/* ============================================================
   SatsWallet v2 — design system
   Inspirado em Aqua (home limpa) + BlueWallet (cartoes por rede)
   + Green (seguranca). Multi-rede, pronto pra Liquid.
   ============================================================ */

@font-face{
  font-family:"InterV";
  src:url("/satswallet/web/inter.woff2") format("woff2");
  font-weight:100 900;font-display:swap;
}
@font-face{
  font-family:"JBMono";
  src:url("/satswallet/web/jetbrains-mono.woff2") format("woff2");
  font-weight:100 800;font-display:swap;
}

:root{
  --bg:#05070f;
  --bg-grad:radial-gradient(120% 80% at 50% -10%, #0d1426 0%, #05070f 60%);
  --surface:#0e1320;
  --surface-2:#141b2c;
  --surface-3:#1b2438;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.16);
  --text:#f3f6fc;
  --text-2:#9aa4ba;
  --text-3:#7d88a3;

  --accent:#f7931a;        /* Bitcoin orange */
  --accent-soft:rgba(247,147,26,.14);
  --positive:#2bd07f;      /* receber / entrada */
  --negative:#ff6b6b;      /* enviar / saida */

  /* cores por rede */
  --net-ln:#ffcf3f;        /* Lightning */
  --net-btc:#f7931a;       /* Bitcoin on-chain */
  --net-sglr:#b06cff;      /* Singular / Taproot Assets */
  --net-ecash:#2bd07f;     /* eCash (Cashu) */
  --net-lbtc:#37c4c4;      /* Liquid BTC */
  --net-usdt:#26a17b;      /* Tether */
  --net-depix:#1f8bff;     /* Depix */

  --radius:20px;
  --radius-sm:14px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --tap:rgba(255,255,255,.06);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;height:100%;}
body{
  font-family:"InterV",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);background-image:var(--bg-grad);background-attachment:fixed;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
  line-height:1.45;
}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,select,textarea{font-family:inherit;}
.mono{font-family:"JBMono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;}
.hidden{display:none !important;}

/* ---------- boot loader ---------- */
#boot{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:var(--bg);z-index:9999;transition:opacity .35s ease;
}
#boot img{width:88px;height:88px;border-radius:24px;animation:pulse 1.4s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:.55;transform:scale(.97)}50%{opacity:1;transform:scale(1)}}
body.ready #boot{opacity:0;pointer-events:none;}

/* ---------- app frame ---------- */
#app{max-width:480px;margin:0 auto;min-height:100%;position:relative;}
.screen{display:none;padding:calc(var(--safe-t) + 14px) 18px 120px;animation:fade .25s ease;}
.screen.active{display:block;}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:18px;
}
.topbar .avatar{
  width:40px;height:40px;border-radius:50%;background:var(--surface-2);
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;
  font-weight:700;color:var(--text-2);overflow:hidden;
}
.topbar .avatar img{width:100%;height:100%;object-fit:cover;}
.topbar .ttl{font-size:15px;font-weight:600;color:var(--text-2);}
.topbar .icon-btn{
  width:44px;height:44px;border-radius:12px;background:var(--surface-2);
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:18px;
}

/* ---------- balance hero (Aqua-style) ---------- */
.hero{text-align:center;padding:8px 0 22px;}
.hero .label{font-size:13px;color:var(--text-2);letter-spacing:.04em;text-transform:uppercase;}
.hero .amount{font-size:44px;font-weight:800;letter-spacing:-.02em;margin:6px 0 2px;overflow-wrap:anywhere;}
.hero .amount .unit{font-size:20px;color:var(--text-2);font-weight:600;margin-left:6px;}
.hero .fiat{font-size:16px;color:var(--text-2);font-weight:500;}
.hero .delta{font-size:13px;margin-top:6px;}
.hero .delta.up{color:var(--positive);}
.hero .delta.down{color:var(--negative);}

