:root{--color-bg-top: #ffffff;--color-bg-bottom: #f8f9fb;--color-surface: #ffffff;--color-text: #1e293b;--color-muted: #64748b;--color-primary: #0077c2;--color-primary-hover: #005a93;--color-accent: #ff8c00;--color-border: rgba(100, 116, 139, .1);--shadow-soft: 0 6px 20px rgba(0, 0, 0, .05);--radius-xl: 1.25rem}@media(prefers-color-scheme:dark){:root{--color-bg-top: #0f172a;--color-bg-bottom: #1e293b;--color-surface: #2d3748;--color-text: #f1f5f9;--color-muted: #94a3b8;--color-primary: #3c9ae0;--color-primary-hover: #6aafe6;--color-accent: #ffa500;--color-border: rgba(241, 245, 249, .08);--shadow-soft: 0 4px 18px rgba(0, 0, 0, .45)}}html,body{background:linear-gradient(to bottom,var(--color-bg-top),var(--color-bg-bottom));color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Inter,Helvetica Neue,sans-serif;font-weight:400;line-height:1.6;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}h1,h2,h3,h4{font-family:SF Pro Display,Inter,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--color-text);font-weight:600;letter-spacing:-.015em;text-rendering:optimizeLegibility;margin-top:0;margin-bottom:.6rem}h1{font-size:2rem;margin-bottom:1rem}h2{font-size:1.6rem;margin-bottom:.9rem}h3{font-size:1.3rem;border-bottom:2px solid rgba(100,116,139,.2);padding-bottom:.3rem;margin-bottom:1rem}h4{font-size:1.1rem;color:var(--color-primary);text-shadow:0 1px 2px rgba(0,0,0,.05)}p,span,li,button,input,select,textarea{font-family:SF Pro Text,Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:.97rem;color:var(--color-text)}nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffd9;border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:.75rem 2rem}@media(prefers-color-scheme:dark){nav{background:#0f172ad9}}nav h2{font-weight:600;color:var(--color-text);font-size:1.2rem}nav a{position:relative;font-weight:500;text-decoration:none;color:var(--color-text);transition:color .3s ease;padding-bottom:4px}nav a:after{content:"";position:absolute;left:0;bottom:0;width:0%;height:2px;background-color:var(--color-accent);transition:width .3s ease}nav a:hover:after,nav a.active:after{width:100%}.card{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);padding:1.6rem;position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;animation:fadeUp .5s ease both}.card:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(0,119,194,.04),transparent 70%);pointer-events:none}.card:after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 1px #00000014;pointer-events:none}.card:hover{transform:translateY(-4px);box-shadow:0 10px 28px #0000001a}button{border:none;border-radius:9999px;padding:.75rem 1.7rem;font-weight:500;font-size:.95rem;background:var(--color-primary);color:#f7f7f7;box-shadow:0 2px 6px #00000026;transition:all .25s ease;cursor:pointer;position:relative;overflow:hidden}button:after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid transparent;transition:border-color .3s ease,box-shadow .3s ease}button:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 6px 18px #00000040}button:hover:after{border-color:#0077c273;box-shadow:0 0 12px #0077c240}button:focus{outline:none;box-shadow:0 0 0 3px #0077c259}input,select,textarea{color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:6px;padding:.5rem .7rem;font-family:inherit;transition:border-color .25s ease,box-shadow .25s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0077c226}a,a:visited{color:var(--color-text);text-decoration:none;transition:color .25s ease}a:hover{color:var(--color-primary)}::selection{background:var(--color-primary);color:#fff}.login-container{min-height:100vh;display:flex;justify-content:center;align-items:center;background:linear-gradient(to bottom,var(--color-bg-top),var(--color-bg-bottom));padding:20px}.login-card{background:#fffffff2;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:var(--radius-xl);box-shadow:0 8px 24px #00000026;padding:2.5rem;max-width:380px;width:100%;text-align:center;animation:fadeUp .6s ease both}@media(prefers-color-scheme:dark){.login-card{background:#2d3748f2;box-shadow:0 8px 24px #00000059}}.login-card h2{color:var(--color-primary);margin-bottom:1.5rem}.login-card input{width:100%;margin-bottom:1rem;border-radius:8px}.login-card button{width:100%;margin-top:.5rem}.login-footer{margin-top:1.5rem;font-size:.9rem;color:var(--color-muted)}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}.hamburger{display:block!important}@media(min-width:769px){.hamburger{display:block!important}}