:root{--bg: #F8FAFC;--card: #FFFFFF;--text: #0F172A;--text-muted: #64748B;--border: #E2E8F0;--primary: #3B82F6;--primary-dark: #2563EB;--secondary: #EFF6FF;--accent: #10B981;--success: #22C55E;--shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);--shadow-lg: 0 10px 30px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.04)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}.page{min-height:100vh;background:var(--bg)}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem 4rem}.header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 0;margin-bottom:2rem;border-bottom:1px solid var(--border);transition:border-color .3s}.header-brand{display:flex;align-items:center;gap:.75rem}.header-logo{width:38px;height:38px;border-radius:10px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}.header-title{font-size:1.15rem;font-weight:700;margin:0;line-height:1.2}.header-sub{font-size:.75rem;color:var(--text-muted);margin:0;line-height:1}.header-right{display:flex;align-items:center;gap:.5rem}.theme-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s,color .2s,transform .2s;flex-shrink:0}.theme-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:scale(1.05)}.status-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .65rem;border-radius:999px;font-size:.72rem;font-weight:600;border:1px solid transparent;white-space:nowrap}.status-badge.online{background:#dcfce7;color:#15803d;border-color:#bbf7d0}.status-badge.offline{background:#fee2e2;color:#b91c1c;border-color:#fecaca}.status-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.status-badge.online .status-dot{background:#22c55e}.status-badge.offline .status-dot{background:#ef4444}.ip-hero{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.75rem 2rem;margin-bottom:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;box-shadow:var(--shadow-sm);transition:background .3s,border-color .3s;position:relative;overflow:hidden}.ip-hero:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent))}.ip-main{flex:1;min-width:0}.ip-label{font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.35rem}.ip-row{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.4rem}.ip-value{font-size:2.4rem;font-weight:800;color:var(--primary);letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}.ip-badge{display:inline-block;padding:.2rem .55rem;border-radius:999px;font-size:.68rem;font-weight:700;letter-spacing:.04em;background:var(--secondary);color:var(--primary);border:1px solid var(--primary);opacity:.85;align-self:center}.ip-copy-btn{width:28px;height:28px;border-radius:7px;border:1px solid var(--border);background:var(--card);color:var(--text-muted);cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .15s;align-self:center}.ip-copy-btn:hover{background:var(--secondary);color:var(--primary);border-color:var(--primary)}.ip-copy-btn.copied{color:var(--success);border-color:var(--success)}.ip-hostname{font-size:.85rem;color:var(--text-muted);margin-top:.25rem}.ip-row--dual{margin-bottom:.25rem}.ip-value--dual{font-size:1.75rem}.ip-value--v6{font-size:1.1rem;font-weight:700;word-break:break-all}.hero-actions{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.refresh-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.refresh-btn:hover:not(:disabled){background:var(--secondary);color:var(--primary);border-color:var(--primary)}.refresh-btn:disabled{opacity:.5;cursor:default}.refresh-btn.spinning svg{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.copy-all-btn{display:flex;align-items:center;gap:.5rem;padding:.6rem 1.1rem;background:var(--primary);color:#fff;border:none;border-radius:10px;font-size:.85rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .2s,transform .2s,opacity .2s;flex-shrink:0}.copy-all-btn:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px)}.copy-all-btn:disabled{opacity:.5;cursor:default}.copy-all-btn.copied{background:var(--success)}.vpn-card{border-radius:16px;padding:1.25rem 2rem;margin-bottom:1.25rem;display:flex;align-items:center;gap:1.25rem;border:1px solid transparent;transition:background .3s,border-color .3s,box-shadow .3s;position:relative}.vpn-card.protected{background:#f0fdf4;border-color:#86efac;box-shadow:inset 0 3px #16a34a}.vpn-card.exposed{background:#fff1f2;border-color:#fecdd3;box-shadow:inset 0 3px #f43f5e}[data-dark=true] .vpn-card.protected{background:#052e16;border-color:#166534;box-shadow:inset 0 3px #166534}[data-dark=true] .vpn-card.exposed{background:#1c0508;border-color:#9f1239;box-shadow:inset 0 3px #9f1239}.vpn-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.4rem}.vpn-card.protected .vpn-icon{background:#dcfce7;color:#16a34a}.vpn-card.exposed .vpn-icon{background:#ffe4e6;color:#dc2626}.vpn-body{flex:1;min-width:0}.vpn-title{font-size:1rem;font-weight:700;margin-bottom:.2rem}.vpn-card.protected .vpn-title{color:#15803d}.vpn-card.exposed .vpn-title{color:#be123c}.vpn-desc{font-size:.85rem;line-height:1.5}.vpn-card.protected .vpn-desc{color:#166534}.vpn-card.exposed .vpn-desc{color:#9f1239}.vpn-meta{font-size:.75rem;margin-top:.3rem;opacity:.75}.tor-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .55rem;border-radius:999px;font-size:.65rem;font-weight:700;background:#fee2e2;color:#b91c1c;border:1px solid #FECACA;margin-left:auto}[data-dark=true] .tor-badge{background:#1c0508;color:#f87171;border-color:#9f1239}.geo-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.25rem 2rem;margin-bottom:1.25rem;box-shadow:var(--shadow-sm);transition:background .3s,border-color .3s}.geo-header{display:flex;align-items:center;gap:.4rem;font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem}.geo-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.geo-item-label{font-size:.68rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.2rem}.geo-item-value{font-size:.95rem;font-weight:600;color:var(--text);display:flex;align-items:center;gap:.4rem}.geo-flag{font-size:1.3rem;line-height:1}.info-section{margin-bottom:.25rem}.section-title{display:flex;align-items:center;gap:.5rem;font-size:.7rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.875rem;padding-left:.1rem}.section-title:after{content:"";flex:1;height:1px;background:var(--border);transition:background .3s}.data-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:.875rem;margin-bottom:1.5rem}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.9rem 1rem;display:flex;align-items:center;gap:.85rem;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s,background .3s,border-color .3s}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-icon{width:34px;height:34px;border-radius:8px;background:var(--secondary);color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .3s}.stat-body{flex:1;min-width:0}.stat-label{display:flex;align-items:center;gap:.3rem;font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.2rem}.stat-value{font-size:.9rem;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.copy-btn{width:28px;height:28px;border-radius:6px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.copy-btn:hover{background:var(--secondary);color:var(--primary)}.copy-btn.copied{color:var(--success)}.tooltip-wrap{position:relative;display:inline-flex;align-items:center}.tooltip-icon{color:var(--text-muted);cursor:help;opacity:.45;display:flex;align-items:center;transition:opacity .15s}.tooltip-wrap:hover .tooltip-icon{opacity:1}.tooltip-box{display:none;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);background:#0f172a;color:#f1f5f9;font-size:.75rem;font-weight:400;line-height:1.5;padding:.5rem .75rem;border-radius:8px;width:210px;text-align:center;z-index:200;pointer-events:none;white-space:normal;text-transform:none;letter-spacing:0;box-shadow:var(--shadow-lg)}.tooltip-box:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:5px solid transparent;border-top-color:#0f172a}.tooltip-wrap:hover .tooltip-box{display:block}.skeleton{border-radius:6px;display:block;background:linear-gradient(90deg,var(--border) 25%,var(--secondary) 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite linear}@keyframes shimmer{to{background-position:-200% 0}}.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:.875rem;margin-bottom:1.5rem}.info-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s,background .3s,border-color .3s}.info-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.info-card-header{display:flex;align-items:center;gap:.5rem;color:var(--primary);font-weight:600;margin-bottom:.6rem;font-size:.9rem}.info-card p{margin:0;color:var(--text-muted);font-size:.85rem;line-height:1.65}footer{text-align:center;color:var(--text-muted);font-size:.82rem;padding:1.5rem 0;border-top:1px solid var(--border);transition:border-color .3s}.gradient-text{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.fade-up{opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .45s ease}.fade-up.visible{opacity:1;transform:translateY(0)}.offline-banner{display:flex;align-items:center;gap:.5rem;background:#fee2e2;color:#b91c1c;border:1px solid #FECACA;border-radius:10px;padding:.75rem 