:root{color-scheme:light;--ink:#102136;--muted:#607086;--line:#e0e7ef;--blue:#175cda;--bg:#f3f6fa;--white:#fff;--green:#158457;--amber:#a36209;--red:#c23c42}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible{outline:3px solid #84b4ff;outline-offset:4px}.header{height:86px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,calc((100vw - 1160px)/2));gap:24px}.brand{font-size:22px;font-weight:600;display:flex;align-items:center;gap:12px;white-space:nowrap}.brand b{font-weight:400;color:var(--muted)}.brand-icon{width:39px;height:39px;display:flex;align-items:center;justify-content:center;color:white;background:var(--blue);border-radius:10px;font-size:23px;line-height:1}.brand-icon span{color:#a6cdfc}nav{display:flex;align-items:center;gap:28px;font-size:15px}nav a{padding:28px 0;color:var(--muted);white-space:nowrap}nav a.active{color:var(--blue);box-shadow:inset 0 -3px var(--blue)}nav .admin-link{margin-left:20px}main{max-width:1160px;min-height:calc(100vh - 180px);padding:42px 24px 65px;margin:auto}h1,h2,h3,p{margin:0}h1{font-size:34px;line-height:1.35;letter-spacing:-.7px;font-weight:650}h2{font-size:21px;line-height:1.4;font-weight:650}h3{font-size:17px}p{margin:10px 0;color:var(--muted)}.eyebrow{font-size:13px;letter-spacing:2px;font-weight:700;color:var(--blue);margin-bottom:12px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.subtitle{margin-top:8px}.grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}.card{background:white;border:1px solid var(--line);border-radius:15px;padding:28px}.card+.card{margin-top:22px}.notice{background:#fff8e9;color:#815417;border:1px solid #ecdab6;border-radius:10px;padding:16px 18px;margin:24px 0}.notice strong{display:block;color:#724608;font-size:17px}.notice p{color:inherit;font-size:14px;margin:4px 0 0}.notice.compact{margin:0 0 22px}.subtle{font-size:14px;color:var(--muted)}.service-tag{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:7px;padding:6px 11px;font-size:14px;background:white}.dot{height:7px;width:7px;border-radius:50%;background:var(--green);display:inline-block}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.form-field{display:block;margin:18px 0}.form-field>span{display:block;font-size:14px;font-weight:600;margin-bottom:7px}input,select,textarea{display:block;width:100%;border:1px solid #cbd5e1;background:white;border-radius:8px;padding:11px 12px;outline:none;color:var(--ink);min-width:0}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #175cda12}input::placeholder{color:#909aab}textarea{resize:vertical}.code-input{font-family:ui-monospace,Consolas,monospace;font-size:15px;letter-spacing:.2px}.btn{display:inline-flex;justify-content:center;align-items:center;border:1px solid transparent;padding:11px 20px;min-height:46px;border-radius:8px;background:var(--blue);color:white;font-weight:600;gap:8px;font-size:15px}.btn:hover{filter:brightness(.96)}.btn.secondary{border-color:#cbd5e1;background:white;color:var(--ink)}.btn.small{min-height:36px;padding:6px 12px;font-size:14px}.btn.danger{background:#fff1f1;border-color:#ffd3d3;color:var(--red)}.full{width:100%}.mt{margin-top:22px}.error{color:var(--red);background:#fff0f1;border:1px solid #f3d0d3;padding:12px 14px;border-radius:8px;margin-top:15px;white-space:pre-wrap}.success-box{background:#ecf8f1;color:#155f40;border:1px solid #bfe6cf;padding:14px;border-radius:9px}.steps{margin-top:24px;display:grid;gap:24px}.step{display:flex;gap:15px}.step-number{color:var(--blue);font-weight:650;font-size:14px;border:1px solid #c9d9ed;border-radius:50%;width:30px;height:30px;flex-shrink:0;display:grid;place-items:center}.step p{font-size:14px;margin:4px 0}.rules{border-top:1px solid var(--line);padding-top:20px;margin-top:24px;font-size:14px;color:var(--muted)}.rules p{margin:4px 0}.hint-line{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-top:14px}.status{display:inline-flex;font-size:13px;line-height:1.4;padding:5px 