/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,::backdrop,:after,:before{--tw-leading:initial;--tw-font-weight:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000}}}@layer theme{:host,:root{--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-serif:ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-white:#fff;--spacing:.25rem;--container-xl:36rem;--container-2xl:42rem;--container-3xl:48rem;--container-6xl:72rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-6xl:3.75rem;--text-6xl--line-height:1;--font-weight-medium:500;--font-weight-semibold:600;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,::backdrop,:after,:before{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}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans",Arial,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,pre,samp{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:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,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,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-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,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.relative{position:relative}.z-10{z-index:10}.mx-auto{margin-inline:auto}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.min-h-screen{min-height:100vh}.max-w-2xl{max-width:var(--container-2xl)}.max-w-3xl{max-width:var(--container-3xl)}.max-w-6xl{max-width:var(--container-6xl)}.max-w-prose{max-width:65ch}.max-w-xl{max-width:var(--container-xl)}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:calc(var(--spacing) * 2)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-8{gap:calc(var(--spacing) * 8)}.rounded-full{border-radius:3.40282e+38px}.bg-\[\#182018\]{background-color:#182018}.bg-\[\#f2eadf\]{background-color:#f2eadf}.bg-\[\#fbfaf5\]{background-color:#fbfaf5}.bg-white\/65{background-color:#ffffffa6}@supports (color:color-mix(in lab,red,red)){.bg-white\/65{background-color:color-mix(in oklab,var(--color-white) 65%,transparent)}}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-1{padding-block:var(--spacing)}.py-5{padding-block:calc(var(--spacing) * 5)}.py-6{padding-block:calc(var(--spacing) * 6)}.py-10{padding-block:calc(var(--spacing) * 10)}.py-12{padding-block:calc(var(--spacing) * 12)}.pt-2{padding-top:calc(var(--spacing) * 2)}.pb-10{padding-bottom:calc(var(--spacing) * 10)}.font-serif{font-family:var(--font-serif)}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[15px\]{font-size:15px}.leading-6{--tw-leading:calc(var(--spacing) * 6);line-height:calc(var(--spacing) * 6)}.leading-7{--tw-leading:calc(var(--spacing) * 7);line-height:calc(var(--spacing) * 7)}.leading-\[1\.04\]{--tw-leading:1.04;line-height:1.04}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-\[\#4f5b4e\]{color:#4f5b4e}.text-\[\#7b4f2b\]{color:#7b4f2b}.text-\[\#151b15\]{color:#151b15}.text-\[\#182018\]{color:#182018}.text-\[\#536052\]{color:#536052}.text-\[\#c9c2b1\]{color:#c9c2b1}.text-\[\#ece7d9\]{color:#ece7d9}.shadow-\[0_1px_0_rgba\(255\,255\,255\,0\.8\)\]{--tw-shadow:0 1px 0 var(--tw-shadow-color,#fffc);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}@media (min-width:40rem){.sm\:mt-3{margin-top:calc(var(--spacing) * 3)}.sm\:mt-4{margin-top:calc(var(--spacing) * 4)}.sm\:mb-8{margin-bottom:calc(var(--spacing) * 8)}.sm\:flex-row{flex-direction:row}.sm\:items-center{align-items:center}.sm\:justify-between{justify-content:space-between}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}.sm\:pb-14{padding-bottom:calc(var(--spacing) * 14)}.sm\:text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}.sm\:text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.sm\:leading-7{--tw-leading:calc(var(--spacing) * 7);line-height:calc(var(--spacing) * 7)}}@media (min-width:48rem){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:64rem){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:pt-6{padding-top:calc(var(--spacing) * 