/* ============================================================
   1. Base Styles
============================================================ */
#adminConfigModal .admin-config-content {
    position: relative;
    width: min(1420px, 96vw) !important;
    max-width: 96vw !important;
    height: min(92vh, 980px) !important;
    max-height: 92vh !important;
    border-radius: 28px !important;
    background: linear-gradient(180deg, rgba(9,16,38,0.98), rgba(12,18,44,0.97)) !important;
    border: 1px solid rgba(255,255,255,0.12) !important;
    box-shadow: 0 32px 90px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.05) !important;
    padding: 0 !important;
    text-align: left !important;
    color: #f8fafc !important;
}

#adminConfigModal .admin-config-content,
#adminConfigModal .admin-config-content * {
    text-shadow: none !important;
    box-sizing: border-box;
}

#adminConfigModal .admin-close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 14px;
    background: rgba(255,255,255,0.06);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    cursor: pointer;
    z-index: 5;
}

#adminConfigModal .admin-save-btn {
    position: absolute;
    top: 18px;
    right: 68px; /* 18 + 42 + 8 gap */
    width: 42px;
    height: 42px;
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 14px;
    background: rgba(0, 242, 255, 0.1);
    color: #00f2ff;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: all 0.2s ease;
}

#adminConfigModal .admin-save-btn:hover {
    background: rgba(0, 242, 255, 0.24);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.3);
    border-color: rgba(0, 242, 255, 0.5);
}

#adminConfigModal .admin-save-btn:active {
    transform: scale(0.95);
}

#adminConfigModal .admin-eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: rgba(255,255,255,0.55);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}

#adminConfigModal .admin-header-sub {
    margin: 10px 0 0;
    max-width: 760px;
    color: rgba(255,255,255,0.62);
    font-size: 14px;
    line-height: 1.6;
}

#adminConfigModal .admin-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
}

#adminConfigModal .admin-summary-card {
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
    border-radius: 18px;
    padding: 16px 18px;
}

#adminConfigModal .admin-summary-card span {
    display: block;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.52);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

#adminConfigModal .admin-summary-card strong {
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.35;
}

#adminConfigModal .admin-panel-intro {
    margin-bottom: 18px;
    color: rgba(255,255,255,0.66);
    font-size: 13px;
    line-height: 1.65;
}

#adminConfigModal .admin-footer-note {
    margin-right: auto;
    color: rgba(255,255,255,0.5);
    font-size: 12px;
    line-height: 1.5;
}

/* ============================================================
   2. Layout Styles
============================================================ */
#adminConfigModal .admin-header {
    padding: 28px 32px 20px;
}

#adminConfigModal .admin-header-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

#adminConfigModal .admin-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

#adminConfigModal .admin-shell {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
}

#adminConfigModal .admin-tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 22px 18px;
    overflow-y: auto;
    border-right: 1px solid rgba(255,255,255,0.06);
    border-bottom: none;
    background: rgba(0,0,0,0.22);
}

#adminConfigModal .admin-stage {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
}

#adminConfigModal .admin-panels {
    padding: 28px;
    overflow: auto;
    min-height: 0;
}

#adminConfigModal .admin-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

#adminConfigModal .admin-field-grid-wide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

#adminConfigModal .admin-dual-inputs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

#adminConfigModal .admin-two-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

#adminConfigModal .stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 20px;
}

#adminConfigModal .stats-card,
#adminConfigModal .profile-setup-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 22px;
    padding: 22px;
    overflow: auto;
    max-height: none;
}

/* ============================================================
   3. Interactive Styles
============================================================ */
#adminConfigModal .admin-quick-btn {
    border: 1px solid rgba(0,242,255,0.22);
    background: rgba(0,242,255,0.08);
    color: #b8faff;
    border-radius: 14px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

#adminConfigModal .tab-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 14px 16px;
    border-radius: 16px;
}

#adminConfigModal .admin-add-btn {
    margin-top: 15px;
    width: 100%;
    border-style: dashed;
    border-color: rgba(0,255,255,0.3);
    color: #00ffff;
    justify-content: center;
}

#adminConfigModal .admin-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

#adminConfigModal .config-card {
    background: rgba(18, 26, 58, 0.78);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 14px 36px rgba(0,0,0,0.24);
}

#adminConfigModal .config-card h3,
#adminConfigModal .stats-card h4,
#adminConfigModal .profile-setup-card h3 {
    color: #fff;
}

#adminConfigModal .stats-table {
    min-width: 100%;
}

#adminConfigModal .stats-card,
#adminConfigModal .profile-setup-card {
    display: flex;
    flex-direction: column;
}

/* ============================================================
   4. Responsive Styles
============================================================ */
@media screen and (max-width: 1024px) {
    #adminConfigModal .admin-summary {
        grid-template-columns: 1fr;
    }

