:root{--bg:#000;--surface:#161616;--accent:#00e6a0;--accent-dim:#00e6a033;--text:#fff;--text-muted:#888;--danger:#ff5c5c;--success:#00e6a0;--radius:12px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace}*,:before,:after{box-sizing:border-box}html,body{height:100%;font-family:var(--sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0}#root{flex-direction:column;min-height:100svh;display:flex}.page{flex-direction:column;flex:1;min-height:100svh;display:flex}.page.centered{text-align:center;justify-content:center;align-items:center;gap:12px;padding:24px}.scanner-page{position:relative;overflow:hidden}.scanner-header{z-index:10;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.scanner-header h1.scanner-title{margin:0;font-size:17px;font-weight:600}.icon-btn{color:#fff;cursor:pointer;background:#2a2a2a;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.icon-btn.placeholder{visibility:hidden}.scanner-body{flex:1;justify-content:center;align-items:center;display:flex;position:relative}.scanner-container{flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.scanner-viewport{border-radius:8px;width:280px;height:280px;overflow:hidden}.scanner-viewport.hidden{display:none}.receipt-overlay{flex-direction:column;align-items:center;gap:20px;display:flex}.scan-frame{width:260px;height:260px;position:relative}.scan-frame .corner{border-color:var(--accent);border-style:solid;border-width:0;width:40px;height:40px;position:absolute}.corner.tl{border-top-width:3px;border-left-width:3px;border-top-left-radius:8px;top:0;left:0}.corner.tr{border-top-width:3px;border-right-width:3px;border-top-right-radius:8px;top:0;right:0}.corner.bl{border-bottom-width:3px;border-left-width:3px;border-bottom-left-radius:8px;bottom:0;left:0}.corner.br{border-bottom-width:3px;border-right-width:3px;border-bottom-right-radius:8px;bottom:0;right:0}.scan-line{background:var(--accent);height:2px;box-shadow:0 0 8px var(--accent);animation:2s ease-in-out infinite scan-move;position:absolute;top:50%;left:10%;right:10%}@keyframes scan-move{0%,to{top:25%}50%{top:75%}}.scan-hint{color:var(--text-muted);text-align:center;margin:0;font-size:14px}.capture-input{display:none}.btn-capture{border-radius:var(--radius);background:var(--accent);color:#000;cursor:pointer;border:none;padding:12px 28px;font-size:16px;font-weight:600}.btn-capture:active{transform:scale(.97)}.receipt-actions{flex-direction:column;gap:12px;width:100%;max-width:260px;display:flex}.btn-capture--secondary{color:var(--accent);border:2px solid var(--accent);background:0 0}.btn-capture--secondary:active{transform:scale(.97)}.scan-frame.processing .scan-line{display:block}.camera-error{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:24px;display:flex}.scanner-tabs{z-index:10;justify-content:center;gap:24px;padding:16px 0 28px;display:flex}.tab-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;font-size:12px;display:flex}.tab-btn .tab-icon{background:#2a2a2a;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:20px;font-weight:700;transition:background .2s,color .2s;display:flex}.tab-btn.active .tab-icon{background:var(--accent);color:#000}.tab-btn.active{color:var(--text);font-weight:600}.login-page{width:100%;max-width:400px;margin:0 auto;padding:24px 20px}.login-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.login-header h1{margin:0;font-size:18px;font-weight:600}.login-form{flex-direction:column;gap:16px;display:flex}.login-form label{color:var(--text-muted);font-size:14px}.login-form input{border-radius:var(--radius);background:var(--surface);color:var(--text);border:1px solid #333;outline:none;padding:14px 16px;font-size:18px;transition:border-color .2s}.login-form input:focus{border-color:var(--accent)}.otp-info{color:var(--text-muted);font-size:14px}.btn-primary{border-radius:var(--radius);background:var(--accent);color:#000;cursor:pointer;border:none;padding:14px 24px;font-size:16px;font-weight:600;transition:opacity .2s}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-link{color:var(--accent);cursor:pointer;background:0 0;border:none;font-size:14px;text-decoration:underline}.ticket-badge{color:var(--text-muted);margin-top:16px;font-size:13px}.ticket-badge code{font-family:var(--mono);background:var(--surface);color:var(--accent);border-radius:4px;padding:2px 8px}.ticket-id{font-family:var(--mono);color:var(--accent);font-size:22px}.success{color:var(--success)}.error{color:var(--danger)}.done-section{flex-direction:column;gap:12px;margin-top:16px;display:flex}.done-text{font-size:20px;font-weight:600}.spinner{border:3px solid #333;border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}