:root{--bg-color: #0a0a0a;--surface-color: #141414;--surface-highlight: #252525;--text-primary: #ffffff;--text-secondary: #b0b0b0;--accent-primary: #ff6b00;--accent-secondary: #ffa500;--accent-success: #7ed321;--accent-warning: #ffcc00;--font-main: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;--spacing-unit: 8px;--glow-primary: 0 0 15px rgba(255, 107, 0, .6);--glow-secondary: 0 0 15px rgba(255, 165, 0, .5)}html{overflow-y:scroll}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;justify-content:center;align-items:center}button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--surface-highlight);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.navbar{display:flex;justify-content:space-between;align-items:center;padding:20px 40px;background:#0000004d;border-bottom:1px solid var(--surface-highlight);margin-bottom:40px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:100%;width:98%;margin-left:auto;margin-right:auto}.nav-brand{font-size:1.5rem;font-weight:800;letter-spacing:-1px;color:#fff;margin-right:10px}.nav-brand .accent{color:var(--accent-primary)}.nav-links{display:flex;gap:30px}.nav-link{text-decoration:none;color:var(--text-secondary);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:1px;transition:all .2s;position:relative}.nav-link:hover{color:#fff}.nav-link.active{color:var(--accent-primary)}.nav-link.active:after{content:"";position:absolute;bottom:-5px;left:0;width:100%;height:2px;background:var(--accent-primary);box-shadow:var(--glow-primary)}.nav-auth{display:flex;align-items:center}.nav-loading{color:var(--text-secondary);font-size:.9rem}.nav-user{display:flex;align-items:center;gap:10px;text-decoration:none;padding:6px 12px;border-radius:8px;transition:all .2s;border:1px solid transparent}.nav-user:hover{background:#ffffff0d;border-color:var(--surface-highlight)}.nav-user.active{border-color:var(--accent-primary);background:#ff6b0014}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;color:var(--bg-color)}.user-email{color:var(--text-secondary);font-size:.85rem;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-user:hover .user-email,.nav-user.active .user-email{color:var(--text-primary)}.nav-login-btn{padding:8px 20px;background:transparent;border:1px solid var(--accent-primary);color:var(--accent-primary);border-radius:6px;font-size:.85rem;font-weight:600;text-decoration:none;text-transform:uppercase;letter-spacing:1px;transition:all .2s}.nav-login-btn:hover{background:var(--accent-primary);color:var(--bg-color);box-shadow:0 0 15px #ff6b0066}.footer{width:100%;background:#0006;border-top:1px solid var(--surface-highlight);padding:30px 20px;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:20px}.footer-brand{display:flex;flex-direction:column;align-items:center;gap:5px}.footer-logo{font-size:1.5rem;font-weight:800;letter-spacing:-1px;color:#fff}.footer-logo .accent{color:var(--accent-primary)}.footer-tagline{font-size:.85rem;color:var(--text-secondary)}.footer-links{display:flex;gap:30px;flex-wrap:wrap;justify-content:center}.footer-links a{color:var(--text-secondary);text-decoration:none;font-size:.9rem;transition:color .2s}.footer-links a:hover{color:var(--accent-primary)}.footer-copyright{font-size:.8rem;color:var(--text-secondary);opacity:.7}@media (min-width: 768px){.footer-content{flex-direction:row;justify-content:space-between}.footer-brand{align-items:flex-start}.footer-links{order:0}}.knob-container{display:flex;flex-direction:row;align-items:center;gap:8px;margin:2px}.knob-outer{border-radius:50%;background:linear-gradient(145deg,#1a1a1a,#2a2a2a);box-shadow:5px 5px 10px #0b0b0b,-5px -5px 10px #353535;position:relative;cursor:pointer;display:flex;justify-content:center;align-items:center;border:1px solid #333}.knob-outer:hover{box-shadow:0 0 10px #ff6b004d;border-color:var(--accent-primary)}.knob-outer.dragging{cursor:grabbing!important;border-color:var(--accent-primary)}.knob-inner{width:60%;height:60%;border-radius:50%;background:#222;position:relative;pointer-events:none;box-shadow:inset 2px 2px 5px #000}.knob-marker{width:4px;height:50%;background:var(--accent-primary);position:absolute;top:10%;left:50%;transform:translate(-50%);border-radius:2px}.knob-ring{position:absolute;top:0;left:0;pointer-events:none;transform:rotate(135deg)}.knob-info{display:flex;flex-direction:column;align-items:flex-end;gap:0;line-height:normal;min-width:35px}.knob-label{font-size:.6rem;color:var(--text-secondary);text-transform:uppercase;font-weight:700;letter-spacing:.5px;margin:0}.knob-value{font-size:.7rem;color:var(--accent-primary);font-family:monospace;margin:0}.app-layout{display:flex;gap:20px;align-items:flex-start;justify-content:center;width:98%;max-width:100%;margin:0 auto}.drum-machine-container{flex:3;background:var(--surface-color);padding:40px;border-radius:16px;box-shadow:0 20px 50px #00000080;margin-top:0;border:1px solid var(--surface-highlight)}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--surface-highlight)}.header h1{font-weight:800;letter-spacing:-1px;font-size:3rem;margin:0;color:#fff}.accent{padding-right:10px;color:var(--accent-primary)}.controls{display:flex;align-items:center;gap:20px}.play-btn{background:var(--surface-highlight);width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--accent-primary);transition:all .2s ease;box-shadow:0 4px 10px #0000004d}.play-btn:hover{transform:scale(1.05);background:var(--accent-primary);color:#000;box-shadow:var(--glow-primary)}.play-btn.active{color:var(--accent-secondary);box-shadow:var(--glow-secondary)}.play-btn.active:hover{background:var(--accent-secondary);color:#fff}.bpm-control{display:flex;align-items:center;gap:10px;background:var(--bg-color);padding:8px 16px;border-radius:20px;border:1px solid var(--surface-highlight)}.bpm-display{font-family:monospace;font-size:1.3rem;color:var(--accent-primary);width:60px;text-align:right}input[type=range]{accent-color:var(--accent-primary)}.fullscreen-btn{background:var(--surface-highlight);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--text-secondary);transition:all .2s ease;border:1px solid var(--surface-highlight);cursor:pointer}.fullscreen-btn:hover{color:var(--accent-primary);border-color:var(--accent-primary);box-shadow:0 0 10px #ff6b0040}.fullscreen-btn.active{color:var(--accent-primary);background:#ff6b0026}.key-control{display:flex;align-items:center;gap:10px;background:var(--bg-color);padding:6px 14px;border-radius:20px;border:1px solid var(--surface-highlight);height:40px;box-sizing:border-box}.key-icon{font-size:.9rem;color:var(--text-secondary)}.key-selector{background:transparent;border:none;color:var(--accent-primary);font-family:monospace;font-size:1.1rem;cursor:pointer;font-weight:700;outline:none}.key-selector option{background:var(--surface-color);color:var(--text-primary)}.drum-machine-container:fullscreen{padding:60px;background:var(--bg-color);display:flex;flex-direction:column;overflow-y:auto;border:none;border-radius:0}.add-track-btn{margin-top:30px;background:transparent;color:var(--text-secondary);border:2px dashed var(--surface-highlight);padding:15px;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;font-weight:600;transition:all .2s;width:100%}.add-track-btn:hover{border-color:var(--accent-primary);color:var(--text-primary);background:#ff6b0014}.sequencer-grid{display:flex;flex-direction:column;gap:4px;flex:3}.presets-panel{flex:1;background:#0003;border-radius:12px;padding:20px;border:1px solid var(--surface-highlight);display:flex;flex-direction:column;height:560px;min-width:200px}.presets-panel h3{font-size:.9rem;color:var(--accent-primary);letter-spacing:2px;margin:0;font-weight:700}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;border-bottom:1px