:root{--primary-orange: #FF4500;--primary-orange-light: #FF5E20;--primary-orange-glow: rgba(255, 69, 0, .45);--primary-orange-subtle: rgba(255, 69, 0, .12);--marine-bg-900: #060B10;--marine-bg-800: #0A1118;--marine-bg-700: #0F1A24;--marine-card-bg: rgba(15, 26, 36, .78);--marine-card-hover: rgba(22, 38, 54, .9);--marine-border: rgba(255, 255, 255, .08);--marine-border-active: rgba(255, 69, 0, .4);--text-primary: #FFFFFF;--text-secondary: #94A3B8;--text-muted: #64748B;--text-accent: #FF662A;--color-success: #10B981;--color-success-bg: rgba(16, 185, 129, .15);--color-danger: #EF4444;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 28px;--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-card: 0 10px 28px -6px rgba(0, 0, 0, .5), 0 0 0 1px var(--marine-border);--shadow-glow: 0 0 25px rgba(255, 69, 0, .25);--shadow-modal: 0 24px 60px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .1);--transition-fast: .18s cubic-bezier(.16, 1, .3, 1);--transition-smooth: .32s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{font-size:16px;background-color:var(--marine-bg-900);color:var(--text-primary);font-family:var(--font-body);height:100%;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{min-height:100vh;min-height:-webkit-fill-available;background:radial-gradient(circle at 50% 0%,#132232 0%,var(--marine-bg-900) 80%);display:flex;flex-direction:column;align-items:center;overflow-x:hidden;position:relative;padding:env(safe-area-inset-top,16px) 16px env(safe-area-inset-bottom,24px) 16px}.ambient-glow{position:fixed;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0;opacity:.6}.glow-1{width:320px;height:320px;background:radial-gradient(circle,rgba(255,69,0,.18) 0%,transparent 70%);top:-60px;left:50%;transform:translate(-50%)}.glow-2{width:280px;height:280px;background:radial-gradient(circle,rgba(14,116,144,.22) 0%,transparent 70%);top:40%;right:-50px}.glow-3{width:300px;height:300px;background:radial-gradient(circle,rgba(255,69,0,.12) 0%,transparent 70%);bottom:5%;left:-60px}.particles-canvas-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}#ambientCanvas{width:100%;height:100%}.app-wrapper{position:relative;z-index:1;width:100%;max-width:440px;display:flex;flex-direction:column;gap:20px;margin:0 auto}.app-header{display:flex;flex-direction:column;align-items:center;text-align:center;padding:10px 0 6px}.nfc-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;background:#10b9811f;border:1px solid rgba(16,185,129,.35);border-radius:999px;margin-bottom:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:pulseBadge 3s infinite ease-in-out}@keyframes pulseBadge{0%,to{box-shadow:0 0 #10b98133}50%{box-shadow:0 0 12px 2px #10b98159}}.nfc-dot{width:7px;height:7px;background-color:var(--color-success);border-radius:50%;box-shadow:0 0 6px var(--color-success)}.nfc-icon{color:var(--color-success)}.nfc-text{font-size:11.5px;font-weight:600;letter-spacing:.5px;color:#34d399;text-transform:uppercase}.logo-container{width:100%;max-width:290px;display:flex;justify-content:center;align-items:center;padding:8px 12px;background:#ffffff05;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 8px 24px #0000004d}.brand-logo{width:100%;height:auto;max-height:95px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(255,69,0,.2));transition:transform var(--transition-smooth)}.header-tagline{font-size:13px;font-weight:500;color:var(--text-secondary);margin-top:10px;letter-spacing:.2px;line-height:1.4}.menu-container{display:flex;flex-direction:column;gap:12px;width:100%}.menu-card{position:relative;display:flex;align-items:center;gap:14px;padding:16px;width:100%;background:var(--marine-card-bg);border:1px solid var(--marine-border);border-radius:var(--radius-lg);color:var(--text-primary);text-decoration:none;cursor:pointer;outline:none;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:var(--shadow-card);transition:transform var(--transition-fast),border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast);text-align:left;-webkit-user-select:none;user-select:none;overflow:hidden}.menu-card:before{content:"";position:absolute;top:0;left:-100%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);transform:skew(-20deg);transition:left .6s ease;pointer-events:none}.menu-card:hover:before{left:140%}.menu-card:hover{background:var(--marine-card-hover);border-color:var(--marine-border-active);transform:translateY(-2px);box-shadow:0 12px 30px -4px #0009,var(--shadow-glow)}.menu-card:active{transform:scale(.975);background:#192a3cf2}.card-icon-wrapper{flex-shrink:0;width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,#ff450026,#ff45000a);border:1px solid rgba(255,69,0,.3);display:flex;align-items:center;justify-content:center;color:var(--primary-orange);transition:transform var(--transition-fast),background var(--transition-fast)}.menu-card:hover .card-icon-wrapper{transform:scale(1.08);background:linear-gradient(135deg,var(--primary-orange) 0%,#E63900 100%);color:#fff;border-color:transparent;box-shadow:0 0 16px #ff450080}.card-icon{width:24px;height:24px}.card-content{flex:1;min-width:0}.card-title-row{display:flex;align-items:center;gap:8px;margin-bottom:3px}.card-title{font-family:var(--font-heading);font-size:16.5px;font-weight:700;letter-spacing:-.2px;color:#fff}.card-desc{font-size:12px;color:var(--text-secondary);line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 7px;border-radius:999px;background:#ffffff14;color:#e2e8f0;border:1px solid rgba(255,255,255,.12)}.pdf-badge{background:#ef444426;color:#f87171;border-color:#ef444459}.video-badge{background:#3b82f626;color:#60a5fa;border-color:#3b82f659}.lock-badge{background:#f59e0b26;color:#fbbf24;border-color:#f59e0b59}.catalog-badge{background:#ff45002e;color:#f73;border-color:#ff450066}.card-action{flex-shrink:0;color:var(--text-muted);display:flex;align-items:center;justify-content:center;transition:transform var(--transition-fast),color var(--transition-fast)}.arrow-icon{width:18px;height:18px}.menu-card:hover .card-action{color:var(--primary-orange);transform:translate(3px)}.quick-tools{display:flex;justify-content:center;padding:4px 0}.tool-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.09);border-radius:var(--radius-md);color:var(--text-secondary);font-size:12.5px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tool-btn:hover{background:#ffffff14;color:#fff;border-color:#fff3}.tool-btn:active{transform:scale(.96)}.app-footer{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:10px 0 20px}.standards-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.standard-pill{font-size:10.5px;font-weight:600;color:var(--text-muted);background:#ffffff08;padding:3px 8px;border-radius:4px;border:1px solid rgba(255,255,255,.06);letter-spacing:.4px}.footer-copy{font-size:11px;color:var(--text-muted)}.footer-tag{font-size:10.5px;color:#ff4500cc;font-weight:600;letter-spacing:.3px}.modal-backdrop{position:fixed;top:0;left:0;width:100%;height:100%;background:#04070cd1;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:1000;display:flex;align-items:flex-end;justify-content:center;opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;padding:0}@media(min-width:600px){.modal-backdrop{align-items:center;padding:20px}}.modal-backdrop.active{opacity:1;visibility:visible}.modal-container{width:100%;max-width:520px;max-height:90vh;background:#0d1620;border:1px solid rgba(255,255,255,.12);border-top-left-radius:var(--radius-xl);border-top-right-radius:var(--radius-xl);display:flex;flex-direction:column;box-shadow:var(--shadow-modal);transform:translateY(100%);transition:transform .32s cubic-bezier(.16,1,.3,1);overflow:hidden}@media(min-width:600px){.modal-container{border-radius:var(--radius-xl);transform:translateY(20px) scale(.96)}}.modal-backdrop.active .modal-container{transform:translateY(0) scale(1)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08);background:#0f1a2499}.modal-title-group{display:flex;align-items:center;gap:12px}.modal-icon-badge{width:38px;height:38px;border-radius:var(--radius-md);background:#ff450026;border:1px solid