@font-face{font-family:Playfair Display;font-style:normal;font-weight:400;font-display:swap;src:url(../media/65c558afe41e89d6-s.113htgw8u-emy.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Playfair Display;font-style:normal;font-weight:400;font-display:swap;src:url(../media/14e23f9b59180572-s.08.c8psu~gif9.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Playfair Display;font-style:normal;font-weight:400;font-display:swap;src:url(../media/b49b0d9b851e4899-s.0yfy_qj1.2qn0.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Playfair Display;font-style:normal;font-weight:400;font-display:swap;src:url(../media/2a65768255d6b625-s.p.14by5b4al-y~f.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Playfair Display;font-style:normal;font-weight:700;font-display:swap;src:url(../media/65c558afe41e89d6-s.113htgw8u-emy.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Playfair Display;font-style:normal;font-weight:700;font-display:swap;src:url(../media/14e23f9b59180572-s.08.c8psu~gif9.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Playfair Display;font-style:normal;font-weight:700;font-display:swap;src:url(../media/b49b0d9b851e4899-s.0yfy_qj1.2qn0.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Playfair Display;font-style:normal;font-weight:700;font-display:swap;src:url(../media/2a65768255d6b625-s.p.14by5b4al-y~f.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Playfair Display;font-style:normal;font-weight:800;font-display:swap;src:url(../media/65c558afe41e89d6-s.113htgw8u-emy.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Playfair Display;font-style:normal;font-weight:800;font-display:swap;src:url(../media/14e23f9b59180572-s.08.c8psu~gif9.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Playfair Display;font-style:normal;font-weight:800;font-display:swap;src:url(../media/b49b0d9b851e4899-s.0yfy_qj1.2qn0.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Playfair Display;font-style:normal;font-weight:800;font-display:swap;src:url(../media/2a65768255d6b625-s.p.14by5b4al-y~f.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Playfair Display Fallback;src:local(Times New Roman);ascent-override:97.25%;descent-override:22.56%;line-gap-override:0.0%;size-adjust:111.26%}.playfair_display_a056d5e5-module__YgP-4q__className{font-family:Playfair Display,Playfair Display Fallback;font-style:normal}.playfair_display_a056d5e5-module__YgP-4q__variable{--font-display:"Playfair Display", "Playfair Display Fallback"}
@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2c55a0e60120577a-s.0bjc5tiuqdqro.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/9c72aa0f40e4eef8-s.0m6w47a4e5dy9.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ad66f9afd8947f86-s.11u06r12fd6v_.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5476f68d60460930-s.0wxq9webf.ew4.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2bbe8d2671613f1f-s.067x_6k0k23tk.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/1bffadaabf893a1e-s.16ipb6fqu393i.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/83afe278b6a6bb3c-s.p.0q-301v4kxxnr.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Fallback;src:local(Arial);ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.0%;size-adjust:107.12%}.inter_c6e48ee1-module__JRO3KW__className{font-family:Inter,Inter Fallback;font-style:normal}.inter_c6e48ee1-module__JRO3KW__variable{--font-body:"Inter", "Inter Fallback"}
*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.5}body{line-height:inherit;margin:0}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-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;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}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.container{width:100%}@media (min-width:640px){.container{max-width:640px}}@media (min-width:768px){.container{max-width:768px}}@media (min-width:1024px){.container{max-width:1024px}}@media (min-width:1280px){.container{max-width:1280px}}@media (min-width:1536px){.container{max-width:1536px}}.\!visible{visibility:visible!important}.visible{visibility:visible}.invisible{visibility:hidden}.collapse{visibility:collapse}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.\!block{display:block!important}.block{display:block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-5{height:1.25rem}.shrink{flex-shrink:1}.transform{transform:translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-width:1px}.stroke-2{stroke-width:2px}.uppercase{text-transform:uppercase}.capitalize{text-transform:capitalize}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--tw-shadow-colored:0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000), var(--tw-ring-shadow,0 0 #0000), var(--tw-shadow)}.outline{outline-style:solid}.ring{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow,0 0 #0000)}.drop-shadow{--tw-drop-shadow:drop-shadow(0 1px 2px #0000001a) drop-shadow(0 1px 1px #0000000f);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)}.grayscale{--tw-grayscale:grayscale(100%);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)}.