/*! tailwindcss v4.2.1 | 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)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-ease:initial}}}@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;--spacing:.25rem;--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--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;-webkit-text-decoration:inherit;-webkit-text-decoration: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;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.relative{position:relative}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.hidden{display:none}.table{display:table}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.ease-in{--tw-ease:var(--ease-in);transition-timing-function:var(--ease-in)}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}:root{--background:#041015;--foreground:#f3fbfc}*{box-sizing:border-box}html,body{background:var(--background);width:100%;min-height:100%;color:var(--foreground);margin:0}body{font-family:Yu Gothic UI,Hiragino Kaku Gothic ProN,system-ui,sans-serif;overflow:hidden}.game-shell{background:#041015;width:100%;height:100dvh;position:fixed;inset:0}.game-frame{background:#041015;border:0;width:100%;height:100%;display:block}.no-script{color:#f3fbfc;text-align:center;background:#06151c;place-items:center;margin:0;padding:24px;font-weight:700;display:grid;position:fixed;inset:0}.teacher-page{color:#eefafa;background:radial-gradient(circle at 12% 0,#36c1a833,#0000 34%),linear-gradient(#061820,#031015 70%);padding:32px clamp(18px,4vw,64px) 64px;position:fixed;inset:0;overflow:auto}.teacher-page button,.teacher-page input{font:inherit}.teacher-header,.teacher-create-card,.teacher-list-section,.teacher-privacy-note{width:min(1080px,100%);margin-inline:auto}.teacher-header{justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;display:flex}.teacher-header h1,.teacher-login-card h1{letter-spacing:.02em;margin:3px 0 4px;font-size:clamp(30px,5vw,52px)}.teacher-header p,.teacher-login-card p,.teacher-section-title p,.teacher-tournament-card p{color:#a9c7cc;margin:0;line-height:1.55}.teacher-eyebrow{color:#63e0bd;letter-spacing:.16em;font-size:12px;font-weight:900}.teacher-link-button,.teacher-back{color:#bff5e4;font-weight:800;text-decoration:none}.teacher-link-button{background:#63e0bd14;border:1px solid #63e0bd59;border-radius:999px;padding:12px 18px}.teacher-create-card,.teacher-list-section,.teacher-privacy-note,.teacher-login-card{background:#07222be0;border:1px solid #84d4d033;border-radius:24px;box-shadow:0 24px 70px #0000003d}.teacher-create-card,.teacher-list-section,.teacher-privacy-note{margin-bottom:20px;padding:clamp(18px,3vw,30px)}.teacher-section-title{align-items:flex-start;gap:14px;margin-bottom:18px;display:flex}.teacher-section-title>span{color:#17323a;background:#ffd362;border-radius:12px;place-items:center;width:38px;height:38px;font-weight:1000;display:grid}.teacher-section-title h2,.teacher-privacy-note h2{margin:0 0 4px;font-size:21px}.teacher-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.teacher-form label,.teacher-login-card label{color:#c9e7e8;gap:7px;font-size:13px;font-weight:800;display:grid}.teacher-form label.wide{grid-column:1/-1}.teacher-form input,.teacher-login-card input{color:#fff;background:#061920;border:1px solid #97d5d53d;border-radius:12px;width:100%;min-height:46px;padding:10px 12px}.teacher-primary{color:#17313a;cursor:pointer;background:linear-gradient(135deg,#ffd86e,#f7b949);border:0;border-radius:13px;min-height:48px;padding:11px 18px;font-weight:1000}.teacher-primary:disabled{opacity:.55}.teacher-message{color:#dffbf2;background:#63e0bd1a;border:1px solid #63e0bd47;border-radius:13px;width:min(1080px,100%);margin:0 auto 18px;padding:12px 15px}.teacher-message.error{color:#ffd2d2;background:#ff767614;border-color:#ff767659;margin-top:14px}.teacher-tournament-list{gap:12px;display:grid}.teacher-tournament-card{background:#02141b9e;border:1px solid #8bcccc29;border-radius:17px;padding:16px}.teacher-tournament-main{justify-content:space-between;align-items:center;gap:18px;display:flex}.teacher-tournament-card h3{margin:7px 0 5px;font-size:20px}.teacher-status{color:#c6dde0;background:#ffffff14;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900;display:inline-flex}.teacher-status.active{color:#84f1d2;background:#63e0bd24}.teacher-status.scheduled{color:#ffe296;background:#ffd36221}.teacher-code{color:#ffe499;cursor:pointer;background:#ffd36214;border:1px solid #ffd3624d;border-radius:15px;min-width:150px;padding:9px 14px}.teacher-code small,.teacher-code span{font-size:10px;display:block}.teacher-code strong{letter-spacing:.12em;font-size:24px;display:block}.teacher-card-actions{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.teacher-card-actions button{color:#dff4f4;cursor:pointer;background:#ffffff0f;border:1px solid #8ed1d133;border-radius:10px;padding:8px 11px;font-weight:800}.teacher-card-actions button.danger{color:#ffb5b5}.teacher-ranking{border-top:1px solid #88cdcd26;margin-top:14px;padding-top:12px}.teacher-ranking-head,.teacher-ranking-row{grid-template-columns:60px minmax(0,1fr) 110px;align-items:center;gap:10px;padding:8px 4px;display:grid}.teacher-ranking-head{color:#86aeb3;font-size:11px}.teacher-ranking-row{border-top:1px solid #ffffff0f}.teacher-ranking-row strong{color:#ffd86e;text-align:right}.teacher-empty{color:#99b7bb;text-align:center;border:1px dashed #8dcccc3b;border-radius:15px;padding:26px}.teacher-privacy-note p{color:#b6d1d4;line-height:1.7}.teacher-login{place-items:center;display:grid}.teacher-login-card{width:min(460px,100%);padding:clamp(24px,5vw,40px)}.teacher-login-card label{margin-top:22px}.teacher-login-card .teacher-primary{width:100%;margin-top:13px}.teacher-back{margin-bottom:24px;display:inline-block}@media (width<=680px){.teacher-page{padding:22px 13px 48px}.teacher-header,.teacher-tournament-main{flex-direction:column;align-items:stretch}.teacher-form{grid-template-columns:1fr}.teacher-form label.wide{grid-column:auto}.teacher-code{width:100%}.teacher-ranking-head,.teacher-ranking-row{grid-template-columns:50px minmax(0,1fr) 90px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}