rgba(255,69,0,.3);color:var(--primary-orange);display:flex;align-items:center;justify-content:center}.pdf-color{background:#ef444426;border-color:#ef444459;color:#ef4444}.video-color{background:#3b82f626;border-color:#3b82f659;color:#3b82f6}.lock-color{background:#f59e0b26;border-color:#f59e0b59;color:#f59e0b}.modal-title{font-family:var(--font-heading);font-size:17px;font-weight:700;color:#fff}.modal-subtitle{font-size:11.5px;color:var(--text-secondary)}.modal-close-btn{width:34px;height:34px;border-radius:50%;background:#ffffff12;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.modal-close-btn:hover{background:#ffffff26;color:#fff}.modal-body{padding:18px 20px;overflow-y:auto;overscroll-behavior:contain;flex:1;display:flex;flex-direction:column;gap:14px}.modal-fullscreen .modal-container{max-width:680px;height:92vh;max-height:92vh}.modal-actions-group{display:flex;align-items:center;gap:8px}.modal-quick-action-btn{width:34px;height:34px;border-radius:50%;background:#ff450026;border:1px solid rgba(255,69,0,.35);color:var(--primary-orange);display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all var(--transition-fast)}.modal-quick-action-btn:hover{background:var(--primary-orange);color:#fff}.pdf-viewer-body{padding:10px;background:#060b10;overflow-y:auto;-webkit-overflow-scrolling:touch}.pdf-canvas-stream{display:flex;flex-direction:column;gap:14px;width:100%;align-items:center}.pdf-page-wrapper{width:100%;max-width:100%;background:#fff;border-radius:var(--radius-sm);overflow:hidden;box-shadow:0 6px 20px #0009}.pdf-page-canvas{display:block;width:100%!important;height:auto!important}.pdf-loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;color:var(--text-secondary);font-size:13px}.spinner{width:36px;height:36px;border:3px solid rgba(255,69,0,.2);border-top-color:var(--primary-orange);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pdf-fallback-iframe{width:100%;height:100%;min-height:550px;border:none;border-radius:var(--radius-md)}.modal-footer{display:flex;flex-direction:column;gap:10px;padding:16px 20px;background:#0a1118b3;border-top:1px solid rgba(255,255,255,.08)}.btn-primary-action{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px 18px;background:linear-gradient(135deg,var(--primary-orange-light) 0%,#E63900 100%);border:none;border-radius:var(--radius-md);color:#fff;font-family:var(--font-heading);font-size:14.5px;font-weight:700;letter-spacing:.3px;text-decoration:none;cursor:pointer;box-shadow:0 4px 16px #ff450066;transition:transform var(--transition-fast),box-shadow var(--transition-fast),filter var(--transition-fast)}.btn-primary-action:hover{filter:brightness(1.08);box-shadow:0 6px 22px #ff450099}.btn-primary-action:active{transform:scale(.98)}.btn-secondary-action{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);color:var(--text-secondary);font-size:13.5px;font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--transition-fast)}.btn-secondary-action:hover{background:#ffffff1a;color:#fff}.video-selector-pills{display:flex;gap:8px;width:100%;padding-bottom:2px}.video-pill-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:9px 10px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-heading);font-size:11.5px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.video-pill-btn:hover{background:#ffffff1a;color:#fff}.video-pill-btn.active{background:linear-gradient(135deg,#ff450040,#ff450014);border-color:var(--primary-orange);color:#ffa366;box-shadow:0 0 14px #ff45004d}.video-pill-btn.active svg{color:var(--primary-orange)}.youtube-player-container{position:relative;width:100%;padding-bottom:56.25%;height:0;background:#060b10;border-radius:var(--radius-md);overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 8px 24px #0009}.youtube-player-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.video-modal-body{padding:16px 20px;display:flex;flex-direction:column;gap:14px;flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.video-caption-box{background:#ff450012;border:1px solid rgba(255,69,0,.2);border-radius:var(--radius-md);padding:12px 14px}.caption-text{font-size:12px;color:#e2e8f0;line-height:1.45}.auth-box{display:flex;flex-direction:column;align-items:center;text-align:center}.auth-shield-icon{width:60px;height:60px;border-radius:50%;background:#ff45001f;border:1px