/* mini chart */
.spark{width:100%;height:54px;margin:10px 0 4px;display:block;}

/* ---------- primary actions ---------- */
.actions{display:flex;gap:12px;margin:18px 0 24px;}
.actions .btn{flex:1;}
.btn{
  display:flex;align-items:center;justify-content:center;gap:9px;
  height:54px;border-radius:var(--radius-sm);font-size:16px;font-weight:650;
  transition:transform .08s ease,filter .15s ease;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:linear-gradient(135deg,#ffb347,var(--accent));color:#1a1102;}
.btn-receive{background:linear-gradient(135deg,#34e08c,#19b86a);color:#05210f;}
.btn-send{background:var(--surface-2);border:1px solid var(--border-strong);color:var(--text);}
.btn-ghost{background:var(--surface-2);border:1px solid var(--border);color:var(--text);}
.btn-block{width:100%;}
.btn[disabled]{opacity:.45;pointer-events:none;}
.btn .ic{font-size:19px;}

.svgic{display:inline-block;flex:none;width:18px;height:18px;vertical-align:middle;}
.btn .svgic{width:18px;height:18px;}
.icon-btn .svgic{width:20px;height:20px;}
.tabbar .tab .ti{font-size:0;line-height:1;display:flex;align-items:center;justify-content:center;height:22px;}
.tabbar .tab .ti .svgic{width:22px;height:22px;}

/* ---------- network cards (BlueWallet-style) ---------- */
.section-h{display:flex;align-items:center;justify-content:space-between;margin:6px 2px 12px;}
.section-h h3{font-size:14px;font-weight:600;color:var(--text-2);margin:0;letter-spacing:.02em;}
.section-h a{font-size:13px;color:var(--accent);font-weight:600;}

.net-list{display:flex;flex-direction:column;gap:10px;}
.net-card{
  display:flex;align-items:center;gap:14px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:14px 16px;
  transition:background .15s ease,transform .08s ease;
}
.net-card:active{transform:scale(.985);background:var(--surface-2);}
.net-card .dot{
  width:42px;height:42px;border-radius:12px;flex:none;
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;
  color:#06080f;
}
.net-card .nm{flex:1;min-width:0;}
.net-card .nm .n{font-weight:600;font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.net-card .nm .s{font-size:12.5px;color:var(--text-3);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.net-card .bal{text-align:right;}
.net-card .bal .b{font-weight:700;font-size:15.5px;}
.net-card .bal .f{font-size:12px;color:var(--text-3);margin-top:1px;}
.net-card.soon{opacity:.6;}
.net-card .soon-tag{
  font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  background:var(--surface-3);color:var(--text-2);padding:3px 8px;border-radius:999px;
}

/* network dot colors */
.dot.ln{background:var(--net-ln);}
.dot.btc{background:var(--net-btc);}
.dot.sglr{background:var(--net-sglr);color:#fff;}
.dot.ecash{background:var(--net-ecash);}
.dot.lbtc{background:var(--net-lbtc);}
.dot.usdt{background:var(--net-usdt);color:#fff;}
.dot.depix{background:var(--net-depix);color:#fff;}
.dot.eurx{background:#4f6bed;color:#fff;}

/* ---------- generic card ---------- */
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;margin-bottom:14px;
}
.card h3{margin:0 0 14px;font-size:16px;font-weight:700;}
.muted{color:var(--text-2);}

/* ---------- list rows (settings / more) ---------- */
.rows{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}
.row{
  display:flex;align-items:center;gap:14px;padding:15px 16px;
  border-bottom:1px solid var(--border);transition:background .12s ease;
}
.row:last-child{border-bottom:none;}
.row:active{background:var(--surface-2);}
.row .r-ic{width:34px;height:34px;border-radius:10px;background:var(--surface-2);
  display:flex;align-items:center;justify-content:center;font-size:17px;flex:none;}
.row .r-tx{flex:1;min-width:0;}
.row .r-tx .t{font-weight:600;font-size:15px;}
.row .r-tx .d{font-size:12.5px;color:var(--text-3);margin-top:1px;}
.row .r-val{color:var(--text-2);font-size:14px;}
.row .chev{color:var(--text-3);font-size:18px;}
.group-label{font-size:12.5px;color:var(--text-3);text-transform:uppercase;
  letter-spacing:.06em;margin:20px 2px 9px;font-weight:600;}