1rem;font-size:.85rem;font-weight:500;margin-bottom:1.25rem}[data-dark=true] .offline-banner{background:#1c0508;color:#f87171;border-color:#9f1239}.vpn-card.error{background:#fffbeb;border-color:#fde68a;box-shadow:inset 0 3px #f59e0b}[data-dark=true] .vpn-card.error{background:#1c1400;border-color:#92400e;box-shadow:inset 0 3px #b45309}.vpn-card.error .vpn-icon{background:#fef3c7;color:#d97706}.vpn-card.error .vpn-title{color:#92400e}.vpn-card.error .vpn-desc{color:#78350f}[data-dark=true] .vpn-card.error .vpn-title{color:#fcd34d}[data-dark=true] .vpn-card.error .vpn-desc{color:#fde68a}.retry-btn{display:flex;align-items:center;gap:.4rem;padding:.45rem .9rem;background:transparent;color:#92400e;border:1px solid #F59E0B;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;transition:background .15s}.retry-btn:hover:not(:disabled){background:#fef3c7}.retry-btn:disabled{opacity:.5;cursor:default}[data-dark=true] .retry-btn{color:#fcd34d;border-color:#b45309}[data-dark=true] .retry-btn:hover:not(:disabled){background:#b4530926}.retry-btn svg{flex-shrink:0}.retry-btn .spinning{animation:spin .8s linear infinite}.stat-value.expandable{cursor:pointer}.stat-value.expandable:hover{color:var(--primary)}.stat-value.expanded{white-space:normal;overflow:visible;text-overflow:unset;word-break:break-all}@media(max-width:640px){.container{padding:0 1rem 3rem}.header{margin-bottom:1.25rem}.ip-hero{flex-direction:column;align-items:flex-start;padding:1.25rem;gap:.75rem}.ip-value{font-size:1.75rem}.ip-value--dual{font-size:1.4rem}.hero-actions{width:100%;justify-content:flex-end}.vpn-card,.geo-card{padding:1rem 1.25rem}.modal-header,.modal-body{padding:1rem}}@media(max-width:480px){.header-title{font-size:.95rem}.version-btn{display:none}}.ip-connectivity{display:flex;align-items:center;gap:.4rem;margin-top:.6rem}.connectivity-pill{display:inline-flex;align-items:center;gap:.25rem;padding:.15rem .55rem;border-radius:999px;font-size:.65rem;font-weight:700;letter-spacing:.04em}.connectivity-pill.available{background:#dcfce7;color:#15803d}.connectivity-pill.unavailable{background:#f1f5f9;color:#94a3b8}[data-dark=true] .connectivity-pill.available{background:#052e16;color:#4ade80}[data-dark=true] .connectivity-pill.unavailable{background:#1e293b;color:#64748b}.ip-changed-notice{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap;font-size:.75rem;color:var(--text-muted);margin-top:.5rem}.ip-changed-notice strong{color:var(--text);font-weight:600}.ip-changed-date{opacity:.7}.share-btn{display:flex;align-items:center;gap:.5rem;padding:.6rem 1.1rem;background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:10px;font-size:.85rem;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;transition:background .2s,border-color .2s,color .2s,transform .2s}.share-btn:hover:not(:disabled){background:var(--secondary);color:var(--primary);border-color:var(--primary);transform:translateY(-1px)}.share-btn:disabled{opacity:.5;cursor:default}.share-btn.copied{color:var(--success);border-color:var(--success)}.version-btn{display:inline-flex;align-items:center;padding:.3rem .65rem;border-radius:999px;font-size:.72rem;font-weight:600;border:1px solid var(--border);background:var(--card);color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:background .2s,color .2s,border-color .2s}.version-btn:hover{background:var(--secondary);color:var(--primary);border-color:var(--primary)}.vpn-card .tooltip-box{width:240px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeOverlay .15s ease}@keyframes fadeOverlay{0%{opacity:0}to{opacity:1}}.modal-dialog{background:var(--card);border:1px solid var(--border);border-radius:20px;width:100%;max-width:460px;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);flex-shrink:0}.modal-title{margin:0;font-size:1.1rem;font-weight:700;color:var(--text)}.modal-close{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s,border-color .15s}.modal-close:hover{background:var(--secondary);color:var(--primary);border-color:var(--primary)}.modal-body{overflow-y:auto;padding:1.25rem 1.5rem}.changelog-entry{margin-bottom:1.5rem}.changelog-entry:last-child{margin-bottom:0}.changelog-version{display:flex;align-items:center;gap:.5rem;margin-bottom:.6rem}.changelog-v{font-size:.75rem;font-weight:700;background:var(--primary);color:#fff;padding:.15rem .55rem;border-radius:999px}.changelog-date{font-size:.8rem;color:var(--text-muted)}.changelog-list{margin:0;padding-left:1.25rem;list-style:disc}.changelog-list li{font-size:.875rem;color:var(--text-muted);line-height:1.6}