html, body { min-height: 100%; margin: 0; background: #0c1110; }

#demo-app {
  --bg: #0c1110; --panel: #121a17; --panel-hi: #17211d; --line: #25332e;
  --text: #eef5f1; --muted: #8b9b93; --green: #35dd91; --red: #ff6b73;
  min-height: 100vh; color: var(--text); background: var(--bg);
  font: 14px/1.5 Manrope, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased;
}
#demo-app, #demo-app * { box-sizing: border-box; }
#demo-app button, #demo-app input, #demo-app select { font: inherit; }
#demo-app button { color: inherit; cursor: pointer; }
#demo-app a { color: var(--green); text-decoration: none; }
#demo-app [hidden] { display: none !important; }
#demo-app .topbar { height: 70px; padding: 0 max(24px, calc((100% - 1300px)/2)); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: #0e1512; }
#demo-app .brand { display: flex; align-items: center; gap: 11px; color: var(--text); font-size: 15px; font-weight: 800; letter-spacing: 1.5px; }
#demo-app .brand-mark { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px; background: var(--green); color: #07130d; font-weight: 900; }
#demo-app .brand-dim { color: var(--muted); font: 11px "DM Mono", monospace; }
#demo-app .topbar-right { display: flex; align-items: center; gap: 18px; }
#demo-app .live, #demo-app .nav-user, #demo-app .chart-badge { color: var(--muted); font: 10px "DM Mono", monospace; letter-spacing: .8px; }
#demo-app .live i { width: 7px; height: 7px; display: inline-block; margin-right: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px #35dd91a0; }
#demo-app .disclaimer { padding: 8px 20px; background: #18271f; color: #a7ebc7; text-align: center; font: 10px "DM Mono", monospace; letter-spacing: .4px; }
#demo-app main { width: min(1300px, calc(100% - 48px)); min-height: calc(100vh - 150px); margin: auto; padding: 42px 0 70px; }
#demo-app footer { padding: 18px 24px; border-top: 1px solid var(--line); color: var(--muted); text-align: center; font: 10px "DM Mono", monospace; letter-spacing: 1px; }
#demo-app footer span { padding: 0 6px; color: var(--green); }
#demo-app .loading { padding: 80px 0; color: var(--muted); text-align: center; }
#demo-app .eyebrow { color: var(--green); font: 10px "DM Mono", monospace; letter-spacing: 1.3px; }
#demo-app .card { padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
#demo-app h1, #demo-app h2, #demo-app h3, #demo-app p { margin-top: 0; }
#demo-app h1 { margin-bottom: 5px; font-size: clamp(26px, 4vw, 36px); letter-spacing: -1.5px; }
#demo-app h2 { margin: 5px 0 0; font-size: 17px; letter-spacing: -.3px; }
#demo-app h3 { margin: 0 0 16px; font-size: 14px; }
#demo-app .muted, #demo-app .welcome p { color: var(--muted); }
#demo-app .btn { min-height: 39px; padding: 0 15px; border: 1px solid var(--line); border-radius: 7px; background: transparent; font-size: 12px; font-weight: 700; }
#demo-app .btn:hover { border-color: #476253; }
#demo-app .btn-primary { display: flex; width: 100%; align-items: center; justify-content: space-between; margin-top: 9px; border: 0; background: var(--green); color: #08150e; }
#demo-app .btn-primary:hover { background: #70ecb1; }
#demo-app .btn-outline { border-color: #395c4a; color: var(--green); }
#demo-app .btn-ghost { min-height: 30px; border: 0; color: var(--muted); }
#demo-app .auth-layout { min-height: 590px; display: grid; grid-template-columns: 1fr 420px; align-items: center; gap: 80px; max-width: 1030px; margin: auto; }
#demo-app .auth-copy h1 { margin: 18px 0; font-size: clamp(48px, 7vw, 78px); line-height: 1.02; letter-spacing: -4px; }
#demo-app .auth-copy h1 em { color: var(--green); font-style: normal; }
#demo-app .auth-copy p { max-width: 400px; color: var(--muted); line-height: 1.8; }
#demo-app .fake-note { margin-top: 34px; color: var(--green); font: 10px "DM Mono", monospace; letter-spacing: .6px; }
#demo-app .auth-card { padding: 30px; }
#demo-app .auth-card h2 { margin: 8px 0 24px; font-size: 23px; }
#demo-app label { display: flex; flex-direction: column; gap: 7px; margin: 13px 0; color: var(--muted); font-size: 11px; font-weight: 700; }
#demo-app input, #demo-app select { width: 100%; min-height: 42px; padding: 0 11px; border: 1px solid var(--line); border-radius: 6px; outline: none; background: #0d1411; color: var(--text); }
#demo-app input:focus, #demo-app select:focus { border-color: var(--green); }
#demo-app .auth-switch { margin: 18px 0 7px; color: var(--muted); font-size: 12px; text-align: center; }
#demo-app .fineprint { color: #708078; font-size: 10px; }
#demo-app .welcome { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
#demo-app .welcome p { margin: 8px 0 0; font-size: 12px; }
#demo-app .balance-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 12px; margin-bottom: 16px; }
#demo-app .balance-card { min-height: 124px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 9px; padding: 19px; border: 1px solid var(--line); border-radius: 11px; background: var(--panel); }
#demo-app .balance-main { border-color: #325440; background: linear-gradient(125deg, #16271e, #131c18 65%); }
