:root{--sd-blue:#3155e7;--sd-indigo:#5146d8;--sd-cyan:#20b8ff;--sd-green:#16c784;--sd-ink:#17213d;--sd-muted:#7d879e;--sd-bg:#f4f7fb;--sd-card:#fff;--sd-shadow:0 18px 45px rgba(35,49,92,.12),0 5px 14px rgba(35,49,92,.08)}
*{box-sizing:border-box}.sd-shell{min-height:100vh;background:radial-gradient(circle at 10% 0%,rgba(49,85,231,.08),transparent 30%),linear-gradient(180deg,#f7f9fd 0%,#eef2f8 100%);color:var(--sd-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding-bottom:42px}.sd-main{max-width:1120px;margin:auto;padding:0 20px 48px}.sd-mobile-head{height:88px;display:flex;align-items:center;justify-content:space-between;gap:14px}.sd-brandmark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--sd-ink)}.sd-brand-logo{width:54px;height:54px;border-radius:18px;background:linear-gradient(145deg,#fff,#dce5ff);box-shadow:8px 10px 20px rgba(43,61,119,.18),inset 2px 2px 5px #fff;display:grid;place-items:center;position:relative;overflow:hidden}.sd-brand-logo:before{content:"ST";font-weight:950;font-size:18px;color:#2450cf;letter-spacing:-2px}.sd-brand-logo:after{content:"";position:absolute;width:40px;height:13px;border-radius:50%;border-top:4px solid #e33a31;transform:rotate(-13deg);top:27px}.sd-brand-name{font-weight:900;font-size:17px;line-height:1}.sd-brand-name small{display:block;color:#6e7890;font-size:8px;letter-spacing:1.2px;margin-top:4px}.sd-head-actions{display:flex;align-items:center;gap:10px}.sd-icon-btn{width:46px;height:46px;border:0;border-radius:50%;background:linear-gradient(145deg,#fff,#e5eaf4);box-shadow:7px 8px 16px rgba(35,49,92,.12),inset 2px 2px 5px #fff;color:#27334e;font-size:19px;cursor:pointer}.sd-avatar3d{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#fff,#dce3ee);box-shadow:7px 8px 16px rgba(35,49,92,.15),inset 2px 2px 6px #fff;font-weight:800;color:#65708a}.sd-lang{position:relative}.sd-lang-menu{position:absolute;right:0;top:54px;width:205px;background:#fff;border-radius:18px;box-shadow:0 22px 50px rgba(20,29,54,.2);padding:8px;z-index:50;display:none}.sd-lang-menu.open{display:block}.sd-lang-item{width:100%;border:0;background:#fff;border-radius:12px;padding:11px;text-align:left;font-size:15px;color:#4b566d;cursor:pointer}.sd-lang-item:hover{background:#f1f5ff}.sd-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;margin:10px 0 20px}.sd-balance3d{position:relative;overflow:hidden;min-height:205px;border-radius:28px;padding:25px;color:#fff;background:linear-gradient(135deg,#3978f3 0%,#3154e8 52%,#4d39d1 100%);box-shadow:0 24px 40px rgba(48,73,216,.27),inset 1px 1px 0 rgba(255,255,255,.35)}.sd-balance3d:before{content:"";position:absolute;width:250px;height:250px;border-radius:50%;background:rgba(255,255,255,.1);right:-80px;top:-110px}.sd-balance3d:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;border:1px solid rgba(255,255,255,.15);right:30px;bottom:-105px}.sd-kicker{font-size:13px;opacity:.86;letter-spacing:.4px}.sd-balance3d h1{font-size:36px;margin:8px 0 22px;letter-spacing:-1px}.sd-balance-row{display:flex;align-items:center;justify-content:space-between;gap:10px;position:relative;z-index:2}.sd-primary{border:0;border-radius:14px;background:#fff;color:#304bd2;padding:13px 