6)}}}:root{--background:#eef3ed;--foreground:#182018}*{box-sizing:border-box}html{background:var(--background);min-width:320px;color:var(--foreground)}body{text-rendering:optimizelegibility;min-height:100vh;margin:0;font-family:Arial,Helvetica,ui-sans-serif,system-ui,sans-serif}button,input,select{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #9b5b2d}button{cursor:pointer}button:disabled{cursor:not-allowed}.study-shell{background:linear-gradient(90deg,#0000 0 72px,#965c2d1f 73px,#0000 74px),repeating-linear-gradient(0deg,#ffffff73 0 1px,#0000 1px 34px),#eef3ed}.study-workspace{background:#f8f4ea;border-radius:28px;overflow:hidden;box-shadow:0 28px 80px #20291d24,inset 0 2px #ffffffe6}.study-room{--focus-ink:#263d2f;--focus-wash:#dde9d8;--break-ink:#7b4f2b;--break-wash:#f1dfc7;color:#182018;gap:0;display:grid}.study-room-header{justify-content:space-between;align-items:flex-start;gap:24px;padding:28px 28px 0;display:flex}.study-kicker{color:#7b4f2b;margin:0 0 8px;font-size:.875rem;font-weight:700}.study-room-title{color:#151b15;margin:0;font-family:Georgia,Cambria,Times New Roman,serif;font-size:clamp(2rem,4vw,3.5rem);font-weight:600;line-height:1}.study-room-note{color:#596557;max-width:36rem;margin:12px 0 0;line-height:1.6}.study-mode-switch{white-space:nowrap;background:#fff9;border-radius:999px;align-items:center;gap:4px;padding:5px;display:flex;box-shadow:inset 0 1px #ffffffe6}.study-mode-switch button{color:#536052;background:0 0;border:0;border-radius:999px;min-height:40px;padding:0 18px;font-weight:700}.study-mode-switch button:disabled{cursor:not-allowed;opacity:.72}.study-mode-switch button.is-active{color:#fffaf0;background:#263d2f;box-shadow:0 8px 18px #263d2f2e}.study-room-break .study-mode-switch button.is-active{background:#7b4f2b}.study-room-grid{grid-template-columns:minmax(0,1.25fr) minmax(290px,.75fr);gap:28px;padding:28px;display:grid}.study-session-panel{background:linear-gradient(180deg,#ffffff7a,#fff0),var(--focus-wash);border-radius:24px;min-width:0;padding:18px}.study-room-break .study-session-panel{background:linear-gradient(180deg,#ffffff80,#fff0),var(--break-wash)}.subject-zone{gap:12px;display:grid}.subject-zone-heading{color:#536052;justify-content:space-between;font-size:.875rem;font-weight:700;display:flex}.subject-pill-list{scrollbar-width:thin;gap:10px;padding:2px 2px 8px;display:flex;overflow-x:auto}.subject-pill{color:#394438;background:#ffffff94;border:0;border-radius:999px;flex:none;align-items:center;gap:8px;min-height:44px;padding:0 16px;font-weight:700;display:inline-flex}.subject-pill:disabled{cursor:not-allowed;opacity:.72}.subject-pill.is-selected{color:#182018;background:#fffaf0;box-shadow:0 10px 24px #20291d21,0 0 0 2px #263d2f2e}.subject-dot{border-radius:999px;flex:none;width:.72rem;height:.72rem;display:inline-block}.timer-stage{text-align:center;place-items:center;min-height:430px;padding:28px 12px 22px;display:grid;position:relative}.timer-orbit{background:conic-gradient(#263d2f var(--timer-progress),#fffaf0e6 0),#fffaf0;border-radius:999px;width:min(68vw,310px);max-width:310px;height:min(68vw,310px);max-height:310px;position:absolute;top:52%;left:50%;transform:translate(-50%,-50%);box-shadow:0 24px 60px #263d2f29,0 0 0 18px #fffaf059}.timer-orbit:after{border-radius:inherit;content:"";background:#fffaf0;position:absolute;inset:12px}.study-room-break .timer-orbit{background:conic-gradient(#7b4f2b var(--timer-progress),#fffaf0e6 0),#fffaf0}.timer-readout,.timer-state,.timer-status,.timer-subject{z-index:1;position:relative}.timer-state{color:#536052;text-transform:capitalize;background:#fffaf0d1;border-radius:999px;align-self:end;margin:0;padding:5px 10px;font-size:.85rem;font-weight:800}.timer-readout{color:#101610;margin:8px 0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:clamp(4.2rem,12vw,8.8rem);font-weight:800;line-height:.9}.timer-subject{color:#263d2f;margin:0;font-size:1.15rem;font-weight:800}.timer-status{color:#596557;max-width:19rem;margin:8px 0 0;line-height:1.45}.study-room-locked .subject-editor,.study-room-locked .subject-management,.study-room-running .study-room-note{opacity:.52}.timer-actions{grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr) minmax(0,.85fr);gap:12px;display:grid}.notification-state{color:#667063;text-align:center;margin:10px 0 