.mip-back-to-top,.tab-button{transition:.3s;cursor:pointer}.mip-card,.mip-faq-item{backdrop-filter:blur(20px)}:root{--cidr-primary:#6366f1;--cidr-primary-dark:#4f46e5;--cidr-primary-light:#818cf8;--cidr-secondary:#8b5cf6;--cidr-success:#10b981;--cidr-warning:#f59e0b;--cidr-danger:#ef4444;--cidr-info:#06b6d4;--cidr-bg-dark:#0f172a;--cidr-bg-darker:#020617;--cidr-bg-card:#1e293b;--cidr-bg-card-hover:#334155;--cidr-text-primary:#f1f5f9;--cidr-text-secondary:#cbd5e1;--cidr-text-muted:#94a3b8;--cidr-border:#334155;--cidr-border-light:#475569;--cidr-shadow-sm:0 2px 8px rgba(0, 0, 0, 0.1);--cidr-shadow-md:0 4px 20px rgba(0, 0, 0, 0.15);--cidr-shadow-lg:0 8px 40px rgba(0, 0, 0, 0.2)}.mip-wrapper{background:var(--cidr-bg-darker);color:var(--cidr-text-primary);min-height:100vh;padding-top:72px}.mip-container{max-width:1200px;margin:0 auto;padding:0 1rem}.mip-hidden{display:none!important}.mip-copy-feedback{position:fixed;top:100px;right:20px;background:linear-gradient(135deg,var(--cidr-success),#059669);color:#fff;padding:16px 24px;border-radius:12px;box-shadow:var(--cidr-shadow-lg);display:none;align-items:center;gap:12px;z-index:9999;animation:.3s ease-out slideInRight;font-size:15px;font-weight:500}.mip-copy-feedback::before{content:"";width:24px;height:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z'/%3E%3C/svg%3E") center/contain no-repeat}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.mip-back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:linear-gradient(135deg,var(--cidr-primary),var(--cidr-secondary));border:none;border-radius:50%;color:#fff;box-shadow:var(--cidr-shadow-md);opacity:0;visibility:hidden;z-index:999;display:flex;align-items:center;justify-content:center}.mip-back-to-top::before{content:"";width:24px;height:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M5 15l7-7 7 7'/%3E%3C/svg%3E") center/contain no-repeat}.mip-back-to-top.visible{opacity:1;visibility:visible}.mip-back-to-top:hover{transform:translateY(-4px);box-shadow:var(--cidr-shadow-lg)}.mip-wrapper-main{padding:60px 0 80px}.mip-content-area{display:flex;flex-direction:column;gap:32px}.mip-card{background:rgba(30,41,59,.5);border:1px solid var(--cidr-border);border-radius:24px;padding:48px;box-shadow:var(--cidr-shadow-sm);animation:.6s ease-out fadeIn}.mip-h1,.mip-h2{padding-bottom:16px;color:var(--cidr-text-primary);text-align:center;position:relative}.mip-btn,.tab-button.active{box-shadow:0 4px 16px rgba(99,102,241,.3)}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mip-h1{font-size:clamp(32px, 5vw, 48px);font-weight:800;line-height:1.2;margin:0 0 24px;background:linear-gradient(135deg,#6366f1 0,#8b5cf6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.mip-h1::after,.mip-h2::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,var(--cidr-primary),var(--cidr-secondary));border-radius:3px}.ip-form-group input,.tab-button{border:2px solid var(--cidr-border)}.mip-h2{font-size:clamp(24px, 4vw, 36px);font-weight:700;line-height:1.3;margin:0 0 20px}.mip-info-text,.tab-button{color:var(--cidr-text-secondary)}.mip-info-text{font-size:16px;line-height:1.7;margin-bottom:32px;text-align:center}.mip-faq-answer strong,.mip-info-text strong{color:var(--cidr-text-primary);font-weight:600}.conversion-tabs{display:flex;gap:12px;margin-bottom:32px;flex-wrap:wrap;justify-content:center}.tab-button{padding:14px 28px;background:var(--cidr-bg-card);border-radius:12px;font-size:15px;font-weight:600;position:relative;overflow:hidden}.tab-button::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(99,102,241,.1),transparent);transition:left .5s}.tab-button:hover::before{left:100%}.tab-button:hover{border-color:var(--cidr-primary);color:var(--cidr-primary);transform:translateY(-2px)}.tab-button.active{background:linear-gradient(135deg,var(--cidr-primary),var(--cidr-secondary));border-color:transparent;color:#fff}.tab-content{display:none;animation:.4s ease-out fadeIn}.tab-content.active{display:block}.converter-input-container{background:var(--cidr-bg-card);border:1px solid var(--cidr-border);border-radius:16px;padding:32px;margin:32px 0}.cidr-bulk-area,.ip-form-group input{background:var(--cidr-bg-darker);color:var(--cidr-text-primary);font-size:15px;font-family:"Courier New",monospace}.converter-form{display:flex;flex-direction:column;gap:20px}.ip-form-group{display:flex;flex-wrap:wrap;gap:12px;align-items:stretch}.ip-form-group input{flex:1;min-width:250px;padding:14px 18px;border-radius:12px;transition:.3s}.mip-btn,.mip-feature-item{align-items:center;transition:.3s}.cidr-bulk-area:focus,.ip-form-group