.uii{display:inline-block;flex:none;width:18px;height:18px;background-image:url("/satswallet/web/wallet-ui-icons-16.png");background-repeat:no-repeat;background-size:400% 400%;background-position:0 0;vertical-align:middle;}
.r-ic .uii{width:20px;height:20px;}
.r-val .uii{width:16px;height:16px;opacity:.88;}
.btn .uii{width:16px;height:16px;}
.cb-btn .uii{width:15px;height:15px;}
.uii-buy{background-position:0% 0%;}
.uii-taproot{background-position:33.333% 0%;}
.uii-ecash{background-position:66.666% 0%;}
.uii-contacts{background-position:100% 0%;}
.uii-lnaddr{background-position:0% 33.333%;}
.uii-earn{background-position:33.333% 33.333%;}
.uii-nwc{background-position:66.666% 33.333%;}
.uii-help{background-position:100% 33.333%;}
.uii-info{background-position:0% 66.666%;}
.uii-security{background-position:33.333% 66.666%;}
.uii-language{background-position:66.666% 66.666%;}
.uii-currency{background-position:100% 66.666%;}
.uii-bell{background-position:0% 100%;}
.uii-logout{background-position:33.333% 100%;}
.uii-copy{background-position:66.666% 100%;}
.uii-delete{background-position:100% 100%;}

/* ---------- transactions ---------- */
.tx{display:flex;align-items:center;gap:13px;padding:13px 2px;border-bottom:1px solid var(--border);}
.tx:last-child{border-bottom:none;}
.tx .t-ic{width:40px;height:40px;border-radius:12px;flex:none;display:flex;
  align-items:center;justify-content:center;font-size:17px;background:var(--surface-2);}
.tx .t-ic.in{color:var(--positive);}
.tx .t-ic.out{color:var(--negative);}
.tx .t-bd{flex:1;min-width:0;}
.tx .t-bd .t{font-weight:600;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.tx .t-bd .d{font-size:12px;color:var(--text-3);margin-top:1px;}
.tx .t-am{text-align:right;font-weight:700;font-size:14.5px;}
.tx .t-am.in{color:var(--positive);}
.tx .t-am.out{color:var(--text);}
.tx .t-am .net{display:block;font-size:11px;color:var(--text-3);font-weight:500;margin-top:1px;}

.filter-bar{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;overflow-y:hidden;margin-bottom:10px;padding-bottom:4px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
.filter-bar::-webkit-scrollbar{display:none;}
.chip{flex:none;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:10px 14px;border-radius:999px;background:var(--surface-2);
  border:1px solid var(--border);font-size:12px;color:var(--text-2);font-weight:600;white-space:nowrap;line-height:1.1;}
.chip-label{display:block;line-height:1.1;flex:none;}
.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);}

/* ---------- empty / loading ---------- */
.empty{text-align:center;padding:40px 16px;color:var(--text-3);}
.empty .e-ic{font-size:34px;opacity:.5;margin-bottom:10px;display:flex;align-items:center;justify-content:center;color:var(--text-3);}
.skeleton{background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 37%,var(--surface-2) 63%);
  background-size:400% 100%;animation:shine 1.3s infinite;border-radius:10px;}
@keyframes shine{0%{background-position:100% 0}100%{background-position:-100% 0}}

/* ---------- bottom nav ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  max-width:480px;margin:0 auto;
  display:flex;background:rgba(10,14,24,.92);backdrop-filter:blur(18px);
  border-top:1px solid var(--border);
  padding:8px 6px calc(8px + var(--safe-b));
}
.tabbar .tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:6px 0;color:var(--text-3);font-size:11px;font-weight:600;transition:color .15s;}
.tabbar .tab .ti{font-size:21px;line-height:1;}
.tabbar .tab.on{color:var(--accent);}

