/* IP Lookup 工具特有 (.ipl-*) */

.ipl-card { padding: 18px 20px; margin-bottom: 14px; }

/* Tab */
.ipl-tabs {
    display: inline-flex;
    background: var(--yst-bg-subtle);
    border-radius: 8px;
    padding: 4px;
    gap: 2px;
    margin-bottom: 14px;
}
.ipl-tabs .tab-btn {
    height: 32px; padding: 0 18px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--yst-text-muted);
    font: 600 13px var(--yst-font);
    cursor: pointer;
    transition: all .15s;
    letter-spacing: var(--yst-letter-spacing);
}
.ipl-tabs .tab-btn:hover { color: var(--yst-brand); }
.ipl-tabs .tab-btn.active {
    background: #fff;
    color: var(--yst-brand);
    box-shadow: 0 1px 2px rgba(15,23,42,.06);
}

.ipl-form.hidden { display: none; }

/* 输入行 */
.ipl-input-row {
    position: relative;
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 12px;
}
.ipl-input {
    flex: 1;
    padding-right: 38px !important;
    font-family: var(--yst-font-mono, monospace) !important;
}
.ipl-clear {
    position: absolute;
    left: calc(100% - 110px);
    top: 50%;
    transform: translateY(-50%);
    width: 24px !important;
    height: 24px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    font: 700 14px/1 var(--yst-font);
    border: 1px solid transparent !important;
    background: transparent !important;
}
.ipl-clear:hover {
    background: var(--yst-bg-subtle) !important;
    color: var(--yst-danger, #dc2626) !important;
}
.ipl-search-btn {
    height: 44px !important;
    padding: 0 22px !important;
    flex-shrink: 0;
}
.ipl-search-btn .loading-spinner {
    display: none;
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ipl-spin 0.8s linear infinite;
    margin-left: 4px;
    vertical-align: middle;
}
.ipl-search-btn.loading .loading-spinner { display: inline-block; }
@keyframes ipl-spin { to { transform: rotate(360deg); } }

/* 快捷 IP */
.ipl-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    padding: 10px 12px;
    background: var(--yst-bg-subtle);
    border-radius: 6px;
}
.ipl-quick-btn {
    height: 28px !important;
    padding: 0 12px !important;
    font-size: 12px !important;
}
.ipl-quick-btn.primary {
    background: var(--yst-brand) !important;
    color: #fff !important;
    border-color: var(--yst-brand) !important;
}
.ipl-quick-label {
    font: 500 12px var(--yst-font);
    color: var(--yst-text-muted);
    margin-left: 4px;
}

/* 批量 textarea */
.ipl-batch-textarea {
    min-height: 140px !important;
    margin-bottom: 8px;
}
.ipl-batch-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* 结果区 */
.ipl-results { padding-top: 14px; }
.ipl-result-actions {
    display: flex;
    gap: 6px;
}
.ipl-mini-btn {
    height: 26px !important;
    padding: 0 12px !important;
    font-size: 11px !important;
}

.ipl-single-result.hidden { display: none; }
.ipl-batch-result.hidden { display: none; }

.ipl-result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}
.ipl-result-item {
    background: var(--yst-bg-subtle);
    border: 1px solid var(--yst-border);
    border-left: 3px solid var(--yst-brand);
    border-radius: 6px;
    padding: 10px 12px;
}
.ipl-result-label {
    font: 11px var(--yst-font);
    color: var(--yst-text-muted);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 4px;
}
.ipl-result-value {
    font: 600 14px/1.4 var(--yst-font-mono, monospace);
    color: var(--yst-text);
    word-break: break-all;
    min-height: 20px;
}

.ipl-map {
    width: 100%;
    height: 320px;
    border-radius: 8px;
    border: 1px solid var(--yst-border);
    background: var(--yst-bg-subtle);
    overflow: hidden;
}
.ipl-map .leaflet-container { font: 12px var(--yst-font); }