10px;border-radius:6px;background:#ecf1f7;color:#526176;white-space:nowrap}.status.waiting,.status.active,.status.queued{background:#eaf1ff;color:#2058ac}.status.used,.status.success{background:#e5f6ed;color:#14784b}.status.unknown,.status.cancelling{background:#fff1d7;color:#8f620d}.status.failed,.status.expired,.status.disabled{background:#fdecef;color:#ae3c49}.order{margin-top:24px}.phone{font:600 32px/1.5 ui-monospace,Consolas,monospace;letter-spacing:1px;margin:6px 0 16px;overflow-wrap:anywhere}.otp{font:700 36px/1.5 ui-monospace,Consolas,monospace;letter-spacing:5px;color:var(--green);overflow-wrap:anywhere}.sms-text{background:#f3f6fa;border:1px solid var(--line);border-radius:8px;padding:14px;white-space:pre-wrap;overflow-wrap:anywhere;margin:12px 0}.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0}.facts span{display:block;color:var(--muted);font-size:13px}.facts b{font-size:15px;font-weight:500}.divider{height:1px;background:var(--line);margin:22px 0}.empty{padding:36px 12px;text-align:center;color:var(--muted)}.table-wrap{overflow-x:auto;margin-top:18px}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}th{color:var(--muted);font-weight:500;background:#f7f9fc}td,th{padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:top}td{min-width:96px}td.long{min-width:240px;max-width:380px;overflow-wrap:anywhere;white-space:pre-wrap}.mono{font-family:ui-monospace,Consolas,monospace;font-size:13px}.admin-tabs{display:flex;gap:8px;margin:0 0 25px;flex-wrap:wrap}.admin-tabs button{background:transparent;border:1px solid var(--line);padding:8px 19px;border-radius:8px;color:var(--muted)}.admin-tabs button.active{background:#e9f0ff;color:var(--blue);border-color:#b9ceef}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}.stat{padding:22px}.stat b{display:block;font-size:30px;font-weight:650;margin-top:5px}.stat span{color:var(--muted);font-size:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.login{max-width:430px;margin:55px auto}.login h1{font-size:26px}.toolbar input{max-width:310px}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:20px}.loading{color:var(--muted);padding:50px;text-align:center}.generated{font:14px/1.9 ui-monospace,Consolas,monospace;height:250px;white-space:pre}.inline-error{font-size:14px;color:var(--red)}.country-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.country-chip{font-size:14px;padding:5px 10px;background:#edf3fa;border:1px solid #d4dfed;border-radius:7px}.country-chip button{background:none;border:0;color:#69778b;padding:0 0 0 9px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:10px 20px;border-radius:9px;background:#15283e;color:white;box-shadow:0 8px 30px #10213630;display:none;max-width:85vw;z-index:50;font-size:14px}footer{max-width:1160px;margin:auto;padding:22px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}.details{margin-top:22px}.details summary{cursor:pointer;color:var(--muted);font-size:14px}.resolve-box{border:1px solid #ebd298;background:#fffaf0;padding:18px;border-radius:10px;margin:16px 0}.checkline{display:flex;gap:10px;align-items:center}.checkline input{width:auto}
@media(max-width:760px){.header{height:auto;min-height:78px;align-items:flex-start;flex-direction:column;padding:18px 20px 0;gap:8px}.brand{font-size:21px}nav{width:100%;justify-content:space-between;gap:12px}nav a{padding:12px 0;font-size:14px}nav .admin-link{margin-left:0}main{padding:26px 18px 45px}.grid,.form-grid{grid-template-columns:1fr;gap:20px}.card{padding:22px}.page-heading{align-items:flex-start}h1{font-size:28px}.service-tag{font-size:12px}.phone{font-size:27px}.stats{gap:10px}.stat{padding:15px}.stat b{font-size:25px}.stat span{font-size:13px}.facts{gap:12px}.btn{padding:11px 16px}footer{gap:14px;flex-direction:column;padding:20px}td,th{padding:11px 9px}.login{margin:24px auto}.admin-tabs{gap:6px}.admin-tabs button{padding:7px 12px}.page-heading .btn{padding:6px 12px;min-height:38px}}

