body{background:radial-gradient(circle at center, #1e2024 0%, #111215 100%);height:100vh;display:flex;align-items:center;justify-content:center;font-family:"Segoe UI",Tahoma,Geneva,Verdana,sans-serif;overflow:hidden}@keyframes cardFadeIn{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-card{background:rgba(28,30,35,.85);border:1px solid rgba(212,175,55,.15);border-radius:1.5rem;box-shadow:0 20px 40px rgba(0,0,0,.5),0 0 25px rgba(212,175,55,.03);overflow:hidden;max-width:420px;width:100%;backdrop-filter:blur(10px);animation:cardFadeIn .8s cubic-bezier(0.16, 1, 0.3, 1) forwards}.card-header-custom{background:rgba(0,0,0,0);text-align:center;padding:2.5rem 1rem 1rem}.icon-circle{width:75px;height:75px;background:linear-gradient(135deg, #f3e0aa 0%, #d4af37 50%, #aa7c11 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.2rem;box-shadow:0 8px 20px rgba(212,175,55,.3)}.icon-circle i{font-size:2.2rem;color:#111215}.card-header-custom h3{color:#f3e0aa;letter-spacing:.5px}.text-gold-muted{color:#a69e88 !important}.card-body{padding:2rem}.form-label-gold{color:#d4af37;letter-spacing:1px}.input-group-text-dark{background-color:#252830 !important;border:1px solid #383c48 !important;color:#a69e88 !important}.btn-toggle-password{cursor:pointer;transition:color .2s}.btn-toggle-password:hover{color:#d4af37 !important}.form-control-dark{background-color:#252830 !important;border:1px solid #383c48 !important;color:#fff !important}.form-control-dark::-moz-placeholder{color:#5a5f6d !important}.form-control-dark::placeholder{color:#5a5f6d !important}.form-control-dark:focus{box-shadow:0 0 0 .25rem rgba(212,175,55,.15) !important;background-color:#2a2e37 !important;border-color:#d4af37 !important}.btn-login-gold{background:linear-gradient(135deg, #f3e0aa 0%, #d4af37 50%, #aa7c11 100%);border:none;color:#111215 !important;font-weight:700;letter-spacing:1px;transition:all .3s ease;box-shadow:0 4px 15px rgba(212,175,55,.2)}.btn-login-gold:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(212,175,55,.4);background:linear-gradient(135deg, #ffffff 0%, #e5c048 50%, #c49219 100%)}.link-gold{color:#d4af37;transition:color .2s}.link-gold:hover{color:#f3e0aa}.alert-danger-custom{background-color:rgba(220,53,69,.15);border:1px solid rgba(220,53,69,.4);color:#ea868f}.alert-warning-custom{background-color:rgba(255,193,7,.15);border:1px solid rgba(255,193,7,.4);color:#ffda6a}