:root{--orb-hue: 274;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Montserrat", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;--color-base: #06081a;--color-surface-1: hsla(var(--orb-hue), 20%, 18%, .7);--color-surface-2: hsla(var(--orb-hue), 18%, 14%, .55);--color-surface-3: hsla(var(--orb-hue), 15%, 12%, .35);--color-overlay: rgba(3, 2, 12, .82);--text-primary: #f0f0f8;--text-secondary: rgba(240, 240, 248, .85);--text-tertiary: rgba(240, 240, 248, .68);--text-ghost: rgba(240, 240, 248, .55);--accent-purple: #a78bfa;--accent-cyan: #22d3ee;--accent-pink: #f472b6;--accent-gold: #fbbf24;--accent-green: #34d399;--accent-red: #fb7185;--app-primary-bg: hsla(var(--orb-hue), 30%, 18%, .35);--app-primary-border: hsla(var(--orb-hue), 40%, 55%, .3);--app-primary-text: hsl(var(--orb-hue), 60%, 78%);--border-subtle: rgba(255, 255, 255, .06);--border-default: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .14);--border-interactive: rgba(255, 255, 255, .2);--glass-panel-bg: hsla(var(--orb-hue), 8%, 10%, .88);--glass-card-bg: hsla(var(--orb-hue), 6%, 12%, .6);--glass-chip-bg: hsla(var(--orb-hue), 5%, 14%, .45);--glass-float-bg: hsla(var(--orb-hue), 8%, 7%, .94);--glass-blur: 16px;--slider-track-bg: rgba(255, 255, 255, .1);--ribbon-spectrum: linear-gradient( to right, hsl(260, 20%, 22%) 0%, hsl(275, 60%, 36%) 11.1%, hsl(305, 60%, 30%) 22.2%, hsl(18, 68%, 34%) 33.3%, hsl(48, 68%, 34%) 44.4%, hsl(138, 52%, 26%) 55.6%, hsl(188, 62%, 28%) 66.7%, hsl(222, 62%, 34%) 77.8%, hsl(258, 62%, 36%) 88.9%, hsl(260, 20%, 22%) 100% );--glow-sm: 0 0 14px hsla(var(--orb-hue), 85%, 60%, .3);--glow-md: 0 0 28px hsla(var(--orb-hue), 85%, 55%, .25), 0 0 64px hsla(var(--orb-hue), 75%, 45%, .12);--glow-lg: 0 0 44px hsla(var(--orb-hue), 90%, 55%, .32), 0 0 110px hsla(var(--orb-hue), 80%, 48%, .16);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-16: 64px;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-sheet: 28px;--radius-full: 9999px;--fs-2xs: 10px;--fs-xs: 11px;--fs-sm: 12px;--fs-base: 14px;--fs-md: 16px;--fs-lg: 18px;--fs-xl: 22px;--fs-2xl: 28px;--fs-3xl: 34px;--fs-4xl: 42px;--fw-normal: 400;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 700;--fw-black: 800;--border-radius: var(--radius-md);--transition-speed: .3s;--container-width: 900px;--bar-height: 64px;--app-input-bg: var(--color-surface-3);--app-input-border: var(--border-default);--app-input-focus-border: hsla(var(--orb-hue), 70%, 65%, .55);--app-input-focus-glow: 0 0 0 3px hsla(var(--orb-hue), 75%, 55%, .15);--app-glass-bg: var(--glass-card-bg);--app-glass-border: var(--border-subtle);--app-glass-blur: var(--glass-blur);--app-text-dim: var(--text-tertiary);--app-text-mid: var(--text-secondary);--app-glow-sm: var(--glow-sm);--app-glow-md: var(--glow-md);--app-primary-tint: rgba(124, 58, 237, .18)}.app-btn-primary{background:var(--app-primary-bg)!important;border:1px solid var(--app-primary-border)!important;color:var(--app-primary-text)!important;box-shadow:inset 0 1px hsla(var(--orb-hue),40%,70%,.08);transition:background .2s,border-color .2s,box-shadow .2s,transform .12s}.app-btn-primary:hover{background:hsla(var(--orb-hue),55%,14%,.38)!important;border-color:var(--border-interactive)!important;box-shadow:var(--glow-sm),inset 0 1px hsla(var(--orb-hue),40%,70%,.1)}.app-btn-primary:active{transform:scale(.97);box-shadow:var(--app-glow-md)}.app-btn-secondary{background:var(--color-surface-3)!important;border:1px solid var(--border-subtle)!important;color:var(--text-secondary)!important;transition:background .18s,border-color .18s,box-shadow .18s,transform .12s}.app-btn-secondary:hover{background:var(--color-surface-2)!important;border-color:var(--border-default)!important;box-shadow:var(--glow-sm)}.app-btn-secondary:active{transform:scale(.97)}.app-btn-ghost{background:none!important;border:none!important;color:var(--app-text-dim)!important;transition:color .18s,transform .12s;padding:8px 12px}.app-btn-ghost:hover{color:var(--app-text-mid)!important}.app-btn-ghost:active{transform:scale(.96)}.app-btn-icon{all:unset;display:flex;align-items:center;justify-content:center;width:40px;height:40px;min-width:40px;min-height:40px;border-radius:var(--radius-full);background:var(--color-surface-3);color:var(--text-tertiary);cursor:pointer;transition:background .18s,color .18s,box-shadow .18s,transform .12s;-webkit-tap-highlight-color:transparent}.app-btn-icon:hover{background:var(--color-surface-2);color:var(--text-secondary)}.app-btn-icon:active{transform:scale(.95)}.app-btn-icon.active,.app-btn-icon[data-active=true]{background:hsla(var(--orb-hue),60%,20%,.4);color:hsl(var(--orb-hue),80%,75%);box-shadow:var(--app-glow-sm)}.app-input{background:var(--app-input-bg)!important;border:1px solid var(--app-input-border)!important;color:var(--text-primary)!important;font-size:16px;outline:none;transition:border-color .2s,box-shadow .2s}input,select,textarea{font-size:max(16px,1em)}.app-input::placeholder{color:var(--text-ghost)}.app-input:focus{border-color:var(--app-input-focus-border)!important;box-shadow:var(--app-input-focus-glow)!important}.dark-theme{--primary-color: var(--accent-purple);--primary-light: #a78bfa;--primary-dark: #6b7ae0;--secondary-color: var(--accent-purple);--secondary-light: #a78bfa;--accent-color: var(--accent-cyan);--text-color: var(--text-primary);--light-text-color: var(--text-secondary);--background-color: var(--color-base);--card-bg-color: rgba(17, 25, 40, .65);--border-color: var(--border-default);--slider-bg: rgba(17, 25, 40, .45);--slider-fill: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));--active-button: #6b7ae0;--disabled-color: var(--text-tertiary);--success-color: var(--accent-green);--warning-color: var(--accent-gold);--error-color: var(--accent-red);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -2px rgba(0, 0, 0, .4);--header-gradient: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan))}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-base);color:var(--text-primary);line-height:1.5;margin:0;padding:0;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;display:flex;flex-direction:column;align-items:center;width:100%;overflow-x:hidden;scrollbar-width:none;-ms-overflow-style:none;transition:background-color