/* Public exchange: graphite surfaces, restrained signal, one working area. */
.ambient{display:none}.brand-mark{flex-shrink:0}.brand-divider{margin:0 5px;opacity:.4}.loading-ring{display:none}
.customer-mode{position:relative;isolation:isolate;--ink:#eeefeb;--muted:#999fa1;--line:#303638;--blue:#e9ece3;--bg:#101213;--white:#1a1e20;--green:#c0dbaa;--red:#ecb2ad;color-scheme:dark;background:var(--bg);font-family:"Segoe UI Variable Text","Segoe UI","Microsoft YaHei UI","PingFang SC",sans-serif;-webkit-font-smoothing:antialiased}
.customer-mode::selection{background:#dae3d0;color:#161a16}
.customer-mode .ambient{display:block;position:fixed;inset:0;pointer-events:none;z-index:-1;overflow:hidden}
.ambient-light{position:absolute;width:1000px;height:750px;top:-420px;left:calc(50% - 500px);background:radial-gradient(ellipse,rgba(161,176,170,.11),transparent 64%);animation:ambient-drift 22s ease-in-out infinite alternate;will-change:transform}
.ambient-grain{position:absolute;inset:0;opacity:.085;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' opacity='.4' filter='url(%23n)' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}
.customer-mode .header{height:86px;min-height:86px;background:transparent;border-bottom:none;padding:0 max(6vw,calc((100vw - 1088px)/2));flex-direction:row;align-items:center;position:relative}
.customer-mode .brand{font-size:21px;gap:12px;letter-spacing:-.8px;font-weight:600;transition:opacity .2s}
.customer-mode .brand:hover{opacity:.72}.customer-mode .brand b{font-weight:400;color:#a8adae}.customer-mode .brand-mark{color:#e9ece6}
.customer-mode nav{gap:12px;width:auto;justify-content:flex-end;font-size:14px}
.customer-mode nav a{position:relative;padding:12px 18px;color:#899092;transition:color .2s;background:none;box-shadow:none}
.customer-mode nav a::after{content:"";position:absolute;bottom:3px;height:2px;background:#d1dfc4;left:18px;right:18px;transform:scaleX(0);transform-origin:left;transition:transform .28s cubic-bezier(.2,.8,.2,1);border-radius:2px}
.customer-mode nav a:hover{color:#eeefeb}.customer-mode nav a:hover::after{transform:scaleX(.5);opacity:.4}.customer-mode nav a.active{color:#eeefeb}.customer-mode nav a.active::after{transform:scaleX(1);opacity:1}
.customer-mode main{max-width:1088px;padding:36px 24px 32px;min-height:calc(100vh - 159px)}
.exchange-layout{max-width:596px;margin:0 auto}.page-intro{margin-bottom:28px;animation:surface-in .7s cubic-bezier(.2,.8,.2,1) both}
.service-caption{display:flex;align-items:center;gap:11px;color:#b1b7b7;font-size:14px;line-height:24px;margin-bottom:16px}
.service-caption>span:nth-child(2){font-family:ui-monospace,Consolas,monospace;color:#e8ebe4;font-size:15px;letter-spacing:-.5px}.caption-slash{opacity:.3}
.customer-mode h1{font-size:38px;line-height:1.35;font-weight:500;letter-spacing:-1px}.page-intro p{color:#8f9697;font-size:15px;margin:10px 0 0;line-height:1.6}
.signal-bars{height:15px;width:19px;display:inline-flex;align-items:center;gap:3px}.signal-bars i{display:block;width:2px;background:#bbd0aa;border-radius:2px;height:6px;animation:signal-wave 2.6s ease-in-out infinite;transform-origin:center}.signal-bars i:nth-child(2){height:12px;animation-delay:.15s}.signal-bars i:nth-child(3){height:15px;animation-delay:.3s}.signal-bars i:nth-child(4){height:8px;animation-delay:.45s}
.exchange-panel{position:relative;border:1px solid #353b3d;border-radius:14px;background:linear-gradient(165deg,#1e2224 0%,#181c1e 58%,#171b1c 100%);box-shadow:0 20px 65px #00000029,inset 0 1px 0 #ffffff04;padding:24px 30px 0;animation:surface-in .8s .09s cubic-bezier(.2,.8,.2,1) both}
.exchange-panel::before{content:"";pointer-events:none;position:absolute;top:-1px;left:25%;right:25%;height:1px;background:linear-gradient(90deg,transparent,#87918b66,transparent)}
