.sleepassist{color:var(--text-color);min-height:100vh;padding:calc(var(--nav-size) * 2) calc(var(--nav-size) * .3) calc(var(--nav-size) * 1.5);--fg-blue:var(--scheme-accent);--fg-mint:var(--scheme-primary);--bg-orange:var(--scheme-backdrop-a,var(--scheme-accent-bg));--bg-pink:var(--scheme-backdrop-b,var(--scheme-primary-bg));--bg-blue:var(--scheme-backdrop-a,var(--scheme-accent-bg));--bg-mint:var(--scheme-backdrop-b,var(--scheme-primary-bg));background:linear-gradient(-45deg, var(--bg-orange), var(--bg-pink), var(--bg-blue), var(--bg-mint));background-size:400% 400%;flex-direction:column;align-items:center;animation:12s infinite sleepassistGradientShift;display:flex;position:relative;overflow-x:hidden}.light-theme .sleepassist{animation-duration:15s}.dark-theme .sleepassist{animation-duration:10s}@keyframes sleepassistGradientShift{0%{background-position:0%}25%{background-position:100%}50%{background-position:100% 100%}75%{background-position:0 100%}to{background-position:0%}}.sleepassist-floating{pointer-events:none;z-index:0;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden}.sleepassist-circle{background:radial-gradient(circle, var(--white1-transp,#f4f7fd33) 0%, transparent 70%);border-radius:50%;animation:6s ease-in-out infinite sleepassistFloat;position:absolute}.sleepassist-circle-1{width:180px;height:180px;animation-duration:9s;top:8%;left:6%}.sleepassist-circle-2{width:120px;height:120px;animation-duration:11s;animation-delay:-2s;top:55%;right:8%}.sleepassist-circle-3{width:220px;height:220px;animation-duration:13s;animation-delay:-4s;bottom:5%;left:55%}@keyframes sleepassistFloat{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-24px)rotate(180deg)}}.sleepassist-section{z-index:2;flex-direction:column;align-items:center;width:100%;max-width:760px;display:flex;position:relative}.sleepassist-title-wrap{text-align:center;max-width:900px;margin:calc(var(--nav-size) * .3) auto calc(var(--nav-size) * .5)}.sleepassist-title{letter-spacing:.04em;font-weight:700;font-size:calc(var(--nav-size) * .85);margin:0 0 calc(var(--nav-size) * .2) 0;text-shadow:calc(var(--nav-size)*.025) calc(var(--nav-size)*.02) var(--grey3-transp)}.sleepassist-underline{width:70px;height:4px;margin:0 auto calc(var(--nav-size) * .3);background:linear-gradient(90deg, var(--fg-blue), var(--fg-pink));border-radius:2px}.sleepassist-subtitle{color:var(--text-color-accent);font-size:calc(var(--nav-size) * .3);max-width:640px;margin:0 auto;line-height:1.6}.sleepassist-modes{justify-content:center;gap:calc(var(--nav-size) * .1);padding:calc(var(--nav-size) * .08);background:var(--bg-1);margin-bottom:calc(var(--nav-size) * .3);border:1px solid #ffffff26;border-radius:999px;flex-wrap:wrap;display:inline-flex}.sleepassist-mode{font-family:inherit;font-weight:700;font-size:calc(var(--nav-size) * .24);padding:calc(var(--nav-size) * .15) calc(var(--nav-size) * .4);color:var(--text-color-accent);cursor:pointer;background:0 0;border:2px solid #0000;border-radius:999px;transition:all .2s}.sleepassist-mode:hover{color:var(--text-color)}.sleepassist-mode.is-active{background:linear-gradient(45deg, var(--fg-blue), var(--fg-mint));color:var(--text-color-inv)}.sleepassist-card{background:var(--bg-1);-webkit-backdrop-filter:blur(10px);width:100%;max-width:720px;padding:calc(var(--nav-size) * .5);margin-top:calc(var(--nav-size) * .3);text-align:left;border:1px