:root{--bg:teal;--bg-grid:transparent;--surface:silver;--surface-strong:#d9d9d9;--surface-soft:#efefef;--line:gray;--line-bright:navy;--text:#111;--muted:#4b4b4b;--accent:navy;--accent-2:teal;--accent-3:maroon;--success:green;--danger:maroon;--win-face:silver;--win-light:#fff;--win-mid:#8a8f96;--win-dark:#1d2229;--win-blue:#0b318f;--font-ui:Tahoma, "MS Sans Serif", Geneva, Verdana, sans-serif;--font-mono:"Courier New", "Lucida Console", monospace;--shadow:none;--radius:0;--radius-tight:0;color:var(--text);background:var(--bg);font-family:var(--font-ui);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.35}*{box-sizing:border-box}html{min-height:100%}body{min-height:100vh;margin:0}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}code{font-family:var(--font-mono)}#root{min-height:100vh}.retro-desktop{background:radial-gradient(circle at 12% 18%,#00e4cc2e,#0000 24rem),radial-gradient(circle at 86% 12%,#ff8e2424,#0000 22rem),linear-gradient(135deg,#042627f5,#040d12fa 44%,#102b2e);min-height:100vh;padding:.9rem}.retro-browser{border:2px solid var(--win-face);color:#0c0f12;background:var(--win-face);min-height:calc(100vh - 1.8rem);box-shadow:2px 2px 0 var(--win-dark), inset 1px 1px 0 var(--win-light), inset -1px -1px 0 var(--win-mid);flex-direction:column;display:flex}.retro-titlebar{color:#fff;letter-spacing:.02em;background:linear-gradient(90deg,#061b70,teal);justify-content:space-between;align-items:center;gap:.75rem;min-height:28px;padding:.18rem .35rem .18rem .55rem;font-family:IBM Plex Mono,monospace;font-size:.78rem;font-weight:600;display:flex}.retro-window-buttons{gap:.18rem;display:flex}.retro-window-buttons span,.tutorial-titlebar button{border:1px solid;border-color:var(--win-light) var(--win-dark) var(--win-dark) var(--win-light);color:#111;background:var(--win-face);place-items:center;width:22px;height:20px;font-family:IBM Plex Mono,monospace;font-size:.78rem;line-height:1;display:grid}.retro-menubar,.retro-toolbar,.retro-statusbar{color:#111;background:var(--win-face);border-top:1px solid var(--win-light);border-bottom:1px solid var(--win-mid);align-items:center;gap:.4rem;font-family:IBM Plex Mono,monospace;font-size:.78rem;display:flex}.retro-menubar{min-height:27px;padding:0 .5rem}.retro-menubar span{padding:.15rem .35rem}.retro-menu-action{color:#111;cursor:pointer;font:inherit;background:0 0;border:0;margin-left:auto;padding:.15rem .35rem}.retro-menu-action:hover,.retro-menubar span:hover{color:#fff;background:#071f7c}.retro-toolbar{flex-wrap:wrap;min-height:42px;padding:.35rem .5rem}.retro-button{border:1px solid;border-color:var(--win-light) var(--win-dark) var(--win-dark) var(--win-light);color:#111;background:var(--win-face);min-height:28px;box-shadow:inset -1px -1px 0 var(--win-mid), inset 1px 1px 0 #f5f5f5;cursor:pointer;justify-content:center;align-items:center;padding:.25rem .65rem;font-family:IBM Plex Mono,monospace;font-size:.76rem;display:inline-flex}.retro-button:active,.retro-button.is-primary{border-color:var(--win-dark) var(--win-light) var(--win-light) var(--win-dark);background:#e0e0e0}.retro-button.is-primary{color:#fff;background:#06308d;box-shadow:inset 1px 1px #2a60d4}.retro-button:disabled,.retro-button.is-disabled{color:#6b6f75;cursor:not-allowed}.retro-source-button{color:#001f8f;font-weight:700}.retro-address{border:1px solid;border-color:var(--win-dark) var(--win-light) var(--win-light) var(--win-dark);min-width:min(560px,100%);min-height:28px;box-shadow:inset 1px 1px 0 var(--win-mid);background:#fff;flex:360px;align-items:center;gap:.45rem;padding:.2rem .45rem;display:flex}.retro-address span{color:#5f6570}.retro-address