var(--transition-speed) ease,color var(--transition-speed) ease}.app-root{min-height:100dvh;position:relative;overflow-x:hidden;width:100%;display:flex;flex-direction:column;align-items:center;background:var(--background-color);transition:background var(--transition-speed) ease}.dark-theme .app-root{background:linear-gradient(180deg,var(--background-color) 0%,#020617 100%)}.app-container{max-width:var(--container-width);width:100%;margin:0 auto;padding:80px 20px 40px;position:relative;display:flex;flex-direction:column;align-items:center}.fixed-width-wrapper{width:100%;max-width:var(--container-width);box-sizing:border-box;overflow:visible;padding:0;display:flex;flex-direction:column;align-items:center;margin:0 auto;transition:max-width .3s ease,padding .3s ease}.controls,.toggles-section,.visualization,.mod-panel,.about-content,.expandable-content{width:100%;max-width:var(--container-width);box-sizing:border-box;margin-left:auto;margin-right:auto;transition:max-width .3s ease,margin .3s ease}.visualization{background-color:var(--card-bg-color);border-radius:var(--border-radius);box-shadow:var(--shadow-md);padding:25px;margin-bottom:30px;height:auto;width:100%;max-width:var(--container-width);transition:transform var(--transition-speed),box-shadow var(--transition-speed),background-color var(--transition-speed) ease}.visualization:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.visualization-mode-selector{display:flex;justify-content:center;margin-bottom:20px;gap:10px}.vis-mode-button{padding:8px 18px;background-color:var(--background-color);border:1px solid var(--border-color);border-radius:20px;font-size:.85rem;font-weight:500;color:var(--light-text-color);cursor:pointer;transition:all .2s ease}.vis-mode-button:hover{background-color:var(--slider-bg);color:var(--text-color)}.vis-mode-button.active{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color);box-shadow:0 3px 6px #5e72e44d}.wave-visualization{height:120px;width:100%;margin-bottom:20px;border:1px solid var(--border-color);border-radius:12px;overflow:hidden;background-color:var(--slider-bg);box-shadow:inset 0 1px 3px #0000000d;transition:background-color var(--transition-speed) ease,border-color var(--transition-speed) ease}.dark-theme .wave-visualization{box-shadow:inset 0 1px 3px #0000004d}.wave-visualization canvas{display:block}.global-wave{stroke:var(--secondary-color);stroke-width:2.5;fill:none;opacity:.7}.user-wave{stroke:var(--primary-color);stroke-width:2.5;fill:none}.frequency-info{display:flex;justify-content:space-between;font-size:.95rem;color:var(--text-color);padding:5px 10px;margin-top:10px}.user-dot,.global-dot{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:8px;position:relative;top:1px}.user-dot{background-color:var(--primary-color);box-shadow:0 0 0 2px #5e72e426}.global-dot{background-color:var(--secondary-color);box-shadow:0 0 0 2px #7764e426}.frequency-info .playing{font-weight:600;color:var(--secondary-color)}button{cursor:pointer;border:none;background:none;color:inherit;border-radius:8px;font-family:inherit;font-weight:500;-webkit-tap-highlight-color:transparent}button:focus{outline:none}.error-banner{background-color:#fff5f5;color:var(--error-color);padding:12px;border-radius:var(--border-radius);margin-bottom:20px;text-align:center;font-size:.95rem;width:100%;border-left:4px solid var(--error-color);box-shadow:var(--shadow-sm)}.user-stats{margin-bottom:25px;text-align:center;font-size:.95rem;color:var(--light-text-color);width:100%;background-color:#5e72e40d;padding:10px;border-radius:8px}.controls{display:flex;flex-wrap:wrap;gap:24px;margin-bottom:30px;width:100%;max-width:var(--container-width);justify-content:center}.control-panel{flex:1;min-width:300px;background-color:var(--card-bg-color);border-radius:var(--border-radius);padding:25px;box-shadow:var(--shadow-md);transition:transform var(--transition-speed),box-shadow var(--transition-speed),background-color var(--transition-speed) ease;position:relative;overflow:hidden;width:100%}.control-panel:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.control-panel h3{font-size:1.25rem;color:var(--text-color);margin-bottom:20px;text-align:center;font-weight:600}.control-group{margin-bottom:18px;position:relative}.control-group label{display:block;margin-bottom:8px;font-size:.9rem;color:var(--light-text-color);font-weight:500}.toggles-section{display:flex;justify-content:space-between;gap:20px;margin-bottom:30px;padding:0;width:100%;max-width:var(--container-width);box-sizing:border-box}.toggle-button{flex:1;padding:16px;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;font-size:.95rem;font-weight:500;transition:all var(--transition-speed);border-radius:var(--border-radius);box-shadow:var(--shadow-md);text-align:center;min-width:300px;width:50%;max-width:calc(var(--container-width) / 2 - 10px);letter-spacing:.3px;position:relative;overflow:hidden}.toggle-button:hover{transform:translateY(-2px);box-shadow:0 7px 14px #5e72e440}.toggle-button.playing{background:linear-gradient(135deg,var(--secondary-color),var(--secondary-light));box-shadow:0 7px 14px #7764e440}.mod-toggle-button{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark))}.about-toggle-button{background:linear-gradient(135deg,var(--secondary-color),var(--secondary-light))}input[type=range]{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:5px;border-radius:3px;background:var(--color-surface-2);outline:none;cursor:pointer;margin:8px 0}input[type=range]:focus{outline:none}input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:3px;background:var(--color-surface-2)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--color-surface-1);border:2px solid var(--text-tertiary);box-shadow:0 1px 4px #00000073;cursor:pointer;margin-top:-5.5px;transition:transform .12s,border-color .12s}input[type=range]::-webkit-slider-thumb:active{transform:scale(1.15);border-color:var(--text-primary)}input[type=range]::-moz-range-track{height:5px;border-radius:3px;background:var(--color-surface-2)}input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--color-surface-1);border:2px solid var(--text-tertiary);box-shadow:0 1px 4px #00000073;cursor:pointer}input[type=range]::-moz-range-thumb:active{transform:scale(1.15);border-color:var(--text-primary)}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none!important;margin:0!important;display:none!important}input[type=number]{-moz-appearance:textfield!important}.number-input::-webkit-outer-spin-button,.number-input::-webkit-inner-spin-button{-webkit-appearance:none!important;margin:0!important;display:none!important}.number-input{-moz-appearance:textfield!important}.number-input-container input[type=number]::-webkit-outer-spin-button,.number-input-container input[type=number]::-webkit-inner-spin-button,.number-input-container .number-input::-webkit-outer-spin-button,.number-input-container .number-input::-webkit-inner-spin-button{-webkit-appearance:none!important;margin:0!important;display:none!important;opacity:0!important;visibility:hidden!important;width:0!important;height:0!important}.number-input-container input[type=number],.number-input-container .number-input{-moz-appearance:textfield!important}.number-input-container{display:flex;align-items:center;gap:8px;margin-top:8px}.number-input-container .number-input{flex:1;padding-right:12px!important}.number-arrows{display:flex;flex-direction:column;gap:2px}.number-arrow{width:32px;height:20px;border:1px solid var(--border-color);background-color:var(--background-color);color:var(--text-color);border-radius:4px;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;transition:all .2s ease;-webkit-user-select:none;user-select:none;padding:0;margin:0}.number-arrow:hover{background-color:var(--slider-bg);border-color:var(--primary-color);transform:scale(1.05)}.number-arrow:active{transform:scale(.95);background-color:var(--primary-color);color:#fff}.dark-theme .number-arrow{background-color:var(--card-bg-color);border-color:var(--border-color);color:var(--text-color);box-shadow:0 1px 2px #0000004d}.dark-theme .number-arrow:hover{background-color:var(--slider-bg);border-color:var(--primary-light);box-shadow:0 2px 4px #0006}.dark-theme .number-arrow:active{background-color:var(--primary-light);color:#fff}.dark-theme input[type=checkbox]{appearance:none;-webkit-appearance:none;-moz-appearance:none;width:18px;height:18px;border:2px solid var(--border-color);border-radius:3px;background-color:var(--card-bg-color);cursor:pointer;position:relative;transition:all .2s ease}.dark-theme input[type=checkbox]:checked{background-color:var(--primary-light);border-color:var(--primary-light)}.dark-theme input[type=checkbox]:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:12px;font-weight:700}.dark-theme input[type=checkbox]:hover{border-color:var(--primary-light);box-shadow:0 0 0 2px #7c3aed33}.dark-theme select,.dark-theme select option,.dark-theme select optgroup,.dark-theme input[type=number],.dark-theme .number-input{background-color:var(--card-bg-color)!important;color:var(--text-color)!important;border:1px solid var(--border-color)!important;border-radius:6px!important;font-size:.95rem!important;padding:8px 12px!important;box-shadow:0 1px 2px #0000004d;appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important}.dark-theme select:focus,.dark-theme input[type=number]:focus,.dark-theme .number-input:focus{border-color:var(--primary-color)!important;box-shadow:0 0 0 2px #7c3aed40;outline:none!important}.dark-theme select:hover,.dark-theme input[type=number]:hover,.dark-theme .number-input:hover{background-color:var(--slider-bg)!important;border-color:var(--primary-light)!important}.ob-freq-input-wrap input[type=number]{background-color:transparent!important;color:inherit!important;border:none!important;box-shadow:none!important}.global-freq-display{text-align:center;margin-bottom:15px;padding:15px;background-color:var(--slider-bg);border-radius:8px;border:1px solid var(--border-color)}.global-freq-value{display:block;font-size:1.8rem;font-weight:700;color:var(--primary-color);margin-bottom:5px;letter-spacing:.5px}.global-freq-label{display:block;font-size:.9rem;color:var(--light-text-color);font-weight:500;text-transform:uppercase;letter-spacing:.8px}.dark-theme .global-freq-display{background-color:var(--card-bg-color);border-color:var(--border-color);box-shadow:0 2px 4px #0000004d}.dark-theme .global-freq-value{color:var(--primary-light)}.dark-theme .global-freq-label{color:var(--light-text-color)}select::-ms-expand{display:none!important}.binaural-panel select{background-image:none!important;background-repeat:no-repeat!important;background-position:right 12px center!important;background-size:20px!important;padding-right:36px!important;min-width:80px}.play-button{display:block;width:100%;padding:14px;background:var(--header-gradient);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-speed);box-shadow:0 4px 6px #5e72e440;letter-spacing:.3px;text-transform:uppercase;font-size:.9rem;position:relative;overflow:hidden}.play-button:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,#ffffff4d,#fff0 70%);opacity:0;transform:scale(0);transition:transform .6s,opacity .6s}.play-button:hover{transform:translateY(-2px);box-shadow:0 7px 14px #5e72e44d}.play-button:hover:after{opacity:1;transform:scale(1)}.play-button.playing{background:linear-gradient(135deg,var(--error-color),#de1f41);box-shadow:0 4px 6px #f5365c40}.play-button:disabled{background:linear-gradient(135deg,var(--disabled-color),#8a98ac);cursor:not-allowed;box-shadow:none}.play-button.global{background:linear-gradient(135deg,var(--secondary-color),#5949ba);box-shadow:0 4px 6px #7764e440}.play-button.global:hover{box-shadow:0 7px 14px #7764e44d}.play-button.global.playing{background:linear-gradient(135deg,#7764e4,#9d8ef5);box-shadow:0 4px 6px #9d8ef540}.mod-panel,.about-content{background-color:var(--card-bg-color);border-radius:var(--border-radius);box-shadow:var(--shadow-lg);padding:30px;margin-bottom:30px;width:100%;max-width:var(--container-width);position:relative;overflow:hidden;box-sizing:border-box;margin-left:0;margin-right:0;text-align:left;transition:background-color var(--transition-speed) ease}.mod-panel h3{font-size:1.5rem;margin-bottom:25px;text-align:center;color:var(--text-color);font-weight:600}.sound-presets{margin-bottom:25px;background-color:#5e72e408;padding:20px;border-radius:8px}.sound-presets h4{margin-bottom:15px;font-size:1.1rem;color:var(--text-color);text-align:center;font-weight:600}.preset-buttons{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:15px}.preset-buttons button{padding:10px 18px;background-color:var(--background-color);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all var(--transition-speed);font-weight:500;font-size:.9rem}.preset-buttons button:hover{background-color:var(--slider-bg);border-color:var(--border-color);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.preset-buttons button.active{background:var(--header-gradient);color:#fff;border-color:var(--primary-color);box-shadow:0 3px 6px #5e72e433}.preset-description{font-size:.95rem;color:var(--light-text-color);text-align:center;padding:0 20px;font-style:italic}.mod-tabs{display:flex;border-bottom:1px solid var(--border-color);margin-bottom:25px;gap:5px}.mod-tabs button{padding:12px 20px;background-color:transparent;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:.95rem;color:var(--light-text-color);transition:all var(--transition-speed);font-weight:500}.mod-tabs button.active{color:var(--primary-color);border-bottom:3px solid var(--primary-color)}.tab-content{padding:15px 0}.mod-group{margin-bottom:25px;border-bottom:1px solid var(--border-color);background-color:#5e72e405;padding:20px;border-radius:8px}.mod-group:last-child{border-bottom:none;margin-bottom:0}.mod-group-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.mod-group-header h4{font-size:1.05rem;color:var(--text-color);margin:0;font-weight:600}.toggle-switch{position:relative;display:inline-block;width:46px;height:24px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--slider-bg);transition:.3s;border-radius:24px;box-shadow:inset 0 1px 3px #0000001a}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%;box-shadow:0 1px 3px #00000026}input:checked+.toggle-slider{background:var(--header-gradient)}input:focus+.toggle-slider{box-shadow:0 0 0 3px #5e72e44d}input:checked+.toggle-slider:before{transform:translate(22px)}.disabled{opacity:.5;pointer-events:none}.about-content p{margin-bottom:18px;font-size:1rem;color:var(--text-color);line-height:1.6}.contact-info{margin:25px 0;padding:20px;background-color:var(--background-color);border-radius:8px;border-left:4px solid var(--primary-color)}.email-link{color:var(--primary-color);text-decoration:none;font-weight:600;transition:color var(--transition-speed)}.email-link:hover{text-decoration:underline;color:var(--primary-dark)}.disclaimer{font-size:.9rem;color:var(--light-text-color);font-style:italic;padding:15px;background-color:#5e72e408;border-radius:8px}.footer{margin-top:40px;text-align:center;color:var(--light-text-color);font-size:.9rem;padding:25px 0;border-top:1px solid var(--border-color);width:100%;background-color:var(--card-bg-color);transition:background-color .3s ease,color .3s ease}.connection-status{margin:8px 0;font-size:.85rem;color:var(--light-text-color)}.patent-footer{margin-top:8px;font-size:.85rem;color:var(--text-color);font-weight:500}.email-footer{color:var(--primary-color);text-decoration:none;font-weight:600;transition:color var(--transition-speed)}.email-footer:hover{text-decoration:underline;color:var(--primary-light)}.frequency-title{font-size:1.8rem;margin-bottom:15px;text-align:center;color:var(--primary-color);font-weight:700;width:100%;letter-spacing:.5px}@keyframes pulse-circle{0%{transform:scale(1);opacity:.7}50%{transform:scale(1.1);opacity:1}to{transform:scale(1);opacity:.7}}.scroll-top-button{position:fixed;bottom:25px;right:25px;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;border-radius:50%;width:50px;height:50px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px #5e72e44d;cursor:pointer;font-size:24px;z-index:999;transition:all var(--transition-speed);border:2px solid white;opacity:.9}.scroll-top-button:hover{transform:translateY(-3px);box-shadow:0 6px 15px #5e72e466;opacity:1}.freq-presets{margin-bottom:var(--sp-4);width:100%}.freq-info-header{margin-bottom:var(--sp-3)}.info-button{font-size:var(--fs-sm);color:var(--text-tertiary);cursor:pointer;background:none;border:none;padding:var(--sp-1) 0;font-family:var(--font-body);text-decoration:underline;text-underline-offset:3px}.freq-info-panel{margin-top:var(--sp-3);padding:var(--sp-4);border-radius:var(--radius-lg);background:var(--glass-card-bg);border:1px solid var(--border-subtle);font-size:var(--fs-sm);color:var(--text-secondary);line-height:1.6}.freq-info-panel h5{font-size:var(--fs-base);font-weight:var(--fw-semibold);color:var(--text-primary);margin:var(--sp-4) 0 var(--sp-2)}.freq-info-panel h5:first-child{margin-top:0}.freq-info-panel p{margin:0 0 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var(--border-subtle);background:var(--glass-chip-bg);color:var(--text-tertiary);font-size:var(--fs-xs);font-family:var(--font-body);font-weight:var(--fw-medium);cursor:pointer;transition:background .15s,border-color .15s,color .15s}.freq-cat-tab.active{background:var(--accent-purple);border-color:var(--accent-purple);color:#fff}.freq-preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:var(--sp-2)}.freq-preset-button{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:var(--sp-2) var(--sp-3);border-radius:var(--radius-md);background:var(--glass-card-bg);border:1px solid var(--border-subtle);border-left:3px solid var(--border-default);color:var(--text-primary);font-family:var(--font-body);cursor:pointer;transition:background .15s,border-color .15s;text-align:left}.freq-preset-button:active{background:var(--color-surface-1);border-color:var(--border-strong)}.freq-btn-hz{font-family:var(--font-mono);font-size:var(--fs-sm);font-weight:var(--fw-bold);color:var(--accent-purple)}.freq-btn-label{font-size:var(--fs-xs);color:var(--text-tertiary)}.freq-btn-note{font-size:var(--fs-xs);color:var(--text-ghost);font-family:var(--font-mono)}@media (max-width: 1024px) and (min-width: 769px){.app-container{max-width:95%;padding-left:20px;padding-right:20px}.fixed-width-wrapper,.controls,.toggles-section,.visualization,.mod-panel,.about-content,.expandable-content{max-width:95%}.controls{gap:20px}.control-panel{min-width:280px}}@media (max-width: 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10px;font-size:.9rem;min-width:0}.frequency-info{flex-direction:column;gap:10px}.mod-panel,.about-content{padding:20px 15px}.visualization{padding:15px}.wave-visualization{height:120px}.frequency-title{font-size:1.3rem;margin-bottom:10px}.control-group{margin-bottom:20px}.control-group label{font-size:1rem;margin-bottom:10px}}@media (max-width: 480px){.app-container{padding-top:70px;padding-left:8px;padding-right:8px}.control-panel{padding:15px 10px}.frequency-title{font-size:1.2rem}.mod-tabs button{padding:12px 8px;font-size:.8rem}}@media (max-width: 768px) and (orientation: landscape){.app-container{padding-top:60px}.controls{flex-direction:row;flex-wrap:wrap}.control-panel{flex:1;min-width:300px}.wave-visualization{height:100px}}@media (pointer: coarse){.toggle-switch{width:52px;height:30px}.toggle-slider:before{height:22px;width:22px;left:4px;bottom:4px}input:checked+.toggle-slider:before{transform:translate(22px)}.vis-mode-button{padding:12px 20px;min-height:44px}}@supports (-webkit-touch-callout: none){.play-button{-webkit-tap-highlight-color:transparent;-webkit-appearance:none}input[type=range]{-webkit-appearance:none}input[type=number],select{-webkit-appearance:none;border-radius:8px}}input[type=color],input[type=date],input[type=datetime],input[type=datetime-local],input[type=email],input[type=month],input[type=number],input[type=password],input[type=search],input[type=tel],input[type=text],input[type=time],input[type=url],input[type=week],select:focus,textarea{font-size:16px!important}.expandable-content{width:100%;max-width:var(--container-width);margin:0 auto;min-height:0;transition:all .3s ease;overflow:hidden;box-sizing:border-box;display:block;background-color:var(--card-bg-color);border-radius:var(--border-radius);box-shadow:var(--shadow-lg);padding:0}.expandable-content:empty,.placeholder-content{min-height:0;margin-bottom:30px;border:1px solid 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.binaural-warning{background-color:#ffffff26;border-left:3px solid rgba(255,255,255,.5);color:#ffffffe6}.binaural-title{text-align:center;color:#fff;font-size:1.5rem;margin-bottom:20px;font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,.2);letter-spacing:.5px}.dark-theme .binaural-panel select,.dark-theme .binaural-panel select option,.dark-theme .binaural-panel select optgroup,.dark-theme select,.dark-theme select option,.dark-theme select optgroup,.dark-theme input[type=number],.dark-theme .number-input{background-color:var(--card-bg-color)!important;color:var(--text-color)!important;border:1px solid var(--border-color)!important;border-radius:6px!important;font-size:.95rem!important;padding:8px 12px!important;box-shadow:0 1px 2px #0000004d;appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important}.ob-root .ob-freq-input-wrap input[type=number]{background-color:transparent!important;color:inherit!important;border:none!important;box-shadow:none!important;padding:10px 0!important;font-size:17px!important;border-radius:0!important;appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important}.auth-callback{display:flex;align-items:center;justify-content:center;min-height:100dvh;background:var(--color-base);color:var(--text-secondary);font-family:var(--font-body)}.auth-callback p{margin:0;font-size:17px}.auth-callback .auth-callback-error{color:var(--accent-red, #fb7185);margin-bottom:1rem}.auth-callback a{color:var(--app-primary-text);text-decoration:underline}.fr-wrap{width:100%;padding:0 var(--sp-4) var(--sp-1);display:flex;flex-direction:column;gap:var(--sp-1);pointer-events:none}.fr-track{position:relative;height:38px;display:flex;align-items:center;cursor:ew-resize;touch-action:none;user-select:none;-webkit-user-select:none;pointer-events:all}.fr-bar{position:absolute;left:0;right:0;height:3px;top:50%;transform:translateY(-50%);border-radius:2px;background:var(--ribbon-spectrum);opacity:.55}.fr-fill{position:absolute;left:0;height:3px;top:50%;transform:translateY(-50%);border-radius:2px;pointer-events:none;transition:background .25s ease,box-shadow .25s ease}.fr-notch{position:absolute;width:1.5px;height:9px;top:50%;transform:translate(-50%,-50%);border-radius:1px;background:#ffffff29;pointer-events:none;transition:background .2s,height .2s,box-shadow .2s}.fr-notch.lit{background:#ffffffb3;height:13px;box-shadow:0 0 5px #fff6}.fr-thumb{position:absolute;width:18px;height:18px;border-radius:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;border:2.5px solid;box-sizing:border-box}.fr-labels{display:flex;justify-content:center;align-items:center;gap:var(--sp-2);font-size:var(--fs-2xs);color:#f0f0f83d;font-weight:600;letter-spacing:.04em;font-family:var(--font-body);padding:0 1px;pointer-events:none}.fr-fine-btn{all:unset;pointer-events:auto;width:26px;height:22px;border-radius:6px;border:1px solid;background:#ffffff0a;font-size:var(--fs-sm);font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent;touch-action:manipulation;flex-shrink:0}.fr-fine-btn:active{background:#ffffff1f}.fr-label-freq{font-size:var(--fs-sm);font-weight:800;letter-spacing:-.02em;transition:color .25s ease}.fr-label-name{font-weight:600;opacity:.75}.fr-label-hint{font-size:var(--fs-2xs);font-weight:500;opacity:.45;letter-spacing:.01em}.fr-collective{position:absolute;width:14px;height:14px;border-radius:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none;transition:left .4s ease;animation:fr-collective-pulse 2s ease-in-out infinite}@keyframes