:root{--primary: #ff7924;--primary-dark: #af4b14;--primary-light: #e88a56;--secondary: #ff9c5e;--background: #fcfcfc;--surface: #ffffff;--surface-hover: #f5f5f5;--text-primary: #1A1A1A;--text-secondary: #757575;--text-light: #9E9E9E;--text-inverse: #FFFFFF;--border: #E0E0E0;--success: #ff7924;--warning: #FFC107;--error: #FF5252;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-round: 50px;--shadow-sm: 0 2px 4px rgba(0,0,0,.05);--shadow-md: 0 4px 8px rgba(0,0,0,.08);--shadow-lg: 0 8px 16px rgba(0,0,0,.1);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--background);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-dark)}button{cursor:pointer;border:none;background:none;font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:var(--radius-md);font-weight:600;font-size:16px;transition:all .2s ease;gap:8px}.btn-primary{background-color:var(--primary);color:var(--text-inverse)}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.btn-outline{background-color:transparent;border:1px solid var(--border);color:var(--text-primary)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background-color:#ff79240d}.page-container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}.card{background:var(--surface);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);border:1px solid var(--border)}.auth-container{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:24px;background-color:#f8f9fa}.auth-card{width:100%;max-width:440px;background:var(--surface);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg)}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-size:14px;font-weight:500;color:var(--text-primary)}.form-input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:16px;transition:border-color .2s;outline:none}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #ff79241a}@media screen and (max-width: 768px){.responsive-grid{grid-template-columns:1fr!important;gap:24px!important}header{flex-direction:column;gap:16px;padding:16px!important}header nav{width:100%;justify-content:center}header .auth-info{width:100%;justify-content:space-between}.auth-card{padding:24px!important}.page-container{padding:0 16px}.card{padding:20px!important}}