0;font-size:.82rem;line-height:1.45}.primary-study-action,.quiet-action,.subject-editor button,.subject-management button{border:0;border-radius:999px;min-height:48px;font-weight:800}.primary-study-action{color:#fffaf0;background:#263d2f;box-shadow:0 14px 28px #263d2f38}.study-room-break .primary-study-action{background:#7b4f2b}.quiet-action{color:#394438;background:#fffaf0b8}.quiet-action:disabled{color:#8a9288;opacity:.72}.study-log-panel{background:#fffaf0b8;border-radius:24px;align-content:start;gap:26px;padding:24px;display:grid}.log-heading-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.log-heading-row h3,.recent-log h3,.subject-management h3{color:#151b15;margin:0;font-size:.95rem;font-weight:800}.log-heading-row span{color:#7b4f2b;font-size:.82rem;font-weight:700}.today-total{color:#151b15;margin:12px 0 0;font-family:Georgia,Cambria,Times New Roman,serif;font-size:3.4rem;font-weight:700;line-height:1}.recent-log ol,.subject-total-list{gap:10px;margin:16px 0 0;display:grid}.recent-log li,.subject-total-row{color:#394438;justify-content:space-between;align-items:center;gap:16px;font-size:.95rem;display:flex}.subject-total-row span{align-items:center;gap:8px;display:inline-flex}.recent-log strong,.subject-total-row strong{color:#151b15;font-weight:800}.empty-log{color:#667063;margin:14px 0 0;line-height:1.55}.subject-editor{gap:12px;display:grid}.subject-editor>label{color:#151b15;font-size:.95rem;font-weight:800}.subject-editor-row{grid-template-columns:minmax(0,1fr) auto;gap:10px;display:grid}.subject-editor input{color:#182018;background:#fffaf0;border:0;border-radius:16px;min-width:0;min-height:48px;padding:0 14px;box-shadow:inset 0 0 0 1px #263d2f1f}.subject-editor input:disabled{color:#8a9288;cursor:not-allowed;background:#fffaf07a}.subject-editor button{color:#fffaf0;background:#7b4f2b;padding:0 18px}.subject-editor button:disabled{color:#fffaf0c7;cursor:not-allowed;background:#c6b6a5}.subject-editor fieldset{border:0;flex-wrap:wrap;gap:8px;margin:0;padding:0;display:flex}.subject-editor legend{color:#667063;flex-basis:100%;margin-bottom:2px;font-size:.82rem;font-weight:700}.subject-editor fieldset label{color:#394438;background:#ffffff7a;border-radius:999px;align-items:center;gap:7px;min-height:36px;padding:0 10px;font-size:.875rem;display:inline-flex;position:relative}.subject-editor fieldset:disabled label{cursor:not-allowed}.subject-editor fieldset input{opacity:0;width:1px;height:1px;position:absolute}.subject-editor fieldset label:has(input:checked){background:#fffaf0;box-shadow:0 0 0 2px #263d2f24}.subject-editor fieldset label:has(input:focus-visible){outline-offset:3px;outline:3px solid #9b5b2d}.subject-error{color:#9f1239;margin:0;font-size:.9rem;font-weight:700}.subject-management{gap:10px;display:grid}.subject-management>div{flex-wrap:wrap;gap:8px;display:flex}.subject-management button{color:#536052;background:0 0;align-items:center;gap:7px;min-height:38px;padding:0 10px;font-size:.875rem;display:inline-flex}.subject-management button:disabled{cursor:not-allowed}.storage-warning{color:#6b3f18;background:#fff3cf;border-radius:18px;margin:0 28px 28px;padding:14px 16px;font-size:.95rem;font-weight:700}@media (max-width:900px){.study-room-grid,.study-room-header{padding-left:18px;padding-right:18px}.study-room-header{display:grid}.study-room-grid{grid-template-columns:1fr}.study-log-panel{order:2}.timer-stage{min-height:360px}}@media (max-width:520px){.study-shell{background:repeating-linear-gradient(0deg,#ffffff80 0 1px,#0000 1px 32px),#eef3ed}.study-workspace{border-radius:22px}.study-room-header{padding-top:18px}.study-room-title{font-size:2.1rem}.study-mode-switch{justify-self:stretch}.study-mode-switch button{flex:1}.study-room-grid{gap:18px;padding-top:20px}.study-log-panel,.study-session-panel{border-radius:20px;padding:16px}.timer-stage{min-height:315px;padding-left:0;padding-right:0}.timer-orbit{width:min(82vw,272px);height:min(82vw,272px)}.timer-readout{font-size:clamp(3.7rem,20vw,5rem)}.subject-editor-row,.timer-actions{grid-template-columns:1fr}.today-total{font-size:3rem}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}