fr-collective-pulse{0%,to{opacity:.6;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.15)}}.fr-collective-label{position:absolute;bottom:20px;left:50%;transform:translate(-50%);font-size:var(--fs-2xs);font-weight:700;color:#f0f0f8b8;white-space:nowrap;letter-spacing:.06em;text-transform:uppercase;font-family:var(--font-body)}.fr-mic-btn{all:unset;display:flex;align-items:center;justify-content:center;width:28px;height:28px;min-width:28px;min-height:28px;border-radius:50%;background:var(--color-surface-3);color:#f0f0f870;cursor:pointer;pointer-events:all;transition:background .2s,color .2s,box-shadow .2s,transform .15s;flex-shrink:0}.fr-mic-btn:active{transform:scale(.9)}.fr-mic-btn.active{background:#ef444440;color:#ef4444;box-shadow:0 0 12px #ef444466,0 0 24px #ef444426;animation:fr-mic-pulse 1.4s ease-in-out infinite}@keyframes fr-mic-pulse{0%,to{box-shadow:0 0 12px #ef444466,0 0 24px #ef444426}50%{box-shadow:0 0 18px #ef444499,0 0 36px #ef444440}}.fr-label-listening{font-weight:600;opacity:.7;animation:fr-listen-blink 1.2s ease-in-out infinite}@keyframes fr-listen-blink{0%,to{opacity:.7}50%{opacity:.3}}.fr-thumb-mic{animation:fr-thumb-mic-glow 1.4s ease-in-out infinite}@keyframes fr-thumb-mic-glow{0%,to{filter:brightness(1)}50%{filter:brightness(1.3)}}.auth-overlay{touch-action:manipulation;-webkit-tap-highlight-color:transparent;position:fixed;top:0;right:0;bottom:0;left:0;z-index:9000;background:#0000008c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:flex-end;justify-content:center}.auth-sheet{width:100%;max-width:480px;background:var(--glass-panel-bg);border:1px solid var(--border-strong);border-top-left-radius:var(--radius-2xl);border-top-right-radius:var(--radius-2xl);padding:0 0 env(safe-area-inset-bottom,24px);box-shadow:0 -8px 40px hsla(var(--orb-hue),60%,30%,.25);backdrop-filter:blur(var(--glass-blur)) saturate(150%);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(150%)}.auth-handle{width:38px;height:4px;background:var(--text-ghost);border-radius:var(--radius-full);margin:14px auto 0}.auth-view{padding:var(--sp-5) var(--sp-6) var(--sp-2);display:flex;flex-direction:column;gap:var(--sp-3)}.auth-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--sp-2);padding-bottom:var(--sp-1)}.auth-icon{font-size:var(--fs-2xl);line-height:1;color:#a78bfa;margin-bottom:var(--sp-1)}.auth-icon--glow{filter:drop-shadow(0 0 12px rgba(167,139,250,.6))}.auth-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#7c3aed99,#a78bfa4d);border:1.5px solid rgba(167,139,250,.4);display:flex;align-items:center;justify-content:center;font-size:var(--fs-lg);font-weight:700;color:#e9d5ff;letter-spacing:.04em;margin-bottom:var(--sp-1)}.auth-title{font-size:var(--fs-lg);font-weight:700;color:#f5f3ff;margin:0}.auth-sub{font-size:var(--fs-sm);color:var(--text-tertiary);line-height:1.5;margin:0}.auth-profile-url{font-size:var(--fs-xs);color:#a78bfab3;font-family:SF Mono,Fira Code,monospace;margin:0}.auth-form{display:flex;flex-direction:column;gap:var(--sp-3)}.auth-input{width:100%;border-radius:12px;padding:var(--sp-4) var(--sp-4);font-size:var(--fs-base);box-sizing:border-box}.auth-textarea{resize:none;font-family:inherit;line-height:1.5}.auth-error{font-size:var(--fs-sm);color:#f87171;margin:0;text-align:center}.auth-username-status{font-size:var(--fs-sm);margin:0}.auth-username-status--checking{color:var(--text-tertiary)}.auth-username-status--taken{color:#f87171}.auth-username-status--available{color:#34d399}.auth-username-readonly{font-size:var(--fs-sm);color:var(--text-secondary);margin:0}.auth-edit-form{width:100%;display:flex;flex-direction:column;gap:var(--sp-2);margin-top:var(--sp-1)}.auth-edit-actions{display:flex;gap:var(--sp-2);margin-top:2px}.auth-edit-actions .auth-btn{flex:1}.auth-btn{width:100%;padding:var(--sp-4) var(--sp-5);border-radius:14px;font-size:var(--fs-base);font-weight:600;cursor:pointer;text-align:center}.auth-btn:disabled{opacity:.45;cursor:default}.auth-btn--close{margin-bottom:var(--sp-1)}.auth-link{min-height:auto;padding:var(--sp-2) var(--sp-3);font-size:var(--fs-sm);font-weight:500;color:var(--text-tertiary)}.auth-link:hover{color:var(--text-secondary)}.auth-premium-badge{display:inline-block;font-size:var(--fs-2xs);font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#a89860;background:#a898601f;border:1px solid rgba(168,152,96,.28);padding:2px 7px;border-radius:5px;margin-left:var(--sp-2);vertical-align:middle}.auth-btn--upgrade{background:linear-gradient(135deg,#a8986040,#8b7a3e33);color:#c8ad6a;border:1px solid rgba(168,152,96,.35);box-shadow:0 0 20px #a8986026}.auth-btn--premium{background:#a8986014;color:#c8ad6a;border:1px solid rgba(168,152,96,.25)}.shb-wrap{position:absolute;top:60px;left:0;right:0;z-index:25;display:flex;justify-content:center;pointer-events:none}.shb-bar{position:relative;pointer-events:auto;z-index:25;display:flex;align-items:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-3);border-radius:20px;background:#0c081ed9;border:1px solid color-mix(in srgb,var(--shb-color, #8b9cf7) 35%,transparent);box-shadow:0 4px 24px #00000080,0 0 20px color-mix(in srgb,var(--shb-color, #8b9cf7) 15%,transparent);max-width:calc(100% - 32px);font-family:var(--font-body)}.shb-badge{display:flex;align-items:center;gap:var(--sp-1);flex-shrink:0}.shb-icon{font-size:var(--fs-base);line-height:1}.shb-type{font-size:var(--fs-xs);font-weight:700;color:var(--shb-color, #a78bfa);letter-spacing:.01em}.shb-leader{font-size:var(--fs-2xs);color:var(--text-tertiary);font-weight:500}.shb-you{font-size:var(--fs-2xs);color:var(--text-tertiary);font-weight:600}.shb-controls{display:flex;align-items:center;gap:var(--sp-1)}.shb-row{display:flex;gap:3px}.shb-scape{width:26px;height:26px;min-width:26px;min-height:26px;border-radius:50%;border:1px solid var(--border-default);background:var(--color-surface-3);font-size:var(--fs-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;padding:0}.shb-scape:active{transform:scale(.88)}.shb-scape.active{background:var(--color-surface-1);border-color:#ffffff4d;box-shadow:0 0 8px #ffffff1a}.shb-brain{width:26px;height:26px;min-width:26px;min-height:26px;border-radius:50%;border:1px solid var(--border-default);background:var(--color-surface-3);font-size:var(--fs-sm);font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;padding:0;color:var(--text-secondary)}.shb-brain:active{transform:scale(.88)}.shb-brain.active{background:hsla(var(--orb-hue),30%,20%,.5);border-color:hsla(var(--orb-hue),40%,55%,.4);color:hsl(var(--orb-hue),45%,78%)}.shb-oneshot{width:32px;height:32px;min-width:32px;min-height:32px;border-radius:50%;border:1px solid var(--border-default);background:var(--color-surface-3);font-size:var(--fs-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 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0;margin-bottom:var(--sp-5)}.ob-stat{flex:1;display:flex;flex-direction:column;align-items:center;gap:var(--sp-1)}.ob-stat-val{font-family:var(--font-mono);font-size:var(--fs-xl);font-weight:var(--fw-bold);color:var(--text-primary);line-height:1}.ob-stat-label{font-size:var(--fs-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;font-weight:var(--fw-medium)}.ob-stat-divider{width:1px;height:36px;background:var(--border-subtle);flex-shrink:0}.ob-continue-btn{width:100%;max-width:380px;padding:var(--sp-4);border-radius:var(--radius-lg);font-size:var(--fs-md);font-weight:var(--fw-bold);cursor:pointer;margin-bottom:var(--sp-8);letter-spacing:-.01em}.ob-step-paths{justify-content:flex-end;gap:var(--sp-4);padding-bottom:max(calc(var(--sp-8) + 80px),calc(env(safe-area-inset-bottom,32px) + 80px))}.ob-paths-title{font-family:var(--font-display);font-size:var(--fs-2xl);font-weight:var(--fw-bold);color:var(--text-primary);margin:0 0 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2px 12px rgba(0,0,0,.8)}.ob-guest-name{font-family:var(--font-mono);color:var(--accent-purple);font-weight:var(--fw-bold)}.ob-complete-hint{font-size:var(--fs-sm);color:var(--text-tertiary);margin:0;text-shadow:0 0 2px rgba(0,0,0,1),0 1px 4px rgba(0,0,0,.9)}.ob-name-input{width:100%;max-width:380px;padding:var(--sp-4) var(--sp-4);border-radius:var(--radius-lg);font-size:var(--fs-md);font-family:var(--font-body)}.ob-start-btn{width:100%;max-width:380px;padding:var(--sp-4);border-radius:var(--radius-lg);font-size:var(--fs-md);font-weight:var(--fw-bold);cursor:pointer;letter-spacing:-.01em}.ob-skip-link{font-size:var(--fs-base);cursor:pointer;margin-bottom:var(--sp-4);text-decoration:underline;text-underline-offset:3px}.ob-nav-step{justify-content:flex-end;gap:var(--sp-3);padding-bottom:max(calc(var(--sp-8) + 80px),calc(env(safe-area-inset-bottom,32px) + 80px))}.ob-nav-title{font-family:var(--font-display);font-size:var(--fs-2xl);font-weight:var(--fw-bold);color:var(--text-primary);margin:0 0 var(--sp-4);letter-spacing:-.02em;text-shadow:0 0 2px rgba(0,0,0,1),0 1px 4px rgba(0,0,0,.9),0 2px 12px rgba(0,0,0,.8)}.ob-nav-rows{display:flex;flex-direction:column;gap:var(--sp-2);width:100%;max-width:380px;margin-bottom:var(--sp-4)}.ob-nav-row{display:flex;align-items:flex-start;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);border-radius:var(--radius-lg);background:var(--glass-card-bg);border:1px solid var(--border-subtle);text-align:left}.ob-nav-icon{font-size:var(--fs-xl);line-height:1;flex-shrink:0;margin-top:2px;color:hsl(var(--orb-hue, 270),75%,72%)}.ob-nav-label{display:block;font-size:var(--fs-base);font-weight:var(--fw-bold);color:var(--text-primary);letter-spacing:.02em}.ob-nav-desc{display:block;font-size:var(--fs-sm);color:var(--text-secondary);line-height:1.4;margin-top:2px}.ob-nav-hint{font-size:var(--fs-base);color:var(--text-tertiary);margin:0 0 var(--sp-4);text-shadow:0 0 2px rgba(0,0,0,1),0 1px 4px rgba(0,0,0,.9)}@media (max-width: 360px){.ob-title{font-size:var(--fs-2xl)}.ob-choose-sub{max-width:260px}}.lp-root{position:relative;min-height:100vh;min-height:100dvh;background:var(--color-base);color:var(--text-primary);font-family:var(--font-body);overflow-x:hidden;-webkit-tap-highlight-color:transparent}.lp-bg{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.lp-glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.35}.lp-glow-1{width:600px;height:600px;top:-200px;left:50%;transform:translate(-50%);background:#531f7a80}.lp-glow-2{width:500px;height:500px;bottom:-100px;right:-100px;background:#19336666}.lp-glow-3{width:400px;height:400px;top:50%;left:-100px;background:#60204a4d}.lp-mandala{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:100vw;height:100vh;z-index:0;opacity:.25;pointer-events:none}.lp-content{position:relative;z-index:1;max-width:640px;margin:0 auto;padding:0 var(--sp-6)}.lp-hero{display:flex;align-items:flex-end;justify-content:center;height:100vh;height:100dvh;text-align:center;padding:var(--sp-6) 0 max(var(--sp-8),env(safe-area-inset-bottom,24px));box-sizing:border-box}@media (min-width: 640px){.lp-hero{align-items:center;padding:var(--sp-8) 0}}.lp-hero-inner{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2)}.lp-logo{font-size:2.5rem;color:var(--accent-purple);line-height:1}@media (min-width: 640px){.lp-hero-inner{gap:var(--sp-3)}.lp-logo{font-size:3rem}}.lp-title{font-family:var(--font-display);font-size:clamp(2rem,8vw,3.5rem);font-weight:var(--fw-bold, 700);letter-spacing:-.03em;margin:0;line-height:1.1;color:var(--text-primary, #f0f0f8)}.lp-tagline{font-size:var(--fs-sm, .8125rem);color:var(--text-secondary);line-height:1.5;max-width:320px;margin:var(--sp-2) 0 var(--sp-4)}@media (min-width: 640px){.lp-tagline{font-size:var(--fs-lg, 1.125rem);max-width:480px;line-height:1.6;margin:var(--sp-2) 0 var(--sp-6)}}.lp-cta{padding:var(--sp-3) var(--sp-8);font-size:var(--fs-md, 1rem);font-weight:var(--fw-bold, 700);border-radius:var(--radius-lg, 12px);cursor:pointer;letter-spacing:-.01em}@media (min-width: 640px){.lp-cta{padding:var(--sp-4) var(--sp-8)}}.lp-live-counter{display:flex;align-items:center;justify-content:center;gap:8px;font-size:var(--fs-sm);font-weight:500;color:var(--text-tertiary);margin-top:var(--sp-3)}.lp-live-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;animation:lp-pulse 2s ease-in-out infinite}@keyframes