:root{--bg: var(--tg-theme-bg-color, #0d0f13);--bg-secondary: var(--tg-theme-secondary-bg-color, #16191f);--text: var(--tg-theme-text-color, #f1f3f7);--hint: var(--tg-theme-hint-color, #82899a);--link: var(--tg-theme-link-color, #5eb8ff);--button: var(--tg-theme-button-color, #4b6bfb);--button-text: var(--tg-theme-button-text-color, #ffffff);--accent: #4b6bfb;--accent-ink: #eef1ff;--accent-green: #22c55e;--accent-red: #ef4444;--accent-amber: #f59e0b;--card-bg: var(--bg-secondary);--border: color-mix(in srgb, var(--text) 9%, transparent);--border-strong: color-mix(in srgb, var(--text) 16%, transparent);--radius-lg: 18px;--radius-md: 12px;--radius-sm: 8px;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}body[dir=rtl]{direction:rtl}.app-shell{min-height:100vh;display:flex;flex-direction:column;padding-bottom:84px}.screen{flex:1;padding:12px 16px 8px;max-width:560px;width:100%;margin:0 auto}.hero{padding:22px 18px;margin:0 -16px 16px;background:var(--accent);color:var(--accent-ink);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.hero h1{font-size:24px;font-weight:800;margin:0 0 4px;letter-spacing:-.02em;line-height:1.15}.hero p{color:color-mix(in srgb,var(--accent-ink) 78%,transparent);margin:0;font-size:14px}.hero .badge{margin-top:12px;background:color-mix(in srgb,var(--accent-ink) 16%,transparent);color:var(--accent-ink)}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;margin-bottom:12px}.card+.card{margin-top:0}label.field-label{font-size:12px;color:var(--hint);display:block;margin-bottom:6px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.select,.input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:13px 14px;color:var(--text);font-size:16px;outline:none;transition:border-color .15s ease}.select:focus,.input:focus{border-color:var(--accent)}.amount-input{width:100%;background:transparent;border:none;outline:none;color:var(--text);font-size:34px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.01em;padding:4px 0}.amount-input::placeholder{color:var(--hint)}.swap-row{display:flex;align-items:center;gap:10px}.swap-divider{display:flex;align-items:center;gap:10px;margin:2px 0}.swap-divider:before,.swap-divider:after{content:"";flex:1;height:1px;background:var(--border)}.swap-icon{width:32px;height:32px;border-radius:50%;background:var(--bg);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--text);cursor:pointer}.currency-chip{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;background:var(--bg);border:1px solid var(--border-strong);color:var(--text)}.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:none;border-radius:var(--radius-md);padding:15px 18px;font-size:16px;font-weight:700;cursor:pointer;transition:transform .08s ease,opacity .15s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:var(--button-text)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border-strong)}.btn-danger{background:transparent;color:var(--accent-red);border:1px solid color-mix(in srgb,var(--accent-red) 40%,transparent)}.btn-success{background:transparent;color:var(--accent-green);border:1px solid color-mix(in srgb,var(--accent-green) 40%,transparent)}.btn:disabled{opacity:.4;cursor:not-allowed}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700}.badge-pending{background:color-mix(in srgb,var(--accent-amber) 16%,transparent);color:var(--accent-amber)}.badge-success{background:color-mix(in srgb,var(--accent-green) 16%,transparent);color:var(--accent-green)}.badge-danger{background:color-mix(in srgb,var(--accent-red) 16%,transparent);color:var(--accent-red)}.badge-info{background:color-mix(in srgb,var(--link) 16%,transparent);color:var(--link)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--bg-secondary);border-top:1px solid var(--border);padding:8px 6px calc(8px + env(safe-area-inset-bottom));z-index:20}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;border-radius:var(--radius-sm);color:var(--hint);font-size:11px;font-weight:600;text-decoration:none;background:none;border:none;cursor:pointer}.nav-item.active{color:var(--accent)}.rate-row{display:flex;justify-content:space-between;align-items:baseline;padding:10px 0;border-bottom:1px solid var(--border)}.rate-row:last-child{border-bottom:none}.muted{color:var(--hint);font-size:13px}.center-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;gap:12px;color:var(--hint)}.upload-box{border:1.5px dashed var(--border-strong);border-radius:var(--radius-md);padding:24px;text-align:center;color:var(--hint);cursor:pointer;font-size:14px}.upload-box.has-file{border-color:var(--accent-green);color:var(--accent-green)}.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--hint);font-weight:700;margin:22px 0 10px}.order-row{display:flex;justify-content:space-between;align-items:center;gap:12px}