strong{color:#001f8f;text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.retro-statusbar{border-bottom:0;border-top:1px solid var(--win-mid);justify-content:space-between;min-height:26px;margin-top:auto;padding:.25rem .5rem}.academy-shell{min-height:calc(100vh - 8.1rem);color:var(--text);background:radial-gradient(circle at 15% 22%,#00e4cc1f,#0000 26rem),linear-gradient(90deg,#00e4cc0b 1px,#0000 1px) 0 0/32px 32px,linear-gradient(#00e4cc0b 1px,#0000 1px) 0 0/32px 32px,#071014;grid-template-columns:minmax(300px,340px) minmax(0,1fr);gap:1rem;padding:1rem;display:grid}.panel{border:1px solid var(--line);box-shadow:var(--shadow), inset 1px 1px 0 #ffffff0a, inset -1px -1px 0 #00000085;background:linear-gradient(#ffffff04,#ffffff03);border-radius:12px}.sidebar{flex-direction:column;align-self:start;gap:1rem;max-height:calc(100vh - 2rem);padding:1rem;display:flex;position:sticky;top:1rem;overflow:auto}.brand-lockup{align-items:flex-start;gap:.9rem;display:flex}.brand-mark{width:56px;height:56px;color:var(--bg);background:linear-gradient(135deg, var(--accent-3), var(--accent-2));border-radius:16px;place-items:center;font-weight:700;display:grid}.brand-lockup h1,.section-head h3,.topbar h2,.hero-panel h2,.stat-card h3,.course-card h4,.artifact-card h4,.receipt-card h4,.phase-card strong,.sidebar-stats h3{margin:0}.brand-lockup h1{letter-spacing:-.03em;font-size:clamp(2rem,3vw,3.35rem);line-height:1.08}.eyebrow,.chip,.counter-pill span,.avatar-level span{text-transform:uppercase;letter-spacing:.14em;font-family:IBM Plex Mono,monospace;font-size:.74rem}.eyebrow{color:var(--accent)}.avatar-card{background:radial-gradient(circle at 50% 12%,#00e4cc38,#0000 48%),linear-gradient(90deg,#ffffff09 1px,#0000 1px) 0 0/18px 18px,linear-gradient(#ffffff09 1px,#0000 1px) 0 0/18px 18px,linear-gradient(#0000002e,#0006),#0f171b;border:1px solid #00e4cc47;border-radius:10px;padding:.8rem;overflow:hidden}.avatar-frame{isolation:isolate;background:radial-gradient(circle at 50% 12%,#00e4cc75,#0000 32%),radial-gradient(circle at 18% 88%,#ff8e2447,#0000 30%),linear-gradient(#172d34 0%,#071014 78%);border:1px solid #00e4cc38;border-radius:8px;height:340px;position:relative;overflow:hidden;box-shadow:inset 0 0 42px #0000007a}.avatar-image{object-fit:contain;object-position:center bottom;filter:contrast(1.06)saturate(1.08);transform-origin:bottom;width:100%;height:100%;transform:scale(1.05)translateY(14px)}.avatar-scanline{pointer-events:none;z-index:2;background-color:#0000;background-image:linear-gradient(#0000 58%,#071014b3 100%),linear-gradient(#0000 0 91%,#00e4cc14 92% 100%),radial-gradient(circle at 100% 0,#f6e3c31a,#0000 30%);background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:auto,100% 100%;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;position:absolute;inset:0}.avatar-card-foot{justify-content:space-between;align-items:end;gap:.75rem;padding-top:.75rem;display:flex}.avatar-copy{flex-direction:column;gap:.2rem;display:flex}.avatar-copy strong{font-size:1.2rem}.avatar-copy span,.phase-card p,.artifact-card p,.receipt-card p,.course-card p,.hero-panel p,.sign-in-card p,.stat-card p,.manual-panel p,.sidebar-stats p{color:var(--muted);margin:0}.avatar-level{background:#00e4cc1f;border:1px solid #00e4cc66;border-radius:14px;flex:none;place-items:center;min-width:62px;padding:.45rem .55rem;display:grid}.avatar-level strong{font-size:1.3rem}.avatar-badges{grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;margin-top:.75rem;display:grid}.avatar-badges span{min-width:0;color:var(--accent-3);text-transform:uppercase;letter-spacing:.08em;text-align:center;background:#060b0eb8;border:1px solid #f6e3c31f;border-radius:12px;padding:.48rem .55rem;font-family:IBM Plex Mono,monospace;font-size:.76rem}.side-nav{gap:.55rem;display:grid}.side-nav a{color:var(--muted);border:1px solid #0000;border-radius:14px;padding:.85rem 1rem}.side-nav a.active{color:var(--text);background:#00e4cc1f;border-color:#00e4cc5c}.sidebar-stats{padding:1rem}.main-column{flex-direction:column;gap:1rem;min-width:0;display:flex}.topbar,.hero-panel,.manual-panel,.course-detail,.sign-in-card,.panel.nested,.panel{padding:1rem}.topbar{justify-content:space-between;align-items:center;gap:1rem;display:flex}.topbar-actions{align-items:center;gap:.75rem;display:flex}.counter-pill{text-align:center;background:#f5c55a17;border:1px solid #f5c55a40;border-radius:10px;align-content:center;justify-items:center;gap:.2rem;min-width:118px;padding:.7rem .9rem;display:grid}.counter-pill strong{font-size:1rem}.logout-link,.ghost-link,.ghost-button{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0}.content-stack{flex-direction:column;gap:1rem;display:flex}.hero-panel{grid-template-columns:minmax(0,1.45fr) minmax(280px,.75fr);gap:1rem;display:grid}.hero-copy{align-content:start;gap:.9rem;display:grid}.dashboard-course-bar{background:linear-gradient(#f5c55a14,#00e4cc0a),#04090c94;border:1px solid #f5c55a2e;border-radius:10px;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:.75rem;padding:.75rem;display:grid}.course-switcher{gap:.35rem;display:grid}.course-switcher span,.source-peek span,.course-progress-note span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:.72rem}.topbar-source,.active-source-callout{color:var(--muted);font-size:.92rem}.topbar-source{margin-top:.25rem}.active-source-callout strong{color:var(--text)}.course-switcher select{border:1px solid var(--line);width:100%;min-height:44px;color:var(--text);background:#060b0ee6;border-radius:8px;padding:.65rem .8rem}.source-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.5rem;display:flex}.source-launch{color:#021412;background:linear-gradient(135deg, var(--accent), #8ff7ed);border:1px solid #00e4cc5c;border-radius:8px;justify-content:center;align-items:center;min-height:42px;padding:.55rem .75rem;font-weight:700;display:inline-flex;box-shadow:0 10px 18px #00e4cc29}.source-launch.secondary{color:var(--accent-3);box-shadow:none;background:#f5c55a14;border-color:#f5c55a42}.source-launch.is-disabled{color:var(--muted);box-shadow:none;background:#ffffff0a}.hero-mission{background:linear-gradient(135deg,#00e4cc14,#ff8e240a),#060b0e52;border:1px solid #00e4cc29;border-radius:16px;align-content:center;gap:.65rem;padding:.95rem;display:grid}.hero-mission p{font-size:1.05rem}.quest-receipt{background:#f5c55a14;border:1px solid #f5c55a2e;border-radius:14px;gap:.2rem;padding:.7rem .8rem;display:grid}.quest-receipt span,.phase-score span,.reward-preview span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:.72rem}.xp-track{gap:.65rem;display:grid}.xp-labels{color:var(--muted);justify-content:space-between;gap:1rem;display:flex}.progress-line{background:#ffffff0f;border:1px solid #f5c55a1a;border-radius:999px;height:12px;overflow:hidden}.progress-line span{background:linear-gradient(90deg, var(--accent), var(--accent-3));border-radius:999px;height:100%;display:block}.progress-line.muted span{background:linear-gradient(90deg, var(--accent), #00e4cc70)}.course-progress-note{color:var(--muted);justify-content:space-between;align-items:center;gap:.75rem;display:flex}.course-progress-note strong{color:var(--accent-3)}.bbs-board{background:#05090b;border-radius:8px;padding:0;overflow:hidden}.bbs-titlebar{color:#fff;letter-spacing:.06em;background:linear-gradient(90deg,#061b70,teal);padding:.45rem .65rem;font-family:IBM Plex Mono,monospace;font-size:.78rem}.bbs-row{border-top:1px solid #f6e3c31a;grid-template-columns:94px minmax(0,1fr);gap:.75rem;padding:.65rem .75rem;font-family:IBM Plex Mono,monospace;display:grid}.bbs-row span{color:var(--accent)}.bbs-row p{color:var(--text);margin:0}.