:root{--primary-color: #2c5530;--secondary-color: #4a7c59;--accent-color: #8fbc8f;--background-color: #f5f5f5;--text-color: #333333;--error-color: #dc3545;--success-color: #28a745;--warning-color: #ffc107;--border-color: #dddddd;--white: #ffffff;--shadow: 0 2px 4px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 8px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-color);color:var(--text-color);line-height:1.6}[dir=rtl],[dir=rtl] .text-left{text-align:right}[dir=rtl] .text-right{text-align:left}[dir=rtl] .ml-auto{margin-left:0;margin-right:auto}[dir=rtl] .mr-auto{margin-right:0;margin-left:auto}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}@media (max-width: 768px){.container{padding:0 .5rem}.mobile-stack{flex-direction:column}.mobile-hide{display:none}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.p-4{padding:1rem}.text-center{text-align:center}.bold{font-weight:700}.hidden{display:none}.btn{padding:.5rem 1rem;border:none;border-radius:4px;cursor:pointer;font-size:1rem;transition:all .3s ease}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--secondary-color)}.btn-secondary{background-color:var(--secondary-color);color:var(--white)}.btn-outline{background-color:transparent;border:1px solid var(--primary-color);color:var(--primary-color)}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:600}.form-input{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:4px;font-size:1rem}.form-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #2c553033}.card{background:var(--white);border-radius:8px;box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1rem}.spinner{border:3px solid var(--border-color);border-top:3px solid var(--primary-color);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:2rem auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{color:var(--error-color);background-color:#f8d7da;border:1px solid #f5c6cb;padding:.75rem;border-radius:4px;margin-bottom:1rem}.success-message{color:var(--success-color);background-color:#d4edda;border:1px solid #c3e6cb;padding:.75rem;border-radius:4px;margin-bottom:1rem}