18px;font-weight:800;cursor:pointer;box-shadow:0 10px 20px rgba(11,34,119,.18)}.sd-primary:active,.sd-service:active,.sd-quick:active{transform:translateY(2px)}.sd-welcome{border-radius:28px;padding:25px;background:linear-gradient(145deg,#fff,#edf2fa);box-shadow:var(--sd-shadow);display:flex;flex-direction:column;justify-content:center}.sd-welcome h2{margin:0 0 7px;font-size:23px}.sd-welcome p{margin:0;color:var(--sd-muted);line-height:1.55}.sd-stats3d{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-bottom:20px}.sd-stat3d{background:linear-gradient(145deg,#fff,#eef2f8);border-radius:22px;padding:18px;box-shadow:var(--sd-shadow);position:relative;overflow:hidden}.sd-stat3d:after{content:"";position:absolute;right:-30px;bottom:-35px;width:90px;height:90px;border-radius:50%;background:rgba(49,85,231,.05)}.sd-stat3d b{display:block;font-size:21px;margin-bottom:5px}.sd-stat3d span{font-size:12px;color:var(--sd-muted)}.sd-section{margin:20px 0}.sd-section-head{display:flex;align-items:end;justify-content:space-between;margin:0 2px 13px}.sd-section-head h2{font-size:21px;margin:0}.sd-section-head span{font-size:12px;color:var(--sd-muted)}.sd-service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.sd-service{border:0;text-align:left;min-height:140px;border-radius:24px;padding:17px;background:linear-gradient(145deg,#fff,#edf1f7);box-shadow:10px 14px 25px rgba(32,47,89,.12),inset 2px 2px 5px #fff;cursor:pointer;color:var(--sd-ink);transition:.18s transform,.18s box-shadow;position:relative;overflow:hidden}.sd-service:hover{transform:translateY(-4px);box-shadow:13px 20px 30px rgba(32,47,89,.16),inset 2px 2px 5px #fff}.sd-service .sd-service-icon{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(145deg,#fff,#dfe6f4);box-shadow:inset 2px 2px 5px #fff,6px 8px 14px rgba(30,43,80,.13);font-size:24px;margin-bottom:20px}.sd-service strong{display:block;font-size:15px}.sd-service small{display:block;margin-top:5px;color:var(--sd-muted);font-size:11px}.sd-service .sd-arrow{position:absolute;right:15px;bottom:15px;color:#3857dc;font-weight:900}.sd-panel{background:rgba(255,255,255,.86);border:1px solid rgba(255,255,255,.75);border-radius:26px;padding:20px;box-shadow:var(--sd-shadow);backdrop-filter:blur(12px)}.sd-tx-list{display:grid;gap:10px}.sd-tx{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:14px;border-radius:17px;background:#f7f9fc}.sd-tx b{display:block;font-size:14px}.sd-tx small{display:block;color:var(--sd-muted);margin-top:4px;font-size:11px}.sd-tx strong{font-size:14px}.sd-status{font-size:10px;font-weight:800;border-radius:999px;padding:6px 9px;background:#e7f9f1;color:#0b9f6b}.sd-status.failed{background:#fff0f0;color:#d63636}.sd-status.pending,.sd-status.processing{background:#fff7df;color:#b47a00}.sd-empty{padding:22px;text-align:center;color:var(--sd-muted)}.sd-bottom-nav{position:fixed;left:50%;bottom:13px;transform:translateX(-50%);z-index:40;width:min(570px,calc(100% - 24px));display:grid;grid-template-columns:repeat(4,1fr);padding:8px;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-radius:23px;box-shadow:0 18px 50px