:root{--bg-color: #0f1216;--card-bg: #1A2E44;--text-primary: #ffffff;--text-secondary: #a0aec0;--accent: #D49B4A;--sage-growth: #8B9D83;--heritage-ochre: #D49B4A;--midnight-trust: #0f1216;--error: #ef4444;--success: #10b981}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;overflow-x:hidden}.background-animation{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(125deg,#0f1216,#1a2e44,#2a4b6e 70%,#0f1216);background-size:400% 400%;animation:gradientBG 12s ease infinite}@keyframes gradientBG{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.card{background:#1a2e4466;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;padding:24px;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.btn{padding:12px 24px;border-radius:8px;font-weight:600;font-size:16px;border:none;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-block;text-align:center}.btn-primary{background-color:var(--accent);color:var(--bg-color)}.btn-primary:hover{background-color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #d49b4a66}.btn-secondary{background-color:transparent;color:var(--accent);border:2px solid var(--accent)}.btn-secondary:hover{background-color:#d49b4a1a;color:#fff;border-color:#fff}.btn-success{background-color:var(--success);color:#fff}.btn-danger{background-color:var(--error);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.input{width:100%;padding:12px 16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:var(--text-primary);font-size:16px;transition:border-color .2s}.input:focus{outline:none;border-color:var(--accent)}.input::placeholder{color:var(--text-secondary)}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;color:var(--text-secondary);font-size:14px;font-weight:500}.container{max-width:1200px;margin:0 auto;padding:20px}.page-header{margin-bottom:32px}.page-title{font-size:32px;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,#fff,#a0aec0);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.page-subtitle{color:var(--text-secondary);font-size:16px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--card-bg);border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-around;padding:12px 0;z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--text-secondary);text-decoration:none;font-size:12px;padding:8px 16px;border-radius:8px;transition:all .2s}.nav-item.active{color:var(--accent);background:#d49b4a1a}.nav-item:hover{color:var(--accent)}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--card-bg);border:1px solid rgba(255,255,255,.1);border-radius:16px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;padding:32px}.modal-header{margin-bottom:24px}.modal-title{font-size:24px;font-weight:700;color:var(--text-primary)}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-slide-up{animation:slideUp .5s ease-out}.animate-fade-in{animation:fadeIn .3s ease-out}.text-center{text-align:center}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:16px}.gap-3{gap:24px}@media(max-width:768px){.page-title{font-size:24px}.modal{padding:24px}}.main-layout-wrapper{display:flex;justify-content:center;width:100%}.main-content{flex:1;max-width:100%}.sidebar-ad{display:none;width:180px;padding:0 10px;flex-shrink:0}@media(min-width:1450px){.sidebar-ad{display:block}.main-content{max-width:1200px}}