lp-pulse{0%,to{opacity:1;box-shadow:0 0 4px #4ade8080}50%{opacity:.5;box-shadow:none}}.lp-live-empty{color:var(--text-ghost)}.lp-scroll-hint{display:flex;align-items:center;gap:var(--sp-2);margin-top:var(--sp-4);padding:var(--sp-2) var(--sp-3);background:none;border:none;color:var(--text-ghost);font-size:var(--fs-sm, .8125rem);font-family:var(--font-body);cursor:pointer;transition:color .2s}.lp-scroll-hint:hover{color:var(--text-secondary)}.lp-scroll-hint-text{letter-spacing:.02em}.lp-scroll-hint-arrow{font-size:1rem;display:inline-block}.lp-hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(to bottom,transparent,var(--color-base));pointer-events:none;z-index:1}.lp-section{padding:var(--sp-12, 48px) 0}.lp-section-title{font-family:var(--font-display);font-size:clamp(1.5rem,5vw,2rem);font-weight:var(--fw-bold, 700);letter-spacing:-.02em;margin:0 0 var(--sp-4);line-height:1.2;color:var(--text-primary, #f0f0f8)}.lp-section-body{font-size:var(--fs-base, .9375rem);color:var(--text-secondary);line-height:1.7;margin:0;max-width:540px}.lp-section-body--secondary{margin-top:var(--sp-5);color:var(--text-tertiary)}.lp-detail-grid{display:grid;gap:var(--sp-4);margin-top:var(--sp-6)}.lp-detail{padding:var(--sp-4);border-radius:var(--radius-lg, 12px);background:var(--glass-card-bg);border:1px solid var(--border-subtle)}.lp-detail-name{font-size:var(--fs-base, .9375rem);font-weight:var(--fw-semibold, 600);margin:0 0 var(--sp-2);color:var(--text-primary, #f0f0f8)}.lp-detail-desc{font-size:var(--fs-sm, .8125rem);color:var(--text-secondary);line-height:1.6;margin:0}@media (min-width: 640px){.lp-detail-grid{grid-template-columns:1fr 1fr}}.lp-freq-heading{font-size:var(--fs-base, .9375rem);font-weight:var(--fw-semibold, 600);color:var(--text-primary, #f0f0f8);margin:var(--sp-6) 0 var(--sp-2)}.lp-freq-heading:first-of-type{margin-top:var(--sp-5)}.lp-freq-list{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:var(--sp-5);margin-bottom:var(--sp-2)}.lp-freq-item{display:flex;align-items:baseline;gap:var(--sp-2);padding:var(--sp-2) var(--sp-3);border-radius:var(--radius-md, 8px);background:var(--glass-card-bg);border:1px solid var(--border-subtle)}.lp-freq-hz{font-family:var(--font-mono);font-size:var(--fs-sm, .8125rem);font-weight:var(--fw-bold, 700);color:var(--accent-purple)}.lp-freq-label{font-size:var(--fs-xs, .75rem);color:var(--text-tertiary)}.lp-pattern-list{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:var(--sp-5)}.lp-pattern{padding:var(--sp-1) var(--sp-3);border-radius:100px;background:var(--glass-chip-bg);border:1px solid var(--border-subtle);font-size:var(--fs-xs, .75rem);color:var(--text-secondary)}.lp-cards{display:grid;gap:var(--sp-4)}.lp-card{padding:var(--sp-5);border-radius:var(--radius-lg, 12px);background:var(--glass-card-bg);border:1px solid var(--border-subtle)}.lp-card-icon{font-size:1.5rem;color:var(--accent-purple);display:block;margin-bottom:var(--sp-2)}.lp-card-name{font-size:var(--fs-md, 1rem);font-weight:var(--fw-bold, 700);margin:0 0 var(--sp-2);color:var(--text-primary, #f0f0f8)}.lp-card-desc{font-size:var(--fs-sm, .8125rem);color:var(--text-secondary);line-height:1.6;margin:0}.lp-features{display:grid;gap:var(--sp-4)}.lp-feature{padding:var(--sp-4) 0;border-bottom:1px solid 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var(--border-subtle)}}.set-password-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:5000;background:var(--color-base);display:flex;align-items:center;justify-content:center;padding:var(--sp-6);-webkit-tap-highlight-color:transparent}.set-password-card{width:100%;max-width:380px;background:var(--glass-card-bg);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--sp-8)}.set-password-title{font-family:var(--font-display);font-size:var(--fs-2xl);font-weight:var(--fw-bold);color:var(--text-primary);margin:0 0 var(--sp-2);letter-spacing:-.02em}.set-password-sub{font-size:var(--fs-base);color:var(--text-secondary);margin:0 0 var(--sp-6);line-height:1.45}.set-password-form{display:flex;flex-direction:column;gap:var(--sp-4)}.set-password-input{width:100%;padding:var(--sp-3) var(--sp-4);border-radius:var(--radius-lg);font-size:var(--fs-md)}.set-password-error{font-size:var(--fs-sm);color:var(--color-error, #f87171);margin:0}.set-password-btn{padding:var(--sp-4);border-radius:var(--radius-lg);font-size:var(--fs-md);font-weight:var(--fw-bold);cursor:pointer;margin-top:var(--sp-2)}.set-password-btn:disabled{opacity:.7;cursor:not-allowed}.sj-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9500;background:#030008d1;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;padding:20px}.sj-card{position:relative;width:100%;max-width:380px;background:#0e061cf5;border:1px solid rgba(255,255,255,.08);border-radius:28px;padding:40px 28px 36px;display:flex;flex-direction:column;align-items:center;text-align:center;overflow:hidden;min-height:360px;justify-content:center}.sj-close{position:absolute;top:16px;right:16px;background:#ffffff0f;border:none;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:13px;color:#fff6;cursor:pointer;transition:background 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sj-pulse{0%,to{transform:scale(1);opacity:.9}50%{transform:scale(1.05);opacity:1}}.sj-who{font-size:13px;color:#ffffff73;margin:0;letter-spacing:.02em}.sj-freq-row{display:flex;align-items:baseline;gap:5px}.sj-freq-num{font-size:54px;font-weight:800;line-height:1;letter-spacing:-.02em}.sj-freq-unit{font-size:18px;font-weight:500;color:#ffffff73;padding-bottom:4px}.sj-label{font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:20px;border:1px solid}.sj-btn{width:100%;padding:15px 20px;border-radius:16px;font-size:16px;font-weight:700;border:none;cursor:pointer;transition:opacity .15s,transform .12s;margin-top:4px}.sj-btn:active{transform:scale(.97)}.sj-btn--primary{color:#fff;letter-spacing:.02em}.sj-btn--ghost{background:transparent;color:#ffffff4d;font-size:13.5px;font-weight:500;padding:10px}.pcard{position:relative;background:#ffffff08;border:1px solid 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