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)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-out{transition-timing-function:cubic-bezier(0,0,.2,1)}:root{--chips-gold:#c9a24d;--chips-gold-hover:#e6c77a;--chips-gold-pressed:#b8923d;--chips-dark:#1f1f1f;--chips-cream:#f7f5f2;--chips-white:#fff;--chips-body:#1f1f1f;--chips-muted:#4a4a4a;--chips-caption:#6b6b6b;--chips-border:#e5e7eb;--chips-success:#27ae60;--chips-urgency:#dc2626;--chips-gold-strip:linear-gradient(90deg, #c9a24d 0%, #e6c77a 50%, #c9a24d 100%);--chips-display:var(--font-display), "Playfair Display", Georgia, serif;--chips-sans:var(--font-body), "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;--chips-radius-xl:12px;--chips-radius-2xl:16px;--chips-shadow-sm:0 1px 2px #0000000a;--chips-shadow-lg:0 12px 30px -10px #0000001a;--chips-shadow-gold:0 10px 25px -10px #c9a24d40}*{box-sizing:border-box}html{background:var(--chips-cream);color:var(--chips-body)}body{background:var(--chips-cream);min-height:100vh;color:var(--chips-body);font-family:var(--chips-sans);margin:0}a{color:inherit;text-decoration:none}button{font:inherit}.brand-shell{flex-direction:column;min-height:100vh;display:flex}.brand-header{justify-content:space-between;align-items:center;gap:24px;width:min(1120px,100% - 32px);margin:0 auto;padding:20px 0 12px;display:flex}.brand-header__logo{align-items:center;display:inline-flex}.brand-header__logo img{width:112px;height:auto}.brand-header__nav{color:var(--chips-muted);align-items:center;gap:18px;font-size:14px;font-weight:700;display:flex}.brand-header__nav a:hover{color:var(--chips-dark)}.brand-footer{width:min(1120px,100% - 32px);color:var(--chips-caption);border-top:1px solid var(--chips-border);justify-content:space-between;gap:24px;margin:auto auto 0;padding:36px 0 28px;font-size:13px;display:flex}.page-section{width:min(1120px,100% - 32px);margin:0 auto;padding:64px 0}@media (max-height:800px){.page-section{padding:40px 0}}.hero{grid-template-columns:minmax(0,1fr) minmax(320px,420px);align-items:center;gap:48px;display:grid}.hero__label,.section-label,.brand-card__eyebrow{color:var(--chips-gold);letter-spacing:.18em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:700;line-height:1.3}.hero h1,.content-page h1,.brand-card h2,.student-build-hero h1,.student-lesson-card h2,.journey-steps h2,.build-panel h2,.student-start-panel h2,.classroom-band h2{font-family:var(--chips-display);color:var(--chips-dark);margin:0}.hero h1{max-width:760px;font-size:60px;font-weight:700;line-height:1.05}.hero__brand-logo{width:220px;max-width:60vw;height:auto;margin:0 0 20px;display:block}.hero__copy{max-width:640px;color:var(--chips-muted);margin:24px 0 0;font-size:18px;line-height:1.6}.hero__actions{flex-wrap:wrap;gap:14px;margin-top:32px;display:flex}.brand-button{border-radius:var(--chips-radius-xl);cursor:pointer;border:0;justify-content:center;align-items:center;min-height:48px;padding:14px 24px;font-size:16px;font-weight:700;line-height:1;transition:background-color .18s,color .18s,transform .18s,box-shadow .18s;display:inline-flex}.brand-button:hover{transform:translateY(-2px)}.brand-button--primary{background:var(--chips-gold);color:var(--chips-white);box-shadow:var(--chips-shadow-gold)}.brand-button--primary:hover{background:var(--chips-gold-pressed)}.brand-button--secondary{background:var(--chips-dark);color:var(--chips-white)}.brand-button--secondary:hover{background:var(--chips-body)}.brand-button--link{min-height:auto;color:var(--chips-gold);text-underline-offset:4px;box-shadow:none;background:0 0;padding:0;text-decoration:underline}.brand-button--link:hover{color:var(--chips-gold-pressed);transform:none}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.brand-card{border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);background:var(--chips-white);transition:border-color .18s,box-shadow .18s,transform .18s;overflow:hidden}.brand-card:hover{box-shadow:var(--chips-shadow-lg);border-color:#c9a24d6b;transform:translateY(-2px)}.brand-card__strip{background:var(--chips-gold-strip);height:4px}.brand-card__body{padding:20px}.brand-card__heading{align-items:flex-start;gap:14px;display:flex}.brand-card__icon{border-radius:var(--chips-radius-xl);width:44px;height:44px;color:var(--chips-white);background:linear-gradient(135deg,#c9a24d 0%,#b08a3e 100%);flex:none;place-items:center;font-weight:700;display:grid}.brand-card h2{font-size:22px;line-height:1.1}.brand-card__content{color:var(--chips-muted);margin-top:14px;font-size:14px;line-height:1.6}.brand-card__content p:first-child{margin-top:0}.brand-card__content .brand-button{margin-top:14px}.content-page{max-width:820px}.content-page h1{font-size:46px;line-height:1.05}.content-page p,.content-page li{color:var(--chips-muted);font-size:16px;line-height:1.65}.content-page ul{margin:24px 0 0;padding-left:22px}.student-join-card,.student-start-panel,.journey-steps>div,.build-panel{border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);background:var(--chips-white)}.student-join-card{box-shadow:var(--chips-shadow-lg);flex-direction:column;gap:12px;padding:28px;display:flex;position:relative;overflow:hidden}.student-join-card:before{content:"";background:var(--chips-gold-strip);height:4px;position:absolute;inset:0 0 