:root{color-scheme:light;--green: #1a472a;--green-2: #245d38;--gold: #ffd700;--ink: #102018;--muted: #66736b;--line: #dfe7e1;--bg: #f6f8f4;--surface: #ffffff}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}button,input,select{font:inherit}button{border:0;cursor:pointer}.app-shell{width:min(720px,100%);min-height:100vh;margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 16px 28px}.topbar{display:flex;align-items:center;gap:12px;margin-bottom:20px}.topbar h1,h2,p{margin:0}.topbar h1{font-size:24px;line-height:1.1}.eyebrow{color:var(--green-2);font-size:12px;font-weight:800;text-transform:uppercase}.brand-mark,.icon-button{display:grid;place-items:center;width:44px;height:44px;border-radius:8px;background:var(--green);color:var(--gold)}.icon-button{background:#e7eee9;color:var(--green)}.stack{display:grid;gap:14px}.status-panel,.course-hero,.job{display:flex;justify-content:space-between;gap:16px;padding:18px;border-radius:8px;background:var(--green);color:#fff}.status-panel svg,.course-hero svg{color:var(--gold);flex:0 0 auto}.status-panel h2,.course-hero h2{margin:5px 0;font-size:22px}.status-panel p,.course-hero small{color:#ffffffc7}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-head h2{font-size:18px}.section-head button,.secondary,.primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 16px;border-radius:8px;font-weight:800}.section-head button,.secondary{background:#e7eee9;color:var(--green)}.primary{width:100%;background:var(--gold);color:#2b2500}.secondary{width:100%}.list{display:grid;gap:10px}.row,.course-row{width:100%;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);text-align:left}.row strong,.course-row strong{display:block;font-size:15px}.row small,.course-row small{display:block;margin-top:3px;color:var(--muted);line-height:1.35}.row-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;background:#eef5f0;color:var(--green)}.empty,.loading,.toast,.error-text{padding:14px;border-radius:8px;background:#fff7da;color:#5a4700}.toast,.error-text{margin-bottom:12px;background:#ffe8e4;color:#8f2415}.loading{display:flex;align-items:center;gap:8px}.course-row{grid-template-columns:1fr 120px}.course-progress{display:grid;gap:6px;text-align:right}.progress{height:8px;overflow:hidden;border-radius:999px;background:#d9e4dc}.progress span{display:block;height:100%;border-radius:inherit;background:var(--gold)}.course-hero{display:grid}.big-progress{display:grid;gap:8px;margin-top:8px}.big-progress strong{font-size:36px;line-height:1;color:var(--gold)}.job{align-items:center;background:#fff;color:var(--ink);border:1px solid var(--line)}.job p{margin-top:4px;color:var(--muted)}.download{margin-top:10px;min-height:40px;padding:0 12px;border-radius:8px;background:var(--gold);color:#2b2500;font-weight:900}.estimate{display:grid;gap:5px;margin-top:10px;color:var(--muted);font-size:13px}.estimate b{color:var(--green)}.estimate small{line-height:1.35}.job.error{border-color:#f1b5aa}.notice{padding:14px;border:1px solid #cfe0d4;border-radius:8px;background:#eef7f0;color:var(--ink)}.notice strong{display:block;margin-bottom:5px;color:var(--green)}.notice p{color:var(--muted);line-height:1.4}.notice.locked{background:#fff7da;border-color:#efd988}.notice button{margin-top:12px;min-height:40px;padding:0 12px;border-radius:8px;background:var(--gold);color:#2b2500;font-weight:900}.action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.action-grid button{min-height:94px;display:grid;align-content:center;justify-items:center;gap:8px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--green);font-weight:800}.action-grid button:disabled{opacity:.5;cursor:not-allowed}.action-grid span{line-height:1.25}.form label{display:grid;gap:7px;color:var(--green);font-weight:800}.form input,.form select{min-height:50px;width:100%;border:1px solid var(--line);border-radius:8px;padding:0 12px;background:#fff;color:var(--ink)}.plans{display:grid;gap:10px}.plans button{display:flex;justify-content:space-between;align-items:center;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);text-align:left}.plans span{color:var(--green);font-weight:900}.selector-panel{display:grid;gap:12px;padding:14px;border:1px solid var(--line);border-radius:8px;background:#fff}.selector-panel label{display:grid;gap:7px;color:var(--green);font-weight:800}.selector-panel select{min-height:48px;width:100%;border:1px solid var(--line);border-radius:8px;padding:0 12px;background:#fff;color:var(--ink)}.course-pick-list{display:grid;gap:8px;max-height:360px;overflow:auto}.course-pick-list button{display:grid;grid-template-columns:28px 1fr;gap:4px 10px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fbfdfb;color:var(--ink);text-align:left}.course-pick-list button.selected{border-color:var(--green);background:#eef7f0}.course-pick-list span{grid-row:span 2;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#e7eee9;color:var(--green);font-weight:900}.course-pick-list small{color:var(--muted)}.admin-card{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:8px;background:#fff}.admin-card strong,.admin-card small{display:block}.admin-card small{margin-top:4px;color:var(--muted);line-height:1.35}.admin-card button{min-height:40px;padding:0 12px;border-radius:8px;background:var(--gold);color:#2b2500;font-weight:900}.admin-card button.danger{background:#ffe8e4;color:#8f2415}.admin-form{padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff}.admin-form h2{font-size:18px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:430px){.course-row{grid-template-columns:1fr}.course-progress{text-align:left}.action-grid{grid-template-columns:1fr}}