@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components,utilities;:root{--night-deep:#0a0a1a;--night-sky:#0f1029;--midnight-blue:#1a1a3e;--twilight:#2d2d5a;--moon-glow:#ffefc2;--star-white:#fff8e7;--aurora-purple:#9b59b6;--aurora-blue:#3498db;--aurora-teal:#1abc9c;--sleep-pink:#e74c8c}*{box-sizing:border-box;margin:0;padding:0}html{width:100%;height:100%}body{background:var(--night-deep);color:#fff;width:100%;min-height:100%;font-family:Outfit,sans-serif}#root{width:100%;min-height:100vh}.dream-bg{background:radial-gradient(ellipse at 20% 80%,#9b59b626 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,#3498db1a 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,#1abc9c0d 0%,transparent 70%),linear-gradient(180deg,var(--night-deep)0%,var(--night-sky)50%,var(--midnight-blue)100%);z-index:-2;animation:12s ease-in-out infinite breathe;position:fixed;inset:0}@keyframes breathe{0%,to{opacity:1}50%{opacity:.85}}.stars-container{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.star{background:var(--star-white);filter:blur(.5px);width:4px;height:4px;animation:twinkle var(--duration)ease-in-out infinite;opacity:0;border-radius:50%;position:absolute}@keyframes twinkle{0%,to{opacity:0;transform:scale(.8)}50%{opacity:var(--max-opacity);transform:scale(1)}}.moon{background:radial-gradient(circle at 30% 30%,var(--moon-glow)0%,#e6d4a3 50%,#d4c190 100%);z-index:0;border-radius:50%;width:100px;height:100px;animation:8s ease-in-out infinite moonFloat;position:fixed;top:8%;right:8%;box-shadow:0 0 40px #ffefc266,0 0 80px #ffefc233,0 0 120px #ffefc21a}@keyframes moonFloat{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-10px)scale(1.02)}}.glass-card{-webkit-backdrop-filter:blur(20px);background:#ffffff0a;border:1px solid #ffffff1a;border-radius:24px;box-shadow:0 8px 32px #0000004d,inset 0 1px #ffffff0d}.main-content{z-index:1;flex-direction:column;align-items:center;min-height:100vh;padding:2rem 1.5rem;display:flex;position:relative}.app-header{text-align:center;margin-bottom:2rem}.app-header h1{color:#ffffffe6;letter-spacing:.05em;margin-bottom:.5rem;font-size:2.5rem;font-weight:300}.app-header p{color:#ffffff80;font-size:1.1rem}.master-btn{cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:2rem;align-items:center;gap:1rem;margin-bottom:2.5rem;padding:1rem 2rem;transition:all .3s;display:flex}.master-btn:hover{background:#ffffff14}.master-btn.active{background:linear-gradient(135deg,#9b59b64d,#3498db4d);box-shadow:0 8px 32px #9b59b633}.cards-grid{grid-template-columns:1fr;gap:1.5rem;width:100%;max-width:1200px;margin-bottom:2rem;display:grid}@media(min-width:768px){.cards-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.cards-grid{grid-template-columns:repeat(3,1fr)}}.card{padding:1.5rem}.card-header{align-items:center;gap:.75rem;margin-bottom:1.25rem;display:flex}.card-header .icon{font-size:1.5rem}.card-header h2{color:#ffffffe6;font-size:1.25rem;font-weight:500}.sound-item{align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.sound-btn{cursor:pointer;background:#ffffff0d;border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;transition:all .3s;display:flex}.sound-btn:hover{background:#ffffff1a}.sound-btn.active{background:linear-gradient(135deg,#9b59b64d,#3498db4d);box-shadow:0 4px 16px #9b59b64d}.sound-info{flex:1;min-width:0}.sound-info .name{color:#ffffffb3;margin-bottom:.25rem;font-size:.875rem}.sound-info .volume{color:#fff6;font-size:.75rem}.volume-slider{appearance:none;cursor:pointer;background:#ffffff1a;border-radius:3px;outline:none;width:100%;height:6px;margin-top:.5rem}.volume-slider::-webkit-slider-thumb{appearance:none;background:linear-gradient(135deg,var(--aurora-purple),var(--aurora-blue));cursor:pointer;border-radius:50%;width:16px;height:16px;transition:transform .2s;box-shadow:0 2px 8px #9b59b666}.volume-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.volume-slider::-moz-range-thumb{background:linear-gradient(135deg,var(--aurora-purple),var(--aurora-blue));cursor:pointer;border:none;border-radius:50%;width:16px;height:16px;box-shadow:0 2px 8px #9b59b666}.breathing-wrapper{flex-direction:column;align-items:center;display:flex}.pattern-buttons{flex-wrap:wrap;justify-content:center;gap:.5rem;margin-bottom:1.5rem;display:flex}.pattern-btn{color:#fff9;cursor:pointer;background:#ffffff0d;border:none;border-radius:2rem;padding:.5rem 1rem;font-size:.75rem;transition:all .3s}.pattern-btn:hover{background:#ffffff1a}.pattern-btn.active{color:#fff;background:linear-gradient(135deg,#9b59b666,#3498db66)}.breath-circle{background:radial-gradient(circle,#9b59b633,#0000 70%);border-radius:50%;justify-content:center;align-items:center;width:180px;height:180px;margin-bottom:1rem;transition:all 1s;display:flex;position:relative}.breath-circle:before{content:"";border:2px solid #9b59b64d;border-radius:50%;position:absolute;inset:10px}.breath-circle.inhale{background:radial-gradient(circle,#3498db4d,#0000 70%);transform:scale(1.25)}.breath-circle.hold{background:radial-gradient(circle,#1abc9c4d,#0000 70%);transform:scale(1.25)}.breath-circle.exhale{background:radial-gradient(circle,#9b59b633,#0000 70%);transform:scale(1)}.breath-content{text-align:center}.breath-timer{font-size:2.5rem;font-weight:300;transition:color .5s}.breath-timer.inhale{color:#3498db}.breath-timer.hold{color:#1abc9c}.breath-timer.exhale{color:#9b59b6}.breath-timer.idle{color:#ffffff80}.breath-phase{margin-top:.25rem;font-size:.875rem;transition:color .5s}.cycles-count{color:#fff6;margin-bottom:1rem;font-size:.875rem}.start-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#9b59b633,#3498db33);border:1px solid #9b59b64d;border-radius:2rem;padding:.75rem 2rem;font-size:1rem;font-weight:500;transition:all .3s}.start-btn:hover{background:linear-gradient(135deg,#9b59b64d,#3498db4d)}.start-btn.stop{color:#e74c3c;background:#e74c3c33;border-color:#e74c3c4d}.timer-wrapper{text-align:center}.timer-buttons{flex-wrap:wrap;justify-content:center;gap:.5rem;margin-bottom:1rem;display:flex}.timer-btn{color:#fff9;cursor:pointer;background:#ffffff0d;border:none;border-radius:12px;width:48px;height:48px;font-size:.875rem;font-weight:500;transition:all .3s}.timer-btn:hover{background:#ffffff1a}.timer-btn.active{color:#fff;background:linear-gradient(135deg,#9b59b666,#3498db66)}.timer-label{color:#fff6;margin-bottom:1rem;font-size:.875rem}.timer-display{color:#ffffffe6;letter-spacing:.1em;margin-bottom:.5rem;font-size:3rem;font-weight:300}.quote-card{text-align:center;width:100%;max-width:600px;margin-bottom:2rem;padding:2rem}.quote-icon{margin-bottom:1rem;font-size:2rem}.quote-text{color:#fffc;margin-bottom:.75rem;font-size:1.125rem;font-style:italic;line-height:1.6}.quote-author{color:#fff6;font-size:.875rem}.back-link{color:#fff6;align-items:center;gap:.5rem;padding:.5rem 1rem;text-decoration:none;transition:color .3s;display:inline-flex}.back-link:hover{color:#ffffffb3}.sound-wave{align-items:center;gap:3px;height:20px;display:flex}.sound-wave span{background:linear-gradient(to top,var(--aurora-purple),var(--aurora-blue));border-radius:2px;width:3px;animation:1s ease-in-out infinite wave}.sound-wave span:first-child{height:40%;animation-delay:0s}.sound-wave span:nth-child(2){height:70%;animation-delay:.1s}.sound-wave span:nth-child(3){height:100%;animation-delay:.2s}.sound-wave span:nth-child(4){height:60%;animation-delay:.3s}.sound-wave span:nth-child(5){height:30%;animation-delay:.4s}@keyframes wave{0%,to{transform:scaleY(.5)}50%{transform:scaleY(1)}}.sound-wave.paused span{opacity:.3;animation-play-state:paused}.main-content.dimming{opacity:.3;transition:opacity 2s}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}