auto}.student-join-card__eyebrow,.student-start-panel__label{color:var(--chips-gold);letter-spacing:.18em;text-transform:uppercase;margin:0;font-size:11px;font-weight:700;line-height:1.3}.student-join-card h2{color:var(--chips-dark);font-family:var(--chips-display);margin:0 0 8px;font-size:32px;line-height:1.1}.student-join-card label{color:var(--chips-dark);font-size:13px;font-weight:700}.student-join-card input{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-cream);width:100%;min-height:48px;color:var(--chips-dark);font:inherit;padding:0 14px}.student-join-card input:focus{border-color:var(--chips-gold);outline:none;box-shadow:0 0 0 3px #c9a24d29}.student-join-card .brand-button{margin-top:8px}.student-join-card__error{border-radius:var(--chips-radius-xl);color:var(--chips-urgency);background:#dc26261a;margin:0;padding:10px 12px;font-size:14px;font-weight:700}.student-join-card__hint{border-radius:var(--chips-radius-xl);color:var(--chips-dark);background:#c9a24d1f;margin:2px 0 0;padding:10px 12px;font-size:14px;font-weight:700;line-height:1.45}.student-join-card--inline{max-width:420px;margin-top:28px}.student-start-panel{max-width:520px;box-shadow:var(--chips-shadow-lg);margin-top:28px;padding:28px}.student-start-panel--wide{max-width:760px;margin:0 auto}.student-start-panel__code{color:var(--chips-dark);font-family:var(--chips-display);letter-spacing:.08em;margin:8px 0 20px;font-size:42px;font-weight:700;line-height:1}.student-start-panel h2,.journey-steps h2,.build-panel h2{margin:16px 0 10px;font-size:26px;line-height:1.1}.student-start-panel p,.journey-steps p,.build-panel p,.classroom-band p,.student-build-hero p{color:var(--chips-muted);line-height:1.6}.student-start-panel .brand-button{margin-top:10px}.student-helper-link{color:var(--chips-gold);text-align:center;text-underline-offset:4px;margin:22px 0 0;font-weight:700;text-decoration:underline}.product-flow{padding-top:12px}.journey-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.journey-steps>div,.build-panel{padding:24px}.journey-steps span{background:var(--chips-gold);width:36px;height:36px;color:var(--chips-white);border-radius:999px;place-items:center;font-weight:700;display:grid}.classroom-band{border-top:1px solid var(--chips-border);border-bottom:1px solid var(--chips-border);grid-template-columns:minmax(260px,.9fr) minmax(280px,1fr) auto;align-items:center;gap:24px;display:grid}.classroom-band h2{font-size:36px;line-height:1.08}.student-build-hero{width:100%;max-width:900px}.student-build-hero h1{font-size:52px;line-height:1.04}@media (max-height:800px){.student-build-hero h1{font-size:38px;line-height:1.08}.student-build-hero__actions{gap:10px;margin-top:16px}.student-build-hero__note{margin-top:10px}}.student-build-hero__actions{flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px;display:flex}.student-build-hero__note{color:var(--chips-muted,#0f122699);max-width:640px;margin-top:14px;font-size:13px;line-height:1.55}.mission-lab-strip{grid-template-columns:minmax(240px,.7fr) minmax(0,1fr);align-items:stretch;gap:18px;width:100%;display:grid}.mission-lab-strip__intro{border-left:5px solid var(--chips-gold);padding:8px 0 8px 18px}.mission-lab-strip__intro h2{color:var(--chips-dark);font-family:var(--chips-display);margin:4px 0 8px;font-size:32px;line-height:1.06}.mission-lab-strip__intro p:last-child{color:var(--chips-muted);margin:0;font-size:15px}.mission-lab-stations{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.mission-lab-station{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);min-height:126px;box-shadow:var(--chips-shadow-sm);padding:14px}.mission-lab-station.is-ready{background:linear-gradient(180deg, var(--chips-white) 0%, #c9a24d14 100%);border-color:#c9a24d99}.mission-lab-station span{width:32px;height:32px;color:var(--chips-gold-pressed);background:#c9a24d29;border-radius:999px;place-items:center;font-weight:900;display:grid}.mission-lab-station strong,.mission-lab-station small{display:block}.mission-lab-station strong{color:var(--chips-dark);margin-top:12px;font-size:17px}.mission-lab-station small{color:var(--chips-muted);margin-top:5px;font-size:12px;line-height:1.3}.student-build-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.student-build-actions p{color:var(--chips-success);margin:0;font-size:14px;font-weight:800}.student-build-recovery,.student-lesson-error{background:linear-gradient(180deg, var(--chips-white) 0%, #dc26260a 100%);border-color:#dc262638}.student-first-run-hint{border-radius:var(--chips-radius-2xl);background:linear-gradient(180deg, var(--chips-white) 0%, #c9a24d14 100%);box-shadow:var(--chips-shadow-sm);border:1px solid #c9a24d59;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px;padding:22px;display:flex}.student-first-run-hint h2{color:var(--chips-dark);font-family:var(--chips-display);margin:0;font-size:28px;line-height:1.1}.student-first-run-hint ol{color:var(--chips-muted);margin:14px 0 0;padding-left:22px;line-height:1.6}.student-first-run-hint li+li{margin-top:4px}.student-lesson-board{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;width:100%;display:grid}.student-lesson-card{border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);background:var(--chips-white);box-shadow:var(--chips-shadow-sm);padding:22px}.student-lesson-card