.panel-topline{display:flex;align-items:center;justify-content:space-between;color:#9aa1a2;font-size:13px;letter-spacing:.2px;line-height:22px;margin-bottom:20px}
.country-indicator{display:flex;align-items:center;gap:7px;color:#adb3b1}.country-dot{height:5px;width:5px;background:#c1ceaf;border-radius:50%;box-shadow:0 0 0 3px #c1ceaf09}
.customer-mode .form-field{margin:0 0 14px}.customer-mode .form-field>span:first-child{font-weight:400;font-size:14px;color:#c3c8c6;margin-bottom:9px}
.customer-mode .input-wrap{position:relative;display:block;margin:0;overflow:hidden;border-radius:7px;background:#111516;box-shadow:inset 0 1px 3px #0004}
.customer-mode .code-input{height:59px;padding:17px 16px;font-size:16px;letter-spacing:.2px;background:transparent;border:1px solid #363e40;border-radius:7px;color:#f2f3ee;box-shadow:none;transition:border-color .25s,background .25s}
.customer-mode .code-input::placeholder{font-family:"Segoe UI","Microsoft YaHei UI",sans-serif;font-size:14px;color:#737d80;letter-spacing:0}
.customer-mode .code-input:focus{border-color:#869782;background:#151a1a;box-shadow:none}.input-focus-line{position:absolute;left:15%;right:15%;bottom:0;height:1px;background:#c2d7b1;opacity:0;transform:scaleX(.2);transition:opacity .3s,transform .4s;pointer-events:none}
.input-wrap:focus-within .input-focus-line{opacity:1;transform:scaleX(1)}.input-wrap.has-value input{border-color:#576459}
.customer-mode .btn{color:#161b17;background:#e3e8db;border-radius:7px;font-weight:500;border:1px solid #f3f5eb22;transition:background .2s,border-color .2s,transform .2s,box-shadow .2s,opacity .2s;filter:none;min-height:45px}
.customer-mode .btn:hover{background:#f0f3e8;box-shadow:0 3px 16px #0002}.customer-mode .btn:active{transform:translateY(1px) scale(.99);box-shadow:none}
.customer-mode .btn:disabled{background:#303834;color:#9ba59b;border-color:#45514544;opacity:.85;box-shadow:none;cursor:default;transform:none}
.customer-mode .btn.secondary{color:#c5ccca;background:#22292a;border-color:#414a4b}.customer-mode .btn.secondary:hover{background:#2c3535;border-color:#616e68}.customer-mode .btn.secondary:disabled{color:#8b9791;background:#202729;border-color:#35413d;cursor:default}
.exchange-submit{height:52px;position:relative;overflow:hidden;justify-content:space-between;padding:0 18px!important;font-size:15px;letter-spacing:.4px}
.exchange-submit::before{content:"";position:absolute;inset:-50% auto -50% -60%;width:45%;background:linear-gradient(105deg,transparent,#ffffff6b,transparent);transform:skewX(-20deg);transition:left .75s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.exchange-submit:hover::before{left:130%}.button-arrow{display:flex;transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .2s}.exchange-submit:hover .button-arrow{transform:translateX(3px)}
.button-spinner{display:none;width:17px;height:17px;border:1.5px solid #e3e8db44;border-top-color:#e3e8db;border-radius:50%;animation:rotate 1s linear infinite}.exchange-submit.is-loading .button-spinner{display:block}.exchange-submit.is-loading .button-arrow{display:none}.exchange-submit.is-loading .button-label{opacity:.75}
.single-use{display:flex;align-items:flex-start;gap:10px;margin:22px 0 24px;color:#bbc1bd}.notice-mark{margin-top:3px;flex:0 0 15px;width:15px;height:15px;border:1px solid #707c73;border-radius:50%;font:11px/14px Georgia,serif;text-align:center;color:#c5cec2}
.single-use strong{font-size:14px;font-weight:500;line-height:1.6;color:#ccd2c9}.single-use p{font-size:13px;color:#89928e;line-height:1.6;margin:4px 0 0}
.service-terms{display:grid;grid-template-columns:1fr 1fr 1.22fr;border-top:1px solid #323b3b;margin:0 -30px;padding:17px 30px 20px;gap:14px;border-radius:0 0 14px 14px;background:#12171840}
