:root{--bg:#07111f;--side:#081426;--panel:#0e1b31;--panel2:#0b172b;--line:#203b67;--text:#eff4ff;--muted:#87a0c7;--purple:#8e2cff;--blue:#0baaf1;--green:#21d47b}
*{box-sizing:border-box}.is-shell{min-height:100vh;background:radial-gradient(circle at 70% 0,#22124f55,transparent 30%),#07111f;color:var(--text);display:grid;grid-template-columns:245px 1fr;font-family:Inter,Segoe UI,Arial,sans-serif}.is-sidebar{background:linear-gradient(180deg,#081426,#09172a);border-right:1px solid #183154;min-height:100vh;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.is-logo{padding:20px 18px;display:flex;align-items:center;gap:11px;border-bottom:1px solid #153052}.is-logo-shield{font-size:28px}.is-logo strong{font-size:20px}.is-logo strong span{color:#1f8df9}.is-logo small{display:block;color:#a9bad7;font-size:9px}.is-side-nav{padding:14px 10px}.is-nav-item{display:flex;align-items:center;gap:13px;color:#eef4ff;padding:12px 13px;border-radius:10px;margin:3px 0;font-size:13px}.is-nav-item span{width:22px;text-align:center}.is-nav-item:hover,.is-nav-item.active{background:linear-gradient(90deg,#8325fa,#4c62ff);box-shadow:0 8px 24px #6d2cff35}.is-side-bottom{margin-top:auto;padding:10px;border-top:1px solid #163153}.is-nav-item.logout{color:#ff5b6c}.is-privacy-card{margin:10px;border:1px solid #17375f;border-radius:13px;padding:15px;background:linear-gradient(145deg,#0d203b,#0a172b);text-align:center}.is-privacy-card .big{font-size:35px}.is-privacy-card b{display:block}.is-privacy-card b span{color:#22c9ff}.is-privacy-card small,.is-privacy-card em{display:block;color:#74a6d7;font-size:9px;margin-top:4px}.is-main{min-width:0}.is-topbar{height:74px;border-bottom:1px solid #183154;display:flex;align-items:center;justify-content:space-between;padding:0 26px;background:#0a1628cc;backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}.is-search{width:min(630px,52%);border:1px solid #29466f;border-radius:28px;padding:11px 17px;background:#0d1c32;color:#6f8fbb}.is-search input{border:0;outline:0;background:transparent;color:#eaf1ff;width:90%;margin-left:8px}.is-top-actions{display:flex;align-items:center;gap:10px}.is-top-actions>button{width:46px;height:46px;border:1px solid #28466f;border-radius:12px;background:#0c1a30;color:#fff;position:relative}.is-top-actions sup{position:absolute;background:#ff4b57;border-radius:50%;padding:2px 5px;top:-5px;right:-5px}.is-user{display:flex;align-items:center;gap:10px;background:linear-gradient(90deg,#0f2748,#3c1768);border:1px solid #334f81;border-radius:14px;padding:7px 12px}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#158eff,#8655ff);font-weight:900}.is-user small{display:block;color:#b4c4df;font-size:10px}.is-content{padding:18px 20px 30px}.is-banner{min-height:102px;border:1px solid #244bb1;border-radius:14px;background:radial-gradient(circle at 80% 50%,#103c93 0,#112050 28%,#091a35 70%),linear-gradient(90deg,#0c1733,#101c48);display:grid;grid-template-columns:auto 1.1fr 1.5fr 1fr;align-items:center;padding:14px 20px;overflow:hidden}.banner-lock{font-size:42px}.banner-copy h2{margin:0;font-size:24px;line-height:.95}.banner-copy h2 span{color:#11c9ff}.banner-copy p{margin:8px 0 0;color:#d4dded;font-size:12px}.banner-icons{display:flex;justify-content:space-around}.banner-icons div{font-size:27px;text-align:center}.banner-icons small{display:block;font-size:10px;margin-top:5px}.banner-power{display:grid;grid-template-columns:auto auto auto;align-items:center;gap:5px;font-size:24px}.banner-power b{font-size:17px}.banner-power small{grid-column:3;font-size:9px;color:#b8c8e2}.banner-power strong{font-size:42px;color:#9b45ff}.is-tabs{display:flex;gap:8px;flex-wrap:wrap;padding:14px 0}.is-tab{border:1px solid #29466f;color:#fff;padding:10px 13px;border-radius:9px;font-size:11px}.is-tab.active{background:linear-gradient(90deg,#8625fa,#5168ff);border-color:transparent}.is-panel{border:1px solid #25436d;background:linear-gradient(180deg,#0e1b31,#0c192d);border-radius:16px;padding:16px 18px;box-shadow:0 20px 60px #0003}.is-panel-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #203b67;padding-bottom:12px;margin-bottom:15px}.is-panel-title>div{display:grid;grid-template-columns:auto 1fr;gap:3px 10px}.title-icon{grid-row:1/3;width:30px;height:30px;border-radius:8px;background:linear-gradient(180deg,#c997ff,#7136ff);display:grid;place-items:center}.is-panel-title h2{margin:0;font-size:21px}.is-panel-title p{margin:0;color:#9cb0ce;font-size:12px}.file-grid{display:grid;grid-template-columns:1fr 375px;gap:16px}.dropzone{height:155px;border:1px dashed #4b7fc2;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;background:#0a1729}.dropzone:hover{background:#0d1c33}.dropzone .cloud{font-size:44px}.dropzone b{font-size:14px}.dropzone small{color:#7ca0d1;font-size:10px;margin-top:6px}.supported{border:1px solid #25436d;border-radius:14px;padding:14px;background:#0c1a30}.supported h4{margin:0 0 12px}.type-icons{display:flex;gap:12px}.type-icons span{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#132845;border:1px solid #315781}.supported b,.supported small{display:block;margin-top:8px;font-size:10px;color:#9bb0cf}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px}.form-grid:first-of-type{grid-template-columns:1fr 1fr}.is-panel label{display:block;font-size:11px;font-weight:800;margin:0 0 6px}.is-panel input,.is-panel textarea,.is-panel select{width:100%;background:#09182c;color:#fff;border:1px solid #29466f;border-radius:10px;padding:12px;outline:0}.pass-wrap{display:grid;grid-template-columns:1fr 42px}.pass-wrap input{border-radius:10px 0 0 10px}.pass-wrap button{border-radius:0 10px 10px 0!important;margin:0!important;background:#12223c!important}.destroy{display:flex;flex-direction:column;justify-content:center}.destroy input{width:auto}.destroy small{color:#8ca6cb;font-size:9px}.strength-note{margin-top:12px;border:1px solid #146eb0;background:#082443;border-radius:10px;padding:10px 13px;display:flex;gap:12px;align-items:center;max-width:420px;margin-left:auto}.strength-note span{font-size:22px}.strength-note b,.strength-note small{display:block}.strength-note small{font-size:9px;color:#ffc13d;margin-top:4px}.gradient-btn,.is-panel button{border:0;border-radius:10px;padding:12px 18px;color:#fff;font-weight:850;background:linear-gradient(90deg,#8b24ff,#03b6e7);cursor:pointer;margin-top:12px}.action-row{display:flex;gap:10px;flex-wrap:wrap}.action-row button:not(.gradient-btn),.is-panel button:not(.gradient-btn){background:#0f1c31;border:1px solid #29466f}.progress-line{display:inline-block;margin-left:10px;color:#8fd8ff;font-size:11px}.vault-success{margin-top:14px;border:1px solid #0d7c62;border-radius:14px;background:linear-gradient(180deg,#0d2530,#0b1c29);padding:16px}.vault-head{display:flex;gap:12px;align-items:center}.success-icon{width:46px;height:46px;border-radius:50%;background:#21c46f;display:grid;place-items:center;font-size:28px}.vault-head h3{margin:0;font-size:18px}.vault-head p{margin:3px 0;color:#91a8c7;font-size:11px}.vault-metrics{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:14px 0}.metric{border:1px solid #27486f;background:#102139;border-radius:9px;padding:10px}.metric small,.metric b{display:block}.metric small{color:#8da8cd;font-size:9px}.metric b{font-size:12px;margin-top:3px}.result-box{margin-top:12px;padding:12px;border:1px solid #26476f;background:#0a1729;border-radius:9px;white-space:pre-wrap;word-break:break-word}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.is-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.is-card,.mini-tool,.plan,.security-cards>div,.help-grid>div{border:1px solid #26466f;background:#0b1a30;border-radius:12px;padding:16px;color:#fff}.is-card i{font-size:26px;font-style:normal}.is-card h3{margin:8px 0 4px}.is-card p{color:#91a8c7;font-size:11px}.is-card span{color:#41b7ff;font-size:11px}.tools3{grid-template-columns:repeat(3,1fr)}.security-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:12px}.security-cards b,.security-cards span{display:block}.security-cards span{color:#91a8c7;font-size:10px;margin-top:4px}.billing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.plan.current{border-color:#7f3dff;box-shadow:0 0 30px #7d31ff22}.notice{border:1px solid #3c4f8e;background:#121c40;border-radius:10px;padding:12px;margin-bottom:12px;color:#b9c7e2}.