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.stat-card{gap:.65rem;display:grid}.split-panel{grid-template-columns:minmax(0,1.35fr) minmax(320px,.95fr);gap:1rem;display:grid}.section-head{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1rem;display:flex}.section-head.compact-top{margin-top:1.15rem}.phase-grid,.artifact-grid,.detail-grid,.course-summary,.filters,.form-row{gap:.85rem;display:grid}.phase-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.phase-card,.artifact-card,.receipt-card,.course-card,.panel.nested{border:1px solid var(--line);background:#0a1014d1;border-radius:14px}.phase-card,.artifact-card,.receipt-card,.panel.nested{padding:.9rem}.phase-card{align-content:start;gap:.55rem;min-height:142px;display:grid}.phase-label{overflow-wrap:anywhere;line-height:1.35}.phase-score{align-items:baseline;gap:.45rem;display:flex}.phase-score strong{color:var(--text);font-size:clamp(1.15rem,2vw,1.55rem)}.course-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem;display:grid}.course-card{gap:.7rem;padding:.95rem;display:grid}.course-card-head,.course-card-foot,.receipt-card{justify-content:space-between;gap:.75rem;display:flex}.course-card-head{flex-wrap:wrap;align-items:flex-start}.chip{width:fit-content;color:var(--text);background:#ffffff0f;border-radius:999px;padding:.3rem .45rem}.chip.subtle{color:var(--muted)}.source-status.needs_url,.source-status.needs_review{color:maroon}.source-status.seeded,.source-status.verified{color:green}.course-card.is-active,.panel.nested.is-active{border-color:#00e4cc6b}.check-in-form{gap:.85rem;display:grid}.check-in-form label{gap:.4rem;display:grid}.check-in-form span{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:.74rem}.check-in-form input,.check-in-form select,.check-in-form textarea,.filters input,.filters select{border:1px solid var(--line);width:100%;color:var(--text);background:#060b0ee0;border-radius:14px;padding:.85rem .95rem}.check-in-form select,.check-in-form input{min-height:54px}.source-peek{background:#00e4cc12;border:1px solid #00e4cc29;border-radius:10px;gap:.25rem;padding:.65rem .75rem;display:grid}.source-peek a,.source-peek strong{color:var(--accent-3);overflow-wrap:anywhere;font-size:.9rem}.cta-button{background:linear-gradient(135deg, var(--accent-2), #ffaf2c);color:#120a00;cursor:pointer;border:0;border-radius:14px;justify-content:center;align-items:center;min-height:56px;padding:.85rem 1.2rem;font-weight:700;display:inline-flex;box-shadow:0 14px 28px #ff8e244d}.cta-button:disabled{cursor:wait;opacity:.72}.reward-preview{background:#00e4cc14;border:1px solid #00e4cc2e;border-radius:14px;gap:.2rem;padding:.75rem .85rem;display:grid}.reward-preview strong{color:var(--accent)}.load-error-actions{flex-wrap:wrap;align-items:center;gap:1rem;display:flex}.inline-alert{color:var(--text);background:#ffaf2c17;border:1px solid #ffaf2c6b;border-radius:14px;margin-bottom:1rem;padding:.85rem 1rem}.artifact-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.artifact-card,.receipt-card{gap:.6rem;display:grid}.artifact-card code,.panel.nested code,.detail-list code{color:var(--accent-3);overflow-wrap:anywhere;background:#ffffff0f;border-radius:10px;padding:.22rem .42rem;font-size:.78rem;display:inline-flex}.receipt-list,.milestone-list,.detail-list,.source-list{gap:.8rem;margin:0;padding:0;list-style:none;display:grid}.milestone-list li,.detail-list li,.source-list li{gap:.3rem;display:grid}.source-list li.is-active-source{background:#ffffe1;border:2px solid #fff;border-color:#404040 #fff #fff #404040;padding:.45rem}.source-list-head{justify-content:space-between;align-items:flex-start;gap:.65rem;display:flex}.source-missing,.receipt-course-title{color:var(--muted)}.course-summary{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:1rem}.