.ip-tool-wrapper { --bg-card: #ffffff; --border: #e2e8f0; --primary: #3b82f6; --text-main: #1e293b; --text-muted: #64748b; width: 100%; max-width: 1000px; margin: 0 auto; color: var(--text-main); }
.ip-search-bar { display: flex; gap: 12px; margin-bottom: 24px; background: var(--bg-card); padding: 16px; border-radius: 16px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); border: 1px solid var(--border); box-sizing: border-box;}
.ip-input { flex: 1; min-width: 0; padding: 12px 16px; font-size: 1rem; border: 1px solid var(--border); border-radius: 8px; outline: none; background: #f8fafc; transition: 0.2s; box-sizing: border-box;}
.ip-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); background: #fff; }
.ip-btn { padding: 0 24px; font-weight: 600; color: #fff; background: var(--primary); border: none; border-radius: 8px; cursor: pointer; transition: 0.2s; display: flex; align-items: center; justify-content: center; white-space: nowrap; box-sizing: border-box;}
.ip-btn:hover { background: #2563eb; }
.ip-btn:disabled { background: #94a3b8; cursor: not-allowed; }

.ip-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.ip-panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); position: relative; min-width: 0; box-sizing: border-box;}
.ip-panel-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; font-size: 1.1rem; font-weight: 600; color: var(--primary); }

.ip-copy-group { display: flex; gap: 10px; }
.ip-copy-btn { padding: 6px 12px; background: #f1f5f9; color: var(--primary); border: 1px solid #cbd5e1; border-radius: 6px; cursor: pointer; font-size: 0.85rem; font-weight: 500; transition: 0.2s; }
.ip-copy-btn:hover { background: #e0f2fe; border-color: #bae6fd; }

.ip-list { display: flex; flex-direction: column; }
.ip-list-item { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid #f1f5f9; font-size: 0.95rem; }
.ip-list-item:last-child { border-bottom: none; }
.ip-label { font-weight: 600; color: var(--text-main); flex-shrink: 0;}
.ip-value { color: var(--text-muted); text-align: right; word-break: break-all; margin-left: 12px;}

.ip-map-box { width: 100%; height: 350px; background: #f8fafc; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); }
.ip-map-credit { font-size: 0.75rem; color: var(--text-muted); text-align: right; margin-top: 8px; }

.ip-loading-overlay { position: absolute; inset: 0; background: rgba(255,255,255,0.8); display: none; align-items: center; justify-content: center; z-index: 10; border-radius: 16px; backdrop-filter: blur(2px); }
.ip-spinner { width: 40px; height: 40px; border: 4px solid #e2e8f0; border-top-color: var(--primary); border-radius: 50%; animation: ip-spin 1s linear infinite; }
@keyframes ip-spin { to { transform: rotate(360deg); } }
.ip-error { background: #fef2f2; color: #ef4444; border: 1px solid #fecaca; padding: 12px 16px; border-radius: 8px; margin-bottom: 24px; display: none; font-size: 0.9rem; word-break: break-word;}

@media (max-width: 640px) { 
    .ip-layout { grid-template-columns: 1fr; } 
    .ip-search-bar { flex-direction: column; padding: 16px; } 
    .ip-btn { padding: 12px; width: 100%; } 
    .ip-panel { padding: 16px; }
    .ip-list-item { flex-direction: column; align-items: flex-start; }
    .ip-value { text-align: left; margin-left: 0; margin-top: 4px;}
}

[data-theme="dark"] .ip-tool-wrapper { --bg-card: #0f172a; --border: #334155; --text-main: #f8fafc; --text-muted: #94a3b8; }
[data-theme="dark"] .ip-input, [data-theme="dark"] .ip-map-box { background: #1e293b; border-color: #475569; color: #f8fafc; }
[data-theme="dark"] .ip-copy-btn { background: #1e293b; border-color: #475569; color: #cbd5e1; }
[data-theme="dark"] .ip-copy-btn:hover { background: #334155; }
[data-theme="dark"] .ip-list-item { border-bottom-color: #334155; }
[data-theme="dark"] .ip-loading-overlay { background: rgba(15,23,42,0.8); }
[data-theme="dark"] .ip-error { background: #450a0a; color: #fca5a5; border-color: #7f1d1d; }