h2{font-size:28px;line-height:1.1}.student-lesson-card--diagram{grid-row:span 2}.student-lesson-card img{-o-object-fit:contain;object-fit:contain;border-radius:var(--chips-radius-xl);background:var(--chips-cream);width:100%;min-height:260px;display:block}.chips-stage{display:block}.chips-stage+.chips-stage{margin-top:28px}.chips-stage__card{padding-top:18px}.chips-stage__head{align-items:center;gap:12px;margin-bottom:10px;display:flex}.chips-stage__num{background:var(--chips-gold,#c9a24d);width:34px;height:34px;color:var(--chips-dark,#1f1f1f);font-family:var(--chips-display,"Playfair Display", Georgia, serif);box-shadow:var(--chips-shadow-sm);border-radius:999px;justify-content:center;align-items:center;font-size:18px;font-weight:700;line-height:1;display:inline-flex}.chips-stage__head .section-label{margin:0}.chips-stage__subgrid{grid-template-columns:1fr 1fr;gap:16px;margin-top:12px;display:grid}@media (max-width:720px){.chips-stage__subgrid,.mission-lab-strip,.mission-lab-stations{grid-template-columns:1fr}}.student-large-check{border-top:1px solid var(--chips-border);min-height:56px;color:var(--chips-dark);align-items:center;gap:12px;padding:14px 0;font-size:17px;line-height:1.4;display:flex}.student-large-check input{width:24px;height:24px;accent-color:var(--chips-gold);flex:none}.student-learning-lab{gap:20px;padding-top:36px;display:grid}.student-lab-header{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:20px;display:grid}.student-lab-header h2{color:var(--chips-dark);font-family:var(--chips-display);margin:0;font-size:40px;line-height:1.05}.student-lab-header p{max-width:720px}.student-lab-progress{border-radius:var(--chips-radius-xl);min-width:150px;color:var(--chips-dark);text-align:center;background:#27ae6014;border:1px solid #27ae603d;padding:16px}.student-lab-progress strong{color:var(--chips-success);font-size:30px;line-height:1;display:block}.student-lab-progress span{color:var(--chips-muted);text-transform:uppercase;margin-top:6px;font-size:12px;font-weight:800;display:block}.student-lab-map{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.student-lab-map button{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);min-height:86px;color:var(--chips-dark);cursor:pointer;text-align:left;padding:12px;transition:border-color .16s,box-shadow .16s,transform .16s}.student-lab-map button:hover,.student-lab-map button:focus-visible,.student-lab-map button.is-active{box-shadow:var(--chips-shadow-gold);border-color:#c9a24db8;outline:none;transform:translateY(-1px)}.student-lab-map button span{width:28px;height:28px;color:var(--chips-gold-pressed);background:#c9a24d29;border-radius:999px;place-items:center;font-size:13px;font-weight:900;display:grid}.student-lab-map button strong,.student-lab-map button small{display:block}.student-lab-map button strong{margin-top:9px;font-size:16px}.student-lab-map button small{color:var(--chips-muted);margin-top:3px;font-size:12px;line-height:1.25}.student-lab-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.student-lab-panel{border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);background:var(--chips-white);box-shadow:var(--chips-shadow-sm);padding:22px}.student-lab-panel.is-focused{box-shadow:var(--chips-shadow-gold);border-color:#c9a24dbf}.student-lab-panel--wide{grid-column:1/-1}.student-lab-panel__heading{margin-bottom:14px}.student-lab-panel h3{color:var(--chips-dark);font-family:var(--chips-display);margin:0;font-size:28px;line-height:1.1}.student-lab-callout{border-left:5px solid var(--chips-gold);color:var(--chips-dark);margin:0 0 18px;padding:6px 0 6px 14px;font-size:18px;line-height:1.45}.student-word-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.student-word-chip{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-cream);min-height:132px;color:var(--chips-dark);cursor:pointer;text-align:left;padding:16px}.student-word-chip.is-done{background:#27ae6014;border-color:#27ae607a}.student-word-chip strong,.student-word-chip span,.student-word-chip small{display:block}.student-word-chip strong{font-size:18px}.student-word-chip span{color:var(--chips-muted);margin-top:8px;line-height:1.35}.student-word-chip small{color:var(--chips-success);margin-top:10px;font-size:12px;font-weight:800}.student-material-strip{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.student-material-strip span{background:var(--chips-cream);color:var(--chips-muted);border:1px solid #1f1f1f14;border-radius:999px;padding:8px 10px;font-size:13px;font-weight:800}.student-wire-focus{border-radius:var(--chips-radius-xl);background:linear-gradient(180deg, var(--chips-white) 0%, #c9a24d14 100%);border:1px solid #c9a24d6b;min-height:188px;padding:18px}.student-wire-focus__count{color:var(--chips-gold-pressed);text-transform:uppercase;margin:0 0 10px;font-size:13px;font-weight:900}.student-wire-focus h4{color:var(--chips-dark);margin:0;font-size:23px;line-height:1.18}.student-wire-focus p{color:var(--chips-muted);margin:12px 0 0;line-height:1.5}.student-wire-controls{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.student-wire-controls