#demo-app .balance-card strong { font: 700 25px "DM Mono", monospace; letter-spacing: -1px; }
#demo-app .balance-card strong small { color: var(--green); font-size: 12px; }
#demo-app .balance-card>small { color: var(--muted); font: 9px "DM Mono", monospace; }
#demo-app .dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(320px, .9fr); align-items: start; gap: 16px; }
#demo-app .stack { display: grid; gap: 16px; }
#demo-app .card-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
#demo-app .action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
#demo-app .action-grid form { padding: 15px; border: 1px solid var(--line); border-radius: 9px; background: #101714; }
#demo-app .action-grid form>small { display: block; color: var(--muted); font-size: 10px; }
#demo-app .form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
#demo-app .chart-card { min-height: 320px; }
#demo-app .chart-meta { display: flex; align-items: baseline; gap: 9px; }
#demo-app .chart-meta strong { color: var(--green); font: 24px "DM Mono", monospace; }
#demo-app .chart-meta span, #demo-app .chart-foot { color: var(--muted); font-size: 10px; }
#demo-app #chart { width: 100%; height: 220px; display: block; margin-top: 5px; }
#demo-app .chart-foot { display: flex; justify-content: space-between; }
#demo-app .table-wrap { overflow-x: auto; }
#demo-app table { width: 100%; border-collapse: collapse; text-align: left; white-space: nowrap; }
#demo-app th { padding: 10px 8px; color: var(--muted); font: 9px "DM Mono", monospace; letter-spacing: .7px; text-transform: uppercase; }
#demo-app td { padding: 12px 8px; border-top: 1px solid var(--line); font: 11px "DM Mono", monospace; }
#demo-app td small { color: var(--muted); }
#demo-app td small small { color: var(--green); }
#demo-app .rank { color: var(--muted); }
#demo-app .total { color: var(--green); }
#demo-app .profile-link { padding: 0; border: 0; background: transparent; font: 600 12px Manrope, sans-serif; }
#demo-app .verified { display: inline-grid; width: 15px; height: 15px; place-items: center; margin-left: 5px; border-radius: 50%; background: #168de0; color: white; font: 10px Manrope, sans-serif; vertical-align: 1px; }
#demo-app .empty { color: var(--muted); text-align: center; }
#demo-app .admin-page { display: grid; gap: 16px; }
#demo-app .admin-actions { display: flex; flex-wrap: wrap; gap: 5px; }
#demo-app .admin-actions button { padding: 5px 7px; border: 1px solid var(--line); border-radius: 5px; background: var(--panel-hi); font-size: 9px; }
#demo-app .admin-actions button:hover { border-color: var(--green); }
#demo-app .status { color: var(--green); font-size: 10px; }
#demo-app .status-off { color: var(--red); }
#demo-app .profile-page { max-width: 720px; margin: auto; }
#demo-app .text-btn { margin-bottom: 14px; padding: 5px 0; border: 0; background: transparent; color: var(--green); }
#demo-app .profile-card { padding: 32px; }
#demo-app .avatar { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 14px; background: #203d2d; color: var(--green); font-size: 22px; font-weight: 800; }
#demo-app .profile-card h1 { margin-top: 8px; }
#demo-app .profile-balances { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 24px 0 17px; }
#demo-app .profile-balances div { display: grid; gap: 8px; padding: 14px; border: 1px solid var(--line); border-radius: 7px; }
#demo-app .profile-balances small { color: var(--muted); font: 9px "DM Mono", monospace; }
#demo-app .profile-balances strong { font: 15px "DM Mono", monospace; }
#demo-app #toast { position: fixed; right: 22px; bottom: 22px; z-index: 20; max-width: min(420px, calc(100vw - 44px)); padding: 13px 17px; transform: translateY(15px); border: 1px solid #335c46; border-radius: 8px; opacity: 0; background: #14251b; color: var(--green); pointer-events: none; transition: .2s; }
#demo-app #toast.visible { transform: none; opacity: 1; }
#demo-app #toast.error { border-color: #713e42; background: #291719; color: var(--red); }
@media (max-width: 850px) {
  #demo-app .auth-layout { grid-template-columns: 1fr 360px; gap: 24px; }
  #demo-app .dashboard-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  #demo-app main { width: min(100% - 28px, 1300px); padding-top: 25px; }
  #demo-app .topbar { height: 60px; padding: 0 14px; }
  #demo-app .live { display: none; }
  #demo-app .auth-layout { min-height: 0; grid-template-columns: 1fr; gap: 25px; }
  #demo-app .auth-copy h1 { margin: 10px 0; font-size: 48px; }
  #demo-app .auth-copy p { font-size: 12px; }
  #demo-app .fake-note { margin-top: 17px; }
  #demo-app .balance-grid { grid-template-columns: 1fr 1fr; }
  #demo-app .balance-main { grid-column: 1 / -1; }
  #demo-app .action-grid { grid-template-columns: 1fr; }
  #demo-app .welcome { align-items: flex-start; }
  #demo-app .welcome h1 { font-size: 25px; }
  #demo-app .card { padding: 16px; }
  #demo-app .profile-balances { grid-template-columns: 1fr; }
  #demo-app .admin-actions { min-width: 180px; }
}