/* Раскладка и компоненты. Цвета и фон — только переменные из assets/themes/*.css */
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;color:var(--ink);font:15px/1.5 Manrope,system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
body{background:var(--page-bg);background-attachment:fixed;min-height:100vh}
main{max-width:400px;margin:0 auto;padding:max(24px,6vh) 16px 48px}
[hidden]{display:none!important}
a{color:var(--link)}

.brand{text-align:center;margin-bottom:18px}
.logo{width:56px;height:56px;margin:0 auto 10px;border-radius:18px;display:grid;place-items:center;background:var(--logo-bg);box-shadow:var(--logo-shadow)}
.logo svg{width:30px;height:30px}
.brand b{font-size:20px;font-weight:800;letter-spacing:.3px;display:block}
.brand span{color:var(--muted);font-size:13px}

.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:18px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--card-shadow)}
.card+.card{margin-top:12px}
.tabs{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;background:var(--well);border-radius:14px;padding:4px;margin-bottom:16px}
.tabs button{border:0;background:none;color:var(--muted);font:700 13px Manrope,sans-serif;padding:9px 4px;border-radius:10px;cursor:pointer}
.tabs button.on{background:var(--tab-on);color:var(--ink)}
h1{font-size:21px;font-weight:800;margin:0 0 4px;text-align:center}
h2{font-size:15px;margin:0 0 10px}
.muted{color:var(--muted)} .small{font-size:13px} .center{text-align:center}

.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:0 0 14px}
.feat{background:var(--tile);border:1px solid var(--line);border-radius:14px;padding:10px 6px;text-align:center}
.feat b{display:block;font-size:16px} .feat span{font-size:11px;color:var(--muted)}

.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:0;border-radius:14px;padding:14px 16px;font:800 15px Manrope,sans-serif;cursor:pointer;color:var(--btn-ink);background:var(--btn-bg);box-shadow:var(--btn-shadow);text-decoration:none;transition:filter .15s,transform .05s}
.btn:hover{filter:brightness(1.07)} .btn:active{transform:scale(.99)}
.btn.ghost{background:var(--ghost-bg);color:var(--ink);box-shadow:none;border:1px solid var(--line);font-weight:700}
.btn.sm{padding:10px 12px;font-size:13px;border-radius:12px}
.btn[disabled],.btn.busy{opacity:.45;cursor:not-allowed;pointer-events:none}
.row{display:flex;gap:8px} .row>*{flex:1}
.stack{display:grid;gap:8px}

input.code,input.amount{width:100%;border:1px solid var(--line);background:var(--well);color:var(--ink);border-radius:14px;padding:14px;font:700 16px ui-monospace,Menlo,Consolas,monospace;letter-spacing:.6px;text-align:center;outline:none;margin:6px 0 10px}
input.amount{font-family:Manrope,sans-serif;font-size:18px}
input.code:focus,input.amount:focus{border-color:var(--accent)}
input::placeholder{color:var(--placeholder)}
label.check{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin:12px 0;cursor:pointer}
label.check input{margin-top:2px;accent-color:var(--accent);width:16px;height:16px;flex:none}

.keybox{background:var(--well);border:1px solid var(--key-border);border-radius:16px;padding:16px 10px;text-align:center;font:800 19px ui-monospace,Menlo,Consolas,monospace;letter-spacing:.8px;margin:14px 0;color:var(--key-ink);user-select:all;word-break:break-all}
.note{border-radius:12px;padding:10px 12px;font-size:12.5px;margin:10px 0;background:var(--warn-bg);color:var(--warn);border:1px solid var(--warn-line)}
.note.info{background:var(--info-bg);color:var(--info);border-color:var(--info-line)}
.note.err{background:var(--err-bg);color:var(--err);border-color:var(--err-line)}