button{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);min-height:48px;color:var(--chips-dark);cursor:pointer;font-weight:900}.student-wire-controls button:not(:disabled):hover,.student-wire-controls button:not(:disabled):focus-visible{border-color:var(--chips-gold);outline:none}.student-wire-controls button:disabled{cursor:not-allowed;opacity:.45}.student-usb-gate{border-radius:var(--chips-radius-xl);background:#dc26260f;border:1px solid #dc26263d;grid-template-columns:56px minmax(0,1fr);align-items:center;gap:12px;margin-top:14px;padding:14px;display:grid}.student-usb-gate.is-unlocked{background:#27ae6014;border-color:#27ae6052}.student-usb-gate span{background:var(--chips-urgency);width:48px;height:48px;color:var(--chips-white);border-radius:999px;place-items:center;font-size:12px;font-weight:900;display:grid}.student-usb-gate.is-unlocked span{background:var(--chips-success)}.student-usb-gate strong,.student-usb-gate p{margin:0}.student-usb-gate p{color:var(--chips-muted);margin-top:4px;font-size:14px}.student-logic-stack{gap:10px;display:grid}.student-logic-step{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-cream);grid-template-columns:24px 36px minmax(0,1fr);align-items:center;gap:12px;min-height:62px;padding:12px;display:grid}.student-logic-step input{width:22px;height:22px;accent-color:var(--chips-gold)}.student-logic-step span{background:var(--chips-white);width:36px;height:36px;color:var(--chips-gold-pressed);border-radius:999px;place-items:center;font-weight:900;display:grid}.student-logic-step strong{line-height:1.35}.student-logic-step.is-done{background:#27ae6014;border-color:#27ae6061}.student-gui-sketch{border-radius:var(--chips-radius-xl);background:var(--chips-cream);border:1px dashed #1f1f1f3d;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px;display:grid}.student-gui-control{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);min-height:58px;color:var(--chips-dark);text-align:center;place-items:center;font-weight:900;display:grid}.student-gui-control--light{background:#27ae6014;border-color:#27ae6057}.student-gui-control--slider{background:linear-gradient(90deg, var(--chips-white) 0%, #c9a24d29 100%);border-color:#c9a24d6b}.student-gui-control--readout{background:#0f12260a;border-color:#0f122638}.student-lab-empty{color:var(--chips-muted);margin:14px 0 0;line-height:1.5}.student-debug-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.student-debug-grid label{gap:8px;display:grid}.student-debug-grid span{color:var(--chips-dark);font-weight:900}.student-debug-grid textarea{resize:vertical;border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-cream);width:100%;min-height:118px;color:var(--chips-dark);font:inherit;padding:12px;line-height:1.4}.student-debug-grid textarea:focus{border-color:var(--chips-gold);box-shadow:var(--chips-shadow-gold);outline:none}.health-page{background:var(--chips-cream);place-items:center;min-height:100vh;padding:32px;display:grid}.health-card{border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);background:var(--chips-white);width:min(420px,100%);box-shadow:var(--chips-shadow-sm);padding:28px}.health-card h1{color:var(--chips-dark);font-family:var(--chips-display);margin:0 0 8px;font-size:32px}.health-card p{color:var(--chips-muted);margin:0}@media (max-width:860px){.brand-header,.brand-footer{flex-direction:column;align-items:flex-start}.brand-header__nav{flex-wrap:wrap}.hero,.journey-steps,.classroom-band,.student-lesson-board,.student-lab-header,.student-lab-grid,.student-word-grid,.student-debug-grid{grid-template-columns:1fr}.hero h1{font-size:38px}.content-page h1,.student-build-hero h1{font-size:34px}.student-lab-header{align-items:stretch}.student-lab-header h2{font-size:31px}.student-lab-progress{width:100%}.student-lab-map{grid-template-columns:1fr}.student-lab-map button{grid-template-columns:34px minmax(0,1fr);align-items:center;min-height:64px;display:grid}.student-lab-map button strong,.student-lab-map button small{grid-column:2;margin-top:0}.student-lab-panel h3{font-size:24px}.student-gui-sketch,.card-grid{grid-template-columns:1fr}.student-lesson-card--diagram{grid-row:auto}.student-first-run-hint{flex-direction:column;align-items:flex-start}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}.chips-flow-strip{grid-template-columns:repeat(3,1fr);gap:16px;margin:0;padding:0;list-style:none;display:grid}.chips-flow-strip>li{background:var(--chips-paper,#fff);border:1px solid #0f122614;border-radius:12px;align-items:flex-start;gap:14px;padding:18px 20px;display:flex;box-shadow:0 1px 2px #0f12260a}.chips-flow-strip__num{color:#fbca4f;background:#0f1226;border-radius:50%;flex:0 0 32px;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;font-weight:800;display:inline-flex}.chips-flow-strip h3{color:#0f1226;margin:0 0 6px;font-size:16px;font-weight:700}.chips-flow-strip p{color:#0f1226b3;margin:0;font-size:14px;line-height:1.5}.chips-flow-strip code{background:#0f12260f;border-radius:4px;padding:1px 6px;font-size:13px}@media (max-width:900px){.chips-flow-strip{grid-template-columns:1fr}}.admin-success-card{background:linear-gradient(135deg, var(--chips-dark) 0%, #2a2a2a 100%);color:#fff;border-radius:16px;margin-bottom:28px;padding:28px 