:root{color-scheme:dark;--bg:#0b090f;--panel:#121017;--line:#2b2435;--muted:#a49baa;--violet:#9063c8;--text:#eee9f4}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 75% 0%,#24133155,transparent 50%),var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.7}button,input{font:inherit}button{cursor:pointer;color:inherit;background:none;border:1px solid var(--line);border-radius:12px;transition:.2s}button:hover{background:#30213f;border-color:#75519b}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid #c092fa;outline-offset:4px}.shell{max-width:1240px;margin:auto;padding:0 44px}header{height:104px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px;color:inherit;text-decoration:none;font-size:24px;font-weight:bold}.brand small{display:block;font:9px Arial;letter-spacing:2.5px;color:var(--muted)}.mark{width:43px;height:47px;border:1px solid #745096;border-radius:13px 3px;display:grid;place-items:center;font:26px Georgia;color:#cba5ee;background:#24162e}.header-end{display:flex;align-items:center;gap:10px;color:#b2a8bb;font-size:12px}.status-dot{width:6px;height:6px;background:#b196c7;border-radius:50%;box-shadow:0 0 12px #9e64cd}.icon{width:42px;height:42px;font-size:22px}.intro{display:flex;justify-content:space-between;align-items:center;padding:37px 0 28px}.eyebrow{font-size:10px;letter-spacing:2px;color:#b29ac5}.intro h1{font-size:34px;letter-spacing:-1px;margin:8px 0}.intro p{margin:0;color:var(--muted);font-size:13px}.date{font-size:11px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:8px}.workspace{display:grid;grid-template-columns:1.12fr 1fr;gap:20px}.panel{border:1px solid var(--line);border-radius:22px;background:linear-gradient(140deg,#18131e,#100e14);overflow:hidden}.timer{padding:24px 30px}.panel-top{display:flex;justify-content:space-between;align-items:center}.badge{font-size:10px;border:1px solid #41324e;border-radius:20px;padding:3px 10px;color:#c1a4d8}.tabs{display:flex;background:#0b090e;border:1px solid #28202f;border-radius:12px;width:270px;max-width:100%;margin:22px auto 8px;padding:4px;gap:4px}.tabs button{flex:1;border:0;padding:7px 10px;font-size:12px;color:var(--muted)}.tabs button.active{background:#33203f;color:#efe2ff}.tabs span{margin-inline-start:8px;font-size:10px;opacity:.65}.clock{width:280px;height:280px;position:relative;margin:8px auto 16px;max-width:100%}.clock svg{width:100%;height:100%;transform:rotate(-90deg)}circle{fill:none;stroke-width:2}.track{stroke:#302238}#ring{stroke:#a576d3;stroke-width:3;stroke-linecap:round;stroke-dasharray:860.8;filter:drop-shadow(0 0 6px #7948a7)}.clock-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.clock-inner>span{font-size:11px;color:#b7a8c3}#time{font:300 66px/1.5 Arial,sans-serif;letter-spacing:1px;font-variant-numeric:tabular-nums}.clock-inner .current{padding:3px 15px;border:1px solid #34253d;border-radius:20px;font-size:10px;color:#c2a4db}.timer-actions{display:flex;justify-content:center;gap:10px}.primary{background:#73469a;border-color:#9567ba;padding:11px 32px;min-width:210px;font-size:13px;box-shadow:0 5px 25px #5c27852a}.primary:hover{background:#8753af}.primary span{margin-inline-start:20px;font-size:10px}.reset{height:48px;width:48px}.hint{color:var(--muted);font-size:10px;text-align:center;margin:15px 0 23px}.stats{border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:space-around;text-align:center}.stats div{flex:1;border-inline-end:1px solid var(--line)}.stats div:last-child{border:0}.stats b{font:22px Arial;display:block;color:#dfc6f5}.stats span{font-size:9px;color:var(--muted)}.companion{padding:24px 26px 18px;background:radial-gradient(ellipse at 50% 40%,#38204488,transparent 70%),#110e16;display:flex;flex-direction:column}.online{font-size:10px;color:#b0a2bb}.pet-scene{position:relative;flex:1;min-height:330px;display:flex;align-items:center;justify-content:center}.halo{position:absolute;width:250px;height:250px;border:1px solid #6b42723b;border-radius:50%;box-shadow:0 0 0 25px #5f30700b,0 0 0 65px #5f307007}.pet{width:100%;max-width:355px;position:relative;z-index:1;filter:drop-shadow(0 18px 24px #000);animation:breathe 7s ease-in-out infinite}.pet-name{position:absolute;bottom:0;font:56px Georgia;letter-spacing:18px;color:#80589425}.pet-copy{text-align:center;position:relative;margin:15px 0 26px}.pet-copy h2{font-size:20px;margin:0 0 8px}.pet-copy p{font-size:11px;color:var(--muted);margin:0}.quote{border-top:1px solid var(--line);padding-top:15px;text-align:center;font-size:10px;color:#aa94bc}.quote span{margin-inline-end:7px;color:#b98adf}.subjects{grid-column:1/-1;padding:26px 30px}.subjects-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}h2{font-size:20px;margin:5px 0}.muted{font-size:10px;color:var(--muted)}#lessons{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lesson{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid #2c2433;border-radius:12px;background:#100d15}.lesson.selected{background:#25192f;border-color:#694282}.lesson input{accent-color:#9b6bc6;width:16px;height:16px;cursor:pointer}.lesson .choose{border:none;text-align:start;flex:1;font-size:12px;padding:4px}.lesson.done .choose{text-decoration:line-through;color:#84758e}.lesson .remove{border:none;color:#88768f;font-size:19px;padding:0 7px}.lesson .dot{color:#ad7cd0;font-size:10px}#addForm{display:flex;gap:10px;margin-top:18px}input[type=text],#newLesson{background:#0d0a11;border:1px solid var(--line);border-radius:11px;padding:11px 14px;color:var(--text);min-width:0;flex:1;font-size:12px}#addForm button{padding:8px 20px;color:#c5a2df;font-size:12px}.list-footer{display:flex;justify-content:space-between;font-size:9px;color:#807489;margin-top:15px}.list-footer button{border:0;font-size:10px;color:#a893b9}footer{display:flex;justify-content:space-between;padding:27px 0;font-size:9px;color:#74677f}footer span:first-child{letter-spacing:2px}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@keyframes breathe{50%{transform:translateY(-7px)}}@media(prefers-reduced-motion:reduce){.pet{animation:none}}@media(max-width:760px){.shell{padding:0 18px}header{height:80px}.header-end{font-size:0}.intro{padding:28px 0 23px}.intro h1{font-size:28px}.date{display:none}.workspace{grid-template-columns:1fr}.timer{padding:22px}.companion{grid-row:2}.pet-scene{min-height:230px;max-height:260px}.pet{max-width:270px}.subjects{padding:22px 18px}.subjects-heading{align-items:start;gap:10px}.muted{max-width:115px}#lessons{grid-template-columns:1fr}.list-footer{gap:10px}footer{font-size:8px}.brand small{font-size:8px}.companion .pet-copy{margin:20px 0}.clock{width:270px;height:270px}}

/* English labels remain readable on compact displays. */
.brand small{line-height:1.5}.tabs{width:290px}.subjects-heading .muted{max-width:230px}.list-footer{align-items:center;gap:16px}@media(max-width:760px){.subjects-heading .muted{max-width:135px}.header-end{font-size:0}.stats span{font-size:9px}.list-footer{flex-wrap:wrap}.pet-copy h2{font-size:19px}}
.calendar-panel,.alert-settings{grid-column:1/-1;padding:28px 30px}.calendar-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px}.month-nav{display:flex;align-items:center;justify-content:space-between}.month-nav h3{font-size:17px;font-weight:500}.month-nav button{width:38px;height:38px;font-size:24px}.weekdays,.