:root{--primary:#173f5f;--primary-dark:#102f47;--primary-light:#e8f0f6;--secondary:#2f6f8f;--secondary-light:#eaf3f7;--accent:#d4a72c;--accent-light:#fbf4df;--success:#2f7d5b;--success-light:#eaf5ef;--danger:#b84a4a;--danger-light:#faeeee;--warning:#b7791f;--warning-light:#fff7e6;--text:#1f2937;--text-secondary:#64748b;--text-light:#94a3b8;--background:#f4f6f8;--surface:#fff;--surface-soft:#f8fafc;--border:#d9e0e7;--border-light:#e8edf2;--shadow-sm:0 1px 3px #0f172a14;--shadow-md:0 4px 12px #0f172a14;--shadow-lg:0 10px 30px #0f172a1a;color:var(--text);background:var(--background);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;min-width:320px;margin:0;padding:0}body{background:var(--background);min-width:320px;min-height:100vh;color:var(--text);margin:0}button,input,textarea,select{font:inherit}button{transition:background-color .2s,border-color .2s,color .2s,box-shadow .2s,transform .15s}button:not(:disabled):hover{transform:translateY(-1px)}button:not(:disabled):active{transform:translateY(0)}button:disabled{opacity:.7;cursor:not-allowed}a{color:var(--primary);text-decoration:none}a:hover{color:var(--secondary);text-decoration:underline}h1,h2,h3,h4,h5,h6{color:var(--primary-dark);line-height:1.2}h1{letter-spacing:-.02em}p{line-height:1.6}input,textarea,select{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;outline:none;transition:border-color .2s,box-shadow .2s,background-color .2s}input::placeholder,textarea::placeholder{color:var(--text-light)}input:focus,textarea:focus,select:focus{border-color:var(--secondary);box-shadow:0 0 0 3px #2f6f8f24}::-webkit-scrollbar{width:9px}::-webkit-scrollbar-track{background:#edf1f5}::-webkit-scrollbar-thumb{background:#c5ced8;border-radius:20px}::-webkit-scrollbar-thumb:hover{background:#9eabb8}::selection{color:var(--primary-dark);background:#dce8ef}.card{background:var(--surface);border:1px solid var(--border-light);box-shadow:var(--shadow-sm);border-radius:12px}.card:hover{box-shadow:var(--shadow-md)}.btn-primary{background:var(--primary);color:#fff;border:1px solid var(--primary);cursor:pointer;border-radius:8px;padding:10px 18px;font-weight:600}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{background:var(--surface);color:var(--primary);border:1px solid var(--border);cursor:pointer;border-radius:8px;padding:10px 18px;font-weight:600}.btn-secondary:hover{background:var(--surface-soft);border-color:var(--primary)}.btn-success{background:var(--success);color:#fff;border:1px solid var(--success);cursor:pointer;border-radius:8px;padding:10px 18px;font-weight:600}.btn-success:hover{opacity:.92}.btn-danger{background:var(--danger);color:#fff;border:1px solid var(--danger);cursor:pointer;border-radius:8px;padding:10px 18px;font-weight:600}.btn-danger:hover{opacity:.92}.message-success{background:var(--success-light);color:var(--success);border:1px solid #cfe8da;border-radius:8px;padding:10px 14px}.message-error{background:var(--danger-light);color:var(--danger);border:1px solid #efd0d0;border-radius:8px;padding:10px 14px}.message-warning{background:var(--warning-light);color:var(--warning);border:1px solid #f1dfb8;border-radius:8px;padding:10px 14px}@media (width<=768px){body{font-size:15px}}