rgba(24,35,72,.2)}.sd-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px;border-radius:16px;color:#7b8498;text-decoration:none;font-size:10px}.sd-bottom-nav a.active{background:linear-gradient(145deg,#e7edff,#d9e2ff);color:#3155e7;box-shadow:inset 1px 1px 4px #fff}.sd-bottom-nav .nav-ico{font-size:19px}.sd-float-support{position:fixed;right:18px;bottom:95px;width:54px;height:54px;border-radius:50%;background:#20c978;color:#fff;display:grid;place-items:center;font-size:25px;text-decoration:none;box-shadow:0 13px 25px rgba(24,190,112,.35);z-index:45}.sd-footer{text-align:center;color:#8992a5;font-size:11px;padding:26px 0 90px}.sd-modal{display:none;position:fixed;inset:0;background:rgba(11,18,37,.58);z-index:100;padding:18px;align-items:flex-end;justify-content:center;backdrop-filter:blur(7px)}.sd-modal.open{display:flex}.sd-modal-box{width:min(640px,100%);max-height:90vh;overflow:auto;border-radius:28px;background:#fff;padding:22px;box-shadow:0 35px 80px rgba(0,0,0,.3);animation:sdIn .2s ease}.sd-close{float:right;border:0;background:#eef2f8;width:38px;height:38px;border-radius:50%;font-size:24px;cursor:pointer}.sd-form-title{font-size:23px;margin:5px 0 5px}.sd-form-sub{color:var(--sd-muted);font-size:13px;margin:0 0 18px}.sd-form{display:grid;gap:12px}.sd-form label{font-size:12px;font-weight:700;color:#4c5870}.sd-form input,.sd-form select{width:100%;margin-top:6px;border:1px solid #e1e6ef;border-radius:14px;padding:14px;background:#f8fafc;outline:0;font:inherit}.sd-form input:focus,.sd-form select:focus{border-color:#8195ee;box-shadow:0 0 0 4px rgba(49,85,231,.09)}.sd-form button{width:100%;padding:14px;border:0;border-radius:14px;background:linear-gradient(135deg,#3155e7,#513cd5);color:#fff;font-weight:800;box-shadow:0 12px 22px rgba(49,85,231,.25)}.sd-plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;max-height:300px;overflow:auto}.sd-plan{border:0;background:#f6f7fa;border-radius:15px;padding:14px;text-align:center;cursor:pointer;box-shadow:inset 1px 1px 3px #fff}.sd-plan b{display:block;font-size:17px}.sd-plan span{display:block;color:#69758a;font-size:11px;margin:5px 0}.sd-plan em{font-style:normal;color:#16a874;font-size:11px;font-weight:800}.sd-plan.selected{outline:2px solid #3155e7;background:#edf1ff}.sd-provider-list{display:grid;gap:8px}.sd-provider{border:1px solid #e4e8ef;background:#fff;border-radius:15px;padding:13px;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.sd-provider.selected{border-color:#3155e7;background:#eef2ff}.sd-provider span{font-size:13px;font-weight:750}.sd-provider small{color:#8992a5}.sd-loader{display:none;position:fixed;inset:0;background:rgba(11,18,37,.55);z-index:200;align-items:center;justify-content:center;backdrop-filter:blur(5px)}.sd-loader.open{display:flex}.sd-loader-panel{background:#fff;border-radius:22px;padding:25px 35px;text-align:center;box-shadow:0 30px 60px rgba(0,0,0,.25)}.sd-spinner{width:40px;height:40px;border-radius:50%;border:4px solid #e5e9f1;border-top-color:#3155e7;animation:sdSpin .8s linear infinite;margin:auto}.sd-auth{width:min(440px,calc(100% - 30px));margin:60px