:root{--navy:#0e2a47;--royal:#1e4e79;--cyan:#2f8fb6;--teal:#1fa79c;--green:#6bbf59;--dark:#0a0f1c;--white:#fff;--light-bg:#f4f8fb;--muted:#7c8082;--gradient-primary:linear-gradient(135deg,#1e4e79,#2f8fb6);--gradient-secondary:linear-gradient(135deg,#1fa79c,#6bbf59);--gradient-dark:linear-gradient(135deg,#0e2a47,#1e4e79);--bg-main:#fff;--bg-secondary:#f4f8fb;--bg-tertiary:#eaf2f7;--card-bg:#fff;--card-hover:#f8fbfe;--text-main:#0e2a47;--text-secondary:#1e4e79;--text-muted:#7c8082;--border-color:#e4eaf1;--border-light:#f0f4f8;--shadow-sm:0 2px 6px #0000000f;--shadow-md:0 8px 20px #00000014;--shadow-lg:0 15px 35px #0000001f;--btn-primary:#1e4e79;--btn-primary-hover:#163a5b;--btn-secondary:#1fa79c;--btn-secondary-hover:#17867e;--btn-success:#6bbf59;--btn-success-hover:#55a744;--btn-text:#fff;--link-color:#2f8fb6;--link-hover:#1e4e79;--nav-bg:#fff;--nav-sticky:#1e4e79f2}[data-theme=dark]{--bg-main:#0a0f1c;--bg-secondary:#111827;--bg-tertiary:#1a2233;--card-bg:#111827;--card-hover:#1a2233;--text-main:#f4f8fb;--text-secondary:#c8d2e1;--text-muted:#9aa4b2;--border-color:#2a3346;--border-light:#1f2937;--shadow-sm:0 2px 8px #00000080;--shadow-md:0 10px 25px #0009;--shadow-lg:0 20px 45px #000000b3;--nav-bg:#0a0f1c;--nav-sticky:#0a0f1cf2}*,:before,:after{box-sizing:border-box}*{transition:background-color .3s,color .3s,border-color .3s,box-shadow .3s}body{background-color:var(--bg-main);color:var(--text-main);margin:0;font-family:Inter,sans-serif;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--text-main);margin-top:0}p{color:var(--text-secondary)}small{color:var(--text-muted)}a{color:var(--link-color);text-decoration:none}a:hover{color:var(--link-hover)}.navbar{background:var(--nav-bg);border-bottom:1px solid var(--border-light)}.navbar.sticky{background:var(--nav-sticky);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow-md);border-radius:10px;padding:20px}.card:hover{background:var(--card-hover);box-shadow:var(--shadow-lg)}button{cursor:pointer;border:none;font-family:inherit}.btn{border-radius:6px;padding:12px 22px;font-weight:500}.btn-primary{background:var(--btn-primary);color:var(--btn-text)}.btn-primary:hover{background:var(--btn-primary-hover)}.btn-secondary{background:var(--btn-secondary);color:var(--btn-text)}.btn-secondary:hover{background:var(--btn-secondary-hover)}.btn-success{background:var(--btn-success);color:var(--btn-text)}.btn-success:hover{background:var(--btn-success-hover)}input,textarea,select{border:1px solid var(--border-color);background:var(--bg-main);width:100%;color:var(--text-main);border-radius:6px;padding:10px 12px}input:focus,textarea:focus,select:focus{border-color:var(--cyan);outline:none}.bg-primary{background:var(--gradient-primary);color:#fff}.bg-secondary{background:var(--gradient-secondary);color:#fff}.text-muted{color:var(--text-muted)}.border{border:1px solid var(--border-color)}@keyframes blob{0%{transform:translate(0)scale(1)}33%{transform:translate(40px,-50px)scale(1.1)}66%{transform:translate(-20px,20px)scale(.9)}to{transform:translate(0)scale(1)}}.animate-blob{animation:12s infinite blob}.animation-delay-2000{animation-delay:2s}.animation-delay-4000{animation-delay:4s}