:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px 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#e2e8f0;border-radius:10px;padding:20px;font-weight:600;transition:all .2s}.module-card:hover{transform:translateY(-3px)}*{box-sizing:border-box;margin:0;padding:0}.login-page{background:linear-gradient(135deg,#1e3c72,#2a5298);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:#fff;border-radius:20px;width:100%;max-width:420px;padding:40px;box-shadow:0 20px 40px #00000026}.login-header{text-align:center;margin-bottom:30px}.logo{width:80px;margin-bottom:15px}.login-header h1{color:#1e3c72;margin-bottom:5px}.login-header p{color:#666}.input-group{margin-bottom:18px;position:relative}.input-group input{border:1px solid #ddd;border-radius:10px;width:100%;padding:14px;font-size:15px}.input-group input:focus{border-color:#1e3c72;outline:none}.show-btn{cursor:pointer;color:#1e3c72;background:0 0;border:none;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.login-btn{color:#fff;cursor:pointer;background:#1e3c72;border:none;border-radius:10px;width:100%;padding:14px;font-size:16px;font-weight:600}.login-btn:hover{background:#17315f}.footer-text{text-align:center;color:#888;margin-top:20px;font-size:14px}