auto;padding:30px;border-radius:28px;background:#fff;box-shadow:var(--sd-shadow)}.sd-auth .sd-brand{font-size:22px;font-weight:900;color:#3155e7;margin-bottom:20px}.sd-auth h2{font-size:27px;margin:0 0 8px}.sd-auth p{color:var(--sd-muted)}.sd-auth form{display:grid;gap:12px}.sd-auth input{padding:14px;border:1px solid #e1e6ef;border-radius:14px}.sd-auth input[type=submit]{background:#3155e7;color:#fff;border:0;font-weight:800}.sd-social{display:grid;gap:8px;margin-top:15px}.sd-social button{padding:13px;border:1px solid #e0e5ef;border-radius:13px;background:#fff}.sd-profile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.sd-profile-grid input{padding:12px;border:1px solid #e1e6ef;border-radius:12px;width:100%}
@keyframes sdIn{from{opacity:0;transform:translateY(30px) scale(.98)}to{opacity:1;transform:none}}@keyframes sdSpin{to{transform:rotate(360deg)}}
@media(max-width:850px){.sd-hero{grid-template-columns:1fr}.sd-service-grid{grid-template-columns:repeat(2,1fr)}.sd-profile-grid{grid-template-columns:1fr}.sd-main{padding:0 14px 30px}.sd-balance3d h1{font-size:31px}.sd-stats3d{grid-template-columns:repeat(3,1fr)}.sd-tx{grid-template-columns:1fr auto}.sd-tx .sd-status{grid-column:2}.sd-tx strong{grid-column:2;grid-row:1}.sd-welcome{min-height:140px}}
@media(max-width:500px){.sd-mobile-head{height:78px}.sd-brand-logo{width:46px;height:46px;border-radius:15px}.sd-brand-name{font-size:14px}.sd-head-actions{gap:6px}.sd-icon-btn,.sd-avatar3d{width:42px;height:42px}.sd-hero{gap:12px}.sd-balance3d{min-height:190px;padding:20px;border-radius:24px}.sd-stats3d{gap:8px}.sd-stat3d{padding:14px 12px;border-radius:18px}.sd-stat3d b{font-size:16px}.sd-stat3d span{font-size:10px}.sd-service-grid{gap:10px}.sd-service{min-height:132px;padding:14px;border-radius:20px}.sd-service .sd-service-icon{width:47px;height:47px}.sd-section-head h2{font-size:19px}.sd-panel{padding:15px;border-radius:22px}.sd-plan-grid{grid-template-columns:repeat(2,1fr)}}
/* Twins1 logo, loading GIF and persistent dark mode */
.sd-brand-logo img{width:100%;height:100%;object-fit:contain;border-radius:inherit;display:block;background:#fff}.sd-loader-gif{width:96px;height:96px;object-fit:contain;display:block;margin:0 auto 12px;border-radius:18px}.sd-dark .sd-shell{--sd-ink:#eef3ff;--sd-muted:#aeb8cc;background:radial-gradient(circle at 10% 0%,rgba(49,85,231,.16),transparent 30%),linear-gradient(180deg,#0d1323 0%,#151d30 100%)}.sd-dark .sd-mobile-head,.sd-dark .sd-brandmark{color:#eef3ff}.sd-dark .sd-icon-btn,.sd-dark .sd-avatar3d{background:linear-gradient(145deg,#263149,#141b2b);color:#eef3ff;box-shadow:7px 8px 16px rgba(0,0,0,.3),inset 2px 2px 5px rgba(255,255,255,.04)}.sd-dark .sd-welcome,.sd-dark .sd-stat3d,.sd-dark .sd-service{background:linear-gradient(145deg,#202a40,#151e31);color:#eef3ff;box-shadow:10px 14px 25px rgba(0,0,0,.28),inset 1px 1px 3px rgba(255,255,255,.03)}.sd-dark .sd-service small,.sd-dark .sd-section-head span{color:#aeb8cc}.sd-dark .sd-panel{background:rgba(27,36,55,.92);border-color:rgba(255,255,255,.06)}.sd-dark .sd-tx{background:#202a40}.sd-dark .sd-bottom-nav{background:rgba(24,32,49,.92)}.sd-dark .sd-bottom-nav a{color:#aeb8cc}.sd-dark .sd-bottom-nav a.active{background:linear-gradient(145deg,#26365f,#1b2850);color:#fff}.sd-dark .sd-lang-menu{background:#1d273b}.sd-dark .sd-lang-item{background:#1d273b;color:#eef3ff}.sd-dark .sd-lang-item:hover{background:#293650}.sd-dark .sd-modal-box{background:#182237;color:#eef3ff}.sd-dark .sd-close{background:#263149;color:#eef3ff}.sd-dark .sd-form label{color:#c8d1e1}.sd-dark .sd-form input,.sd-dark .sd-form select{background:#111a2b;border-color:#33415c;color:#eef3ff}.sd-dark .sd-provider{background:#1d273b;border-color:#33415c;color:#eef3ff}.sd-dark .sd-provider.selected{background:#25345d;border-color:#6d82ee}.sd-dark .sd-plan{background:#202a40;color:#eef3ff}.sd-dark .sd-plan.selected{background:#26365f}.sd-dark .sd-footer{color:#8f9bb0}
/* Twins1 requested refinements only */
.sd-bottom-nav{grid-template-columns:repeat(5,1fr)}
.sd-float-support{font-size:0}
.sd-float-support:before{content:"";width:31px;height:31px;display:block;background:currentColor;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath fill='black' d='M16 3C8.82 3 3 8.49 3 15.27c0 2.4.72 4.65 2.1 6.55L3.1 28.7l7.06-2.2A13.4 13.4 0 0 0 16 27.54c7.18 0 13-5.49 13-12.27S23.18 3 16 3Zm0 22.2c-1.98 0-3.9-.51-5.6-1.48l-.4-.23-4.2 1.31 1.32-4.01-.27-.41a10.1 10.1 0 0 1-1.57-5.39C5.28 9.7 10.1 5.2 16 5.2s10.72 4.5 10.72 10.06S21.9 25.2 16 25.2Zm5.88-7.55c-.32-.16-1.9-.91-2.2-1.02-.3-.11-.52-.16-.74.16-.22.32-.85 1.02-1.04 1.23-.19.22-.38.24-.7.08-.32-.16-1.34-.48-2.55-1.53-.94-.82-1.57-1.83-1.75-2.15-.18-.32-.02-.49.14-.65.14-.14.32-.38.48-.57.16-.19.21-.32.32-.54.11-.22.05-.41-.03-.57-.08-.16-.74-1.77-1.02-2.43-.27-.64-.55-.55-.74-.56h-.63c-.22 0-.57.08-.87.41-.3.32-1.14 1.12-1.14 2.73s1.17 3.17 1.33 3.39c.16.22 2.3 3.5 5.57 4.91.78.34 1.39.54 1.86.69.78.25 1.49.22 2.05.13.63-.09 1.9-.78 2.17-1.53.27-.75.27-1.39.19-1.53-.08-.14-.3-.22-.63-.38Z'/%3E%3C/svg%3E") center/contain no-repeat}
.sd-auth-wrap{min-height:100vh;display:grid;place-items:center;padding:30px 16px;background:radial-gradient(circle at 20% 10%,rgba(49,85,231,.12),transparent 35%),radial-gradient(circle at 90% 90%,rgba(31,201,120,.10),transparent 35%)}
.sd-auth-pro{width:min(470px,100%);margin:0;padding:34px;border-radius:32px;box-shadow:0 28px 70px rgba(30,43,80,.18),inset 1px 1px 5px #fff;background:linear-gradient(145deg,#fff,#f4f7fb);text-align:left}
.sd-auth-logo{width:86px;height:86px;margin:0 auto 10px;border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 15px 30px rgba(30,43,80,.12);display:grid;place-items:center}.sd-auth-logo img{width:100%;height:100%;object-fit:contain}.sd-auth-brand{text-align:center;font-weight:950;font-size:24px;letter-spacing:.4px;color:#1555d6;margin-bottom:22px}.sd-auth-brand span{color:#31a83c}.sd-auth-view{display:none}.sd-auth-view.active{display:block}.sd-auth-view h2{margin:0 0 7px;font-size:28px;color:#17213a}.sd-auth-view>p{margin:0 0 20px;color:#738096;line-height:1.5}.sd-auth-form{display:grid;gap:12px}.sd-auth-form label{font-size:12px;font-weight:800;color:#4f5b72}.sd-auth-form input:not([type=checkbox]){display:block;width:100%;box-sizing:border-box;margin-top:7px;padding:14px 15px;border:1px