solid rgba(255,69,0,.35);display:flex;align-items:center;justify-content:center;margin-bottom:12px;box-shadow:0 0 20px #ff450033}.auth-heading{font-family:var(--font-heading);font-size:17px;font-weight:700;color:#fff}.auth-instruction{font-size:12.5px;color:var(--text-secondary);margin-top:4px;line-height:1.4;max-width:320px}.auth-form{width:100%;display:flex;flex-direction:column;gap:14px;margin-top:18px;text-align:left}.auth-submit-spinner{width:16px;height:16px;border-width:2px;display:inline-block;vertical-align:middle;margin-right:8px}.input-group{display:flex;flex-direction:column;gap:5px}.input-label{font-size:12px;font-weight:600;color:#cbd5e1}.input-field-wrap{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:12px;color:var(--text-muted);pointer-events:none}.form-input{width:100%;padding:12px 14px 12px 38px;background:#060b10cc;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);color:#fff;font-size:14px;font-family:var(--font-body);transition:all var(--transition-fast);outline:none}.form-input:focus{border-color:var(--primary-orange);box-shadow:0 0 0 3px #ff450033;background:#0a121cf2}.btn-toggle-pwd{position:absolute;right:12px;background:none;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px}.auth-error-alert{display:flex;align-items:center;gap:8px;padding:9px 12px;background:#ef444426;border:1px solid rgba(239,68,68,.4);border-radius:var(--radius-sm);color:#f87171;font-size:12px;animation:shake .4s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.demo-credentials-card{margin-top:10px;padding:12px;background:#ffffff08;border:1px dashed rgba(255,255,255,.15);border-radius:var(--radius-md);text-align:center}.demo-badge{font-size:10px;font-weight:700;text-transform:uppercase;color:#38bdf8}.demo-info{font-size:11.5px;color:var(--text-secondary);margin:4px 0 8px}.demo-info code{color:#f8fafc;background:#ffffff1a;padding:2px 5px;border-radius:4px;font-family:monospace}.btn-demo-quick-login{width:100%;padding:8px 12px;background:#38bdf81f;border:1px solid rgba(56,189,248,.3);border-radius:var(--radius-sm);color:#38bdf8;font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-demo-quick-login:hover{background:#38bdf838}.cert-success-banner{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--color-success-bg);border:1px solid rgba(16,185,129,.35);border-radius:var(--radius-md)}.cert-status-pill{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;color:#34d399;letter-spacing:.4px}.green-status-dot{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 8px #10b981}.btn-logout{display:flex;align-items:center;gap:5px;padding:4px 10px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:6px;color:#cbd5e1;font-size:11px;cursor:pointer;transition:all var(--transition-fast)}.btn-logout:hover{background:#ef444433;color:#f87171;border-color:#ef44444d}.tech-sheet-card{background:#060b10b3;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:14px}.sheet-top-header{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px}.sheet-tag{font-size:10px;font-weight:700;color:var(--primary-orange);letter-spacing:.5px}.sheet-title{font-family:var(--font-heading);font-size:15px;font-weight:700;color:#fff;margin-top:2px}.sheet-serial-badge{flex-shrink:0;background:#ff45001f;border:1px solid rgba(255,69,0,.3);border-radius:6px;padding:4px 8px;text-align:right}.sheet-serial-badge .lbl{display:block;font-size:8.5px;font-weight:700;color:var(--text-muted)}.sheet-serial-badge .val{display:block;font-family:monospace;font-size:11px;font-weight:700;color:#ffa366}.tech-param-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.param-card{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:8px;padding:8px 10px}.param-label{display:block;font-size:10px;color:var(--text-muted);margin-bottom:2px}.param-value{font-size:12px;font-weight:600;color:#f1f5f9}.text-accent{color:var(--primary-orange)}.text-success{color:#34d399}@supports (padding-top: env(safe-area-inset-top)){body{padding-top:max(16px,env(safe-area-inset-top));padding-bottom:max(24px,env(safe-area-inset-bottom))}}