    #adminConfigModal .admin-shell {
        grid-template-columns: 220px minmax(0, 1fr);
    }
}

@media screen and (max-width: 768px) {
    #adminConfigModal .admin-config-content {
        width: min(100%, 96vw) !important; 
        height: 90vh !important;
        max-height: 90vh !important;
        border-radius: 26px !important;
    }

    #adminConfigModal .admin-close-btn {
        top: 12px;
        right: 12px;
        width: 38px;
        height: 38px;
        border-radius: 12px;
    }

    #adminConfigModal .admin-save-btn {
        top: 12px;
        right: 58px; /* 12 + 38 + 8 gap */
        width: 38px;
        height: 38px;
        border-radius: 12px;
        font-size: 16px;
    }

    #adminConfigModal .admin-header {
        padding: 18px 16px 10px;
    }

    #adminConfigModal .admin-header-main {
        flex-direction: column;
        gap: 0;
    }

    /* 手機版隱藏多餘按鈕與敘述 */
    #adminConfigModal .admin-eyebrow,
    #adminConfigModal .admin-header-sub,
    #adminConfigModal .admin-header-actions,
    #adminConfigModal .admin-summary,
    #adminConfigModal .admin-panel-intro {
        display: none !important;
    }

    #adminConfigModal .admin-shell {
        grid-template-columns: 1fr;
    }

    #adminConfigModal .admin-tabs {
        flex-direction: row;
        gap: 8px;
        padding: 10px 12px;
        overflow-x: auto;
        overflow-y: hidden;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    #adminConfigModal .admin-tabs .tab-btn {
        width: auto !important;
        min-width: 0;
        max-width: none;
        padding: 11px 14px;
        flex: 0 0 auto !important;
        align-self: flex-start;
    }

    #adminConfigModal .admin-panels {
        padding: 14px 12px 18px;
    }

    #adminConfigModal .admin-field-grid,
    #adminConfigModal .admin-field-grid-wide,
    #adminConfigModal .admin-dual-inputs,
    #adminConfigModal .admin-two-col,
    #adminConfigModal .stats-container {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    /* For very wide stats on mobile, allow them to span full width */
    #adminConfigModal #panel-stats .stats-card:nth-child(1),
    #adminConfigModal #panel-maintenance .stats-card:nth-child(1) {
        grid-column: span 2;
    }

    #adminConfigModal .config-card,
    #adminConfigModal .stats-card,
    #adminConfigModal .profile-setup-card {
        padding: 12px;
        border-radius: 14px;
    }

    #adminConfigModal .tab-panel.active {
        gap: 12px;
        padding-right: 0;
    }

    #adminConfigModal .service-item-row,
    #adminConfigModal .news-feed-admin-item,
    #adminConfigModal .info-row-alt,
    #adminConfigModal .reset-row {
        padding: 14px;
    }

    #adminConfigModal .service-item-row,
    #adminConfigModal .news-feed-admin-item {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: stretch;
    }

    #adminConfigModal .service-main-group,
    #adminConfigModal .service-action-group,
    #adminConfigModal .news-feed-admin-actions {
        width: 100%;
    }

    #adminConfigModal .service-action-group,
    #adminConfigModal .news-feed-admin-actions {
        justify-content: space-between;
    }

    #adminConfigModal .service-number-input {
        width: 100% !important;
    }

    #adminConfigModal #panel-stats .stats-container,
    #adminConfigModal #panel-maintenance .stats-container {
        grid-auto-rows: auto;
    }

    #adminConfigModal #panel-stats .stats-card,
    #adminConfigModal #panel-maintenance .stats-card {
        min-height: auto;
    }

    /* Extras: compact toggle on mobile */
    #adminConfigModal .extra-service-toggle .power-toggle {
        width: 32px;
        height: 32px;
    }

    #adminConfigModal .extra-service-toggle .power-btn-svg {
        width: 18px;
        height: 18px;
    }

    #adminConfigModal .service-item-row.extra-row {
        flex-wrap: wrap;
    }

    #adminConfigModal .extra-service-toggle {
        order: 2;
    }

    #adminConfigModal .service-action-group {
        order: 3;
    }

    #adminConfigModal .news-feed-admin-row {
        flex-direction: column;
        align-items: flex-start;
    }

    #adminConfigModal .news-feed-admin-row .news-feed-admin-actions {
        width: 100%;
        justify-content: flex-start;
    }

    #adminConfigModal #panel-profile .profile-setup-card {
        width: 100%;
        padding: 18px;
    }

    #adminConfigModal .admin-footer {
        display: none !important;
    }

    #adminConfigModal .stats-table {
        min-width: 100%;
    }

    #adminConfigModal .stats-table td,
    #adminConfigModal .stats-table th {
        font-size: 11px;
        padding: 8px 10px;
    }
}