.ring{--p:0;width:150px;height:150px;margin:4px auto 12px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--ring) calc(var(--p)*1%),var(--ring-track) 0);position:relative}
.ring:after{content:"";position:absolute;inset:10px;border-radius:50%;background:var(--ring-hole)}
.ring div{position:relative;z-index:1;text-align:center} .ring b{font-size:34px;font-weight:800;display:block;line-height:1} .ring span{font-size:12px;color:var(--muted)}
.state{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:13px;color:var(--ok)}
.state:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;box-shadow:0 0 10px currentColor}
.state.bad{color:var(--err)} .state.trial{color:var(--accent2)}
.kv{display:flex;justify-content:space-between;gap:10px;padding:9px 2px;border-bottom:1px solid var(--line);font-size:14px}
.kv:last-of-type{border:0} .kv span{color:var(--muted)}
.kv a{font-weight:700;text-decoration:none;cursor:pointer}

.list{display:grid;gap:8px}
.item{display:flex;align-items:center;gap:12px;background:var(--tile);border:1px solid var(--line);border-radius:14px;padding:12px;cursor:pointer;color:var(--ink);text-align:left;font:inherit;width:100%}
.item:hover,.item.sel{border-color:var(--accent);background:var(--tile-on)}
.item .ic{width:36px;height:36px;border-radius:11px;background:var(--ghost-bg);display:grid;place-items:center;font-size:18px;flex:none}
.item small{display:block;color:var(--muted);font-size:12px}
.item .go{margin-left:auto;color:var(--muted);font-size:18px}
.tag{background:var(--ok-bg);color:var(--ok);font-size:11px;font-weight:800;border-radius:6px;padding:1px 6px;margin-left:6px;vertical-align:1px}
ol.steps{padding-left:20px;margin:8px 0 14px;font-size:14px} ol.steps li{margin:5px 0}
.back{background:none;border:0;color:var(--muted);font:600 13px Manrope,sans-serif;cursor:pointer;padding:0;margin-bottom:10px}
video.howto{width:100%;max-height:420px;border-radius:14px;background:#000;margin:4px 0 6px;object-fit:contain}

.plans{display:grid;gap:8px;margin-bottom:12px}
.plan{display:flex;align-items:center;justify-content:space-between;background:var(--tile);border:1px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;color:var(--ink);font:inherit;width:100%;text-align:left}
.plan.sel{border-color:var(--accent);background:var(--tile-on)}
.plan b{font-size:15px} .plan small{display:block;color:var(--muted);font-size:12px}
.plan .price{text-align:right;font-weight:800} .plan .save{color:var(--ok);font-size:11px;font-weight:800;display:block}
.stepper{display:flex;align-items:center;justify-content:space-between;background:var(--well);border-radius:14px;padding:8px 10px;margin:4px 0}
.stepper button{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--ghost-bg);color:var(--ink);font-size:18px;cursor:pointer}
.total{display:flex;justify-content:space-between;align-items:baseline;margin:14px 2px 12px;font-weight:800;font-size:18px}
.methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:6px;margin-bottom:12px}
.methods button{border:1px solid var(--line);border-radius:12px;padding:9px 6px;font:700 13px Manrope,sans-serif;cursor:pointer;background:var(--tile);color:var(--ink)}
.methods button.sel{border-color:var(--accent);background:var(--tile-on)}
.methods button small{display:block;font-weight:500;color:var(--muted);font-size:11px}
.qr{display:block;width:168px;height:168px;margin:8px auto 4px;border-radius:12px;background:#fff;padding:8px}
.qr svg{width:100%;height:100%;display:block}
.foot{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 18px;margin-top:14px;font-size:12.5px}
.foot a{color:var(--muted);text-decoration:none;cursor:pointer}
.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite;margin:18px auto}
@keyframes spin{to{transform:rotate(360deg)}}

.screen{display:none} .screen.on{display:block;animation:fade .2s}
@keyframes fade{from{opacity:0;transform:translateY(5px)}to{opacity:1}}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--toast-bg);color:var(--toast-ink);padding:9px 14px;border-radius:10px;font-size:13px;font-weight:700;opacity:0;transition:opacity .2s;pointer-events:none;max-width:calc(100% - 32px);text-align:center;z-index:20}
.toast.on{opacity:.96}
.legal{max-width:720px;margin:0 auto;padding:32px 16px;line-height:1.65}