solid #ffffff26;border-radius:12px;box-shadow:0 8px 24px #00000026}.sleepassist-card h2{font-size:calc(var(--nav-size) * .38);margin:0 0 calc(var(--nav-size) * .25)}.sleepassist-field{margin-bottom:calc(var(--nav-size) * .35)}.sleepassist-field:last-child{margin-bottom:0}.sleepassist-label{font-size:calc(var(--nav-size) * .26);margin-bottom:calc(var(--nav-size) * .1);font-weight:700;display:block}.sleepassist-field-row{align-items:center;gap:calc(var(--nav-size) * .2);flex-wrap:wrap;display:flex}.sleepassist-input{min-width:120px;font-family:inherit;font-size:calc(var(--nav-size) * .3);padding:calc(var(--nav-size) * .15) calc(var(--nav-size) * .2);border:2px solid var(--border-nav);background:var(--bg);color:var(--text-color);border-radius:8px;flex:1}.sleepassist-input:focus{border-color:var(--fg-blue);outline:none}.sleepassist-input-sm{text-align:center;flex:none;width:90px}.sleepassist-duration-sep{font-size:calc(var(--nav-size) * .28);color:var(--text-color-accent);font-weight:700}.sleepassist-slider-value{align-items:baseline;gap:calc(var(--nav-size) * .15);display:flex}.sleepassist-slider-duration{font-size:calc(var(--nav-size) * .4);font-weight:800}.sleepassist-slider-cycles{font-size:calc(var(--nav-size) * .22);color:var(--fg-mint);font-weight:700}.sleepassist-slider{-webkit-appearance:none;appearance:none;width:100%;height:calc(var(--nav-size) * .45);margin:calc(var(--nav-size) * .05) 0;cursor:pointer;background:0 0}.sleepassist-slider::-webkit-slider-runnable-track{height:calc(var(--nav-size) * .12);background:linear-gradient(90deg, var(--bg-blue), var(--bg-mint));border-radius:999px}.sleepassist-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:calc(var(--nav-size) * .45);height:calc(var(--nav-size) * .45);margin-top:calc(var(--nav-size) * -.165);background:var(--text-color-inv);border:3px solid var(--fg-blue);border-radius:50%;box-shadow:0 2px 8px #0003}.sleepassist-slider::-moz-range-track{height:calc(var(--nav-size) * .12);background:linear-gradient(90deg, var(--bg-blue), var(--bg-mint));border-radius:999px}.sleepassist-slider::-moz-range-thumb{width:calc(var(--nav-size) * .45);height:calc(var(--nav-size) * .45);background:var(--text-color-inv);border:3px solid var(--fg-blue);border-radius:50%;box-shadow:0 2px 8px #0003}.sleepassist-preset-row{gap:calc(var(--nav-size) * .15);margin-top:calc(var(--nav-size) * .2);flex-wrap:wrap;display:flex}.sleepassist-preset{font-family:inherit;font-weight:700;font-size:calc(var(--nav-size) * .24);padding:calc(var(--nav-size) * .15) calc(var(--nav-size) * .3);cursor:pointer;color:var(--text-color);border:2px solid var(--border-nav);background:0 0;border-radius:999px;transition:all .2s}.sleepassist-preset:hover{border-color:var(--fg-blue);color:var(--fg-blue)}.sleepassist-buffer{align-items:center;gap:calc(var(--nav-size) * .15);margin-top:calc(var(--nav-size) * .25);font-size:calc(var(--nav-size) * .24);color:var(--text-color);cursor:pointer;font-weight:600;display:flex}.sleepassist-buffer input{width:18px;height:18px;accent-color:var(--fg-blue);cursor:pointer}.sleepassist-now{text-align:center;padding:calc(var(--nav-size) * .2) 0}.sleepassist-now-clock{font-size:calc(var(--nav-size) * 1.3);font-weight:800;line-height:1}.sleepassist-now-hint{font-size:calc(var(--nav-size) * .24);color:var(--text-color-accent);margin:calc(var(--nav-size) * .2) 