input:focus{outline:0;border-color:var(--cidr-primary);box-shadow:0 0 0 4px rgba(99,102,241,.1)}.ip-form-group input::placeholder{color:var(--cidr-text-muted)}.cidr-bulk-area{width:100%;min-height:180px;padding:16px 18px;border:2px solid var(--cidr-border);border-radius:12px;line-height:1.6;resize:vertical;transition:.3s}.cidr-bulk-area::placeholder{color:var(--cidr-text-muted)}.mip-btn{padding:14px 32px;background:linear-gradient(135deg,var(--cidr-primary),var(--cidr-secondary));border:none;border-radius:12px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;display:inline-flex;justify-content:center;gap:10px;white-space:nowrap}.mip-btn::before{content:"";width:20px;height:20px;background-size:contain;background-repeat:no-repeat;background-position:center}.mip-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(99,102,241,.4)}.mip-btn:active{transform:translateY(0)}#convertBulkBtn::before,#convertCidrBtn::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M7 16V4m0 0L3 8m4-4l4 4m6 0v12m0 0l4-4m-4 4l-4-4'/%3E%3C/svg%3E")}#listIpsBtn::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M3 12l2-2m0 0l7-7 7 7M5 10v10a1 1 0 001 1h3m10-11l2 2m-2-2v10a1 1 0 01-1 1h-3m-6 0a1 1 0 001-1v-4a1 1 0 011-1h2a1 1 0 011 1v4a1 1 0 001 1m-6 0h6'/%3E%3C/svg%3E")}.mip-btn-copy{padding:12px 24px;font-size:15px}.mip-btn-copy::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Crect x='9' y='9' width='13' height='13' rx='2'/%3E%3Cpath d='M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1'/%3E%3C/svg%3E")}.converter-result{margin-top:24px;padding:24px;background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.3);border-left:4px solid var(--cidr-primary);border-radius:12px;font-family:"Courier New",monospace;font-size:14px;line-height:1.8;color:var(--cidr-text-secondary);white-space:pre-wrap;word-break:break-all;max-height:400px;overflow-y:auto;animation:.4s ease-out fadeIn}.converter-result::-webkit-scrollbar{width:8px}.converter-result::-webkit-scrollbar-track{background:var(--cidr-bg-darker);border-radius:4px}.converter-result::-webkit-scrollbar-thumb{background:var(--cidr-primary);border-radius:4px}.converter-result::-webkit-scrollbar-thumb:hover{background:var(--cidr-primary-dark)}.converter-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px}.converter-option{margin-top:12px;text-align:center}.converter-option small{font-size:13px;color:var(--cidr-text-muted);font-style:italic}.mip-feature-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:32px}.mip-feature-item{display:flex;gap:16px;padding:20px;background:var(--cidr-bg-card);border:1px solid var(--cidr-border);border-radius:12px}.mip-feature-item:hover{border-color:var(--cidr-primary);transform:translateY(-2px);box-shadow:0 4px 16px rgba(99,102,241,.1)}.mip-feature-icon{width:48px;height:48px;min-width:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--cidr-primary),var(--cidr-secondary));border-radius:12px}.mip-info-card,.mip-ip-explain{background:var(--cidr-bg-card)}.mip-faq-item,.mip-info-card{border:1px solid var(--cidr-border);transition:.3s}.mip-feature-icon::before,.mip-info-card-title::before{content:"";width:24px;height:24px;background-size:contain;background-repeat:no-repeat;background-position:center}.mip-feature-item:first-child .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M12 1v6m0 6v6M6 6l3 3m6 6l3 3M1 12h6m6 0h6M6 18l3-3m6-6l3-3'/%3E%3C/svg%3E")}.mip-feature-item:nth-child(2) .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M3 3h18v18H3V3z'/%3E%3Cpath d='M3 9h18M9 3v18'/%3E%3C/svg%3E")}.mip-feature-item:nth-child(3) .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01'/%3E%3C/svg%3E")}.mip-feature-item:nth-child(4) .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4'/%3E%3C/svg%3E")}.mip-feature-title{font-size:15px;font-weight:600;color:var(--cidr-text-primary)}.mip-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:24px}.mip-info-card-title,.mip-ip-explain h2{gap:12px;font-weight:700;color:var(--cidr-text-primary);display:flex}.mip-info-card{border-radius:12px;padding:24px}.mip-info-card:hover{border-color:var(--cidr-primary);transform:translateY(-4px);box-shadow:0 8px 24px rgba(99,102,241,.2)}.mip-info-card-title{align-items:center;font-size:16px;margin-bottom:12px}.mip-info-card:first-child .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2'%3E%3Cpath d='M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z'/%3E%3C/svg%3E")}.mip-info-card:nth-child(2) .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2'%3E%3Cpath d='M9 20l-5.447-2.724A1 1 0 013 16.382V5.618a1 1 0 011.447-.894L9 7m0 13l6-3m-6 3V7m6 10l4.553 2.276A1 1 0 0021 18.382V7.618a1 1 0 00-.553-.894L15 4m0 13V4m0 0L9 7'/%3E%3C/svg%3E")}.mip-info-card:nth-child(3) .