    .user-info-compact--account .header-user-stack {
        grid-column: 1;
        grid-row: 2;
        align-items: flex-end;
    }

    .user-info-compact--account .header-user-extras {
        grid-column: 1;
        grid-row: 3;
    }
}