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:1100px){.is-shell{grid-template-columns:78px 1fr}.is-logo div:last-child,.is-nav-item b,.is-privacy-card{display:none}.is-logo{justify-content:center}.is-nav-item{justify-content:center}.is-nav-item span{font-size:18px}.file-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr 1fr}.vault-metrics{grid-template-columns:repeat(3,1fr)}.is-banner{grid-template-columns:auto 1fr}.banner-icons,.banner-power{display:none}}
@media(max-width:720px){.is-shell{display:block}.is-sidebar{position:static;height:auto;min-height:auto}.is-side-nav{display:flex;overflow:auto}.is-side-bottom,.is-logo{display:none}.is-topbar{position:static;padding:10px}.is-search{width:55%}.is-user div{display:none}.is-content{padding:10px}.is-banner{display:none}.is-tabs{overflow:auto;flex-wrap:nowrap}.is-panel{padding:12px}.form-grid,.form-grid:first-of-type,.two-col,.is-cards,.security-cards,.billing-grid,.help-grid{grid-template-columns:1fr}.vault-metrics{grid-template-columns:1fr 1fr}.file-grid{grid-template-columns:1fr}}

.conversion-box{margin-top:14px;border:1px solid #31517d;border-radius:14px;background:linear-gradient(180deg,#0b1b32,#0a172b);padding:14px}
.conversion-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
.conversion-head b,.conversion-head small{display:block}.conversion-head small{color:#87a0c7;font-size:9px;margin-top:3px}
.conversion-badge{border:1px solid #7146f5;background:#25134d;color:#cdb9ff;padding:7px 10px;border-radius:18px;font-size:10px;font-weight:850}
.conversion-grid{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:14px}
.field-help{display:block;color:#7797c3;font-size:9px;line-height:1.4;margin-top:5px}
.conversion-summary{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px solid #203b67}
.conversion-summary span{border:1px solid #294c78;background:#0f213b;border-radius:20px;padding:7px 10px;font-size:10px;color:#c4d5ee}
@media(max-width:720px){.conversion-grid{grid-template-columns:1fr}.conversion-head{align-items:flex-start;flex-direction:column}}

.decrypt-tabs{display:flex;gap:8px;margin-bottom:16px}
.decrypt-tab{margin:0!important;background:#0b1a30!important;border:1px solid #2b4c77!important;color:#bcd0ed!important}
.decrypt-tab.active{background:linear-gradient(90deg,#8428f8,#176ff4)!important;color:#fff!important;border-color:transparent!important}
.decrypt-mode{display:none}.decrypt-mode.active{display:block}
.decrypt-headline{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;margin-bottom:14px;border:1px solid #284971;border-radius:11px;background:#0a1a30}
.decrypt-headline b,.decrypt-headline small{display:block}.decrypt-headline small{font-size:10px;color:#8ca5ca;margin-top:3px}.decrypt-headline>span{padding:7px 10px;border-radius:17px;background:#182c4c;color:#9dc8ff;font-size:10px;font-weight:850}
.decrypt-card{border:1px solid #24446e;border-radius:13px;background:#0a172b;padding:14px}.decrypt-card h3{margin:0 0 13px;font-size:14px;color:#c9d9f0}
@media(max-width:720px){.decrypt-headline{align-items:flex-start;flex-direction:column}.decrypt-tabs{display:grid;grid-template-columns:1fr 1fr}}

.billing-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.billing-summary>div{border:1px solid #28496f;background:#0a192e;border-radius:12px;padding:15px}.billing-summary small,.billing-summary b{display:block}.billing-summary small{color:#8ca5ca;font-size:9px}.billing-summary b{font-size:18px;margin-top:5px}.green{color:#2cdc86}.billing-heading{margin:22px 0 6px}.billing-subtext{color:#8ea6ca;font-size:11px}.subscription-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.sub-card{position:relative;border:1px solid #294a73;background:linear-gradient(180deg,#0c1c33,#0a172b);border-radius:14px;padding:17px;overflow:hidden}.sub-card.featured{border-color:#7b3ef0;box-shadow:0 0 35px #762fff22}.sub-card.current{outline:2px