*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #1a365d;--primary-light: #2a4a7f;--accent: #d4a843;--bg: #f7f8fa;--card-bg: #ffffff;--text: #1a202c;--text-light: #718096;--border: #e2e8f0;--danger: #e53e3e;--success: #38a169;--radius: 8px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}h1,h2,h3{font-family:Playfair Display,serif;line-height:1.2}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;border-radius:var(--radius);padding:10px 20px;font-size:14px;font-weight:500;font-family:inherit;transition:background .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.btn-accent{background:var(--accent);color:var(--primary);font-weight:600}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:var(--bg)}.btn-sm{padding:6px 12px;font-size:13px}input,select,textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary)}.card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);padding:24px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.grid-4{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;align-items:center;justify-content:center}.gap-2{gap:8px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-center{text-align:center}.text-light{color:var(--text-light)}.text-sm{font-size:13px}.error{color:var(--danger);font-size:14px;margin-top:8px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:4px}@media (max-width: 768px){h1{font-size:28px!important}h2{font-size:22px!important}.flex-between{flex-direction:column;align-items:flex-start;gap:8px}.mobile-stack{flex-direction:column}.grid-4{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.card{padding:16px}button{padding:10px 16px;font-size:14px}.nav-user{display:none}.nav-user-mobile{display:block!important}}@media (min-width: 769px){.nav-user-mobile{display:none!important}}