0 0}.sleepassist-error{margin-top:calc(var(--nav-size) * .2);padding:calc(var(--nav-size) * .2);color:var(--text-color);font-size:calc(var(--nav-size) * .26);background:#e6464629;border:1px solid #e64646;border-radius:8px;font-weight:600}.sleepassist-btn-row{gap:calc(var(--nav-size) * .2);margin-top:calc(var(--nav-size) * .3);flex-wrap:wrap;justify-content:center;display:flex}.sleepassist-btn{font-family:inherit;font-weight:700;font-size:calc(var(--nav-size) * .3);padding:calc(var(--nav-size) * .22) calc(var(--nav-size) * .5);cursor:pointer;color:var(--text-color-inv);background:linear-gradient(45deg, var(--fg-blue), var(--fg-mint));border:2px solid #0000;border-radius:8px;transition:all .3s cubic-bezier(.25,.46,.45,.94);box-shadow:0 4px 15px #0003}.sleepassist-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000004d}.sleepassist-btn.secondary{color:var(--text-color);border:2px solid var(--border-nav);padding:calc(var(--nav-size) * .15) calc(var(--nav-size) * .35);font-size:calc(var(--nav-size) * .24);background:0 0}.sleepassist-btn.secondary:hover{background:#ffffff1a}.sleepassist-result{margin-top:calc(var(--nav-size) * .35);padding:calc(var(--nav-size) * .3);text-align:center;background:linear-gradient(45deg,#ffffff1f,#ffffff0d);border-radius:12px;flex-direction:column;gap:4px;display:flex}.sleepassist-result-label{font-size:calc(var(--nav-size) * .22);text-transform:uppercase;letter-spacing:.08em;color:var(--text-color-accent);font-weight:700}.sleepassist-result-time{font-size:calc(var(--nav-size) * .85);font-weight:800;line-height:1}.sleepassist-result-time-alt{font-size:calc(var(--nav-size) * .3);color:var(--text-color-accent);font-weight:600}.sleepassist-recommendations{gap:calc(var(--nav-size) * .2);margin-top:calc(var(--nav-size) * .2);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));display:grid}.sleepassist-recommendation{padding:calc(var(--nav-size) * .25);color:var(--text-color);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff26;border-radius:12px;flex-direction:column;align-items:center;gap:4px;width:100%;min-height:0;font-family:inherit;font-weight:600;transition:transform .2s,border-color .2s;display:flex}.sleepassist-recommendation:hover{border-color:var(--fg-blue);transform:translateY(-2px)}.sleepassist-recommendation.is-ideal{border-color:var(--fg-mint);background:linear-gradient(45deg,#ffffff1f,#ffffff0d);box-shadow:0 4px 15px #0003}.sleepassist-recommendation-badge{font-size:calc(var(--nav-size) * .18);text-transform:uppercase;letter-spacing:.06em;color:var(--fg-mint);font-weight:700}.sleepassist-recommendation-time{font-size:calc(var(--nav-size) * .5);font-weight:800;line-height:1}.sleepassist-recommendation-meta{font-size:calc(var(--nav-size) * .2);color:var(--text-color-accent);font-weight:600}.sleepassist-cycle-hint{font-size:calc(var(--nav-size) * .24);color:var(--text-color-accent);margin:0 0 calc(var(--nav-size) * .2);line-height:1.6}.sleepassist-source-link{margin-top:calc(var(--nav-size) * .5);font-family:inherit;font-weight:700;font-size:calc(var(--nav-size) * .26);color:var(--fg-blue);text-decoration:none}.sleepassist-source-link:hover{text-decoration:underline}@media (prefers-reduced-motion:reduce){.sleepassist,.sleepassist-circle{animation:none}}