:root{--beyond-ink: #14161b;--beyond-azure: #3b63f0;--beyond-paper: #f4f2ec;--beyond-slate: #6b6e76;--beyond-line: #e4e0d6;--beyond-surface: #ffffff;--bg: var(--beyond-paper);--surface: var(--beyond-surface);--surface-2: #f7f5f0;--surface-3: #f0ede5;--fill: #eeebe3;--line: var(--beyond-line);--border: var(--beyond-line);--separator: var(--beyond-line);--line-strong: #cfcbc0;--border-focus: var(--beyond-azure);--text: var(--beyond-ink);--text-2: var(--beyond-slate);--text-3: #9a9da5;--ink-2: #4a4d55;--accent: var(--beyond-azure);--accent-hover: #2d4fd8;--accent-light: #eef2fe;--accent-ring: #dfe7fd;--accent-glow: rgba(59, 99, 240, .14);--green: #15803d;--green-bg: #dcfce7;--warn: #a87514;--warn-ink: #8a6212;--warn-tint: #faf2df;--warn-line: #e4d2a8;--danger: #c0453f;--danger-ink: #9a2f22;--danger-tint: #fcf1ee;--danger-line: #e8c9c1;--red: var(--danger-ink);--red-bg: var(--danger-tint);--red-border: var(--danger-line);--amber: var(--warn-ink);--amber-bg: var(--warn-tint);--sidebar-bg: var(--beyond-ink);--sidebar-line: #2a2d33;--sidebar-active: #23262d;--sidebar-text: #9a9da5;--sidebar-muted: var(--beyond-slate);--sidebar-on: var(--beyond-paper);--r-xs: 6px;--r-sm: 8px;--r: 12px;--r-lg: 16px;--r-xl: 24px;--radius: var(--r);--shadow-sm: 0 2px 8px rgba(20, 22, 27, .05);--shadow: 0 6px 24px rgba(20, 22, 27, .07);--shadow-lg: 0 12px 40px rgba(20, 22, 27, .12);--font: "Space Grotesk", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}body{overscroll-behavior:none}::selection{background:var(--accent);color:#fff}.portal{min-height:100%;max-width:480px;margin:0 auto;padding:0;display:flex;flex-direction:column}.auth-screen{flex:1;display:flex;align-items:center;justify-content:center;padding:32px 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var(--line-strong);border-radius:12px;color:var(--text);font-size:14px;font-family:var(--font);padding:10px 12px;outline:none;transition:border-color .15s,box-shadow .15s;width:100%;-webkit-appearance:none}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.field input::placeholder{color:var(--text-3)}.btn{background:var(--accent-hover);border:none;border-radius:12px;color:#fff;cursor:pointer;font-family:var(--font);font-size:14px;font-weight:600;padding:11px 24px;transition:background .15s,opacity .15s;width:100%;-webkit-appearance:none;box-shadow:0 10px 15px -3px #dfe7fd,0 4px 6px -4px #dfe7fd}.btn:hover{background:#253fb2}.btn:active{opacity:.9}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-ghost{background:var(--surface);border:1px solid var(--line);color:var(--text);box-shadow:none}.btn-ghost:hover{background:var(--surface-2)}.otp-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.otp-grid input{background:var(--surface);border:1px 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#14161b2e}.hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.35;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M24 1L47 24L24 47L1 24Z' fill='none' stroke='%23F4F2EC' stroke-width='0.6' opacity='0.10'/%3E%3C/svg%3E")}.hero>*{position:relative;z-index:1}.hero-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.chip{display:inline-flex;align-items:center;font-family:var(--font-mono);font-size:12px;font-weight:500;padding:4px 10px;border-radius:999px;background:var(--surface-3);color:var(--text)}.chip.on-dark{background:#f4f2ec1f;color:var(--beyond-paper)}.hero-value{margin-top:10px;font-family:var(--font-mono);font-size:40px;font-weight:600;letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}.hero-meta{margin-top:10px;font-size:13px;color:#f4f2ecb3}.hero-actions{display:grid;grid-template-columns:1.4fr 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span{font-family:var(--font-mono);font-size:16px;color:var(--text-2)}.amount-input input{flex:1;min-width:0;border:none;outline:none;background:none;font-family:var(--font-mono);font-size:26px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}.loading-screen{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-2);font-size:14px}.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-right:12px}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:calc(92px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);background:var(--text);border-radius:20px;color:var(--bg);font-size:13px;font-weight:500;padding:10px 20px;z-index:200;pointer-events:none;white-space:nowrap}.tabbar{position:fixed;left:50%;bottom:0;transform:translate(-50%);width:100%;max-width:480px;display:flex;background:var(--surface);border-top:1px solid var(--line);padding:8px 4px calc(8px + env(safe-area-inset-bottom));z-index:30}.tab-btn{background:none;border:none;color:var(--text-3);cursor:pointer;display:flex;flex:1;flex-direction:column;align-items:center;gap:4px;font-family:var(--font);font-size:10.5px;font-weight:500;padding:4px 0 0;position:relative;transition:color .15s}.tab-btn.active{color:var(--text)}.tab-btn.active:before{content:"";position:absolute;top:-9px;left:50%;transform:translate(-50%);width:22px;height:2px;background:var(--accent);border-radius:0 0 2px 2px}.tab-icon{display:flex}.tab-icon svg{display:block}