:root{--ink:#14171a;--surface:#fff;--background:#f4f5f7;--border:#e6e8eb;--text-secondary:#6b7280;--primary:#ff7a1a;--primary-dark:#c2540a;--primary-light:#fff1e6;--success:#0e8a55;--success-light:#e3f5ec;--danger:#c0392b;--surface-dark:#14171a;--surface-dark-light:#262b30;--font-display:"Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--shadow-color:220 30% 10%;--shadow-sm:0 2px 8px hsl(var(--shadow-color) / .06);--shadow-md:0 8px 24px hsl(var(--shadow-color) / .08);--shadow-lg:0 16px 40px hsl(var(--shadow-color) / .14);--radius-sm:10px;--radius-md:14px;--radius-lg:18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--ink:#f0f1f3;--surface:#1b1e22;--background:#101214;--border:#2c3036;--text-secondary:#9aa1a9;--primary-light:#3a2414;--success-light:#123b28;--shadow-color:0 0% 0%;--shadow-sm:0 2px 8px hsl(var(--shadow-color) / .3);--shadow-md:0 8px 24px hsl(var(--shadow-color) / .35);--shadow-lg:0 16px 40px hsl(var(--shadow-color) / .45);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-tap-highlight-color:transparent}body{font-family:var(--font-display);background:var(--background);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0}#root{background:var(--background);flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;display:flex}button{font-family:inherit}input,select{font-family:inherit;font-size:15px}a{color:inherit}::selection{background:var(--primary);color:#fff}.app-header{background:linear-gradient(135deg, var(--surface-dark), var(--surface-dark-light));color:#fff;z-index:10;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:16px 18px;display:flex;position:sticky;top:0}.brand{font-weight:700;font-family:var(--font-display);letter-spacing:-.2px;align-items:center;gap:9px;display:flex}.brand-mark{background:linear-gradient(150deg, var(--primary), var(--primary-dark));border-radius:9px;justify-content:center;align-items:center;width:30px;height:30px;font-size:13px;font-weight:800;display:flex;box-shadow:0 3px 10px #ff751a59}.bell-button{color:#fff;cursor:pointer;background:#ffffff1a;border:none;border-radius:999px;justify-content:center;align-items:center;width:36px;height:36px;display:flex;position:relative}.bell-dot{background:var(--primary);border-radius:50%;width:8px;height:8px;position:absolute;top:6px;right:7px}.app-main{flex:1;padding:16px 16px 90px}.bottom-nav{background:var(--surface);border-top:1px solid var(--border);width:100%;max-width:480px;padding:8px 0 calc(8px + env(safe-area-inset-bottom));justify-content:space-around;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;padding:6px 14px 4px;font-size:11px;transition:color .15s;display:flex;position:relative}.nav-item.active{color:var(--primary-dark);font-weight:700}.nav-item.active:before{content:"";background:var(--primary);border-radius:0 0 3px 3px;width:18px;height:3px;position:absolute;top:-2px;left:50%;transform:translate(-50%)}.card{background:var(--surface);border-radius:var(--radius-md);box-shadow:var(--shadow-md);margin-bottom:12px;padding:16px}.dark-panel{background:linear-gradient(160deg, var(--surface-dark), var(--surface-dark-light));color:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-md);margin-bottom:12px;padding:20px}.btn{border-radius:var(--radius-sm);width:100%;font-size:15px;font-weight:700;font-family:var(--font-display);cursor:pointer;background:linear-gradient(160deg, var(--primary), var(--primary-dark));color:#fff;border:none;padding:14px;transition:transform .12s,box-shadow .12s,opacity .12s;box-shadow:0 6px 16px #ff660047}.btn:active:not(:disabled){transform:scale(.98);box-shadow:0 3px 10px #ff660038}.btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.btn.secondary{background:linear-gradient(160deg, var(--surface-dark-light), var(--surface-dark));box-shadow:var(--shadow-sm)}.btn.ghost{color:var(--text-secondary);box-shadow:none;background:0 0;font-weight:600}.btn.ghost:active:not(:disabled){opacity:.6;transform:none}.field{margin-bottom:14px}.field label{color:var(--text-secondary);letter-spacing:.1px;margin-bottom:5px;font-size:12px;font-weight:600;display:block}.field input,.field select{border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--surface);width:100%;color:var(--ink);padding:12px 13px;transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #ff660024}.field .hint{color:var(--text-secondary);margin-top:4px;font-size:11.5px}.field .error{color:var(--danger);margin-top:4px;font-size:11.5px}.site-grid{gap:10px;margin-bottom:14px;display:grid}.site-card{background:var(--surface);width:100%;color:var(--ink);font-family:var(--font-display);border-radius:var(--radius-md);text-align:center;border:none;border-top:5px solid var(--primary);box-shadow:var(--shadow-md);cursor:pointer;padding:22px 20px;font-size:20px;font-weight:800;transition:transform .12s,box-shadow .12s}.site-card:active{box-shadow:var(--shadow-sm);transform:scale(.98)}.site-card .sub{color:var(--text-secondary);margin-top:4px;font-size:12.5px;font-weight:600}.mode-switch{background:var(--background);border-radius:var(--radius-sm);gap:4px;margin-bottom:20px;padding:4px;display:flex}.mode-switch-option{background:var(--surface);font-family:var(--font-display);cursor:pointer;border:none;border-radius:9px;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:14.5px;font-weight:700;transition:transform .1s,background-color .15s,color .15s;display:flex}.mode-switch-option.deposit{color:var(--success)}.mode-switch-option.withdraw{color:var(--primary-dark)}.mode-switch-option:hover{filter:brightness(.97)}.mode-switch-option.deposit:active{background:var(--success);color:#fff;transform:scale(.96)}.mode-switch-option.withdraw:active{background:var(--primary);color:#fff;transform:scale(.96)}.promo-banner{background:var(--primary-light);border:1px solid var(--primary);border-radius:12px;align-items:center;gap:10px;margin-bottom:10px;padding:12px;display:flex}.locked-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:baseline;padding:9px 0;font-size:14px;display:flex}.locked-row:last-child{border-bottom:none}.locked-row.total{font-weight:700;font-family:var(--font-mono)}.operator-grid{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:14px;display:grid}.operator-card{border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:var(--surface);color:var(--ink);text-align:left;align-items:center;gap:8px;padding:10px;transition:border-color .12s,box-shadow .12s,transform .1s;display:flex;position:relative}.operator-card:active{transform:scale(.97)}.operator-card.selected{border-color:var(--primary);box-shadow:0 0 0 3px #ff66001f}.operator-badge{color:#fff;border-radius:8px;justify-content:center;align-items:center;width:30px;height:30px;font-size:10px;font-weight:800;display:flex}.alert{background:var(--primary-light);color:var(--primary-dark);border-radius:10px;gap:8px;margin-bottom:14px;padding:10px 12px;font-size:12.5px;display:flex}.receipt{background:linear-gradient(160deg, var(--surface-dark), var(--surface-dark-light));color:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-md);margin-bottom:14px;padding:18px;position:relative}.receipt:after{content:"";background-image:radial-gradient(circle,#ffffff40 1.2px,#0000 1.2px);background-repeat:repeat-x;background-size:8px 1px;height:1px;position:absolute;bottom:-1px;left:14px;right:14px}.receipt .ref{font-size:11px;font-family:var(--font-mono);opacity:.7;letter-spacing:.3px}.code-box{background:var(--background);border:2px dashed var(--border);border-radius:var(--radius-md);text-align:center;font-family:var(--font-mono);letter-spacing:.5px;word-break:break-all;margin-bottom:10px;padding:18px;font-size:21px;font-weight:600}.timer-ring-wrap{flex-direction:column;align-items:center;margin:18px 0;display:flex}.steps{background:var(--surface);border-radius:var(--radius-md);box-shadow:var(--shadow-md);margin-bottom:14px;padding:14px 16px}.step-row{gap:12px;padding:8px 0;display:flex}.step-circle{background:var(--border);width:26px;height:26px;color:var(--text-secondary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.step-circle.active{background:var(--surface-dark);color:#fff}.step-circle.done{background:var(--success);color:#fff}.step-title{font-size:14px;font-weight:700}.step-sub{color:var(--text-secondary);font-size:12px}.tag{background:var(--border);color:var(--text-secondary);border-radius:5px;margin-top:3px;padding:2px 7px;font-size:10.5px;font-weight:700;display:inline-block}.tag.done{background:var(--success-light);color:var(--success)}.tag.active{background:var(--primary-light);color:var(--primary-dark)}.keypad{text-align:center;margin:18px 0}.keypad .amount{font-family:var(--font-mono);letter-spacing:-.5px;margin-bottom:10px;font-size:34px;font-weight:600}.keypad-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:4px;display:grid}.keypad-key{border:1.5px solid var(--border);background:var(--surface);color:var(--ink);font-family:var(--font-mono);border-radius:var(--radius-sm);cursor:pointer;padding:14px 0;font-size:16px;font-weight:600;transition:transform 80ms,background-color .12s}.keypad-key:active{background:var(--background);transform:scale(.94)}.keypad-key-add{background:var(--primary-light);color:var(--primary-dark);font-family:var(--font-display);border-color:#0000;font-size:12.5px;font-weight:700}.keypad-key-add:active{background:var(--primary);color:#fff}.keypad-key-clear{color:var(--text-secondary);background:0 0;border:none;grid-column:span 4;padding:6px 0;font-size:12.5px;font-weight:600}.history-row{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 0;display:flex}.history-row:last-child{border-bottom:none}.filter-row{gap:7px;margin-bottom:14px;display:flex}.filter-btn{border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--surface);color:var(--ink);cursor:pointer;flex:1;padding:9px;font-size:13px;font-weight:600;transition:background-color .12s,border-color .12s,color .12s}.filter-btn.active{background:var(--surface-dark);color:#fff;border-color:var(--surface-dark)}.faq-chip{border:1.5px solid var(--border);cursor:pointer;background:var(--surface);color:var(--ink);border-radius:999px;margin:3px 4px 3px 0;padding:7px 12px;font-size:12.5px;font-weight:500;transition:border-color .12s,transform .1s;display:inline-block}.faq-chip:active{border-color:var(--primary);transform:scale(.96)}.chat-bubble{border-radius:var(--radius-md);max-width:85%;margin-bottom:8px;padding:10px 14px;font-size:13.5px;line-height:1.45}.chat-bubble.user{background:linear-gradient(160deg, var(--surface-dark-light), var(--surface-dark));color:#fff;border-bottom-right-radius:4px;margin-left:auto}.chat-bubble.agent{background:var(--surface);box-shadow:var(--shadow-sm);border-bottom-left-radius:4px}.back-link{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;margin-bottom:10px;padding:0;font-size:13px;font-weight:600;display:inline-flex}.center-text{text-align:center}.muted{color:var(--text-secondary);font-size:12.5px}.loading-view{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 0;font-size:13px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:26px;height:26px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}