28px 24px;position:relative;box-shadow:0 8px 24px #1f1f1f40}.admin-success-card__header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:20px;display:flex}.admin-success-card__header .section-label{color:#ffffffb3;margin:0 0 4px}.admin-success-card__header h2{color:#fff;margin:0;font-size:22px;font-weight:700}.admin-success-card__dismiss{color:#fff9;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:28px;line-height:1}.admin-success-card__dismiss:hover{color:#fff}.admin-success-card__codes{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px;display:grid}.admin-success-card__label{text-transform:uppercase;letter-spacing:.08em;color:#fff9;margin:0 0 4px;font-size:11px;font-weight:700}.admin-success-card__big-code{letter-spacing:.04em;color:var(--chips-gold);word-break:break-all;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:26px;font-weight:700}.admin-success-card__actions{flex-wrap:wrap;gap:10px;margin-bottom:14px;display:flex}.admin-success-card__next{color:#ffffffd9;border-top:1px solid #ffffff1f;margin:0;padding-top:14px;font-size:14px;line-height:1.55}.admin-success-card__next strong{color:#fff}@media (max-width:720px){.admin-success-card__codes{grid-template-columns:1fr}}.teacher-empty-help{background:var(--chips-paper,#fff);border:1px dashed #0f12262e;border-radius:12px;margin-top:18px;padding:22px 26px}.teacher-empty-help h3{color:#0f1226;margin:0 0 12px;font-size:18px;font-weight:700}.teacher-empty-help ol{color:#0f1226cc;margin:0 0 10px;padding-left:22px;font-size:14px;line-height:1.65}.teacher-empty-help ol li{margin-bottom:6px}.teacher-empty-help p{color:#0f122699;margin:0;font-size:13px}.teacher-empty-help code{background:#0f12260f;border-radius:4px;padding:1px 6px;font-size:13px}.admin-layout{flex-direction:column;gap:24px;display:flex}.admin-panel{background:var(--chips-white);border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);box-shadow:var(--chips-shadow-sm);flex-direction:column;gap:16px;padding:28px;display:flex;position:relative;overflow:hidden}.admin-panel:before{content:"";background:var(--chips-gold-strip);height:4px;position:absolute;inset:0 0 auto}.admin-panel h2{color:var(--chips-dark);font-family:var(--chips-display);margin:4px 0 0;font-size:28px;line-height:1.1}.admin-panel h3{color:var(--chips-dark);font-family:var(--chips-display);margin:0;font-size:20px;line-height:1.15}.admin-panel p{color:var(--chips-muted);margin:0;font-size:14px;line-height:1.55}.admin-panel label{color:var(--chips-dark);margin:0 0 6px;font-size:13px;font-weight:700;display:block}.admin-panel input,.admin-panel select,.teacher-dashboard-form input,.teacher-dashboard-form select{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-cream);width:100%;min-height:48px;color:var(--chips-dark);font:inherit;padding:0 14px}.admin-panel input:focus,.admin-panel select:focus,.teacher-dashboard-form input:focus,.teacher-dashboard-form select:focus{border-color:var(--chips-gold);outline:none;box-shadow:0 0 0 3px #c9a24d29}.admin-panel--access .admin-token-row{flex-wrap:wrap;align-items:stretch;gap:10px;display:flex}.admin-panel--access .admin-token-row input{flex:240px}.admin-panel--wide{width:100%}.admin-form{flex-direction:column;gap:14px;display:flex}.admin-form__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.admin-form .brand-button{align-self:flex-start;margin-top:6px}.admin-message{border-radius:var(--chips-radius-xl);margin:0;padding:10px 14px;font-size:14px;font-weight:700;line-height:1.4}.admin-message--error{color:var(--chips-urgency);background:#dc26261a}.admin-message--notice{color:var(--chips-success);background:#27ae601a}.admin-list-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.class-list{flex-direction:column;gap:12px;display:flex}.class-list__empty{border:1px dashed var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-cream);color:var(--chips-caption);text-align:center;margin:0;padding:18px 20px;font-size:14px}.class-row{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-cream);grid-template-columns:minmax(0,1fr) auto;align-items:flex-start;gap:18px;padding:18px 20px;display:grid}.class-row h3{color:var(--chips-dark);font-family:var(--chips-display);margin:8px 0 4px;font-size:20px;line-height:1.15}.class-row p{color:var(--chips-muted);margin:0 0 4px;font-size:13px;line-height:1.5}.class-row__badges{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.class-row__code{color:var(--chips-dark);letter-spacing:.06em;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:18px;font-weight:700}.class-row__status{letter-spacing:.08em;text-transform:uppercase;color:var(--chips-muted);background:#0f12260f;border-radius:999px;margin:0;padding:2px 10px;font-size:11px;font-weight:700}.class-row__status--active{color:#1e7e3e;background:#27ae6026}.class-row__status--inactive{color:var(--chips-muted);background:#0f122614}.class-row__status--expired,.class-row__status--canceled{color:var(--chips-urgency);background:#dc26261f}.class-row__actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;max-width:360px;display:flex}.class-row__actions .brand-button{min-height:36px;padding:8px 