/* 批量结果 */
.ipl-batch-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}
.ipl-summary-item {
    background: linear-gradient(180deg, #fff 0%, #f5fafa 100%);
    border: 1px solid var(--yst-border);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}
.ipl-summary-num {
    font: 700 22px/1 var(--yst-font-mono, monospace);
    color: var(--yst-brand);
    margin-bottom: 4px;
}
.ipl-summary-label {
    font: 11px var(--yst-font);
    color: var(--yst-text-muted);
    text-transform: uppercase;
    letter-spacing: 1.2px;
}
.ipl-batch-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 400px;
    overflow-y: auto;
}
.ipl-batch-list .batch-item,
.ipl-batch-list .batch-result-item {
    background: var(--yst-bg-subtle);
    border: 1px solid var(--yst-border);
    border-radius: 6px;
    padding: 10px 12px;
    font: 12px/1.5 var(--yst-font-mono, monospace);
    color: var(--yst-text-2);
    word-break: break-all;
}
.ipl-batch-info {
    text-align: center;
    color: var(--yst-text-muted);
    font: 13px var(--yst-font);
    padding: 30px 20px;
    background: var(--yst-bg-subtle);
    border: 1px dashed var(--yst-border);
    border-radius: 8px;
}
.ipl-batch-info p { margin: 0; }

/* 统计 */
.ipl-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
@media (max-width: 768px) {
    .ipl-stats-grid { grid-template-columns: 1fr; }
}
.ipl-stat {
    background: linear-gradient(180deg, #fff 0%, #f5fafa 100%);
    border: 1px solid var(--yst-border);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
}
.ipl-stat-num {
    font: 700 26px/1 var(--yst-font-mono, monospace);
    color: var(--yst-brand);
    margin-bottom: 6px;
}
.ipl-stat-label {
    font: 11px var(--yst-font);
    color: var(--yst-text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* 历史侧栏 */
.ipl-history-sidebar {
    position: fixed;
    top: 0;
    right: -340px;
    width: 320px;
    height: 100vh;
    background: var(--yst-bg-card);
    border-left: 1px solid var(--yst-border);
    box-shadow: -10px 0 30px rgba(15, 23, 42, 0.1);
    z-index: 9990;
    display: flex;
    flex-direction: column;
    transition: right .25s ease;
}
.ipl-history-sidebar.show { right: 0; }
.ipl-sidebar-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--yst-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ipl-sidebar-header h3 {
    margin: 0;
    font: 700 15px var(--yst-font);
    color: var(--yst-text);
}
.ipl-close-sidebar {
    width: 28px; height: 28px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--yst-text-muted);
    font: 700 18px/1 var(--yst-font);
    cursor: pointer;
    transition: all .15s;
}
.ipl-close-sidebar:hover {
    background: var(--yst-bg-subtle);
    color: var(--yst-text);
}
.ipl-history-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px 14px;
}
.ipl-empty-history {
    text-align: center;
    color: var(--yst-text-light);
    font: 13px var(--yst-font);
    padding: 40px 0;
}
.ipl-history-list .history-item {
    background: var(--yst-bg-subtle);
    border: 1px solid var(--yst-border);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: all .15s;
    font: 12px/1.5 var(--yst-font-mono, monospace);
    color: var(--yst-text-2);
}
.ipl-history-list .history-item:hover {
    background: var(--yst-brand-soft);
    border-color: var(--yst-brand);
}
.ipl-sidebar-footer {
    padding: 14px 18px;
    border-top: 1px solid var(--yst-border);
}
.ipl-sidebar-footer .yst-btn {
    width: 100%;
}

/* 遮罩 */
.ipl-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(2px);
    z-index: 9985;
    display: none;
}
.ipl-overlay.show { display: block; }

/* Toast */
.ipl-toast-container {
    position: fixed;
    top: calc(var(--yst-header-h, 56px) + 14px);
    right: 14px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ipl-toast-container .toast {
    background: var(--yst-text);
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    font: 600 13px var(--yst-font);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
    min-width: 180px;
    max-width: 320px;
}
.ipl-toast-container .toast.success { background: var(--yst-brand); }
.ipl-toast-container .toast.error { background: var(--yst-danger, #dc2626); }
.ipl-toast-container .toast.warning { background: #f59e0b; color: #fff; }

/* 移动端 */
@media (max-width: 768px) {
    .ipl-card { padding: 14px; }
    .ipl-input-row { flex-wrap: wrap; }
    .ipl-search-btn { width: 100%; }
    .ipl-batch-summary { grid-template-columns: 1fr; }
    .ipl-history-sidebar { width: 100%; right: -100%; }
}