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,1fr));margin-bottom:1rem}.sign-in-page{place-items:center;min-height:100vh;padding:1.25rem;display:grid}.sign-in-card{background:radial-gradient(circle at 100% 0,#00e4cc24,#0000 38%),linear-gradient(#ff8e2414,#0000 32%),#080e12f5;gap:1rem;width:min(760px,100%);display:grid}.sign-in-points{color:var(--muted);gap:.4rem;margin:0;padding-left:1rem;display:grid}.tutorial-backdrop{z-index:30;background:radial-gradient(circle,#00e4cc14,#0000 28rem),#00000094;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.tutorial-window{color:#111;background:var(--win-face);border:2px solid;border-color:var(--win-light) var(--win-dark) var(--win-dark) var(--win-light);width:min(520px,100%);box-shadow:8px 8px #00000059}.tutorial-titlebar button{cursor:pointer;padding:0}.tutorial-body{border:1px solid;border-color:var(--win-dark) var(--win-light) var(--win-light) var(--win-dark);background:#f4f0dc;gap:.85rem;margin:.55rem;padding:1rem;display:grid}.tutorial-body .eyebrow{color:#06308d}.tutorial-body h2,.tutorial-body p{margin:0}.tutorial-body h2{color:#111;font-size:clamp(1.5rem,4vw,2.1rem)}.tutorial-body p{color:#273036}.tutorial-step-meter{grid-template-columns:repeat(4,1fr);gap:.3rem;display:grid}.tutorial-step-meter span{background:#fff;border:1px solid #111;height:10px}.tutorial-step-meter span.is-active{background:teal}.tutorial-actions{justify-content:flex-end;gap:.5rem;padding:0 .55rem .65rem;display:flex}.retro-desktop{background-color:teal;background-image:linear-gradient(90deg,#ffffff14 1px,#0000 1px),linear-gradient(#ffffff14 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:64px 64px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box}.retro-browser,.tutorial-window{border:2px solid;border-color:var(--win-light) var(--win-dark) var(--win-dark) var(--win-light);background:var(--win-face);box-shadow:2px 2px #000}.retro-titlebar,.bbs-titlebar{font-family:var(--font-ui);letter-spacing:0;background:linear-gradient(90deg,navy,#1084d0);font-size:.82rem}.retro-menubar,.retro-toolbar,.retro-statusbar,.retro-button,.retro-window-buttons span,.tutorial-titlebar button{font-family:var(--font-ui);letter-spacing:0}.retro-toolbar{background:silver;border-top:1px solid #fff;border-bottom:2px solid gray}.retro-address{box-shadow:none;background:#fff;border:2px solid #fff;border-color:gray #fff #fff gray}.retro-address strong,.logout-link,.ghost-link,.ghost-button,.source-peek a{color:#00e;text-decoration:underline}.retro-source-button{color:navy;text-decoration:none}.retro-button,.source-launch,.cta-button,.side-nav a,.chip{box-shadow:none;color:#111;font-family:var(--font-ui);background:silver;border:2px solid #404040;border-color:#fff #404040 #404040 #fff;border-radius:0;font-weight:400}.course-code-chip{font-family:var(--font-mono)}.retro-button:active,.source-launch:active,.cta-button:active,.side-nav a:active{background:#b8b8b8;border-color:#404040 #fff #fff #404040}.retro-button.is-primary,.side-nav a.active{color:#fff;outline-offset:-4px;background:navy;border-color:navy;outline:1px dotted #fff}.academy-shell{color:#111;background:silver}.panel,.avatar-card,.topbar,.hero-panel,.manual-panel,.course-detail,.sign-in-card,.sidebar-stats,.stat-card{box-shadow:none;color:#111;background:silver;border:2px