14px;font-size:13px}.teacher-code-pill{background:#c9a24d24;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-weight:700;display:inline-flex;color:var(--chips-dark)!important;margin:6px 0 0!important;font-size:12px!important}.teacher-code-pill strong{letter-spacing:.04em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.brand-button--danger{background:var(--chips-urgency);color:var(--chips-white)}.brand-button--danger:hover{background:#b91c1c}.teacher-dashboard{flex-direction:column;gap:24px;display:flex}.teacher-control-panel{background:var(--chips-white);border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);box-shadow:var(--chips-shadow-sm);grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);align-items:start;gap:32px;padding:32px;display:grid;position:relative;overflow:hidden}.teacher-control-panel:before{content:"";background:var(--chips-gold-strip);height:4px;position:absolute;inset:0 0 auto}.teacher-control-panel h1{color:var(--chips-dark);font-family:var(--chips-display);margin:4px 0 12px;font-size:38px;line-height:1.08}.teacher-control-panel p{color:var(--chips-muted);margin:0;font-size:16px;line-height:1.6}.teacher-dashboard-form{flex-direction:column;gap:10px;display:flex}.teacher-dashboard-form label{color:var(--chips-dark);font-size:13px;font-weight:700;display:block}.teacher-dashboard-form .brand-button{margin-top:8px}.teacher-class-strip{background:var(--chips-white);border:1px solid var(--chips-border);border-radius:var(--chips-radius-2xl);box-shadow:var(--chips-shadow-sm);grid-template-columns:minmax(220px,1fr) minmax(0,1.4fr) auto;align-items:center;gap:24px;padding:22px 26px;display:grid;position:relative;overflow:hidden}.teacher-class-strip:before{content:"";background:var(--chips-gold-strip);height:4px;position:absolute;inset:0 0 auto}.teacher-class-strip h2{color:var(--chips-dark);letter-spacing:.08em;margin:6px 0 4px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:32px;font-weight:700;line-height:1}.teacher-class-strip p{color:var(--chips-muted);margin:0;font-size:14px}.teacher-metrics{flex-wrap:wrap;gap:10px;display:flex}.teacher-metrics span{background:var(--chips-cream);color:var(--chips-muted);border-radius:999px;align-items:baseline;gap:6px;padding:8px 14px;font-size:13px;font-weight:700;display:inline-flex}.teacher-metrics strong{color:var(--chips-dark);font-family:var(--chips-display);font-size:18px;font-weight:700}.teacher-mission-panel{border-radius:var(--chips-radius-2xl);background:linear-gradient(180deg, var(--chips-white) 0%, #c9a24d12 100%);box-shadow:var(--chips-shadow-sm);border:1px solid #c9a24d66;gap:18px;padding:24px;display:grid}.teacher-mission-panel__head,.teacher-mission-panel__actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;display:flex}.teacher-mission-panel h2{color:var(--chips-dark);font-family:var(--chips-display);margin:4px 0 8px;font-size:30px;line-height:1.08}.teacher-mission-panel p,.teacher-mission-panel__actions span{color:var(--chips-muted);margin:0;font-size:14px;line-height:1.5}.teacher-mission-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.teacher-mission-field{gap:7px;display:grid}.teacher-mission-field span{color:var(--chips-dark);font-size:13px;font-weight:800}.teacher-mission-field select{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);width:100%;min-height:46px;color:var(--chips-dark);font:inherit;padding:10px 12px}.teacher-station-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.teacher-station-toggle{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);cursor:pointer;align-items:center;gap:10px;min-height:82px;padding:12px;display:flex}.teacher-station-toggle.is-on{box-shadow:var(--chips-shadow-gold);border-color:#c9a24db8}.teacher-station-toggle input{width:22px;height:22px;accent-color:var(--chips-gold);flex:none}.teacher-station-toggle strong,.teacher-station-toggle small{display:block}.teacher-station-toggle strong{color:var(--chips-dark);font-size:15px}.teacher-station-toggle small{color:var(--chips-muted);margin-top:3px;font-size:12px}.teacher-progress-panel{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);box-shadow:var(--chips-shadow-sm);justify-content:space-between;align-items:center;gap:18px;padding:18px 20px;display:flex}.teacher-progress-panel h2{color:var(--chips-dark);font-family:var(--chips-display);margin:4px 0 0;font-size:24px;line-height:1.08}.teacher-progress-panel__filter{min-width:min(100%,280px)}.teacher-student-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.teacher-empty-state{border:1px dashed var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);text-align:center;grid-column:1/-1;padding:28px}.teacher-empty-state h2{color:var(--chips-dark);font-family:var(--chips-display);margin:0 0 6px;font-size:22px}.teacher-empty-state p{color:var(--chips-muted);margin:0;font-size:14px}.student-status-block{border:1px solid var(--chips-border);border-radius:var(--chips-radius-xl);background:var(--chips-white);color:var(--chips-dark);text-align:left;cursor:default;flex-direction:column;gap:4px;padding:14px 16px;transition:border-color .18s,box-shadow .18s,transform .18s;display:flex}.student-status-block strong{font-size:15px;font-weight:700}.student-status-block