solid var(--surface-highlight);padding-bottom:10px}.save-btn{font-size:.7rem;padding:6px 12px;background:var(--surface-highlight);border:1px solid var(--accent-primary);color:var(--accent-primary);border-radius:4px;transition:all .2s;text-transform:uppercase}.save-btn:hover{background:var(--accent-primary);color:#000;box-shadow:0 0 10px #ff6b0066}.import-export-controls{display:flex;gap:8px;margin-top:10px}.import-btn,.export-btn{flex:1;font-size:.7rem;padding:6px 10px;background:var(--surface-highlight);border:1px solid var(--accent-primary);color:var(--accent-primary);border-radius:4px;transition:all .2s;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:6px;cursor:pointer}.import-btn:hover,.export-btn:hover{background:var(--accent-primary);color:#000;border-color:var(--accent-primary);box-shadow:0 0 10px #ff6b0066}.import-btn svg,.export-btn svg{font-size:.9rem}.preset-list{display:flex;flex-direction:column;gap:20px;overflow-y:auto;padding-right:5px}.preset-group h4{font-size:.7rem;color:var(--text-secondary);margin:10px 0;letter-spacing:1px}.preset-btn{width:100%;margin-bottom:8px;text-align:left;padding:16px;border-radius:6px;background:var(--surface-highlight);color:var(--text-primary);font-size:1.1rem;transition:all .2s;border-left:3px solid transparent}.preset-btn:hover{background:var(--surface-color);border-left-color:var(--accent-primary)}.preset-btn.active{background:#ff6b0026;border-left-color:var(--accent-primary);color:var(--accent-primary)}.preset-btn.custom{border-left-color:var(--accent-primary)}.preset-btn.custom.active{background:#ff6b0033;color:var(--accent-primary);border-left-color:var(--accent-primary);box-shadow:inset 0 0 10px #ff6b0026}.delete-preset-btn{background:transparent;border:1px solid rgba(255,0,0,.3);color:#ff000080;width:32px;height:48px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;transition:all .2s;margin-bottom:8px}.delete-preset-btn:hover{background:#ff00001a;border-color:#f44;color:#f44;box-shadow:0 0 10px #f003}.track{display:flex;align-items:center;gap:12px;margin-bottom:2px;padding:1px 0}.track-controls{display:flex;align-items:center;gap:8px;width:130px;flex-shrink:0;justify-content:flex-start}.mute-checkbox{accent-color:var(--accent-primary);width:24px;height:24px;cursor:pointer}.track-label{width:90px;font-size:.85rem;font-weight:700;letter-spacing:1px;color:var(--text-secondary);text-align:right;transition:all .2s}.track-label.muted{opacity:.4;color:var(--text-secondary)}.audio-track{margin-bottom:4px}.audio-track-ui{flex:1;display:flex;align-items:center;gap:10px;background:#ffffff08;padding:4px 10px;border-radius:8px;border:1px solid var(--surface-highlight);height:44px;box-sizing:border-box}.audio-label{color:var(--accent-primary);font-size:.9rem;letter-spacing:1px}.audio-visualizer-container{flex:1;height:44px;background:#0003;border-radius:8px;overflow:hidden;position:relative;border:1px solid var(--surface-highlight)}.waveform-canvas{width:100%;height:100%;display:block}.record-btn{background:var(--bg-color);border:1px solid var(--surface-highlight);color:var(--text-secondary);padding:10px 20px;border-radius:8px;display:flex;align-items:center;gap:12px;cursor:pointer;font-weight:700;font-size:.85rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.record-btn svg{font-size:1.1rem}.record-btn.armed{border-color:#fa0;color:#fa0;box-shadow:0 0 15px #fa03;animation:pulse-orange 1.5s infinite}.record-btn.recording{background:#f44;border-color:#f44;color:#fff;box-shadow:0 0 20px #f446;animation:pulse-red 1s infinite}.remove-track-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;font-size:1rem;margin-left:10px;opacity:.5;transition:opacity .2s}.remove-track-btn:hover{opacity:1;color:#f44}.audio-status{margin-left:auto;display:flex;align-items:center}.audio-volume-knob{display:flex;align-items:center;justify-content:center}.track-mixer{width:65px;flex-shrink:0;display:flex;justify-content:center;align-items:center;border-left:1px solid var(--surface-highlight);padding-left:5px}.audio-volume-knob .knob-label{font-size:.6rem;margin-bottom:2px}.audio-volume-knob .knob-value{font-size:.7rem;color:var(--accent-primary)}.status-badge{padding:6px 12px;border-radius:20px;font-size:.75rem;font-weight:800;letter-spacing:1px}.status-badge.looping{background:#00ff9d1a;color:var(--accent-success);display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%}.status-badge.looping .pulse{font-size:.5rem;animation:pulse-green 1s infinite}@keyframes pulse-orange{0%{opacity:1;border-color:#fa0}50%{opacity:.6;border-color:#ffaa004d}to{opacity:1;border-color:#fa0}}@keyframes pulse-red{0%{transform:scale(1);box-shadow:0 0 20px #f446}50%{transform:scale(1.02);box-shadow:0 0 35px #ff4444b3}to{transform:scale(1);box-shadow:0 0 20px #f446}}@keyframes pulse-green{0%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.5}to{transform:scale(1);opacity:1}}.track-label.interactable{cursor:pointer;background:transparent;border:1px solid transparent;border-radius:4px;padding:4px 8px}.track-label.interactable:hover{color:var(--accent-primary);border-color:var(--accent-primary);background:#ff6b0026}.steps{display:flex;gap:6px;flex:1}.step{flex:1;aspect-ratio:1;background:var(--bg-color);border-radius:4px;border:1px solid var(--surface-highlight);position:relative;transition:all .1s}.step:hover{border-color:var(--accent-primary)}.step:nth-child(4n+1){background:#151515}.step.active{background:#ff6b0040;border-color:var(--accent-primary)}.bass-step{-moz-appearance:none;appearance:none;-webkit-appearance:none;text-align:center;text-align-last:center;font-family:monospace;font-weight:700;font-size:.75rem;color:var(--text-secondary);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);outline:none}.bass-step:hover{border-color:var(--accent-primary);background:#ff6b0014}.bass-step.active{color:var(--accent-primary);background:#ff6b0040;border-color:var(--accent-primary);box-shadow:inset 0 0 10px #ff6b0026;text-shadow:0 0 8px rgba(255,107,0,.6)}.bass-step.playing{background-color:#ffffff26;border-color:#fff}.bass-step.active.playing{background:#ff6b0080;filter:brightness(1.2);box-shadow:0 0 15px #ff6b0066}.bass-step option{background:var(--surface-color);color:var(--text-primary);font-size:1rem;padding:10px}.step.active .step-led{background:var(--accent-primary);box-shadow:var(--glow-primary)}.track:nth-child(2) .step.active{background:#ffa50033;border-color:var(--accent-secondary)}.track:nth-child(2) .step.active .step-led{background:var(--accent-secondary);box-shadow:var(--glow-secondary)}.step-led{width:8px;height:8px;background:#333;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transition:all .2s}.step.playing{background-color:#ffffff1a}.step.active.playing{filter:brightness(1.5)}.walkthrough-container{max-width:100%;width:98%;margin:0 auto;padding:0 0 60px;color:var(--text-primary)}.docs-header{text-align:center;margin-bottom:60px;border-bottom:1px solid var(--surface-highlight);padding-bottom:30px}.docs-header h1{font-size:3rem;margin-bottom:10px;background:linear-gradient(to right,white,var(--text-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.docs-header p{color:var(--text-secondary);font-size:1.2rem}.docs-section{margin-bottom:60px;background:#ffffff05;padding:40px;border-radius:16px;border:1px solid var(--surface-highlight)}.docs-section h2{color:var(--accent-primary);font-size:1.5rem;margin-bottom:20px}.docs-section p{line-height:1.6;color:var(--text-secondary);margin-bottom:15px}.docs-section strong{color:#fff}.illustration{background:var(--surface-color);padding:30px;border-radius:8px;margin:30px 0;border:1px