solid #404040;border-color:#fff #404040 #404040 #fff;border-radius:0}.dashboard-course-bar,.hero-mission,.quest-receipt,.phase-card,.artifact-card,.receipt-card,.course-card,.panel.nested,.source-peek,.reward-preview,.inline-alert,.bbs-board{box-shadow:none;color:#111;background:#d4d0c8;border:2px solid #fff;border-color:gray #fff #fff gray;border-radius:0}.brand-mark{color:#fff;background:navy;border:2px solid #404040;border-color:#fff #404040 #404040 #fff;border-radius:0}.brand-lockup h1,.topbar h2,.hero-panel h2,.section-head h3,.stat-card h3,.course-card h4,.artifact-card h4,.receipt-card h4,.sidebar-stats h3{color:#111;font-family:var(--font-ui);letter-spacing:0}.brand-lockup h1{font-size:clamp(1.75rem,2.7vw,2.65rem);line-height:1.08}.eyebrow,.chip,.counter-pill span,.avatar-level span,.avatar-badges span,.course-switcher span,.source-peek span,.course-progress-note span,.quest-receipt span,.phase-score span,.reward-preview span,.check-in-form span,.bbs-row,.bbs-titlebar{font-family:var(--font-ui);letter-spacing:.04em}.eyebrow,.bbs-row span,.course-progress-note strong,.reward-preview strong{color:navy}.avatar-card{background:silver}.avatar-frame{box-shadow:none;background:#d4d0c8;border:2px solid #fff;border-color:gray #fff #fff gray;border-radius:0}.avatar-scanline{background:linear-gradient(#0000 72%,#00000014 100%)}.avatar-level,.avatar-badges span,.counter-pill{color:#111;background:#efefef;border:2px solid #fff;border-color:gray #fff #fff gray;border-radius:0}.avatar-copy span,.phase-card p,.artifact-card p,.receipt-card p,.course-card p,.hero-panel p,.sign-in-card p,.stat-card p,.manual-panel p,.sidebar-stats p,.xp-labels,.course-progress-note,.chip.subtle{color:#333}.check-in-form input,.check-in-form select,.check-in-form textarea,.filters input,.filters select,.course-switcher select{color:#111;background:#fff;border:2px solid #fff;border-color:gray #fff #fff gray;border-radius:0}.progress-line{background:#fff;border:2px solid #fff;border-color:gray #fff #fff gray;border-radius:0;height:16px}.progress-line span,.progress-line.muted span{background:navy;border-radius:0}.bbs-board{background:#fff}.bbs-row{background:#fff;border-top:1px solid gray}.bbs-row p{color:#111}.course-card.is-active,.panel.nested.is-active{border-color:navy;outline:1px solid navy}.course-card.is-completed,.panel.nested.is-completed{border-color:green}.course-card.is-planned,.panel.nested.is-planned{border-color:gray #fff #fff gray}.artifact-card code,.panel.nested code,.detail-list code{color:navy;background:#fff;border:1px solid gray;border-radius:0}.sign-in-card{background:silver}.tutorial-backdrop{background:#00000052}.tutorial-body{background:#fff}@media (width<=1100px){.academy-shell,.hero-panel,.split-panel,.stats-grid,.phase-grid,.course-grid,.artifact-grid,.course-summary,.detail-grid,.filters,.dashboard-course-bar{grid-template-columns:1fr}.academy-shell{padding-bottom:6rem}.source-actions{justify-content:flex-start}.sidebar{max-height:none;position:static}}@media (width<=760px){.retro-desktop{padding:0}.retro-browser{border-width:0;min-height:100vh}.retro-toolbar{gap:.3rem}.retro-address{flex-basis:100%;order:2}.retro-statusbar{gap:.2rem;display:grid}.academy-shell{padding:.75rem}.sidebar{gap:.75rem;padding:.85rem}.main-column{order:-1}.brand-lockup h1{font-size:2rem}.brand-mark{width:46px;height:56px}.avatar-frame{height:250px}.side-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.side-nav a{padding:.7rem .8rem}.topbar,.section-head,.topbar-actions,.xp-labels,.form-row,.bbs-row{grid-template-columns:1fr;display:grid}.source-actions{display:grid}}