.service-terms>div{display:flex;flex-direction:column;gap:3px}.service-terms b{font-size:18px;font-family:"Segoe UI Variable Text","Segoe UI",sans-serif;font-weight:500;letter-spacing:-.5px;color:#d3d9d2;line-height:1.5}.service-terms b span{font-family:"Microsoft YaHei UI",sans-serif;font-size:12px;font-weight:400;letter-spacing:0;margin-left:4px;color:#aab3ab}.service-terms>div>span{font-size:12px;line-height:1.6;color:#929b97}
.usage-note{margin-top:18px;border-bottom:1px solid #ffffff0b;animation:surface-in .8s .18s cubic-bezier(.2,.8,.2,1) both}
.usage-note summary{list-style:none;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:13px;color:#8e9995;padding:10px 2px 13px;transition:color .2s}.usage-note summary::-webkit-details-marker{display:none}.usage-note summary:hover{color:#e3e9dc}.usage-note summary>span{font:20px/1 ui-monospace,monospace;color:#7f8b84;transition:transform .25s}.usage-note[open] summary>span{transform:rotate(45deg)}
.usage-note>div{padding:0 2px 15px;animation:surface-in .3s ease-out}.usage-note p{font-size:14px;color:#a3ada8;line-height:1.85;margin:8px 0}
.customer-mode #result:empty{display:none}.customer-mode #result:not(:empty){padding-bottom:24px;margin-top:4px}.customer-mode #result .divider{margin:4px -30px 24px;background:#38413d}.customer-mode .facts{gap:14px;margin:22px 0}.customer-mode .facts span{color:#929d97;font-size:13px}.customer-mode .facts b{color:#c5cfc6;font-size:14px;line-height:1.75;display:block;margin-top:4px;font-variant-numeric:tabular-nums}
.customer-mode .status{font-size:12px;font-weight:400;letter-spacing:.2px;border:1px solid #4c575144;background:#313a3544;color:#b5bfb8;padding:5px 9px;border-radius:4px}
.customer-mode .status.waiting,.customer-mode .status.queued,.customer-mode .status.buying,.customer-mode .status.active{color:#c2d4b7;background:#b3d8910a;border-color:#b3d89122}
.customer-mode .status.success,.customer-mode .status.used{color:#c9e4b8;background:#b7e58b12;border-color:#b7e58b2b}.customer-mode .status.expired,.customer-mode .status.failed,.customer-mode .status.disabled{color:#d7aaa3;background:#c78c7e0c;border-color:#c78c7e26}.customer-mode .status.cancelling,.customer-mode .status.unknown{color:#d4c6a7;background:#dec08b0c;border-color:#dec08b26}
.customer-mode .phone{font-weight:400;font-size:32px;letter-spacing:-.8px;color:#edf0e7;margin-top:12px;margin-bottom:18px}.customer-mode .otp{font-weight:400;color:#d4e5c4;font-size:37px;letter-spacing:5px}
.customer-mode .sms-text{background:#101616;border-color:#35403b;color:#c8d3c9;font-size:15px;padding:16px;border-radius:6px}
.customer-mode .success-box{color:#c1d5b9;background:#c9e7b309;border-color:#9aba7f2b;font-size:14px;border-radius:6px;line-height:1.7}
.customer-mode .error{color:#e1bcb7;background:#e3b2a60a;border-color:#aa7b712b;font-size:14px;line-height:1.7;border-radius:6px}.customer-mode #form-error:empty{display:none}
.customer-mode h2{font-size:18px;font-weight:500}.customer-mode h3{font-size:15px;font-weight:500}.customer-mode .subtle{color:#99a49d}.customer-mode .order{margin-top:24px}.customer-mode .order>p{font-size:14px}
.waiting-signal{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:13px;color:#a5b69c;margin:6px 0 13px}.waiting-signal #number-expiry{margin-left:auto;color:#849187;font-size:12px;font-variant-numeric:tabular-nums}.pulse-dot{height:5px;width:5px;flex-shrink:0;background:#b4cd99;border-radius:50%;box-shadow:0 0 0 3px #c5eaa810;animation:signal-pulse 2s ease-in-out infinite}
.wait-progress{height:2px;border-radius:1px;overflow:hidden;background:#39463980;margin-bottom:17px}.wait-progress span{display:block;height:100%;width:0;background:#b7cca480;transition:width 1s linear}
.customer-mode #history{margin-top:32px}.customer-mode #history:empty{display:none}.customer-mode #history .card{background:#171c1d;border:1px solid #333d38;border-radius:10px;box-shadow:none;padding:24px}