span{letter-spacing:.04em;text-transform:uppercase;color:var(--chips-muted);font-size:12px;font-weight:700}.student-status-block small{color:var(--chips-caption);font-size:11px}.student-status-block--joined{border-color:var(--chips-border)}.student-status-block--working{background:#c9a24d14;border-color:#c9a24d8c}.student-status-block--done{background:#27ae6014;border-color:#27ae608c}.student-status-block--needs-help{border-color:var(--chips-urgency);color:var(--chips-urgency);cursor:pointer;background:#dc26261a}.student-status-block--needs-help:hover{box-shadow:var(--chips-shadow-sm);transform:translateY(-1px)}@media (max-width:900px){.admin-form__grid,.teacher-control-panel,.teacher-class-strip,.teacher-mission-grid,.teacher-station-grid{grid-template-columns:1fr}.teacher-progress-panel{flex-direction:column;align-items:stretch}.class-row{grid-template-columns:1fr}.class-row__actions{justify-content:flex-start;max-width:none}.admin-panel--access .admin-token-row{flex-direction:column;align-items:stretch}}.admin-gate{max-width:480px;margin:0 auto}.admin-gate__form{flex-direction:column;gap:12px;margin-top:16px;display:flex}.admin-gate__form input[type=password]{border:1px solid var(--chips-border,#d6d3d1);border-radius:8px;padding:10px 12px;font-size:1rem}.admin-gate__hint{opacity:.75;margin-top:4px;font-size:.85rem}.admin-session-indicator{opacity:.75;margin-top:8px;font-size:.85rem}.help-drawer-root{z-index:9000;position:fixed;inset:0}.help-drawer-scrim{cursor:pointer;background:#1f1f1f52;border:none;margin:0;padding:0;position:absolute;inset:0}.help-drawer{background:var(--chips-cream);border-left:1px solid var(--chips-border);flex-direction:column;width:min(440px,100%);animation:.22s cubic-bezier(.22,.61,.36,1) both help-drawer-slide-in;display:flex;position:absolute;top:0;bottom:0;right:0;box-shadow:-16px 0 40px -10px #1f1f1f2e}@keyframes help-drawer-slide-in{0%{transform:translate(100%)}to{transform:translate(0)}}.help-drawer__header{border-bottom:1px solid var(--chips-border);justify-content:space-between;align-items:flex-start;padding:24px 24px 16px;display:flex;position:relative}.help-drawer__header:after{content:"";background:var(--chips-gold-strip);height:4px;position:absolute;top:0;left:0;right:0}.help-drawer__eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--chips-gold);margin:0 0 6px;font-size:11px;font-weight:700}.help-drawer__title{font-family:var(--chips-display);color:var(--chips-dark);margin:0;font-size:22px;font-weight:700;line-height:1.15}.help-drawer__step{color:var(--chips-muted);margin:8px 0 0;font-size:13px}.help-drawer__close{border:1px solid var(--chips-border);background:var(--chips-white);cursor:pointer;width:36px;height:36px;color:var(--chips-body);border-radius:999px;font-size:16px}.help-drawer__close:hover{border-color:var(--chips-gold)}.help-drawer__body{color:var(--chips-body);flex:1;padding:20px 24px;font-size:15px;line-height:1.6;overflow-y:auto}.help-drawer__footer{border-top:1px solid var(--chips-border);background:var(--chips-white);flex-wrap:wrap;gap:8px;padding:16px 24px 24px;display:flex}.help-drawer__btn{border-radius:var(--chips-radius-xl);cursor:pointer;border:1px solid #0000;flex:auto;min-height:44px;padding:10px 16px;font-family:inherit;font-size:14px;font-weight:700;transition:background .15s,color .15s,border-color .15s}.help-drawer__btn--primary{background:var(--chips-gold);color:var(--chips-white)}.help-drawer__btn--primary:hover:not(:disabled){background:var(--chips-gold-pressed)}.help-drawer__btn--primary:disabled{background:var(--chips-gold-hover);cursor:default}.help-drawer__btn--ghost{color:var(--chips-body);border-color:var(--chips-border);background:0 0}.help-drawer__btn--ghost:hover{border-color:var(--chips-gold);color:var(--chips-gold-pressed)}.stuck-hint-pill{background:var(--chips-white);border:1px solid var(--chips-gold);box-shadow:var(--chips-shadow-gold);z-index:8800;border-radius:999px;align-items:stretch;animation:.24s cubic-bezier(.22,.61,.36,1) both stuck-hint-rise;display:inline-flex;position:fixed;bottom:24px;right:24px;overflow:hidden}@keyframes stuck-hint-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.stuck-hint-pill__cta{color:var(--chips-dark);cursor:pointer;background:0 0;border:none;padding:10px 14px;font-family:inherit;font-size:13px;font-weight:700}.stuck-hint-pill__cta:hover{color:var(--chips-gold-pressed)}.stuck-hint-pill__dismiss{border:none;border-left:1px solid var(--chips-border);color:var(--chips-caption);cursor:pointer;background:0 0;padding:0 10px;font-size:12px}@media (prefers-reduced-motion:reduce){.help-drawer,.stuck-hint-pill{animation:none}}.lesson-body__h{font-family:var(--chips-display);color:var(--chips-dark);margin:0 0 14px;font-size:24px;font-weight:700;line-height:1.2}.lesson-body__p{color:var(--chips-body);max-width:56ch;margin:0 0 12px;font-size:17px;line-height:1.65}.lesson-body__p:last-child{margin-bottom:0}.lesson-body__celebrate{font-family:var(--chips-display);color:var(--chips-gold-pressed);border-radius:var(--chips-radius-xl);background:var(--chips-cream);border:1px solid var(--chips-gold);box-shadow:var(--chips-shadow-gold);max-width:56ch;margin:18px 0 0;padding:14px 18px;font-size:20px;font-weight:700;line-height:1.25}