dashed var(--surface-highlight);display:flex;justify-content:center;align-items:center}.fake-row{display:flex;align-items:center;gap:15px}.fake-label{font-weight:700;color:var(--text-secondary)}.fake-steps{display:flex;gap:5px}.fake-step{width:20px;height:20px;background:#222;border-radius:3px;border:1px solid #444}.fake-step.active{background:var(--accent-primary);box-shadow:0 0 10px var(--accent-primary);border-color:var(--accent-primary)}.knob-illustration{flex-direction:column;gap:10px}.fake-knob{width:60px;height:60px;border-radius:50%;background:linear-gradient(145deg,#1a1a1a,#2a2a2a);border:2px solid var(--accent-primary);position:relative;box-shadow:0 0 15px #ff6b004d}.knob-line{width:4px;height:50%;background:var(--accent-primary);position:absolute;top:10%;left:50%;transform:translate(-50%) rotate(45deg);transform-origin:bottom center}.legal-container{max-width:900px;width:98%;margin:0 auto;padding:0 20px 60px;color:var(--text-primary)}.legal-header{text-align:center;margin-bottom:50px;border-bottom:1px solid var(--surface-highlight);padding-bottom:30px}.legal-header h1{font-size:2.5rem;margin-bottom:10px;background:linear-gradient(to right,white,var(--text-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.legal-header p{color:var(--text-secondary);font-size:1rem}.legal-section{margin-bottom:40px;background:#ffffff05;padding:30px;border-radius:12px;border:1px solid var(--surface-highlight)}.legal-section h2{color:var(--accent-primary);font-size:1.3rem;margin-bottom:15px}.legal-section p{line-height:1.7;color:var(--text-secondary);margin-bottom:12px}.legal-section strong{color:#fff}.legal-section ul{list-style:none;padding:0;margin:15px 0}.legal-section ul li{position:relative;padding-left:20px;margin-bottom:10px;color:var(--text-secondary);line-height:1.6}.legal-section ul li:before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;background:var(--accent-primary);border-radius:50%}.feedback-container{max-width:800px;width:98%;margin:0 auto;padding:0 20px 60px;color:var(--text-primary)}.feedback-header{text-align:center;margin-bottom:50px;border-bottom:1px solid var(--surface-highlight);padding-bottom:30px}.feedback-header h1{font-size:2.5rem;margin-bottom:10px;background:linear-gradient(to right,white,var(--text-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.feedback-header p{color:var(--text-secondary);font-size:1.1rem}.feedback-error{background:#ff44441a;border:1px solid rgba(255,68,68,.3);color:#ff6b6b;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:.9rem}.feedback-form{background:#ffffff05;padding:40px;border-radius:16px;border:1px solid var(--surface-highlight);margin-bottom:50px}.form-group{margin-bottom:25px}.form-group label{display:block;margin-bottom:8px;color:var(--text-primary);font-weight:500;font-size:.95rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:var(--surface-color);border:1px solid var(--surface-highlight);border-radius:8px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:border-color .2s,box-shadow .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #ff6b0026}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-secondary);opacity:.6}.form-group select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23aaa' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}.form-group select option{background:var(--surface-color);color:var(--text-primary)}.form-group textarea{resize:vertical;min-height:120px}.form-hint{display:block;margin-top:6px;font-size:.85rem;color:var(--text-secondary);opacity:.7}.submit-btn{width:100%;padding:14px 24px;background:linear-gradient(135deg,var(--accent-primary),#ff9500);color:var(--bg-color);font-size:1rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:transform .2s,box-shadow .2s}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px #ff6b0066}.submit-btn:active{transform:translateY(0)}.feedback-success{text-align:center;background:#ffffff05;padding:60px 40px;border-radius:16px;border:1px solid var(--surface-highlight);margin-bottom:50px}.success-icon{width:80px;height:80px;margin:0 auto 20px;background:linear-gradient(135deg,var(--accent-success),#00cc7a);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--bg-color)}.feedback-success h2{color:var(--text-primary);font-size:1.8rem;margin-bottom:10px}.feedback-success p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:30px}.submit-another-btn{padding:12px 24px;background:transparent;color:var(--accent-primary);font-size:1rem;font-weight:500;border:1px solid var(--accent-primary);border-radius:8px;cursor:pointer;transition:background .2s,color .2s}.submit-another-btn:hover{background:var(--accent-primary);color:var(--bg-color)}.feedback-info{margin-top:50px}.feedback-info h2{text-align:center;color:var(--text-primary);font-size:1.5rem;margin-bottom:30px}.info-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.info-card{background:#ffffff05;padding:30px 20px;border-radius:12px;border:1px solid var(--surface-highlight);text-align:center;transition:border-color .2s,transform .2s}.info-card:hover{border-color:var(--accent-primary);transform:translateY(-4px)}.info-icon{font-size:2rem;margin-bottom:15px}.info-card h3{color:var(--text-primary);font-size:1.1rem;margin-bottom:10px}.info-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.auth-container{display:flex;justify-content:center;align-items:center;min-height:60vh;padding:40px 20px;width:100%}.auth-card{background:#ffffff05;border:1px solid var(--surface-highlight);border-radius:16px;padding:40px;width:100%;max-width:420px}.auth-header{text-align:center;margin-bottom:30px}.auth-header h1{font-size:2rem;margin-bottom:8px;background:linear-gradient(to right,white,var(--text-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.auth-header p{color:var(--text-secondary);font-size:1rem}.auth-form{display:flex;flex-direction:column;gap:20px}.auth-form .form-group{display:flex;flex-direction:column;gap:8px}.auth-form label{font-size:.9rem;color:var(--text-primary);font-weight:500}.auth-form input{padding:12px 16px;background:var(--surface-color);border:1px solid var(--surface-highlight);border-radius:8px;color:var(--text-primary);font-size:1rem;transition:border-color .2s,box-shadow .2s}.auth-form input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #ff6b0026}.auth-form input::placeholder{color:var(--text-secondary);opacity:.6}.auth-form input:disabled{opacity:.6;cursor:not-allowed}.auth-form .form-hint{font-size:.8rem;color:var(--text-secondary);opacity:.7}.auth-btn{padding:14px 24px;background:linear-gradient(135deg,var(--accent-primary),#ff9500);color:var(--bg-color);font-size:1rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:transform .2s,box-shadow .2s;text-align:center;text-decoration:none;display:inline-block}.auth-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px #ff6b0066}.auth-btn:active{transform:translateY(0)}.auth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-error{background:#ff44441a;border:1px solid rgba(255,68,68,.3);color:#ff6b6b;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:.9rem}.auth-success{text-align:center;padding:20px 0}.auth-success .success-icon{width:80px;height:80px;margin:0 auto 20px;background:linear-gradient(135deg,var(--accent-success),#00cc7a);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--bg-color)}.auth-success h2{color:var(--text-primary);font-size:1.5rem;margin-bottom:10px}.auth-success p{color:var(--text-secondary);font-size:1rem;line-height:1.6;margin-bottom:25px}.auth-links{text-align:center;margin-top:25px;padding-top:20px;border-top:1px solid var(--surface-highlight)}.auth-links a{color:var(--accent-primary);text-decoration:none;font-size:.9rem;transition:color .2s}.auth-links a:hover{color:#fff}.auth-links span{color:var(--text-secondary);font-size:.9rem;margin:0 8px}.auth-divider{color:var(--surface-highlight)!important}.auth-terms{text-align:center;margin-top:20px;font-size:.8rem;color:var(--text-secondary);line-height:1.5}.auth-terms a{color:var(--accent-primary);text-decoration:none}.auth-terms a:hover{text-decoration:underline}.auth-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:20px}.loading-spinner{width:40px;height:40px;border:3px solid var(--surface-highlight);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-loading p{color:var(--text-secondary);font-size:1rem}.profile-container{max-width:800px;width:98%;margin:0 auto;padding:0 20px 60px;color:var(--text-primary)}.profile-header{text-align:center;margin-bottom:50px;border-bottom:1px solid var(--surface-highlight);padding-bottom:30px}.profile-header h1{font-size:2.5rem;margin-bottom:10px;background:linear-gradient(to right,white,var(--text-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.profile-header p{color:var(--text-secondary);font-size:1.1rem}.profile-content{display:flex;flex-direction:column;gap:30px}.profile-section{background:#ffffff05;padding:30px;border-radius:12px;border:1px solid var(--surface-highlight)}.profile-section h2{color:var(--accent-primary);font-size:1.2rem;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid var(--surface-highlight)}.profile-info{display:flex;flex-direction:column;gap:16px}.info-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}.info-row:last-child{border-bottom:none}.info-label{color:var(--text-secondary);font-size:.95rem}.info-value{color:var(--text-primary);font-weight:500}.info-id{font-family:monospace;font-size:.85rem;color:var(--text-secondary);word-break:break-all;text-align:right;max-width:300px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px}.stat-card{background:var(--surface-color);padding:25px;border-radius:12px;text-align:center;border:1px solid var(--surface-highlight)}.stat-value{display:block;font-size:2.5rem;font-weight:700;color:var(--accent-primary);margin-bottom:8px}.stat-label{font-size:.9rem;color:var(--text-secondary)}.profile-btn{padding:12px 24px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;border:none}.profile-btn.primary{background:linear-gradient(135deg,var(--accent-primary),#ff9500);color:var(--bg-color)}.profile-btn.primary:hover{box-shadow:0 4px 20px #ff6b0066;transform:translateY(-2px)}.profile-btn.secondary{background:var(--surface-highlight);color:var(--text-primary);border:1px solid var(--surface-highlight)}.profile-btn.secondary:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.profile-btn.logout{background:transparent;color:#ff6b6b;border:1px solid rgba(255,107,107,.3)}.profile-btn.logout:hover{background:#ff6b6b1a;border-color:#ff6b6b}.profile-btn:disabled{opacity:.6;cursor:not-allowed}.password-form{display:flex;flex-direction:column;gap:20px}.password-form .form-group{display:flex;flex-direction:column;gap:8px}.password-form label{font-size:.9rem;color:var(--text-primary);font-weight:500}.password-form input{padding:12px 16px;background:var(--surface-color);border:1px solid var(--surface-highlight);border-radius:8px;color:var(--text-primary);font-size:1rem;transition:border-color .2s,box-shadow .2s}.password-form input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #ff6b0026}.password-form-actions{display:flex;gap:12px;justify-content:flex-end}.profile-error{background:#ff44441a;border:1px solid rgba(255,68,68,.3);color:#ff6b6b;padding:12px 16px;border-radius:8px;font-size:.9rem}.profile-success{background:#00ff9d1a;border:1px solid rgba(0,255,157,.3);color:var(--accent-success);padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:.9rem}.danger-zone{border-color:#ff6b6b33}.danger-zone h2{color:#ff6b6b}