:root {
  --bg: #07100c;
  --surface: rgba(18, 30, 25, .92);
  --surface-2: rgba(28, 42, 36, .86);
  --text: #f6fff9;
  --muted: #9eb0a6;
  --green: #1dd861;
  --green-2: #12b94f;
  --blue: #1a4df7;
  --purple: #7857ff;
  --danger: #ff5e68;
  --line: rgba(255,255,255,.10);
  --shadow: 0 22px 70px rgba(0,0,0,.38);
  --radius: 28px;
  --focus: 0 0 0 5px rgba(29,216,97,.95), 0 0 34px rgba(29,216,97,.45);
}
* { box-sizing: border-box; }
html, body { width:100%; height:100%; margin:0; overflow:hidden; background:var(--bg); color:var(--text); font-family:Arial, Helvetica, sans-serif; }
body { position:relative; letter-spacing:.01em; }
button, input, select { font:inherit; }
button { color:inherit; }
button, input { outline:none; }
button { border:0; cursor:pointer; }
input { color:var(--text); }
.hidden { display:none !important; }
.ambient { position:fixed; border-radius:50%; filter:blur(80px); opacity:.18; pointer-events:none; }
.ambient-a { width:620px; height:620px; background:var(--green); left:-220px; top:-230px; }
.ambient-b { width:730px; height:730px; background:var(--blue); right:-280px; bottom:-330px; }
#app { position:relative; width:100%; height:100%; z-index:1; }
.screen { display:none; position:absolute; inset:0; width:100%; height:100%; padding:54px 70px; }
.screen.active { display:block; }
.screen-center.active { display:flex; align-items:center; justify-content:center; }
.focusable:focus, .focusable.is-focused { box-shadow:var(--focus) !important; transform:scale(1.025); z-index:5; }
input.focusable:focus, input.focusable.is-focused { transform:none; }
.brand { display:flex; align-items:center; gap:15px; }
.brand-mark { width:54px; height:54px; display:flex; align-items:center; justify-content:center; border-radius:17px; background:linear-gradient(145deg,var(--green),var(--blue)); color:white; font-weight:900; font-size:22px; box-shadow:0 10px 32px rgba(29,216,97,.23); }
.brand strong { display:block; font-size:25px; line-height:1.05; }
.brand span { display:block; margin-top:5px; color:var(--muted); font-size:14px; }
.brand-large .brand-mark { width:74px; height:74px; border-radius:23px; font-size:29px; }
.brand-large strong { font-size:35px; }
.brand-large span { font-size:17px; }
.spinner { width:54px; height:54px; border-radius:50%; border:5px solid rgba(255,255,255,.12); border-top-color:var(--green); animation:spin .8s linear infinite; }
#screen-loading .spinner { margin-top:32px; }
@keyframes spin { to { transform:rotate(360deg); } }
.btn { min-height:66px; padding:0 34px; border-radius:18px; font-weight:800; letter-spacing:.04em; background:var(--surface-2); border:1px solid var(--line); transition:.15s ease; }
.btn-primary { background:linear-gradient(135deg,var(--green),var(--blue)); color:white; }
.topbar { display:flex; justify-content:space-between; align-items:center; }
.topbar-actions { display:flex; align-items:center; gap:16px; }
.icon-btn, .back-btn { width:62px; height:62px; border-radius:18px; background:rgba(255,255,255,.08); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-size:28px; transition:.15s ease; }
.account-pill { min-height:48px; display:flex; align-items:center; padding:0 22px; border-radius:999px; color:#d7ffe4; background:rgba(29,216,97,.11); border:1px solid rgba(29,216,97,.28); font-size:15px; }
.eyebrow { color:var(--green); font-weight:900; letter-spacing:.2em; font-size:15px; }
.message-card { width:760px; padding:58px; text-align:center; border-radius:32px; background:rgba(15,27,21,.94); border:1px solid var(--line); box-shadow:var(--shadow); }
.message-card h1 { font-size:48px; margin:26px 0 14px; }
.message-card p { color:var(--muted); font-size:21px; line-height:1.55; margin:0 auto 34px; max-width:620px; }
.status-icon { width:82px; height:82px; margin:0 auto; display:flex; align-items:center; justify-content:center; border-radius:50%; font-size:42px; font-weight:900; }
.status-error { color:#fff; background:linear-gradient(145deg,#ff7a82,#ce3340); }
.modal-root { position:fixed; inset:0; z-index:50; display:flex; align-items:center; justify-content:center; padding:80px; background:rgba(0,0,0,.72); backdrop-filter:blur(8px); }
.modal-card { width:min(1040px,88vw); max-height:86vh; overflow:hidden; border-radius:32px; background:#101c17; border:1px solid var(--line); box-shadow:var(--shadow); }
.modal-content { padding:42px; }
.modal-actions { display:flex; justify-content:flex-end; gap:18px; padding:0 42px 42px; }
.modal-title { margin:0 0 14px; font-size:36px; }
.modal-text { color:var(--muted); font-size:20px; line-height:1.5; }
.toast { position:fixed; z-index:80; left:50%; bottom:52px; transform:translateX(-50%); padding:18px 28px; border-radius:16px; background:#f4fff7; color:#102017; font-size:18px; font-weight:700; box-shadow:var(--shadow); }
.skeleton { position:relative; overflow:hidden; background:rgba(255,255,255,.06); }
.skeleton:after { content:""; position:absolute; inset:0; transform:translateX(-100%); background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent); animation:shimmer 1.4s infinite; }
@keyframes shimmer { to { transform:translateX(100%); } }
@media (max-width:1400px) {
  .screen { padding:38px 48px; }
  .brand-mark { width:46px; height:46px; border-radius:14px; }
}