solid #dfe5ef;border-radius:15px;background:#fff;font:inherit;outline:0}.sd-auth-form input:not([type=checkbox]):focus{border-color:#6d82ee;box-shadow:0 0 0 4px rgba(49,85,231,.09)}.sd-auth-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.sd-auth-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.sd-check{display:flex!important;align-items:center;gap:7px}.sd-link-btn{border:0;background:none;color:#3155e7;font-weight:800;cursor:pointer;padding:0}.sd-auth-submit{border:0;border-radius:15px;padding:15px;background:linear-gradient(135deg,#3155e7,#513cd5);color:#fff;font-weight:900;font-size:15px;box-shadow:0 13px 24px rgba(49,85,231,.24);cursor:pointer}.sd-auth-message{min-height:18px;font-size:12px;font-weight:700}.sd-auth-message.error{color:#d43b3b}.sd-auth-message.success{color:#0c9e6b}.sd-auth-switch{text-align:center!important;margin:18px 0 0!important;font-size:13px!important}.sd-ticket-panel{display:grid;gap:15px}.sd-ticket-list{display:grid;gap:10px}.sd-ticket{padding:13px;border-radius:16px;background:#f7f9fc}.sd-ticket strong{display:block}.sd-ticket small{display:block;color:var(--sd-muted);margin-top:4px}.sd-logout-btn{margin-top:15px;border:0;background:#fff0f0;color:#d63636;border-radius:14px;padding:12px 16px;font-weight:800;cursor:pointer}.sd-dark .sd-auth-wrap{background:radial-gradient(circle at 20% 10%,rgba(49,85,231,.18),transparent 35%),#0d1323}.sd-dark .sd-auth-pro{background:linear-gradient(145deg,#202a40,#151e31);color:#eef3ff}.sd-dark .sd-auth-view h2{color:#eef3ff}.sd-dark .sd-auth-view>p,.sd-dark .sd-auth-form label{color:#aeb8cc}.sd-dark .sd-auth-form input:not([type=checkbox]){background:#111a2b;border-color:#33415c;color:#eef3ff}.sd-dark .sd-ticket{background:#202a40}
@media(max-width:500px){.sd-auth-pro{padding:25px 20px;border-radius:26px}.sd-auth-two{grid-template-columns:1fr}.sd-bottom-nav{width:calc(100% - 14px);bottom:7px}.sd-bottom-nav a{font-size:9px}}

.sd-form textarea{width:100%;box-sizing:border-box;margin-top:6px;border:1px solid #e1e6ef;border-radius:14px;padding:14px;background:#f8fafc;outline:0;font:inherit;resize:vertical}.sd-form textarea:focus{border-color:#8195ee;box-shadow:0 0 0 4px rgba(49,85,231,.09)}.sd-dark .sd-form textarea{background:#111a2b;border-color:#33415c;color:#eef3ff}

/* Cashback and withdrawal additions; existing dashboard layout retained */
.sd-withdraw-panel{padding:14px 0 18px;margin-bottom:16px;border-bottom:1px solid #e5eaf2}.sd-withdraw-panel h3{margin:0 0 7px;font-size:18px}.sd-withdraw-panel p{margin:0 0 12px;color:var(--sd-muted);font-size:13px;line-height:1.5}.sd-form .sd-secondary{border:1px solid #dce3ef;background:#f5f7fb;color:#3155e7;border-radius:12px;padding:11px;font-weight:800;cursor:pointer}.sd-dark .sd-withdraw-panel{border-color:#33415c}.sd-dark .sd-form .sd-secondary{background:#202a40;color:#eef3ff;border-color:#33415c}
/* v1.4.4 wallet actions remain inline beside the balance/fund action */
.sd-wallet-actions{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}.sd-wallet-actions .sd-primary,.sd-wallet-actions .sd-secondary{margin:0}.sd-form button:disabled{opacity:.55;cursor:not-allowed}