@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg-color:#f8f9fa;--card-bg:#ffffffb8;--card-border:#00000014;--glass-border:1px solid #fff9;--glass-shadow:0 8px 32px 0 #0000000f, inset 0 1px 1px 0 #fffc;--sidebar-bg:#ffffffc7;--sidebar-border:#0000000f;--header-bg:#f8f9facc;--header-border:#0000000f;--text-main:#1c1e21;--text-muted:#606770;--primary:#0058bd;--primary-hover:#004494;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--glass-blur:blur(20px) saturate(180%);--ease-apple:cubic-bezier(.16, 1, .3, 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#ffffff1a;--sidebar-bg:#141820bf;--sidebar-border:#ffffff14;--header-bg:#0f1115d1;--header-border:#ffffff14;--text-main:#e4e6eb;--text-muted:#94a3b8;--primary:#6366f1;--primary-hover:#818cf8;--gradebook-table-bg:#0b0f19;--gradebook-card-bg:#111827;--gradebook-border:#ffffff1f;--gradebook-border-subtle:#ffffff0f;--gradebook-header-bg:#0a0f1d;--gradebook-header-text:#fff;--gradebook-subhead-bg:#0f172a;--gradebook-subhead-text:#94a3b8;--gradebook-sticky-bg:#0f172a;--gradebook-sticky-bg-alt:#0b0f19;--gradebook-sticky-text:#f8fafc;--gradebook-row-even:#ffffff05;--gradebook-row-odd:transparent;--gradebook-row-hover:#ffffff0d;--gradebook-cell-text:#f8fafc;--gradebook-input-bg:#ffffff0a;--gradebook-input-border:#ffffff1a;--gradebook-input-text:#f8fafc;--gradebook-input-focus-bg:#3b82f633;--gradebook-input-focus-border:#3b82f6;--gradebook-avg-bg:#3b82f614;--gradebook-avg-text:#60a5fa;--gradebook-eos-bg:#f59e0b14;--gradebook-eos-text:#fbbf24;--gradebook-final-bg:#10b9811f;--gradebook-final-text:#34d399;--gradebook-footer-bg:#0c1222;--gradebook-footer-text:#f8fafc}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,SF 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#ef444466}to{opacity:0;filter:blur(8px)saturate(200%);border:none;max-height:0;margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;transform:scale(.92)translateY(8px)}}.form-group{margin-bottom:20px}.form-label{color:var(--text-muted);margin-bottom:8px;font-size:13px;font-weight:600;display:block}.form-input{border:1px solid var(--card-border);width:100%;color:var(--text-main);background:#ffffff05;border-radius:12px;outline:none;padding:12px 16px;font-size:14px;transition:border-color .2s}[data-theme=light] .form-input{background:#f1f5f9}.form-input:focus{border-color:var(--primary)}.btn{cursor:pointer;border:none;border-radius:12px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all 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#ffffff1a;flex-direction:column;gap:16px;padding-top:24px;display:flex}.ku-credit-row{justify-content:space-between;align-items:center;display:flex}.ku-credit-label{color:var(--ku-text-muted);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:600}.ku-credit-val{color:#fff;font-size:14px;font-weight:700;font-family:var(--ku-font-mono)}.ku-modal-backdrop{-webkit-backdrop-filter:blur(16px);z-index:120;box-sizing:border-box;opacity:0;pointer-events:none;background:#03050fbf;justify-content:center;align-items:center;padding:20px;transition:opacity .3s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;inset:0}.ku-modal-backdrop.open{opacity:1;pointer-events:auto}.ku-modal-window{-webkit-backdrop-filter:blur(32px);box-sizing:border-box;background:#0d122aeb;border:1px solid #ffffff24;border-radius:24px;width:100%;max-width:470px;max-height:94vh;padding:34px 30px;transition:transform .35s cubic-bezier(.16,1,.3,1);position:relative;overflow-y:auto;transform:scale(.94)translateY(12px);box-shadow:0 25px 60px -10px #000000b3,0 0 35px #00f2fe26}.ku-auth-grid-2{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=480px){.ku-auth-grid-2{grid-template-columns:1fr}}.ku-modal-backdrop.open .ku-modal-window{transform:scale(1)translateY(0)}.ku-modal-close-btn{color:#94a3b8;cursor:pointer;background:#ffffff14;border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;transition:all .2s;display:flex;position:absolute;top:20px;right:20px}.ku-modal-close-btn:hover{color:#fff;background:#ffffff29}.ku-auth-header{text-align:center;margin-bottom:28px}.ku-auth-badge{color:var(--ku-cyan);letter-spacing:.08em;text-transform:uppercase;background:#00f2fe1a;border:1px solid #00f2fe40;border-radius:9999px;margin-bottom:12px;padding:4px 12px;font-size:11px;font-weight:700;display:inline-block}.ku-auth-title{font-family:var(--ku-font-display);color:#fff;letter-spacing:-.02em;margin:0 0 8px;font-size:26px;font-weight:800}.ku-auth-subtitle{color:var(--ku-text-muted);margin:0;font-size:13px}.ku-auth-input-group{text-align:left;margin-bottom:18px}.ku-auth-label{color:#cbd5e1;letter-spacing:.02em;margin-bottom:8px;font-size:12px;font-weight:600;display:block}.ku-auth-input-wrap{align-items:center;display:flex;position:relative}.ku-auth-input{box-sizing:border-box;color:#fff;width:100%;font-size:14px;font-family:var(--ku-font-sans);background:#ffffff0d;border:1px solid #ffffff1f;border-radius:12px;outline:none;padding:13px 16px;transition:all .2s}.ku-auth-input:focus{border-color:var(--ku-cyan);background:#ffffff14;box-shadow:0 0 16px #00f2fe33}.ku-auth-input::placeholder{color:#64748b}.ku-auth-toggle-pwd{color:#94a3b8;cursor:pointer;background:0 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#0003}.cd-context-menu button{text-align:left;cursor:pointer;color:#1e293b;background:0 0;border:none;border-radius:5px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;font-weight:600;display:flex}.cd-context-menu button:hover{color:#0f172a;background:#f1f5f9}