@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;500;600&display=swap";:root{--ink: #12101c;--paper: #f7f5ef;--violet: #4b2ee8;--lime: #c8ff4d;--coral: #ff5c6c;--muted: #6c6884;--radius: 14px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,sans-serif}h1,h2,h3,.brand{font-family:Space Grotesk,sans-serif}.navbar{display:flex;justify-content:space-between;align-items:center;padding:20px 40px;background:var(--ink);color:var(--paper)}.brand{color:var(--lime);text-decoration:none;font-size:1.3rem;font-weight:700}.nav-links{display:flex;gap:20px;align-items:center}.nav-links a{color:var(--paper);text-decoration:none;font-weight:500}.btn-link{background:none;border:none;color:var(--paper);cursor:pointer;font:inherit}.page{max-width:1100px;margin:0 auto;padding:40px 24px}.hero{background:var(--violet);color:var(--paper);padding:60px 40px;border-radius:var(--radius);margin-bottom:40px}.hero h1{font-size:2.4rem;margin:0 0 12px}.hero p{color:#dcd6ff;max-width:520px}.search-input{margin-top:24px;width:100%;max-width:480px;padding:14px 18px;border:none;border-radius:10px;font-size:1rem}.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.course-card{background:#fff;border:2px solid var(--ink);border-radius:var(--radius);padding:16px;text-decoration:none;color:var(--ink);display:block;transition:transform .15s ease}.course-card:hover{transform:translateY(-4px)}.course-cover{height:120px;background-color:#e4e0f7;background-size:cover;border-radius:8px;margin-bottom:12px}.course-level{display:inline-block;background:var(--lime);color:var(--ink);font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:20px;text-transform:uppercase}.course-teacher{color:var(--muted);font-size:.9rem}.progress-bar{height:8px;background:#eee;border-radius:4px;margin:10px 0 4px;overflow:hidden}.progress-fill{height:100%;background:var(--coral)}.btn-primary{background:var(--ink);color:var(--lime);border:none;padding:14px 24px;border-radius:10px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}.btn-secondary{background:transparent;color:var(--ink);border:2px solid var(--ink);padding:12px 22px;border-radius:10px;font-weight:600;cursor:pointer}.btn-small{padding:8px 16px;font-size:.9rem}.cta-row{display:flex;gap:12px;margin-top:20px}.auth-page{display:flex;justify-content:center;padding:60px 20px}.auth-card{background:#fff;border:2px solid var(--ink);border-radius:var(--radius);padding:40px;width:100%;max-width:420px}.auth-card label{display:block;margin-bottom:16px;font-weight:500}.auth-card input,.auth-card select{width:100%;padding:10px 12px;margin-top:6px;border:1px solid #ccc;border-radius:8px;font-size:1rem}.auth-card .row{display:flex;gap:12px}.auth-switch{text-align:center;color:var(--muted);margin-top:16px}.subtitle{color:var(--muted)}.alert{padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:.9rem}.alert-error{background:#ffe3e5;color:var(--coral)}.alert-info{background:#eef0ff;color:var(--violet)}.module-block{margin-bottom:24px}.module-block ul{list-style:none;padding:0}.module-block li{padding:10px 0;border-bottom:1px solid #eee}.lesson-type{font-size:.7rem;text-transform:uppercase;color:var(--muted);margin-right:8px}.install-hint{font-size:.8rem;color:#dcd6ff;max-width:220px}