:root{--tether-bg: #0f0f0f;--tether-text: #f0f0f0;--tether-accent: #f97316;--tether-accent-glow: rgba(249, 115, 22, .3);--tether-accent-light: #fb923c;--tether-muted: rgba(255, 255, 255, .5)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden;background:var(--tether-bg);color:var(--tether-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-user-select:none;user-select:none}.player{position:relative;width:100vw;height:100vh;overflow:hidden;background:var(--tether-bg)}.slide{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}.slide-title{position:absolute;bottom:0;left:0;right:0;padding:60px 80px 80px;background:linear-gradient(transparent,#000000bf)}.slide-title h1{font-size:3.5rem;font-weight:700;text-shadow:0 2px 20px rgba(0,0,0,.6);letter-spacing:-.02em}.slide--url{background:#000}.slide--url iframe{width:100%!important;height:100%!important;border:none}.pairing-screen{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(145deg,#0a0a1a,#141428,#0a0a1a);z-index:10}.pairing-left{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px;border-right:1px solid rgba(255,255,255,.06)}.pairing-ropex-logo{width:220px;max-width:80%;margin-bottom:40px;opacity:.9}.pairing-logo{font-size:5rem;font-weight:800;letter-spacing:.15em;background:linear-gradient(135deg,var(--tether-text),var(--tether-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.pairing-tagline{font-size:1.3rem;color:var(--tether-muted);margin-top:8px;letter-spacing:.05em}.pairing-right{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px}.pairing-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:48px 56px;text-align:center;max-width:500px;width:100%}.pairing-title{font-size:1.6rem;font-weight:700;margin-bottom:12px}.pairing-instruction{font-size:1rem;color:var(--tether-muted);margin-bottom:32px;line-height:1.5}.pairing-code{display:flex;gap:12px;justify-content:center;margin-bottom:32px}.pairing-char{display:flex;align-items:center;justify-content:center;width:64px;height:80px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:12px;font-size:2.4rem;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:0;color:var(--tether-accent)}.pairing-qr{display:flex;justify-content:center;margin-bottom:24px;padding:16px;background:#ffffff0a;border-radius:16px;display:inline-flex}.pairing-countdown{font-size:.95rem;color:var(--tether-muted)}.pairing-countdown strong{color:var(--tether-text);font-variant-numeric:tabular-nums}.pairing-waiting{margin-top:32px;font-size:1rem;color:var(--tether-muted);animation:pulse-text 2s ease-in-out infinite}@keyframes pulse-text{0%,to{opacity:.5}50%{opacity:1}}.pairing-spinner{width:48px;height:48px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--tether-accent);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}.pairing-status{color:var(--tether-muted)}.pairing-error{color:#e74c3c;margin-bottom:16px}.pairing-retry{background:var(--tether-accent);color:#fff;border:none;border-radius:8px;padding:12px 24px;font-size:1rem;cursor:pointer}.loading-screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--tether-bg);z-index:5}.loading-spinner{width:48px;height:48px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--tether-accent);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}.loading-screen p{color:var(--tether-muted)}@keyframes spin{to{transform:rotate(360deg)}}.debug-overlay{position:fixed;top:24px;right:24px;background:#000000e6;border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:20px 24px;z-index:1000;font-size:14px;color:var(--tether-text);min-width:280px;cursor:auto}.debug-overlay h3{font-size:16px;font-weight:700;margin-bottom:12px;color:var(--tether-accent)}.debug-overlay p{margin-bottom:6px;color:#ffffffb3}.debug-close{margin-top:12px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:var(--tether-text);padding:6px 16px;border-radius:6px;cursor:pointer;font-size:13px}.dev-fab{position:fixed;bottom:16px;right:16px;z-index:99999;width:44px;height:44px;border-radius:22px;border:none;color:#fff;font-size:11px;font-weight:700;cursor:pointer;box-shadow:0 2px 8px #0000004d;display:flex;align-items:center;justify-content:center}.dev-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100000;background:#0009;display:flex;align-items:center;justify-content:center;cursor:auto}.dev-modal{background:#1c1c2e;border:1px solid rgba(255,255,255,.1);border-radius:16px;width:420px;max-width:90vw;color:var(--tether-text);box-shadow:0 16px 48px #00000080}.dev-modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 12px;border-bottom:1px solid rgba(255,255,255,.06)}.dev-modal-header h3{font-size:16px;font-weight:700;margin:0}.dev-modal-close{background:none;border:none;color:var(--tether-muted);font-size:18px;cursor:pointer;padding:4px;line-height:1}.dev-modal-body{padding:20px 24px}.dev-modal-section{margin-bottom:20px}.dev-modal-section:last-child{margin-bottom:0}.dev-modal-label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--tether-muted);margin-bottom:2px}.dev-modal-hint{display:block;font-size:11px;color:#ffffff4d;margin-bottom:8px}.dev-modal-value{font-size:14px;font-family:monospace;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:10px 14px;color:#ffffffb3}.dev-modal-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dev-modal-btn{padding:12px;border-radius:10px;border:2px solid rgba(255,255,255,.1);background:#ffffff08;color:var(--tether-muted);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease;display:flex;flex-direction:column;align-items:center;gap:4px}.dev-modal-btn:hover{border-color:#fff3;background:#ffffff0f}.dev-modal-btn-label{font-size:14px;font-weight:600}.dev-modal-btn-url{font-size:10px;font-family:monospace;opacity:.6}.dev-modal-btn--active-dev{border-color:#eab308;background:#eab3081f;color:#facc15}.dev-modal-btn--active-prod{border-color:#dc2626;background:#dc26261f;color:#f87171}.dev-modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:12px 24px 20px;border-top:1px solid rgba(255,255,255,.06)}.dev-modal-cancel{padding:8px 20px;border-radius:8px;border:1px solid rgba(255,255,255,.12);background:transparent;color:var(--tether-muted);font-size:13px;font-weight:500;cursor:pointer}.dev-modal-save{padding:8px 24px;border-radius:8px;border:none;background:var(--tether-accent);color:#fff;font-size:13px;font-weight:600;cursor:pointer}.dev-modal-active{margin-top:16px;font-size:12px;color:#ffffff59}.dev-modal-active code{font-family:monospace;color:#ffffff80}