.customer-mode table{font-size:13px;color:#b6c1b8}.customer-mode th{background:transparent;color:#839186;font-size:12px}.customer-mode td,.customer-mode th{border-color:#303b34;padding:15px 12px}.customer-mode td.long{color:#bfcabc}.customer-mode .mono{color:#a7b5a9;font-size:12px}.customer-mode .pagination{gap:14px}.customer-mode .pagination .subtle{font-size:12px}.customer-mode .empty{font-size:14px}
.customer-mode #toast{display:none;bottom:28px;background:#e3e9db;color:#20281e;border:1px solid #f7fff126;border-radius:7px;font-size:14px;box-shadow:0 10px 40px #0005;animation:toast-in .25s ease-out}
.customer-mode footer{border-top:none;max-width:1088px;width:100%;padding:23px 24px;flex-direction:row;color:#626e67;gap:16px;font-size:12px}.footer-wordmark{font:11px/1.7 ui-monospace,Consolas,monospace;letter-spacing:1.5px}.customer-mode footer>span:last-child{color:#859087}
.customer-mode .loading{display:flex;justify-content:center;align-items:center;gap:12px;color:#909e91;font-size:14px}.customer-mode .loading-ring{display:block;width:16px;height:16px;border:1px solid #afc79833;border-top-color:#afc798;border-radius:50%;animation:rotate 1s linear infinite}
.customer-mode button:focus-visible,.customer-mode a:focus-visible,.customer-mode summary:focus-visible{outline:2px solid #c4d6b4;outline-offset:5px}
@keyframes surface-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes ambient-drift{0%{transform:translate(-45px,0) scale(.93);opacity:.6}100%{transform:translate(45px,70px) scale(1.1);opacity:1}}
@keyframes signal-wave{0%,65%,100%{transform:scaleY(.55);opacity:.4}28%{transform:scaleY(1);opacity:.9}}
@keyframes signal-pulse{0%,100%{opacity:.45;box-shadow:0 0 0 3px #c5eaa800}50%{opacity:1;box-shadow:0 0 0 5px #c5eaa812}}
@keyframes rotate{to{transform:rotate(360deg)}}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}
@media(max-width:660px){.customer-mode .header{height:74px;min-height:74px;padding:0 23px;gap:16px}.customer-mode .brand{font-size:19px;gap:9px}.customer-mode .brand-mark{width:20px;height:20px}.customer-mode nav{gap:4px}.customer-mode nav a{font-size:14px;padding:11px 13px}.customer-mode nav a::after{left:13px;right:13px}.customer-mode main{padding:28px 20px 20px;min-height:calc(100dvh - 143px)}.customer-mode h1{font-size:32px;letter-spacing:-.8px}.page-intro{margin-bottom:24px}.page-intro p{font-size:14px;margin-top:8px}.service-caption{margin-bottom:13px;font-size:13px;gap:9px}.exchange-panel{padding:21px 21px 0;border-radius:12px}.panel-topline{margin-bottom:19px;font-size:12px}.customer-mode .code-input{height:57px;font-size:16px;padding:15px 13px}.single-use{margin:21px 0;gap:9px}.single-use strong{font-size:13px}.single-use p{font-size:12px}.service-terms{margin:0 -21px;padding:15px 21px 18px;gap:11px;grid-template-columns:1fr 1fr 1.25fr}.service-terms b{font-size:17px}.service-terms>div>span{font-size:12px;max-width:110px;text-wrap:balance}.customer-mode #result .divider{margin-left:-21px;margin-right:-21px}.customer-mode #result:not(:empty){padding-bottom:21px}.customer-mode .phone{font-size:27px;letter-spacing:-.7px}.customer-mode .otp{font-size:32px}.customer-mode .facts{grid-template-columns:1fr;gap:12px}.customer-mode .facts>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.customer-mode .facts b{margin-top:0;font-size:13px}.customer-mode .facts span{font-size:12px}.customer-mode .waiting-signal{gap:7px;font-size:12px}.waiting-signal #number-expiry{font-size:12px}.customer-mode #history .card{padding:19px 15px}.customer-mode #history{margin-top:27px}.customer-mode #history h2{font-size:17px}.customer-mode td,.customer-mode th{padding:13px 10px}.customer-mode footer{padding:20px 22px;font-size:12px}.usage-note{margin-top:13px}.usage-note summary{font-size:12px}.usage-note p{font-size:13px}}
@media(prefers-reduced-motion:reduce){.customer-mode *,.customer-mode *::before,.customer-mode *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.ambient-light{will-change:auto}}