/* ---------- bottom sheet ---------- */
.sheet-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:100;opacity:0;
  pointer-events:none;transition:opacity .25s;backdrop-filter:blur(2px);}
.sheet-bg.open{opacity:1;pointer-events:auto;}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:101;max-width:480px;margin:0 auto;
  background:var(--surface);border-radius:26px 26px 0 0;border-top:1px solid var(--border-strong);
  padding:10px 20px calc(26px + var(--safe-b));transform:translateY(100%);
  transition:transform .3s cubic-bezier(.32,.72,0,1);max-height:92vh;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;
}
.sheet.open{transform:translateY(0);}
.sheet .grip{width:40px;height:4px;border-radius:999px;background:var(--border-strong);margin:0 auto 16px;}
.sheet-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px;}
.sheet-back,.sheet-close{appearance:none;border:1px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:12px;padding:10px 12px;min-height:44px;font-size:13px;font-weight:700;}
.sheet-close{min-width:44px;min-height:44px;padding:10px 0;text-align:center;}
.sheet h2{margin:0 0 4px;font-size:21px;font-weight:750;}
.sheet .sub{color:var(--text-2);font-size:14px;margin-bottom:18px;}

/* ---------- inputs ---------- */
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:7px;font-weight:600;}
.field input,.field textarea,.field select{
  width:100%;background:var(--surface-2);border:1px solid var(--border);
  border-radius:14px;padding:15px 16px;color:var(--text);font-size:16px;outline:none;
  transition:border-color .15s;
}
.field input:focus,.field textarea:focus{border-color:var(--accent);}
.field textarea{resize:none;min-height:84px;}
.field .hint{font-size:12px;color:var(--text-3);margin-top:6px;}

.amount-input{text-align:center;font-size:38px !important;font-weight:800;
  font-family:"JBMono",monospace;padding:18px 10px !important;}

/* amount summary box */
.summ{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;
  padding:14px 16px;margin-bottom:16px;}
.summ .ln{display:flex;justify-content:space-between;padding:5px 0;font-size:14px;}
.summ .ln .k{color:var(--text-2);}
.summ .ln .v{font-weight:600;}
.summ .ln.total{border-top:1px solid var(--border);margin-top:6px;padding-top:11px;font-size:16px;}

/* qr block */
.qr-wrap{text-align:center;margin:6px 0 18px;}
.qr-wrap img{width:240px;height:240px;border-radius:18px;background:#fff;padding:12px;}
.copy-box{display:flex;align-items:center;gap:10px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:14px;padding:13px 15px;margin-bottom:12px;}
.copy-box .cb-tx{flex:1;min-width:0;font-size:13px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;font-family:"JBMono",monospace;color:var(--text-2);}
.copy-box .cb-btn{flex:none;color:var(--accent);font-weight:700;font-size:14px;}

/* receive network picker */
.pick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:6px;}
.pick{display:flex;align-items:center;gap:11px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:14px;padding:14px;text-align:left;}
.pick:active{background:var(--surface-3);}
.pick .pd{width:34px;height:34px;border-radius:10px;flex:none;display:flex;
  align-items:center;justify-content:center;font-size:17px;font-weight:800;color:#06080f;}
.pick.soon{opacity:.55;}
.pick .pn{font-weight:600;font-size:14px;}
.pick .ps{font-size:11px;color:var(--text-3);}

/* toast */
#toast{position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translateX(-50%) translateY(20px);
  background:var(--surface-3);border:1px solid var(--border-strong);color:var(--text);
  padding:12px 20px;border-radius:14px;font-size:14px;font-weight:600;z-index:200;
  opacity:0;transition:all .25s;pointer-events:none;box-shadow:var(--shadow);max-width:90%;text-align:center;}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
#toast.err{border-color:var(--negative);color:#ffd9d9;}
#toast.ok{border-color:var(--positive);color:#c8ffe2;}