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);gap:7px}.weekdays span{text-align:center;font-size:10px;color:var(--muted);padding:10px 0}.calendar-days button{position:relative;height:46px;font-size:12px;border-color:transparent;background:#19121f;border-radius:10px}.calendar-days button.chosen{background:#593272;border-color:#bb86e2}.calendar-days button.is-today{box-shadow:inset 0 0 0 1px #a77aca}.calendar-days button.has-activity:after{content:'';position:absolute;bottom:5px;left:calc(50% - 2px);width:4px;height:4px;border-radius:50%;background:#e0beff}.day-detail{border-left:1px solid var(--line);padding-left:28px}.day-detail h3{font-size:18px;margin:10px 0}#activityList{padding:0;list-style:none;max-height:270px;overflow:auto}#activityList li{border-bottom:1px solid var(--line);padding:10px 0;font-size:13px}#activityList strong,#activityList small{display:block;overflow-wrap:anywhere}#activityList small{font-size:10px;color:var(--muted);margin-top:3px}#activityList .empty-day{color:var(--muted);line-height:1.8;font-size:12px;padding:20px 0}#activityForm{display:flex;flex-wrap:wrap;gap:8px}#activityForm[hidden]{display:none}#activityForm label{flex-basis:100%;font-size:11px;color:#bda5cc}#activityText{width:100%;background:#0d0a11;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px;font-size:12px}#activityForm button,#todayBtn,#testAlert{padding:8px 15px;font-size:12px}.alert-settings h2{margin:8px 0}.alert-settings p{font-size:12px;color:var(--muted);max-width:770px}.alert-settings .muted{font-size:10px}.alert-buttons{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px}.alert-buttons label{font-size:12px}.alert-buttons input{accent-color:#a270cb}.alert-buttons button:disabled{cursor:default;opacity:.65}#alertStatus{color:#d7b9ec}.calendar-panel>.muted{margin-top:22px}dialog{color:var(--text);background:radial-gradient(circle at 50% 20%,#41224e,#120d19 70%);border:1px solid #a775ce;border-radius:26px;width:min(460px,calc(100% - 32px));padding:28px;text-align:center;box-shadow:0 0 90px #6d329e60;max-height:90vh;overflow:auto}dialog::backdrop{background:#06030bc9;backdrop-filter:blur(5px)}dialog[open]{animation:nox-arrive .35s ease-out}dialog img{width:210px;max-width:70%;filter:drop-shadow(0 8px 20px #000)}dialog h2{font-size:25px;line-height:1.3}dialog p{font-size:13px;color:#c7b4d6}dialog button{padding:9px 16px;margin-top:12px}dialog .dialog-close{position:absolute;right:16px;top:2px;border:0;font-size:25px}#laterAlert{display:block;margin:12px auto 0;border:0;color:var(--muted)}[hidden]{display:none!important}@keyframes nox-arrive{from{opacity:0;transform:translateY(45px) scale(.9)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){dialog[open]{animation:none}}@media(max-width:760px){.calendar-panel,.alert-settings{padding:22px 18px}.calendar-layout{grid-template-columns:1fr;gap:18px}.day-detail{padding-left:0;border-left:0;border-top:1px solid var(--line);padding-top:15px}.calendar-days{gap:4px}.calendar-days button{height:40px}.alert-buttons{align-items:stretch}.alert-buttons .primary{min-width:0}.calendar-panel .subjects-heading{align-items:center}.alert-settings p{line-height:1.7}}

.timer-options{margin:12px 0;color:var(--muted);font-size:12px}.timer-options summary{cursor:pointer;text-align:center;color:#c5a2df}.timer-options form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.timer-options label{display:flex;flex-direction:column;gap:5px}.timer-options input{width:100%;background:#0d0a11;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:9px}.timer-options button{grid-column:1/-1;padding:8px}.timer-options p{font-size:11px}.timer-options :disabled{opacity:.5;cursor:not-allowed}.calendar-tools{display:flex;gap:8px;flex-wrap:wrap}.calendar-tools button{padding:8px 12px;font-size:11px}footer a,.privacy a{color:#c5a2df}.privacy{max-width:800px;padding-top:40px;padding-bottom:40px}.privacy .panel{padding:26px}.privacy p{color:var(--muted);font-size:14px}.privacy h2{margin-top:24px}.lesson .choose{overflow-wrap:anywhere;min-width:0}.clock-inner .current{max-width:90%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:760px){.calendar-panel .muted{max-width:none}.calendar-tools{justify-content:flex-end}.subjects-heading{flex-wrap:wrap}}

#sound{color:#807489}#sound.sound-enabled{color:#d7a9ff}.storage-status{font-size:12px;color:#e7b4b4}.storage-status:empty{display:none}.about-nox{padding:24px 0;color:var(--muted);max-width:780px}.about-nox h2{color:var(--text)}.about-nox p{font-size:13px}