solid #1bcf7b}.plan-tag{font-size:9px;color:#bca8ff;font-weight:900}.sub-card h3{margin:8px 0}.sub-price{font-size:27px;font-weight:900}.sub-price small{display:block;font-size:9px;color:#91a6c9;font-weight:500}.sub-card ul{padding-left:16px;color:#a8bad4;font-size:10px;line-height:1.9;min-height:80px}.sub-card button,.topup-card button{width:100%;padding:10px;border:0;border-radius:9px;background:linear-gradient(90deg,#8925fb,#09afe9);color:#fff;font-weight:850}.sub-card button:disabled{background:#173456;color:#7e97bb}.topup-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.topup-card{border:1px solid #294a73;background:#0b1b31;border-radius:13px;padding:14px;text-align:center}.topup-card>span{font-size:9px;color:#37cfff;font-weight:850}.topup-card h3{margin:8px 0 4px;font-size:16px}.topup-card>div{font-size:22px;font-weight:900;margin-bottom:10px}.billing-note{margin-top:15px;padding:11px;border:1px solid #69559d;background:#19143b;color:#bfb3e5;border-radius:10px;font-size:10px}@media(max-width:1000px){.subscription-grid{grid-template-columns:1fr 1fr}.topup-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.billing-summary,.subscription-grid,.topup-grid{grid-template-columns:1fr}}

.is-btn{display:inline-block;padding:10px 14px;border-radius:9px;text-decoration:none;font-weight:800}.is-btn.primary{background:linear-gradient(90deg,#8925fb,#09afe9);color:#fff}

/* v8.3 Secure Share */
.is-share-v83 .is-panel-title{align-items:flex-start}.is-share-plan-pill{padding:8px 12px;border-radius:999px;background:linear-gradient(135deg,#633cff,#178fed);font-size:12px;font-weight:850;color:#fff;white-space:nowrap}
.is-share-mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.is-share-mode-card{position:relative;display:flex!important;flex-direction:column;gap:5px;padding:18px!important;border:1px solid #284267;border-radius:17px;background:linear-gradient(180deg,#0d1a30,#0a1528);cursor:pointer;min-height:145px}.is-share-mode-card input{position:absolute;right:14px;top:14px;width:auto}.is-share-mode-icon{font-size:27px}.is-share-mode-card b{font-size:15px}.is-share-mode-card small{color:#91a7c8}.is-share-mode-card em{font-style:normal;font-size:11px;font-weight:800;color:#9e8cff;margin-top:auto}.is-share-mode-card:has(input:checked){border-color:#8365ff;box-shadow:0 0 0 2px #754eff33,0 12px 30px #0004}.is-share-mode-card.is-locked-option{opacity:.45;cursor:not-allowed}
.is-share-plan-matrix{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:12px 0 20px}.is-share-plan-matrix>div{padding:11px;border:1px solid #243d61;border-radius:13px;background:#091426}.is-share-plan-matrix b,.is-share-plan-matrix span{display:block}.is-share-plan-matrix b{color:#c9beff;margin-bottom:5px}.is-share-plan-matrix span{font-size:11px;color:#8197b8;line-height:1.5}
.is-share-pass-row{display:grid;grid-template-columns:1fr auto;gap:8px}.is-share-pass-row button{min-width:76px}.is-help-text{font-size:11px;color:#7f94b3;font-weight:500}.is-share-controls{margin-top:14px}.is-switch-line{display:flex!important;align-items:center;gap:8px;margin-top:9px}.is-switch-line input{width:auto!important}
.is-share-chat-setting{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px;margin:16px 0;border:1px solid #2c4872;border-radius:16px;background:linear-gradient(90deg,#0c1b32,#121a38)}.is-share-chat-setting>div{display:grid;grid-template-columns:auto 1fr;column-gap:9px}.is-share-chat-setting small{grid-column:2;color:#8da3c4}.is-chat-bubble-icon{font-size:24px;grid-row:1/3}.is-feature-disabled{opacity:.55}.is-create-share-btn{width:100%;min-height:52px}.is-share-success{display:flex;flex-direction:column;gap:9px}.is-share-success input{width:100%}.danger-btn{background:#3b1820!important;color:#ffb5bc!important;border-color:#66303b!important}
@media(max-width:850px){.is-share-mode-grid{grid-template-columns:1fr}.is-share-plan-matrix{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.is-share-plan-matrix{grid-template-columns:1fr}.is-share-chat-setting{align-items:flex-start;flex-direction:column}}