/* login */
#screen-login{display:none;flex-direction:column;min-height:100vh;min-height:100dvh;padding:40px 26px;justify-content:center;}
#screen-login.active{display:flex;}
.login-hero{text-align:center;margin-bottom:40px;}
.login-hero img{width:96px;height:96px;border-radius:26px;margin-bottom:18px;}
.login-hero .h1{font-size:30px;font-weight:800;letter-spacing:-.02em;}
.login-hero .h2{color:var(--text-2);font-size:15px;margin-top:4px;}
.login-actions{display:flex;flex-direction:column;gap:12px;}

/* spinner */
.spin{width:20px;height:20px;border:2.5px solid rgba(0,0,0,.25);border-top-color:#1a1102;
  border-radius:50%;animation:rot .7s linear infinite;}
@keyframes rot{to{transform:rotate(360deg)}}
.dim{opacity:.5;}

.net-svg{display:block;width:20px;height:20px;}
.dot-svg{width:22px;height:22px;}
.pick-svg{width:20px;height:20px;}
.tx-svg{width:20px;height:20px;}
.chip-svg{width:14px;height:14px;display:block;flex:none;margin-right:0;}
.empty-svg{width:28px;height:28px;margin:0 auto;}
.mini-net-svg{width:18px;height:18px;}
.hero-net-svg{width:28px;height:28px;}
.dot .net-svg path,.pd .net-svg path,.t-ic .net-svg path,.chip .net-svg path{fill:currentColor;}
.empty .net-svg path,.r-ic .net-svg path{fill:currentColor;}
.row .r-ic.is-selected{background:rgba(247,147,26,.16);color:var(--net-btc);border:1px solid rgba(247,147,26,.26);}
.tx .t-ic.tx-net-ln{background:rgba(255,207,63,.12);color:var(--net-ln);}
.tx .t-ic.tx-net-btc{background:rgba(247,147,26,.12);color:var(--net-btc);}
.tx .t-ic.tx-net-sglr{background:rgba(176,108,255,.14);color:var(--net-sglr);}
.tx .t-ic.tx-net-ecash{background:rgba(43,208,127,.12);color:var(--net-ecash);}
.tx .t-ic.tx-net-lbtc{background:rgba(55,196,196,.12);color:var(--net-lbtc);}
.tx .t-ic.tx-net-usdt{background:rgba(38,161,123,.12);color:var(--net-usdt);}
.tx .t-ic.tx-net-depix{background:rgba(31,139,255,.12);color:var(--net-depix);}

/* Asset Factory network selector */
.seg{display:flex;gap:6px;background:rgba(255,255,255,.05);border-radius:12px;padding:4px}
.seg-btn{flex:1;height:40px;border:0;border-radius:9px;background:transparent;color:var(--text2,#9aa);font-weight:600;font-size:14px;cursor:pointer}
.seg-btn.on{background:var(--accent,#f7931a);color:#000}

/* Liquid self-custody wallet */
.liq-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}
.liq-word{background:rgba(255,255,255,.05);border:1px solid var(--border,rgba(255,255,255,.1));border-radius:10px;padding:10px 12px;font-weight:600;font-size:15px;display:flex;gap:8px;align-items:center}
.liq-n{opacity:.5;font-size:12px;min-width:18px;text-align:right}

/* ---------- acessibilidade: foco visivel (teclado/switch) ---------- */
button:focus-visible,.btn:focus-visible,.row:focus-visible,.chip:focus-visible,.tab:focus-visible,
.net-card:focus-visible,.pick:focus-visible,a:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;border-radius:12px;
}
input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:1px;}
.oc-ic-badge{position:absolute;top:-5px;right:-5px;min-width:15px;height:15px;padding:0 2px;border-radius:50%;background:var(--accent);color:#1a1102;font-size:10px;line-height:15px;text-align:center;font-weight:800;border:2px solid var(--bg);box-sizing:border-box;}