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2'%3E%3Cpath d='M3 15a4 4 0 004 4h9a5 5 0 10-.1-9.999 5.002 5.002 0 10-9.78 2.096A4.001 4.001 0 003 15z'/%3E%3C/svg%3E")}.mip-info-card:nth-child(4) .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2'%3E%3Cpath d='M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2'/%3E%3C/svg%3E")}.mip-info-card-value{font-size:14px;line-height:1.6;color:var(--cidr-text-secondary)}.mip-ip-explain{border-left:4px solid var(--cidr-primary);border-radius:12px;padding:28px;margin-top:24px}.mip-ip-explain h2{align-items:center;font-size:20px;margin-bottom:20px}.mip-faq-answer p,.mip-ip-explain p{font-size:15px;line-height:1.7}.mip-ip-explain h2::before{content:"";width:28px;height:28px;min-width:28px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 16v-4m0-4h.01'/%3E%3C/svg%3E") center/contain no-repeat}.mip-ip-explain p{color:var(--cidr-text-secondary);margin-bottom:16px}.mip-faq-question:hover,.mip-ip-explain strong{color:var(--cidr-primary)}.mip-faq-answer p:last-child,.mip-ip-explain p:last-child{margin-bottom:0}.mip-ip-explain strong{font-weight:600}.mip-ip-explain ul{list-style-type:none;padding-left:0;margin:16px 0}.mip-faq-answer p,.mip-ip-explain ul li{margin-bottom:12px;color:var(--cidr-text-secondary)}.mip-ip-explain ul li{position:relative;padding-left:32px;line-height:1.6}.mip-faq-answer table th,.mip-faq-question{color:var(--cidr-text-primary);font-weight:600;text-align:left}.mip-ip-explain ul li::before{content:"";position:absolute;left:0;top:6px;width:20px;height:20px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2'%3E%3Cpath d='M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z'/%3E%3C/svg%3E") center/contain no-repeat}.mip-faq-section{padding:80px 0;background:var(--cidr-bg-dark)}.mip-faq-container{display:flex;flex-direction:column;gap:16px;max-width:900px;margin:0 auto}.mip-faq-item{background:rgba(30,41,59,.5);border-radius:16px;overflow:hidden}.mip-faq-item:hover{border-color:var(--cidr-primary)}.mip-faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 28px;background:0 0;border:none;font-size:16px;cursor:pointer;transition:.3s}.mip-faq-question::after{content:"";width:24px;height:24px;min-width:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .3s}.mip-faq-item.active .mip-faq-question::after{transform:rotate(180deg);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") center/contain no-repeat}.mip-faq-answer{max-height:0;overflow:hidden;transition:max-height .4s,padding .4s}.mip-faq-item.active .mip-faq-answer{max-height:3000px;padding:0 28px 24px}.mip-faq-answer ol,.mip-faq-answer ul{color:var(--cidr-text-secondary);font-size:15px;line-height:1.7;margin:12px 0;padding-left:24px}.mip-faq-answer li{margin-bottom:8px}.mip-faq-answer table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}.mip-faq-answer table th{background:rgba(99,102,241,.1);padding:12px;border:1px solid var(--cidr-border)}.mip-faq-answer table td{padding:10px 12px;border:1px solid var(--cidr-border);color:var(--cidr-text-secondary)}@media (max-width:1024px){.mip-info-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}@media (max-width:768px){.mip-wrapper{padding-top:60px}.mip-wrapper-main{padding:40px 0 60px}.mip-card{padding:32px 24px}.converter-input-container{padding:24px}.conversion-tabs,.ip-form-group{flex-direction:column}.ip-form-group input{min-width:100%}.tab-button{width:100%}.mip-feature-list,.mip-info-grid{grid-template-columns:1fr}.mip-faq-question{padding:20px;font-size:15px}.mip-faq-item.active .mip-faq-answer{padding:0 20px 20px}.mip-ip-explain{padding:20px}.mip-copy-feedback{left:20px;right:20px;top:80px}.mip-back-to-top{bottom:20px;right:20px;width:45px;height:45px}}@media (max-width:480px){.mip-card{padding:24px 16px}.converter-input-container{padding:20px}.converter-actions{flex-direction:column}.mip-btn{width:100%}.cidr-bulk-area{min-height:150px;font-size:14px}.converter-result{font-size:13px;padding:16px}}img{height:auto;max-width:100%}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}}@supports (font-display:swap){*{font-display:swap}}.mip-btn,.mip-card,.mip-feature-item,.mip-info-card,.tab-button{will-change:transform;transform:translateZ(0)}.cidr-bulk-area:focus-visible,.ip-form-group input:focus-visible,.mip-btn:focus-visible,.mip-faq-question:focus-visible,.tab-button:focus-visible{outline:2px solid var(--cidr-primary);outline-offset:2px}@media print{.mip-back-to-top,.mip-copy-feedback{display:none!important}}